baber/WOPTO huggingface dataset:
Patent RU-2058857-C1 (RU)
Inventor: MARKIN YURIJ V
IPC: B23B31/12
Filed: 1993-03-16
Granted: 1996-04-27
Abstract: Использование в станкостроении, в частности в приспособлениях для крепления деталей типа тел вращения. Сущность изобретения: настройка патрона на заданную величину эксцентриситета осуществляется вращением винта 10 одного из механизмов настройки на эксцентриситет, при этом шестерня 9 перемещает сухарь 8, наклонная сторона которого перемещается параллельно самой себе на заданное расстояние. Между наклонной стороной сухаря 8 и контактируемой поверхностью вставки образуется зазор, равный заданной величине смещения. После этого устанавливают калибровочную оправку и винтами 10 второго и третьего механизмов настройки, вращая их в противоположном направлении относительно вращения первого винта 10, добиваются зажима оправки, при этом ее ось будет смещена относительно оси шпинделя станка. Зажим детали осуществляется перемещением одного из кулачков, который воздействует на следующий, а он, в свою очередь, на третий, при этом все кулачки одновременно и на одинаковое расстояние перемещаются в радиальном направлении. 3 ил.
Patent RU-2058309-C1 (RU)
Title: Method for production of 2-methyl-2-(4′-methylpent-3′-enyl)dihydrofuran
Inventor: KORNEEVA GALINA A
IPC: C07D307/28
Filed: 1993-03-30
Granted: 1996-04-20
Abstract: FIELD: perfumery industry. SUBSTANCE: 2,6-dimethyloctadiene-2,7-ol-6(linalool is affected by hydroformylation. The process is carried out in the presence of rhodium catalyst, triphenyl phosphine and water being used. Molar ratio PRh 3 /Rh is 1-10. Quantity of added water is 0.5-1 mass %. Then desired product is isolated by distillation in vacuum. Boiling point of desired product is 60-130 C at 5-15 mm Hg. Yield of desired product is 86 %. EFFECT: improves efficiency of method. 2 cl, 1 tbl
Patent RU-2110231-C1 (RU)
Title: Stomatological device for teeth treatment
Inventor: ASRIEV ALEKSANDR MIKHAJLOVICH
IPC: A61C3/00
Filed: 1993-04-26
Granted: 1998-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has hollow transparent casing 1 with cells 2 having working members 4 with holders 5. Blind threaded canals 6 are produced in holders 5 to enable engagement with threaded protrusion 8 of handle 7. Windows 9 with removable tightening sealing valve 10 are set in front of each entrance to canal 6 of working member 4 on one of lateral sides of casing 1. EFFECT: improved sterility properties; single use application. 4 cl, 2 dwg
Patent RU-2062199-C1 (RU)
Inventor: KORMAKOV ALEKSEJ V
IPC: B23K101/06
Filed: 1993-04-27
Granted: 1996-06-20
Abstract: FIELD: welding, in particular - methods for coupling of pipes with inner anticorrosion cover used in construction of pipelines to transport different aggressive mediums. SUBSTANCE: after assembly and repair of pipeline in zone of welding seam they use pipes with tips. In the case first tips are made of pipe blanks. Surfaces of the tips are covered with corrosion-resistant metal high-temperature coating. Coating is applied from one butt till given value leaving uncovered other end. Tips are welded to each of connected pipes. Then using polymeric composition cover inner surface of pipes, partially overlapping high temperature metal cover. Connection of pipes is exercised by welding of tips. EFFECT: improved quality of inner surface cover of pipelines used for transportation of aggressive mediums. 5 dwg
Patent RU-2094026-C1 (RU)
Title: Subperiosteum dental implant
Inventor: POLENICHKIN VLADIMIR K
IPC: A61C8/00
Filed: 1993-05-26
Granted: 1997-10-27
Abstract: FIELD: stomatology. SUBSTANCE: implant is molded in the form of curved frame 1 following the shape of alveolar jaw off-shoot and is provided with fixing legs 2 with their pointed ends bent inward. EFFECT: facilitated implantation procedure. 3 dwg
Patent RU-2067236-C1 (RU)
Title: Vacuum sealing unit for drive of rotary evaporator
Inventor: RUDAKOV OLEG V
IPC: F16J15/34
Filed: 1993-06-10
Granted: 1996-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: unit has spindle with a rotating insert. One end of the insert is provided with an evaporating tube. The edge of the other end is in contact with the end face of a spring-loaded non-rotating insert. The edge is eccentric with respect to the axes of spindle and inserts. The width of the contacting edge of the rotating insert is equal to the eccentricity between the contacting edge of the rotating insert and axes of the spindle and insert. EFFECT: enhanced reliability. 3 dwg
Patent RU-2057745-C1 (RU)
Title: Method for preparing methanol
Inventor: ARUTYUNOV VLADIMIR S
IPC: C07C29/50
Filed: 1993-07-12
Granted: 1996-04-10
Abstract: FIELD: chemical industry. SUBSTANCE: methane-containing gas is used as reagent 1, oxygen or air is used as reagent 2. Reaction is carried out at 325-500 C and pressure 30-100 atm, concentration of oxygen is 2-8 vol %. Duration of contact between said gases is 0.2-10 s, it should be not more then duration of diffusion of reacting particles to reactor's wall. Mentioned above gases are supplied into reactor separately. Reagent 1 is preliminary heated to 380-450 C and it is supplied under pressure 10-100 atm, reagent 2 is supplied under pressure 10-100 atm and 40-50 C. Initially only portion only portion of reagent 2 (preferable not more 1.5 vol %), residual portion of said reagent being fed into reaction mass without preliminary cooling of the stream. Duration of mixing of said gases into reactor is not more than 0.1 of reaction time. EFFECT: improves efficiency of method. 4 cl, 2 dwg
Patent RU-2118312-C1 (RU)
Inventor: DZHENEK SING
IPC: C07F7/18
Filed: 1993-05-25
Granted: 1998-08-27
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: protected cyclobutanone of the formula (I)   is treated with dialkylaluminium chloride or alkylaluminium dichloride, trialkylaluminium compounds in medium of aprotonic solvent at temperature from minus 90 C to the solvent boiling point. The end compound is used for synthesis as an intermediate compound for synthesis of antiviral preparations. EFFECT: improved method of synthesis. 4 cl, 7 ex
Patent RU-2056897-C1 (RU)
Inventor: LOMACHINSKIJ VYACHESLAV A
IPC: A23L19/00
Filed: 1993-07-13
Granted: 1996-03-27
Abstract: FIELD: textile industry. SUBSTANCE: extractor has three sectional body with branch pipes for row materials and extracting agent feeding and discharge, mounted in body sections and connected with drives of whirling oscillations worm feeders with screw-type coiling, roughness of which is higher than roughness of body inner surface from side facing inlet of body corresponding section, and is lower than roughness of body inner surface from opposite side. EFFECT: extractor allows to facilitate process of extraction and to decrease mechanical destruction of fibrous material in loading zone and in zones of material reloading from section into section. 1 dwg
Patent RU-2118185-C1 (RU)
Title: Method of liquor sanitation in case of serious vertebral-cerebrospinal trauma
Inventor: STUPAK V V
IPC: A61B17/56
Filed: 1993-09-13
Granted: 1998-08-27
Abstract: FIELD: medicine; neurosurgery; traumatology; neurology. SUBSTANCE: lumbar puncture is carried out, and alumnus light guide is passed through lumbar puncture needle. Liquor is irradiated by laser radiation with wave-length of 630 nm and power of 1.5 - 2 mW at light guide end for 5 min. Course of treatment includes 2-3 seances at interval of one day. EFFECT: higher efficiency of liquor sanitation. 1 ex
Patent RU-2121344-C1 (RU)
Title: Medicinal form of biphase effect exhibiting releasing for lipophilic preparations and a method of its preparing
Inventor: STIVEN DZHORDZH BARNVELL
IPC: A61K9/48
Filed: 1991-10-18
Granted: 1998-11-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: medicinal form is used by oral route and consists of two phases: phase of nonprolonged releasing and phase of prolonged releasing the components. Form has C 12 -C 24 -fatty acid and pharmaceutically active lipophilic substance. Phase of nonprolonged releasing has part of fatty acid and phase of prolonged releasing has the rest part of fatty acid and at least part of pharmaceutically active substance. Mass ratio of fatty acid and an active substance is from 10:1 to 1:1. C 12 -C 24 -fatty acid is an oleic and/or linolenic acid. Pharmaceutically active lipophilic substance is a propranolol, verapamil, nifedipin, diltiazem, methoprolol, nicardipine and/or labetolol. New medicinal form promotes an absorption redistribution of drug from portal circulatory system to lymphatic system and excludes drug metabolism at its the first passing through the liver. Drug bioavailability is enhanced. EFFECT: enhanced effectiveness of medicinal form. 13 cl, 2 ex
Patent RU-2076241-C1 (RU)
Inventor: KORNILOV VITALIJ D
IPC: F03G3/00
Filed: 1993-12-03
Granted: 1997-03-27
Abstract: FIELD: transport. SUBSTANCE: device is essentially construction in which unbalanced weights rotating in one plane reciprocate and provide unidirectional continuous action of weight inertia forces. Device employs geometric property of inscribed circles with weights, diameter ratios 1:2, and rolling one inside the other without slipping. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2086935-C1 (RU)
Title: Method of temperature measurement
Inventor: MUKHAMEDYAROV ROBERT DAVLETOVI
IPC: G01J5/58
Filed: 1994-01-10
Granted: 1997-08-10
Abstract: FIELD: temperature measurement in food processing industry, metallurgy, agriculture. SUBSTANCE: method of measurement of temperature T of objects by their inherent radiation with unknown radiating capability involves collection and focusing of radiation, isolation of N spectral ranges, conversion of radiation in each i-th spectral range to electric signal, signal amplification. Two pairs of linear combinations are formed in path from signals of N spectral ranges and their relation is established. Parameters of linear combinations are chosen from condition of equality of ratio of first linear combination and second linear combination to absolute value of measured temperature. EFFECT: improved authenticity of method. 2 dwg, 5 tbl
Patent RU-2127278-C1 (RU)
Inventor: PATRIK RUSSEL
IPC: C07B61/00
Filed: 1994-01-19
Granted: 1999-03-10
Abstract: FIELD: organic chemistry, steroids. SUBSTANCE: invention relates to a method of synthesis of 16α--methylated steroids of the formula (I) α- where cycles A and B are residue of the formula (a)   or (b)   where R - methyl or radical   where -CH 2 -OR′ - hydrogen atom or acyl-group; R′ and R 1  together form the second bond, or R 2  and R 1  together form epoxide at position R 2 , or β - H, ketone group, R 1  - hydroxyl and α- - hydrogen atom, or R 2  - hydroxyl possibly substituted as ether or ester and R 1  - fluorine, bromine or methyl. Method of synthesis involves treatment of compound of the formula (II) R 2  where A, R,   and R 1 ,R 2  have values indicated above with magnesium halogenide in the presence of copper diacetate or dipropionate followed by hydrolysis of the obtained 16R 3 -methylated enolate with weak acid or buffer solution of weak acid pH value. Then synthesized enol is oxidized with per acid. EFFECT: proposed method does not require any intermediate substance isolation. 5 cl, 9 ex
Patent RU-2093841-C1 (RU)
Title: Measuring transducer for current and voltage harmonic components
Inventor: MALAFEEV SERGEJ I
IPC: G01R19/06
Filed: 1994-01-26
Granted: 1997-10-20
Abstract: FIELD: electric measurement technology. SUBSTANCE: voltage being measured is filtered off; clock pulses and measurement interval equal to fundamental period are shaped according to filtered-off signal by means of frequency multiplier 13, frequency divider 19, and write and reset pulse shapers 12 and 14, respectively; reference sine- and cosine-wave signals of same frequency as harmonic being measured are shaped by means of first and second functional transducers 6 and 7. Orthogonal components of current and voltage harmonics are measured in base of reference harmonic signals of respective frequency by digital integration of products of current and voltage derivatives by reference sine- and cosine-wave signal with aid of four reversing counters 30-33 whose content is re-entered at end of each measurement period in buffer registers 34-37 wherefrom it is entered in microcomputer 38. Current and voltage harmonics, phase shift angle between them, active, reactive, and total power are calculated by means of microcomputer. EFFECT: enlarged functional capabilities, improved accuracy in measuring fundamental component of current and voltage. 3 dwg
Patent RU-2083780-C1 (RU)
Title: Device for troweling and smoothing of surfaces
Inventor: TEMNOV VIKTOR I
IPC: E04F21/16
Filed: 1994-01-28
Granted: 1997-07-10
Abstract: FIELD: construction finishing tools. SUBSTANCE: device has body, drive unit with shaft, and working member. Connected to drive unit shaft is carrier with levers which carry rollers. Connected to body and working member is endless string which is kept in contact with surface of rollers. Carrier can be made with levers uniformly located over circumference. Rollers can be made removable and of various diameters and fixed on levers at adjustable distance from roller axis to shaft axis. Pivotally connected to body by its one end is stop, and its other end is connected to working member for possible oscillation of working member in plane which is parallel to surface being treated. String can be connected with body and working member by means of rollers with possible adjustment of distance between lines of string at point of connection with body and working member. Drive unit shaft can have output end at opposite side of unit. Installed on shaft output end is additional carrier with levers. Attached to levers are rollers of similar or different diameters which are kept in contact with endless string. EFFECT: high efficiency. 5 cl, 8 dwg
Patent RU-2067587-C1 (RU)
Inventor: TOMAS VAGNER
IPC: C08B31/00
Filed: 1994-03-22
Granted: 1996-10-10
Abstract: Описывают способ силилирования углеродов в жидком NH 3 , причем углеводы превращают под давлением в автоклаве при температуре около 0 до 200 o C c cилилирующим средством формулы (I)    (I)  в жидком азотном соединении формулы (II)    (II)  причем в обеих формулах (I) и (II) соответствующие остатки, независимо друг от друга, представляют: R 1 R 2 R 3 R 10 = H; R 4 R 5 R 6 R 7 R 8 R 9 = CH 3 . Особенно выгодным силилирующим средством является гексаметилдисилазан. В качестве жидкого азотистого соединения используют преимущественно аммиак, который является жидким в условиях способа. Способ изобретения имеет преимущества как с точки зрения экологии, так и с точки зрения экономики. Полученные по изобретению продукты способа являются особенно чистыми, что делает возможным их дальнейшие выгодные переработки. 1 табл.
Patent RU-2062806-C1 (RU)
Title: Installation for leaching of gold-containing granular materials
Inventor: BYVALTSEV VLADIMIR YA
IPC: C22B11/12
Filed: 1994-04-20
Granted: 1996-06-27
Abstract: FIELD: hydrometallurgy of noble metals; can be used, in particular, in device for extraction of gold by leaching from concentrates of gravity concentration of ores. SUBSTANCE: the device, having a housing with solution inlet and outlet branch-pipes, material loading and discharge branch-pipes, is additionally furnished with a solution flow dissector located in the bottom part in the form of a bed of inert granular material with a density of 7 to 12 g/cu.cm and a sand gate, formed by the solution inlet and outlet branch-pipes installed inside the housing along its axis. The solution inlet branch-pipe is installed in a spaced relation to its top below the bed level, and the solution outlet branch-pipe is installed inside the solution inlet branch-pipe above the bed level. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2091109-C1 (RU)
Title: Головка клюшки для гольфа (варианты) и набор головок клюшек для гольфа
Inventor: GLENN KH SHMIT
IPC: A63B59/00
Filed: 1994-04-29
Granted: 1997-09-27
Abstract: Задачей изобретения является увеличение сопротивления закручиванию клюшки и замедление передачи энергии мячу. Головка клюшки имеет тело, определяющее пятку, носок, верхнюю стенку, основание и переднюю стенку, определяющую наклоненные вверх и назад лицевую поверхность и заднюю поверхность. В теле выполнена основная полость, расположенная с тыльной стороны и подрезающая полость, расположенная прямо за задней поверхностью передней стенки. Последняя простирается в наружных направлениях от основной полости к верхней стенке и донной стенке рядом с задней поверхностью. Соотношение высоты Д 1  задней поверхности передней стенки к высоте Д 2  передней ее поверхности в поперечном сечении между наиболее верхней и нижней точками находится в пределах 0,90 < Д 1 / Д 2  < 0,95. 4 с. и 25 з.п. ф-лы, 17 ил.
Patent RU-2064443-C1 (RU)
Title: Method for purification of sewage against suspended particles, variants of the method
Inventor: BYKADOROV NIKOLAJ U
IPC: C02F101/20
Filed: 1994-05-13
Granted: 1996-07-27
Abstract: FIELD: purification of sewage. SUBSTANCE: method is carried out by treatment of sewage with coagulant, its quantity being 0.4-40 ml/l. Bishofite and metal aluminium at their mass ratio 1:(0.001-0.01) is used as said coagulant. Sewage also may be treated with mixture of bishofite, hydrochloric acid and metal aluminium at their ratio 1:(0.02-0.3):((0.08-0.9) respectively. Quantity of said mixture is 0.2-30 ml/l. Degree of purification against petroleum products and suspended particles is 96.9 and 99.4 % respectively. EFFECT: improves efficiency of the method. 3 cl, 6 tbl
Patent RU-2087070-C1 (RU)
Title: Switching device
Inventor: GREKHOV IGOR V
IPC: H03K3/57
Filed: 1994-05-24
Granted: 1997-08-10
Abstract: FIELD: power supplies for heavy-power lasers and accelerators; converter engineering. SUBSTANCE: switching device has switching circuit set up of series-connected saturable reactor, diode, and reversible dinistor, transformer. Control circuit set up of series- connected thyristor, inductance coil, and first capacitor and connected in parallel with transformer primary winding, demagnetizing circuit incorporating series-connected saturable-reactor demagnetizing coil and current supply, second capacitor one of whose leads is connected to reversible dinistor anode, voltage supply connected in parallel with first capacitor and with its plus lead connected to starting lead of transformer primary winding whose secondary starting lead is connected to reversible dinistor cathode; in addition, it is provided with resistor, two more diodes, and demagnetizing transformer windings; resistor is cut in between finishing lead of transformer secondary winding and second lead of second capacitor; first additional diode is connected in parallel with first capacitor and its cathode is connected to positive pole of voltage supply; second additional diode is connected in parallel to transformer secondary winding and its cathode is connected to starting lead of this winding; demagnetizing transformer winding is series-connected to saturable-reactor demagnetizing winding and to demagnetizing-circuit current supply; transformer is saturable machine and demagnetizing circuit current supply has circuit set up of series-connected inductance coil, thyristor, and capacitor, as well as voltage supply and diode connected in parallel with capacitor; diode cathode is connected to positive pole of voltage supply. EFFECT: reduced power requirement of control circuit and improved operating reliability of switching device due to improved reliability of reversible dinistor. 2 cl, 1 dwg
Patent RU-2108182-C1 (RU)
Title: Universal tool for plastic working
Inventor: ROKHLIN EFIM SEMENOVICH
IPC: B21D22/10
Filed: 1994-07-05
Granted: 1998-04-10
Abstract: FIELD: forming parts of sheet materials. SUBSTANCE: universal tool includes flat plate with a large number of openings. Metallic and elastic inserts are placed in said openings. Metallic inserts are spring-loaded and mounted with possibility of axial motion; they are marked according to results of calculation of bending strength after hardening them by quenching. Said metallic inserts are arranged in accordance with pressure value acting upon elastic inserts in their working positions. Said elastic inserts are placed onto supporting members. EFFECT: improved design. 7 dwg
Patent RU-2086950-C1 (RU)
Title: Device for shear test of asphalt concrete
Inventor: BONCHENKO GENNADIJ A
IPC: G01N3/24
Filed: 1994-07-05
Granted: 1997-08-10
Abstract: FIELD: testing equipment. SUBSTANCE: driven shaft 4 and drive shaft 2 are installed in parallel to each other and intended to accommodate respectively specimen 1 and loading roller 3. The unit intended to press roller 3 to specimen 1 is made in the form of a double-arm lever with load. EFFECT: trustworthy results of test. 2 dwg
Patent RU-2082547-C1 (RU)
Inventor: SHEJN ALEKSANDR MIKHAJLOVICH
IPC: B22D17/24
Filed: 1994-09-05
Granted: 1997-06-27
Abstract: FIELD: die casting of metal and casting by models, in particular, slide retaining mechanisms. SUBSTANCE: die-mold has cover half with inclined wedge and ejector half with slide and retainer. Retainer has connecting rod, crank and retaining member, which are mounted on shafts for rotation relative to these shafts. Connecting rod and crank are interconnected through spindle carrying roller. When die-mold is opened, inclined wedge drives slide, which is displaced to urge retainer. Crank and connecting rod are initiated to turn relative to shafts and apply force to retaining member projection through roller. As a result, retaining member is pivoted to compress spring. As roller passes projection of retaining member, spring returns retaining member to the initial position. Crank and connecting rod are fixed in final position close to lower dead point of crank mechanism and, consequently, slide is also fixed. EFFECT: increased efficiency, enhanced reliability in operation and fixation of slides and reduced size of die-mold. 3 dwg
Patent RU-2061734-C1 (RU)
Inventor: NIKOLAEV VASILIJ V
IPC: C10G19/02
Filed: 1994-09-26
Granted: 1996-06-10
Abstract: FIELD: removal of sulfur compounds from furnace fuel. SUBSTANCE: sulfur compounds are removed from furnace fuel by treatment them at first stage with alkali under the action of acoustic vibrations with the frequency of 7.2-65 kHz at the temperature of 40-70 C with their mass ratio of (0.007-1.14): 11 in terms of total sulfur and alkali metal, respectively. At the second stage the fuel, separated from alkali solution, is oxidized with air at air-fuel mass ratio of (0.03-0.3):1. Used for the purpose is 10% alkali. EFFECT: higher efficiency. 1 tbl
Patent RU-2102612-C1 (RU)
Title: Positive-displacement machine, four-stroke engine in particular
Inventor: RUMEN ANTONOV
IPC: F02B75/02
Filed: 1993-02-18
Granted: 1998-01-20
Abstract: FIELD: manufacture of engines. SUBSTANCE: four members (9a, 9b, 11a, 11b) are articulated together forming deformable parallel link mechanism by means of four parallel axles (A1-A4). Crank 31 sets the first coordination axle (K1) which is connected with one member 9a in circular motion. Other member (11b) is articulated with housing of machine by means of second coordination axle (K2). Chamber having varying volume is formed between cylindrical surfaces (S1-S4) whose axes (C1-C4) intersect longitudinal axes (Da, Db) of the first members (a, 9b). Spool valve holes (19, 21) are opened and closed in turn by members depending on angular position of crank 31. Spark plug 25 is also provided. Each first member (9a, 9b) is provided with two convex cylindrical surfaces (S1, S2, S3, S4) which are rigidly interconnected. Each cylindrical surface is dynamically and tightly connected with cylindrical surface of other member. Invention may be used for designing the four- stroke machines. EFFECT: enhanced efficiency. 43 cl, 26 dwg
Patent RU-2101600-C1 (RU)
Inventor: MINASJAN M A
IPC: F16L3/08
Filed: 1994-11-11
Granted: 1998-01-10
Abstract: FIELD: vibration isolators for pipe lines. SUBSTANCE: vibration isolator insert includes flexible branch pipe and antibulging device for this branch pipe. Cylindrical surface of device is formed by sections of steel rope of similar length tightly laid relative to one another. Base is made in form of rings-flanges where lengths of steel rope are secured. EFFECT: enhanced reliability. 5 dwg