baber/WOPTO huggingface dataset:
Patent RU-2036834-C1 (RU)
Title: Method for treatment of diamond-graphite material
Inventor: AVDEEV V V
IPC: C01B31/06
Filed: 1992-11-03
Granted: 1995-06-09
Abstract: FIELD: recovery of diamonds. SUBSTANCE: method for treatment of diamond-graphite material includes treatment of initial material with reagent to form mixture of compound for insertion in graphite and diamond, heating of produced mixture up to 600-800 C at heating rate of 50-500 C/s to transfer insertion compound into expanded graphite and then, diamond and expanded graphite are separated in water flow at linear velocity of 0.1-0.5 m/min with flow rate of 100-500 mas.p. of water per mas.p. of treated mixture. In this event, water flow direction is opposite to gravity. Reagent is used in form of mixture of potassium bichromate with sulfuric acid or ammonium persulfate with sulfuric acid, or potassium nitrate with sulfuric acid. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2030016-C1 (RU)
Inventor: ARKHIPOV BORIS A
IPC: H01J37/077
Filed: 1992-11-11
Granted: 1995-02-27
Abstract: FIELD: plasma accelerators. SUBSTANCE: plasma cathode-compensator includes body 1, hollow holder 2 where thermal emitter 3 with through channel 4 is fitted tightly, gas feed 5 anchored in pedestal insulator 6. Insulating bushing 7 with outlet uniaxial to channel 4 is fixed air-tight on output butt of body 1. Holder 2 is embraced with spiral heater 8. Anticorrosive coat 9 is deposited on outer surface of hollow holder 2 on side of outlet and on spiral of heater 8. Diameter of hole of bushing is equal to 1.5 diameter of channel 4. Bushing 7 is installed at distance equal to 3-5 diameters of channel 4 from butt of holder 2. Specified make of cathode-compensator prevents interaction of holder and heater at high temperatures with active working medium getting inside inner space of cathode-compensator. EFFECT: improved operational reliability in corrosive gaseous working media. 1 dwg
Patent RU-2109733-C1 (RU)
Title: Method of preparing di-paratolyl sulfide
Inventor: VAGABOV M-Z V
IPC: C07C321/30
Filed: 1992-11-24
Granted: 1998-04-27
Abstract: FIELD: chemistry of organosulfur compounds, particularly, preparation of di-paratolyl sulfide. SUBSTANCE: product: di-paratolyl sulfide, Empirical formula: C 8 H 14 S, boiling point is 100-103 C at 2 mm Hg, melting point is 57,6, refraction index at 20 C is 1.6335 C, specific gravity at 20 C is 1.1110-1.1140, selectivity of process is 100%. Reagent 1: paramethyl thiophenol. Reagent 2: nickel or kieselguhr catalyst. Reaction conditions: thiophenol vapors are passed over catalyst at volumetric rate of 1.8-3.6 vol. units/vol. units per hour at 300-350 C. EFFECT: more efficient preparation method.
Patent RU-2068419-C1 (RU)
Title: Method for production of powder cellulose
Inventor: KUNICHAN VLADIMIR A
IPC: C08B15/02
Filed: 1992-12-07
Granted: 1996-10-27
Abstract: FIELD: chemical, pharmaceutical, food and other industries. SUBSTANCE: initial cellulose is subjected to liquid hydrolysis in solutions of acids and dehydrated. Cellulose is dried to moisture content of 10-20%, ground and finely dried to the required moisture content. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2035747-C1 (RU)
Title: Telemetering system for identification of objects
Inventor: VALEEV GEORGIJ G
IPC: G01S13/78
Filed: 1992-12-14
Granted: 1995-05-20
Abstract: FIELD: identification of containers, railway and motor vehicles. SUBSTANCE: telemetering system has reading unit, transceiving antennas, signal transmitter, identified object. EFFECT: enlarged effective range of system due to provision for maximum possible modulation percentage of total signal attained by arrangement of signal transmitter on object body at distance equal to zero or multiple of quarter the working wavelength of system between reflection centers modulated by information about identified object and phasal center of reflected signals from transmitter and object parts not containing such information. 4 dwg
Patent RU-2112592-C1 (RU)
Inventor: JUSHCHENKO N L
IPC: B01J8/18
Filed: 1993-01-05
Granted: 1998-06-10
Abstract: Изобретение относится к области химического машиностроения и может быть использовано для разделения катализатора и продуктов реакции. Сущность изобретения: инерционный сепаратор прямоточного реактора выполнен в виде радиальных патрубков, которые смонтированы на верхнем конце ствола прямоточного реактора и снабжены поворотными коленами, радиальные патрубки выполнены с глухими торцевыми карманами, заполненными катализатором, выходные участки поворотных колен установлены с наклоном к центру реактора и выполнены со ступенчатым срезом, при этом длина выступающей части боковой поверхности выходного участка, которая обращена к периферии реактора, составляет 0,8-1,2 его диаметра. Кроме того, угол между осями выходного участка поворотного колена и радиального патрубка составляет 75-89 o . 1 з.п. ф-лы, 1 ил.
Patent RU-2069150-C1 (RU)
Inventor: PORTNYJ GENNADIJ L
IPC: B29D30/32
Filed: 1993-08-19
Granted: 1996-11-20
Abstract: FIELD: tyre industry; machining of bead at assembling. SUBSTANCE: rod of upsetting levers ring power cylinder has step provided with slots. Lower ends of tie-rods are fixed in slots. Lifting drive of turning levers has ring cylinder whose rod is rigidly coupled with housing and with reciprocating translational motion drive of housing of bead forming mechanism. Housing of turning lever ring cylinder has outer conical surface, taper angle 25-30 degrees. Support rollers are installed for engagement with outer conical surface. Support rollers are intercoupled with turning levers. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2055642-C1 (RU)
Title: Device for classification and enrichment of mineral resources
Inventor: DROBADENKO VALERIJ P
IPC: B03B5/34
Filed: 1993-08-31
Granted: 1996-03-10
Abstract: FIELD: mining industry. SUBSTANCE: device has reservoir 1 with branch pipe 2 for feeding source material. Branch pipe 7 for feeding liquid flow with means 8 for flow swirling and branch pipe 6 for the rising discharge of hydromixture are mounted in lower part of reservoir. Branch pipes 6 and 8 have vertical and horizontal legs. Vertical leg of branch pipe 6 is located coaxially inside vertical leg of branch pipe 8. Their open face ends are directed towards bottom of reservoir 1. The face end of branch pipe 6 is disposed lower than that of branch pipe 8. Classifier-trap 9 in the form of convex shell with perforated peripheral part is placed on bottom of reservoir 1. Branch pipe 10 for concentrate discharge is connected with classifier-trap 9. EFFECT: enhanced efficiency. 5 cl, 1 dwg
Patent RU-2049038-C1 (RU)
Inventor: GARANIN NIKOLAJ P
IPC: B66C13/06
Filed: 1993-09-08
Granted: 1995-11-27
Abstract: Использование: в подъемно-транспортном машиностроении при производстве погрузочно-разгрузочных и монтажных работ на кране. Сущность изобретения: устройство содержит барабан 4, на который навит грузовой канат 5, пропущенный через направляющие блоки 6 и снабженный тележкой 17 с контргрузом, и тормозное приспособление. Барабан 10 оснащен механическим тормозным приспособлением. Оттяжной канат от грузозахватного органа 12 проходит вначале через направляющие блоки 14 на стреле к барабану и, огибая несколько витков, далее в канатный полиспаст 18, встроенный между направляющими блоками и тележкой 17 с контргрузами. 4 ил.
Patent RU-2089234-C1 (RU)
Title: Method to treat inflammatory diseases of hepatopancreatoduodenal area
Inventor: GORBUNOV OLEG M
IPC: A61N1/30
Filed: 1993-10-12
Granted: 1997-09-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: during postoperative stage a drainage tube is applied in the upper part of abdominal cavity and subhepatic area. In 2-3 days when subhepatic area is free of bile and blood additional regional subhepatic lavage is conducted with antibiotic or dioxydine solutions. Then sterile wire electrode is introduced through a drainage tube, the length of electrode being slightly larger than that of the drainage. The second electrode is introduced nasagastrally into duodenum. The function of the second probe is fulfilled by conventional duodenal probe with metal plum and conductor inside it. Medicinal mixture is introduced immediately before the procedure. EFFECT: higher efficiency, improved results in surgical treating cholelithiasis, vcholecystitis and other inflammatory diseases.
Patent RU-2037901-C1 (RU)
Inventor: KUSHCH YURIJ G
IPC: H01H33/666
Filed: 1993-10-13
Granted: 1995-06-19
Abstract: FIELD: electric devices. SUBSTANCE: device has at least one chamber for arc quenching and drive which is connected via tie-rod to chamber contacts loading mechanism which is made as fork with groove. This mechanism is mounted in bushing sleeve for relative rotation around axis which goes through fork groove and connects sleeve to fork. In addition device has loading springs which is supported by washer fixed to sleeve with locking ring. It is mounted in groove of sleeve. Tie-rod is rigidly attached to sleeve with screw joint. EFFECT: increased functional capabilities. 3 cl, 3 dwg
Patent RU-2061715-C1 (RU)
Inventor: GLUKHOVSKOJ VLADIMIR STEFANOVI
IPC: A43B1/10
Filed: 1993-12-07
Granted: 1996-06-10
Abstract: Использование: в обувной промышленности в обувных композициях для низа обуви и цельнолитой обуви. Сущность изобретения: готовят композицию из мас. ч. : радиально-разветвленного бутадиен-стирольного блоксополимера, наполненного 20-25 мас.% полистирола 15-90, радиально-разветвленного бутадиен-альфаметилстирольного блоксополимера, наполненного 20-25 мас.% сополимера стирола и альфа-метилстирола 10-85, пластификатора 13,0-51,5, минерального наполнителя 4-13, стабилизатора 0,5-1,5 . Композиция может дополнительно содержать серу 0,3-0,5 мас.ч. и оксид цинка 0,5-1,0 мас.ч. на 100 мас.ч. смеси блоксополимеров. Характеристика композиции: условная прочность при разрыве 6,0-7,5 МПа, отн. удлинение - 520-1000 %, отн. остаточная деформация после разрыва 8-12%, твердость по Шору- 42-63 усл.ед., сопротивление многократному изгибу с проколом - 180-320 тыс. циклов, показатель текучести расплава при 190  o С и нагрузке 49,1 Н. - 18-48. 1 з.п.ф-лы,1 табл.
Patent RU-2044836-C1 (RU)
Title: Underground structure and method for erecting the same
Inventor: BARSKIJ EFIM S
IPC: E21D11/10
Filed: 1993-12-29
Granted: 1995-09-27
Abstract: FIELD: civil engineering. SUBSTANCE: underground structure includes at least one tunnel with lining having at least one aperture with a framework. The lining is made in the form of external and internal metallic extended shells with anchor- like fixtures on surfaces facing one another and a layer of hardening material between the shells, where anchor-like fixtures are placed in. The shells are apart form one another. Metallic diaphragms are located along aperture contour. The diaphragms overlap the layer of hardening material, are rigidly fastened to the shells, and form aperture framework along with lining sections adjoining aperture from any side. External and internal metallic extended shells with anchor-like fixtures are used in constructing underground structure. The one shells are installed inside others at a distance along structure length when erecting. Metallic diaphragms are placed in the space between the shells. EFFECT: building deep-seated structures. 2 cl, 2 dwg
Patent RU-2075570-C1 (RU)
Title: Method for engineering and biological protection of coast from abrasion
IPC: E02B3/02
Filed: 1994-02-08
Granted: 1997-03-20
Abstract: FIELD: protection of hydraulically deposited coast structures. SUBSTANCE: method implies stabilization of each in depth and strengthening of vegetation plants which are placed in strengthening unit made up of two shells and seated in recess made in earth base. Then, earth is hydraulically deposited around strengthening unit and this earth is stabilized down to depth exceeding the level of wave action. Earth stabilization is performed by delivery of solidifying solution into it. Upon that, outer shell of strengthening unit is removed from earth, but inner shell with plants and soil remains in protected zone. EFFECT: higher efficiency. 1 cl, 3 dwg, 1 tbl
Patent RU-2081861-C1 (RU)
Title: Raw material mixture for production of silicate brick
Inventor: RITS TAMARA D
IPC: C04B111/20
Filed: 1994-04-19
Granted: 1997-06-20
Abstract: FIELD: building materials production. SUBSTANCE: raw material mixture comprises 50-80 mass % of quartz sand and 20-50 mass % of roasted carbonatite. EFFECT: increased resistance to cool. 1 tbl
Patent RU-2107306-C1 (RU)
Title: Method determining kinematic parameters of movement of object which moves faster than waves emitted by it
Inventor: DUBINOV A E
IPC: G01S11/10
Filed: 1994-04-21
Granted: 1998-03-20
Abstract: FIELD: elementary-particle physics, astrophysics, acoustics. SUBSTANCE: spectra of two images of object are registered at certain time moment ω 1 (t 0 ) and ω 2 (t 0 ) and frequencies t 0  and τ of waves emitted by object corresponding to one and same characteristic part of spectra for this time moment are measured. Later spectra of two images of object are registered after known time interval ω 1 (t 0 +τ)   and frequencies ω 2 (t 0 +τ) and (ω 1 (t 0 )-ω 2 (t 0 )) of waves emitted by object corresponding to same characteristic part of spectra as in first pair are measured. Then direction of movement of object is determined by sign of difference of frequencies (ω 1 (t 0 +τ)-ω 2 (t 0 +τ)) or τ, ω 1 (t 0 ), ω 2 (t 0 ). Finally speed of movement of object, distance to object and frequencies of waves emitted by it are found with due account of direction of movement by certain dependence relating ω 1 (t 0 +τ), ω 2 (t 0 +τ). EFFECT: increased accuracy of determination of kinematic characteristics of movement of object and expanded application field of method to objects emitting continuum spectrum. 3 dwg
Patent RU-2079070-C1 (RU)
Title: U-shaped refrigerating machine working by stirling cycle
Inventor: SHPYRIN GRIGORIJ V
IPC: F25B9/14
Filed: 1994-04-26
Granted: 1997-05-10
Abstract: FIELD: refrigerating engineering; gas regenerative refrigerating machines working by Stirling cycle. SUBSTANCE: during motion of piston 3, working gas is compressed in compression chamber 6 and moves at simultaneous motion of pistons 3 and 4 through double-pass tube bundles of refrigerator 11, regenerator 8, double-pass tube bundles of load heat exchanger 12 to expansion chamber 7 where it is expanded and cooled while piston continues its motion to bottom dead center. At reverse motion, gas gets heated cooling the working medium and under action of pistons 3 and 4 it moves to compression chamber 6 through regenerator 3 and refrigerator 11. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2127339-C1 (RU)
Title: Apparatus for continuous regulation of sensitivity of responsive member in the process of controlling weft insertion in spinning machine
Inventor: LUCHANO KORAJN
IPC: G05D15/00
Filed: 1994-05-16
Granted: 1999-03-10
Abstract: FIELD: textile industry. SUBSTANCE: apparatus has selector with memory unit and device for delivering into memory unit sensitivity values for each rod of weft feeder in accordance with number of weft running through rod eyelet. Selector is electrically connected to piezoelectric sensor-comparator and controlled by logic unit generating the same electric pulses as those used for selecting weft feeder rods. Such construction allows spinning with wefts of different numbers to be conducted without stopping spinning machine. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2064930-C1 (RU)
Inventor: KOVALEV VLADIMIR V
IPC: C07D239/46
Filed: 1994-05-06
Granted: 1996-08-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 5-[3(4)-R-1-adamantyl]-pyrimidines of the general formula   where R 1 , R 2  - H, lower alkyl, phenyl substituted with CH 3 CF 3 , Cl-group; R 3 , R 4 , R 5  - H, hydroxy-, halide- or amino-group. Method involves interaction of hydroxyadamantanes with pyrimidine bases in trifluoroacetic acid at mole ratio hydroxyadamantane derivative : pyrimidine base : trifluoroacetic acid = 1:1: (6-10), at mixture boiling point. 1-Hydroxyadamantane and 3(4)-substituted 1-hydroxyadamantanes were used as hydroxyadamantane derivatives. 2,4-Dihydroxypyrimidine, or 2,4-dichloropyrimidine, or 2-amino-4,6-didihydroxypyrimidine were used as pyrimidine bases. Synthesized compounds can be used for synthesis of bioactive substances and in medicine. EFFECT: improved method of synthesis.
Patent RU-2082521-C1 (RU)
Title: Die set for bending t-shaped sections to rib
Inventor: VILENSKIJ BORIS I
IPC: B21D22/02
Filed: 1994-11-11
Granted: 1997-06-27
Abstract: FIELD: plastic metal working, namely, fitting for bending T-shaped sections to rib. SUBSTANCE: die set includes upper plate with wedge mounted on it, buffer device and upper jaw mounted on plate. Upper jaw is connected with lower jaw arranged on base. Slide is mounted with possibility of horizontal reciprocation motion on base. Rests placed at both sides relative to lengthwise axis of slide are also mounted on base. Buffer device is joined with clamping plate where upper plate is stationary secured. Lower jaw is connected with base. At bending section with its web directed inside in each jaw pusher is mounted for transmitting effort of buffer device to web of section and effort of slide, to back surface of flange. Rests are mounted stationary. At bending sections with web directed outside rests are mounted with possibility of rotation. Each rest is in the form of cylinder with horizontal flat increasing contact area with end of section web. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2096348-C1 (RU)
Title: Domestic minibioreactor
Inventor: TUMCHENOK VIKTOR I
IPC: C02F103/00
Filed: 1995-01-30
Granted: 1997-11-20
Abstract: FIELD: sanitary waste disposal. SUBSTANCE: minibioreactor has casing separated by partitions in the form of horizontally arranged perforated disks, between which stirrer blades are disposed, into neutral, alkaline, methane fermentation chambers, and also acid fermentation chamber confined by cylindrical partition in which abrasive charge and stirring device are disposed. EFFECT: improved construction. 2 cl, 2 dwg
Patent RU-2108651-C1 (RU)
Title: Linear electric motor
Inventor: GURNITSKIJ V N
IPC: H02K41/03
Filed: 1995-05-17
Granted: 1998-04-10
Abstract: FIELD: translational-movement digital electric drives. SUBSTANCE: stator has pins 1 carrying magnetic bases 2, poles 3, nonmagnetic bushings 4, and also magnetic rings 6, nonmagnetic disks 7, and magnetizing coils 8. Armature has bar 9 carrying magnetic and nonmagnetic nuts 10 and 11, respectively. Axial lengths of stator and armature magnetic and nonmagnetic parts depend on alternation of relative numbers 1 and 2. EFFECT: improved design. 4 dwg
Patent RU-2099465-C1 (RU)
Inventor: DZYADZIN YURIJ T
IPC: E01B29/02
Filed: 1995-06-13
Granted: 1997-12-20
Abstract: Использование: при восстановлении и строительстве железных дорог. Сущность изобретения: способ заключается в том, что собирают путевые звенья, устанавливают по длине звена роликовые опоры, доставляют звенья к месту укладки, укладывают их на балластный слой, при этом захватывают один конец звена, перемещают звено вдоль ранее уложенного звена до размещения установленной на втором конце звена роликовой опоры у конца ранее уложенного звена, затем приподнимают его для снятия роликовой опоры и опускают звено на балластный слой. Перед укладкой звена на балластный слой его разравнивают и уплотняют. 3 ил.
Patent RU-2129411-C1 (RU)
Inventor: RERIKH V V
IPC: A61B17/56
Filed: 1995-06-20
Granted: 1999-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining of vertebra body injury zone size according to computer tomography data, the vertebra body is resected within boundaries of the injured zone in the superposition zone with posterior body wall retained. Transplant is introduced into the defect providing for its cortical layer rest upon whole portion of the ventral cortical bone layer of the retained part of the vertebra, providing in this way engagement of the spongious bone of the transplant and spongious bone of the posterior wall, and the rest of the retained vertebral body part and spongious bone of the neighboring vertebral body. EFFECT: removed kyphosis deformity of the vertebral column. 2 cl, 13 dwg
Patent RU-2086074-C1 (RU)
Title: Acoustic system
Inventor: GROSSMAN SERGEJ YU
IPC: H04R1/28
Filed: 1995-06-16
Granted: 1997-07-27
Abstract: FIELD: audio equipment. SUBSTANCE: device has housing, low-frequency loud speaker which has diffuser which is mounted in housing, sound reflector which is shaped as sphere and which is located in opposite to front surface of diffuser and spaced from it. Its base is attached to inner side of frontal side of housing along inner radius of its axial hole. Loud speaker is mounted around diffuser edge in hole of hemispheric wall of housing. EFFECT: increased functional capabilities. 4 cl, 4 dwg
Patent RU-2129094-C1 (RU)
Title: Process of production of thin-film dielectric of aluminum dioxide for manufacture of metal-dielectric-semiconductor devices
Inventor: SARKAROV T EH
IPC: C01F7/02
Filed: 1995-07-26
Granted: 1999-04-20
Abstract: FIELD: manufacture of metal-dielectric-semiconductor devices. SUBSTANCE: thin-film dielectric of aluminum dioxide is formed on surface of substrate at temperature of 180-400 C by deposition from gas phase due to reaction between aluminum chloride, oxygen and nitrogen oxide. EFFECT: increased efficiency of process.
Patent RU-2087977-C1 (RU)
Title: Arc control device of high-voltage gas switch
Inventor: BABKIN IGOR V
IPC: H01H33/91
Filed: 1995-12-01
Granted: 1997-08-20
Abstract: FIELD: electrical engineering. SUBSTANCE: arc control device of high voltage gas which incorporates main and arc control contacts, metal and insulation nozzles, autogeneration and autocompression chambers coupled to inner space of insulation nozzle via circular conduits. Insulation bushing with noncommunicating conduits which couple inner of neck of insulation nozzle to autogeneration and autocompression chambers is inserted into neck of insulation nozzle. EFFECT: enhanced functional reliability and simplicity of design. 1 dwg
Patent RU-2099743-C1 (RU)
Title: Method of construction of 2d radar image of rectilinear flying target with multifrequency narrow-band probing
Inventor: MITROFANOV DMITRIJ G
IPC: G01S13/89
Filed: 1995-12-07
Granted: 1997-12-20
Abstract: FIELD: radiolocation, coherent-pulse tracking radars constructing 2D radar image and identifying air targets by it. SUBSTANCE: it is suggested to use pulse probing with linear change of carrier frequency from pulse to pulse in combination with algorithm of inverse radar synthesizing aperture in tracking radar of centimeter range. Proposed method of processing of reflected signals allows high resolution to be obtained simultaneously in radial and lateral directions relative to sighting line. Operation of 2D fast Fourier transform with number of elements of processed array of data 2 N ×2 N  (N≥8) is used as basis of method of construction of 2D radar image. Distinguishing feature of method lies in high quality and detailedness of formed 2D radar image that is achievement of such optical characteristics of radar image which can be earlier obtained by means of superwideband probing that is not used in present-day radars because of known difficulties of realization in hardware. EFFECT: increased accuracy and detailedness of construction of 2D radar image of tracked air target that leads to enhanced authenticity of its identification. 1 dwg