baber/WOPTO huggingface dataset:
Patent RU-2083702-C1 (RU)
Title: Method of concentration of gold-containing sands and sluicing device for its embodiment
Inventor: SHATUEV IRINEJ N
IPC: C22B11/00
Filed: 1991-03-18
Granted: 1997-07-10
Abstract: FIELD: metallurgy, particular, methods of concentration of gold-containing sands on sluicing devices. SUBSTANCE: the offered method includes supply of material to sluice, separation of coarse gold in the sluice head section, classification of material into classes ± 6 mm, withdrawal of fractions of class - 6 mm with their subsequent sluicing on sluice of shallow filling, repeated classification of material of classes +6, -110 mm in the tail part of sluice of deep filling into fractions of classes + 8 mm, withdrawal of classes +8, 110 mm into dump, and classes of -8 mm get into hydraulic trap where they are subjected to disintegration with directed flow of water with separation of fine gold. The sluicing device has trough, screens, sluices of deep and shallow filling. Sluice of shallow filling is installed parallel to sluice of deep filling, and device is additionally provided with collecting troughs, pulp ducts and pulp distributors and hydraulic trap. EFFECT: higher efficiency. 2 cl, 2 dwg, 1 tbl
Patent RU-2011384-C1 (RU)
Title: Transdermal therapeutic system
Inventor: HILLE THOMAS DR
IPC: A61L15/16
Filed: 1989-12-21
Granted: 1994-04-30
Abstract: The invention relates to a transdermal therapeutic system for administering physostigmine onto the skin, composed of a covering layer which is impermeable to the active ingredient, of an adhesive reservoir layer and, where appropriate, of a protective layer which can be detached again, a reservoir layer of which contains 10 - 90 % by weight of polymer material selected as from the groups consisting of block copolymers based on styrene and 1,3-dienes, polyisobutylenes, acrylate- and/or methacrylate-based polymers and esters of hydrogenated rosin, 0-30 % by weight of plasticisers based on hydrocarbons and/or esters and 0.1 - 20 % by weight of physostigmine.
Patent RU-2033558-C1 (RU)
Title: Device for starting internal combustion engine
Inventor: BUDUNOV MAGOMED B
IPC: F02N7/00
Filed: 1989-09-21
Granted: 1995-04-20
Abstract: FIELD: engine engineering. SUBSTANCE: hydraulic starter 1 mounted on the bank-crankcase of an engine is coupled with the shaft of hand drive 2 through gear and overrunning roller single clutch of double action and with crankshaft 15 of the engine through free-running clutch 3 and a chain transmission. The hydraulic starter is connected to a hydraulic system which includes hydraulic accumulator, tank filled with working fluid, and high-pressure and low-pressure pipe lines provided with valving members. EFFECT: enhanced reliability. 4 dwg
Patent RU-2013108-C1 (RU)
Title: Способ сепарации жидкости из газожидкостного потока и устройство для его осуществления
Inventor: BUZOV ALEKSANDR A
IPC: B01D45/00
Filed: 1990-02-12
Granted: 1994-05-30
Abstract: Использование: в нефтегазовой промышленности. Сущность изобретения: газожидкостный поток сначала разгоняют в сужающейся части канала до скорости, близкой к критической, а затем поток отклоняют от первоначального направления и тормозят до скорости газовой фазы, меньшей скорости начала уноса капель с поверхности жидкости. Устройство для реализации способа включает корпус и установленный в нем с зазором относительно его внутренней поверхности вытеснитель, подвижный в осевом направлении. Корпус и вытеснитель образуют канал сужающе - расширяющейся формы. На внутренней поверхности корпуса и на поверхности вытеснителя выполнены щелевые отверстия для отбора жидкости. 2 с. п. ф-лы, 2 з. п. ф-лы, 1 ил.
Patent RU-2056645-C1 (RU)
Inventor: SKRIPCHIK LIDIYA PROKOFEVNA
IPC: G03F7/004
Filed: 1990-02-14
Granted: 1996-03-20
Abstract: Использование: в технологии изготовления печатных плат. Сущность изобретения: фотополимеризующаяся композиция. Компоненты, мас.%: глицидилметакрилат 10,0 - 30,0; эпоксиакрилат формулы 5,0 - 15,0; винилтриэтоксисилан 2,0 - 4,0; 2,2-диметокси-2-фенилацетофенон 1,0 - 5,0; пигмент фталоцианиновый зеленый 0,005 - 0,02; α, ω метакрил-ди-(диэтиленгликоль) фталат - остальное. 2 табл.
Patent RU-2028002-C1 (RU)
Title: Device to measure ratio of analog signals
Inventor: ERMAKOVICH ALEKSANDR V
IPC: G01R19/10
Filed: 1990-06-25
Granted: 1995-01-27
Abstract: FIELD: measurement technology. SUBSTANCE: device to measure ratio of analog signals has integrator 1 which output is connected to first input of comparator 2, operational amplifier 3 which noninverting input is linked to output of integrator 1 (its setting input is connected to output of amplifier 3 via analog key 5), control unit 4 which input is coupled to output of comparator 2, first output is connected to control input of key 5 and second output is coupled to output of device. Inputs of integrator 1 are linked to input terminals 6 and 7. Second inputs of amplifier 3 and comparator 2 are linked to input terminals 8 and 9 and form two differential inputs of device. EFFECT: simplified design, enhanced authenticity of measurements. 3 cl, 3 dwg
Patent RU-2010313-C1 (RU)
Title: Device for detecting fault signals
Inventor: VERTLIB MIKHAIL YA
IPC: G06F11/00
Filed: 1990-08-06
Granted: 1994-03-30
Abstract: FIELD: computer technology. SUBSTANCE: number of the fault channel may be detected in the device. Reliability of the detection is improved due to the fact that all the faults presented may be detected simultaneously. Device has asynchronous input unit, memory unit, two counters, decoder, flip-flops, AND, OR, NOT gates. EFFECT: widened capabilities. 2 dwg
Patent RU-2019668-C1 (RU)
Title: Drill bit
Inventor: KARPUKHIN YURIJ V
IPC: E21B10/18
Filed: 1990-10-16
Granted: 1994-09-15
Abstract: FIELD: drilling tools. SUBSTANCE: sectional areas of water courses 4-9 are proportional to areas of circular sections which are overlapped by them on plane perpendicular drill bit axis and tangent to lower point of cutting structure 2 in compliance with relation given in invention description. EFFECT: higher efficiency. 2 dwg
Patent RU-2076324-C1 (RU)
Title: Oscillograph
Inventor: KIMELBLAT VLADIMIR IOSIFOVICH
IPC: G01R13/20
Filed: 1990-09-21
Granted: 1997-03-27
Abstract: FIELD: measurement technology. SUBSTANCE: oscillograph is related to radio measurement technology. It incorporates deviation unit 1, two commutators 2,3, cathode-ray tube 4, sweep unit 5, synchronization unit 6, two stroboscopic converters 9,10 and delay line 11 which output is connected to first inputs of first 9 and second 10 stroboscopic converters. Inputs of sweep unit 5 and delay line are connected to output of synchronization unit 6 which output is connected to synchronization bus. First output of sweep unit 5 is connected to first input of second commutator 3 and to second input of second stroboscopic converter 10. Second output of sweep unit 5 is connected to second inputs of first 2 and second 3 commutators. Output of second stroboscopic converter 10 is connected to third input of second commutator 3. First and second inputs of cathode-ray tube 4 are connected correspondingly to outputs of second 3 and first commutator 2. First input of first commutator 2 and second input of first stroboscopic converter 9 are connected to output of deviation unit 1 which first input is linked to bus of measured signal. Output of first stroboscopic converter 9 is connected to third input of first commutator 2. Oscillograph also has voltmeter 12 and integrator 13 which input is connected to output of first stroboscopic converter 9. Output of integrator is connected to input of voltmeter and second input of deviation unit 1. EFFECT: increased measurement accuracy. 1 dwg
Patent RU-2010738-C1 (RU)
Title: Clamping device
Inventor: GARRI S ESTREM
IPC: B61B12/12
Filed: 1991-03-27
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has body 1 with spring-loaded clamping gripper 3 and bearing members made in the form of metal split bandages 7 fully embracing a cable, the bandages have shanks fastened in slots 8 made in body 1 on both sides of clamping gripper 3. EFFECT: improved structure. 2 cl, 3 dwg
Patent RU-2027269-C1 (RU)
Title: Laser
Inventor: RANDOSHKIN VLADIMIR V
IPC: H01S3/11
Filed: 1990-11-12
Granted: 1995-01-20
Abstract: FIELD: lasers. SUBSTANCE: laser has resonator. There are polarizer and laser element inside the resonator onto optical axis. Laser element is made of activated optical glass made in form of one turn at least. Conductor crosses center of the turn; the conductor is connected to current pulse source. After magnetic field is applied, plane of polarization of laser radiation in fiber turns to (2p-1)90 deg. and crosses polarizer through, as a result gigantic pulse is formed. EFFECT: improved efficiency. 1 dwg
Patent RU-2013905-C1 (RU)
Title: Disk harrow
Inventor: TARASOV VLADIMIR P
IPC: A01B21/08
Filed: 1991-01-02
Granted: 1994-06-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: harrow middle part has additional disks 15 mounted on a spring-loaded carrier at a sharp angle relative to each other and the longitudinal axis of the harrow. Disk working members 7 nearest to the joining point of front and back sections 6 are mounted on bars of these sections through an additional incidence angle control device to increase the incidence angle at the joining point of the front sections and its decrease on the back sections respectively. EFFECT: improved structure. 5 dwg
Patent RU-2094631-C1 (RU)
Title: Piston internal combustion engine
Inventor: OSAULENKO VYACHESLAV NIKOLAEVI
IPC: F02B75/26
Filed: 1991-01-14
Granted: 1997-10-27
Abstract: FIELD: engine engineering. SUBSTANCE: engine has housing, output shaft with two bearings arranged inside the housing, cylinders with pistons whose axes are parallel to the axis of the output shaft, and mechanism for converting motion of piston into rotation of shaft that is pivotally connected inside the housing for permitting rocking with respect to the axis perpendicular to the axis of the shaft. The converting mechanism is made in block with at least one bearing. EFFECT: enhanced efficiency. 4 cl, 5 dwg
Patent RU-2033686-C1 (RU)
Title: Broad-band power amplifier
Inventor: TIKHOMIROV SERGEJ G
IPC: H03F1/42
Filed: 1990-11-21
Granted: 1995-04-20
Abstract: FIELD: radio transmitting devices. SUBSTANCE: broad-band power amplifier has transistor connected into common-emitter circuit and components matching transistor with field source and load which are built up of capacitor and inductance coil. Capacitor is inserted between transistor emitter and collector. Inductance coil is connected between transistor emitter and common bus. Formulas for determining optimal inductances and capacitances are given in description of invention. Capacitor closes reactive component of emitter current. EFFECT: enlarged working frequency range of amplifier. 2 cl, 3 dwg
Patent RU-2009618-C1 (RU)
Title: Device for controlling digital phone set
Inventor: PROKHOROV VLADIMIR A
IPC: H04M1/72
Filed: 1991-04-04
Granted: 1994-03-15
Abstract: FIELD: electric communication. SUBSTANCE: device has handset lever position signal former 1, the first, the second and the third input bars 2, 16, 17, information signal selector 3, sync pulse selector 4, the first and the second information input bars 5, 15, transmittance information signal former 6, the first, the second output bars 7, 18, dial input signal former 8, dial input bars 9, dial output signals former 10, dial output bars 11, signal selector 12, unit 13 for uniting signals, counter 14, the first, the second and the third control output bars 19, 20 and 21, descrambler 22, scrambler 23, activity permittance signal former 24, inhibition interval former 25 after the handset is put on levers, duty mode signal former 26, permittance interval former 27, digital phone set members power turning-on signal former 28, activity signal former 29. EFFECT: reduced error when digital phone set is under control. 1 dwg
Patent RU-2005543-C1 (RU)
Inventor: CHURYUMOV VITALIJ A
IPC: B02C17/22
Filed: 1991-04-19
Granted: 1994-01-15
Abstract: FIELD: grinding equipment. SUBSTANCE: mill has rotary cylinder with diametrically positioned fire-bars, which are spaced by distance less than the size of lump of material to be charged into mill. Mill is characterized in that it is provided with partition defined by fire-bars and extending along cylinder diameter. EFFECT: wider operational capabilities and enhanced reliability in operation. 2 dwg
Patent RU-2006877-C1 (RU)
Inventor: GAVRILOV ALEKSANDR M
IPC: G01S15/00
Filed: 1991-05-31
Granted: 1994-01-30
Abstract: FIELD: acoustic location systems. SUBSTANCE: acoustic waves having frequency F and amplitude-modulated waves with suppressed carrier f 0  are emitted into water by hydroacoustic transducers, equation f 0 >>F holds true. The same transducers receive signals that were reflected from probed object. Then signals through receipt/transmit commutator enter inputs of selective amplifiers. Low-frequency signals from output of amplifier enter clipping amplifier and then input of phase detector. Other output of the detector receives signal of phase modulation detected from signal with suppressed carrier by phase detector. Phase of envelope of modulated oscillation does not depend on acoustic impedance of probed object and phase of low-frequency wave depends on this impedance. Oscilloscope provides possibility to judge impedance of probed object by polarity of pulse generated by phase detector. EFFECT: increased reliability of classification. 2 dwg
Patent RU-2031386-C1 (RU)
Title: Method of determination of summery nontightness of articles
Inventor: NEDELIN VLADIMIR M
IPC: G01M3/26
Filed: 1991-06-03
Granted: 1995-03-20
Abstract: FIELD: testing equipment. SUBSTANCE: article is communicated with compensation vessel, the latter is coupled to standard vessel. Article, compensation and standard vessels are filled with gas up to working pressure. Difference of gas pressure between article and compensation vessel is measured in arbitrary equal time intervals. Temperature of gas in article and compensation vessel is measured. When specified value of change of temperature difference of gas in article and compensation vessel is achieved article and compensation vessel are isolated, compensation and standard vessel are isolated too. Value of time interval between moment of registration of two equal values of change of temperature difference of gas between article and compensation vessel and change of pressure difference of gas between article and compensation vessel corresponding to this time interval are measured. Pressure of gas in standard vessel is stabilized by its submersion into thawing ice. Dependence of pressure difference of gas between compensation and standard vessels on temperature of gas in compensation vessel is determined and gas pressure in compensation vessel is changed till it achieves pressure difference of gas between compensation and standard vessels corresponding to value of difference of change of temperature of gas in article and in compensation vessel at moment when change of temperature difference of gas between article and compensation vessel achieves specified value. EFFECT: improved authenticity of testing for tightness. 2 cl, 1 dwg
Patent RU-2007391-C1 (RU)
Inventor: KONSTANTINOV IGOR I
IPC: C07C263/10
Filed: 1991-06-10
Granted: 1994-02-15
Abstract: FIELD: organic chemistry. SUBSTANCE: product - mixture of polyphenylene-polymethylene-polyisocyanates. Reagent 1: isocyanatocarbamoyl chloride obtained by condensation of aniline with formalin following by phosgenation. Reagent 2: phenylisocyanate (1-3 mole per 1 mole formalin). Reaction conditions: heating at 150-170 C in the presence of catalyst - ammonium, zinc, iron, tin chlorides taken at concentration 1-3 % by weight of reaction mass mixture. EFFECT: improved method of synthesis. 2 tbl
Patent RU-2024088-C1 (RU)
Inventor: KAMENOMOSTKIJ YAKOV A
IPC: H01F30/00
Filed: 1991-06-17
Granted: 1994-11-30
Abstract: Использование: в электротехнике. Сущность: содержит трансформатор на броневом магнитопроводе, имеющем четыре радиально расположенных сердечника, установленных эксцентрично оси обмоток. Эксцентриситет равен половине ширины сердечника. 3 ил.
Patent RU-2029060-C1 (RU)
Title: Assembly of core catchers
Inventor: MESSER ALEKSEJ G
IPC: E21B25/14
Filed: 1991-06-28
Granted: 1995-02-20
Abstract: FIELD: mining. SUBSTANCE: assembly of core catchers is made in form of body with adapter. Body accommodates holder with toggles having cutting edges and mounted in holder recess and pressed by springs. Holder has in its upper part a conical seat in which conical ring of collet core catcher is installed. Toggle length from cutting edge exceeds distance in height from this axis to lower edge of collet core catcher. EFFECT: higher reliability and efficiency of operation of assembly of core catchers due to combined operation of core catchers, increased yield of core and reduced labor input in their manufacture. 2 dwg
Patent RU-2008749-C1 (RU)
Inventor: SABLIN ALEKSANDR M
IPC: H01L31/048
Filed: 1991-06-28
Granted: 1994-02-28
Abstract: FIELD: conversion of solar energy into electric energy. SUBSTANCE: photoelectric module has body incorporating photoconverters coated with layer of clear sealing varnish and connected to face glass. Sealing mount of L-shaped cross-section is linked to body and face glass with the use of opaque sealing compound. As a result there is created sealing of labyrinth type providing high reliability. Two layers of insulating film alternating with layers of opaque sealing compound join rear surfaces of photoconverters to body. Decoupling diodes located on rear surfaces of commutation wires fabricated in the form of strips provide for smoothing of effect of ambient atmosphere on characteristics of photoelectric module. Thickness of substrates of diodes equals to that of substrates of photoconverters and thickness of glass exceeds thickness of substrates of photoconverters by 5-10 times. EFFECT: improved reliability and efficiency of power supply of domestic radio appliances. 4 dwg
Patent RU-2051666-C1 (RU)
Inventor: BATUEV ALEKSANDR V
IPC: A61J3/00
Filed: 1991-06-13
Granted: 1996-01-10
Abstract: FIELD: medical equipment. SUBSTANCE: foam generator of drugs has sectional gas distributor in form of busk made of metal porous material with covers on both ends. Covers have in their centers branch pipes joined to each other and coaxial to bush. Upper branch pipe is connected with gas supply pipe, and the lower branch pipe has blind bottom and radial holes at cover. EFFECT: simplified design, higher operate reliability and uniform distribution of gas in form of microbulbs over all surface of porous metal bush. 1 dwg
Patent RU-2007947-C1 (RU)
Title: Curtain
Inventor: MAKAROV ANATOLIJ N
IPC: A47H23/00
Filed: 1991-09-10
Granted: 1994-02-28
Abstract: FIELD: household items. SUBSTANCE: curtain has ledge mounted on two brackets, suspension arms positioned along ledge. Each suspension arm has base which is in the form of flexible net made from textile material and provided with decorative members in the form of disks and squares. On face of each member there is ring-shaped groove with rounded edges. Decorative members can be positioned in staggered order. Suspension arms are attached to ledge with the aid of rings on two parallel rods. At least one of the rods is provided with flexible link connecting it to ledge and is mounted for parallel displacement of suspension arms and has lace attached to rod end. Suspension arms have bells attached to their bottom section with the aid of flexible links. Decorative members can be made from materials of different colors, transparency and may have varied drawings, symbols and coatings including luminescent and are positioned at the curtain base in varied combination of color, transparency, structure and design. EFFECT: enhanced handling convenience. 7 cl, 7 dwg
Patent RU-2010773-C1 (RU)
Title: Dewatering device
Inventor: RUMYANTSEV LEONID I
IPC: C02F103/20
Filed: 1991-08-21
Granted: 1994-04-15
Abstract: FIELD: cattle breading. SUBSTANCE: dewatering device has rotary evaporator 6. The housing of evaporator 13 is mounted on supports 1 and has drive 13, speed converter heating relay 8, transportation means 3 and mixer 20. Kinematic transmission 19 of mixer 20 is coupled with cylinder axis 10 and is engaged with second transmission 15 for rotating transportation means 3. The device has heating relay 8 and speed converter 12. Cylinder 6 with knife is adjustable in height. EFFECT: enhanced efficiency of dewatering, reduced exploitation costs. 3 dwg
Patent RU-2005403-C1 (RU)
Inventor: KUZNETSOV EVGENIJ P
IPC: A61B1/12
Filed: 1991-07-23
Granted: 1994-01-15
Abstract: FIELD: medical engineering. SUBSTANCE: laparoscope tip has a flexible controllable head with an objective lens, light guide and pipes for supplying and carrying off air, a transparent elastic balloon. The latter is hermetically secured to the rigid noncontrollable portion of the laparoscope and tightly contacts with the flexible head in a free state. EFFECT: recorded examination time. 1 dwg
Patent RU-2048067-C1 (RU)
Title: Cucumbers growing method
Inventor: SHARUPICH VADIM P
IPC: A01G31/00
Filed: 1991-10-10
Granted: 1995-11-20
Abstract: FIELD: agriculture; biotechnology. SUBSTANCE: cucumber plants are grown predominantly on multitier narrow-rack hydroponic installations. The method involves sowing, cultivation, and harvesting. Tops are pinched out before two lateral shoots develop, and after development of one leaf on each lateral shoot, they are pinched out. The plants are grown until every lateral shoot develops two lateral shoots of the second order with one leaf, then one lateral shoot of the second order on every first order shoot is pinched out. The plants are grown until the pinched shoots of the second order develop two lateral shoots of the third order with two leaves on each shoot, then they are grown until formation of fruit on all shoots of the third order as well as on the second order shoots that have not been pinched out. EFFECT: higher crop yielding ability. 3 dwg
Patent RU-2073538-C1 (RU)
Title: Спусковое аварийное устройство
Inventor: TALANOV BORIS P
IPC: A62B1/00
Filed: 1992-01-15
Granted: 1997-02-20
Abstract: Спусковое аварийное устройство является стационарным и служит для эвакуации людей и грузов с крыши высотных зданий. Особенностью устройства является размещение на внешней стороне здания трубы 13 с противовесом в ней. На трубе посредством подшипника 4 установлена поворотная в горизонтальной плоскости штанга 1. На штанге смонтированы два шкива 2 и 3, огибаемые тросом. Одна ветвь троса связана с противовесом, а другая со спусковой камерой 24. В трубе размещен демпфер для противовеса, установленный под ее крышкой. Один из шкивов оснащен обгонной муфтой 6 и фрикционным регулируемым тормозом и установлен на валу 7. Устройство позволяет приблизить спусковую камеру к крыше здания для посадки людей и осуществлять спуск ее с помощью противовеса. 3 з.п. ф-лы, 5 ил.
Patent RU-2030487-C1 (RU)
Title: Method for producing aluminium-silicon alloys
Inventor: PRUTTSKOV DMITRIJ VLADIMIROVIC
IPC: C25C3/36
Filed: 1992-01-22
Granted: 1995-03-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method involves loading a preset portion of silicon-containing oxide feedstock jointly with alumina on electrolyte crust. Said loading is carried out within 24 h every 3-6 h with the mass of loaded portion ranging from 0.2-0.4% (in terms of SiO 2 ) of the weight of electrolyte. EFFECT: higher efficiency. 1 tbl