baber/WOPTO huggingface dataset:
Patent RU-2011445-C1 (RU)
Title: Способ промывки внутренних полостей гидравлических и топливных систем
Inventor: ZHURAVLEV VITALIJ S
IPC: B08B9/00
Filed: 1988-04-11
Granted: 1994-04-30
Abstract: Использование: обеспечение заданной чистоты внутренней поверхности элементов и агрегатов гидравлических приводов разного назначения. Сущность изобретения: способ промывки внутренних полостей гидравлических и топливных систем заключается в промывке полостей системы газонасыщенной жидкостью в пресыщенном состоянии на определенном участке промываемой системы и перемещении этого участка в прямом и обратном направлениях. Пресыщенное состояние обеспечивают путем изменения давления газонасыщенной жидкости перед промываемой системой посредством установки регулируемого дросселя и на выходе из нее посредством установки клапана и связанного с ним эжектора. 1 ил.
Patent RU-2011658-C1 (RU)
Inventor: YANG KHVAN KIM
IPC: C08G69/48
Filed: 1989-01-13
Granted: 1994-04-30
Abstract: FIELD: polymeric materials. SUBSTANCE: method involves preparing of solutions of aromatic polyamide in solution of dimethylsulfoxide in the presence of additions. The source of additions: alkoxide of the general formula C X H 2x+1  O -  M + , where x = 1-7, and M is taken from a group involving Li, Na, K, Rb, Cs, or alkaline metal amide of the general formula R 1 ; R 2  N -  M + , where M - as indicated above, and R 1  and R 2  are taken from a group containing H, C 1 -C 7 -alkyl at quantity from 1.0 to 1.3 equivalent per equivalent of -NH-groups of polyamide. Solutions of aromatic polyamide can be used for fiber and coating making. EFFECT: improved method of polyamide preparing.
Patent RU-2010114-C1 (RU)
Inventor: PISKUN LEONID F
IPC: F16B15/00
Filed: 1990-06-15
Granted: 1994-03-30
Abstract: Использование: соединение деталей в строительстве, тарном производстве и пр. Сущность изобретения: крепежный элемент содержит стержень и наконечник, соединенные по резьбе. Наконечник выполнен заостренным из более твердого материала. 2 ил.
Patent RU-2013699-C1 (RU)
Title: Gas/oil fuel combustion method
Inventor: PODBEREZSKIJ ANATOLIJ I
IPC: F23D17/00
Filed: 1990-09-20
Granted: 1994-05-30
Abstract: FIELD: power engineering. SUBSTANCE: part of gas/air mixture is swirled and supplied at excess air coefficient of 0.5 to 0.7; other part of mixture is supplied for mixing with first part and total excess air coefficient of 0.85 to 0.95 is maintained; mixture speed at burner exit is 20 to 150 mps. EFFECT: reduced emission of nitrogen oxides into atmosphere. 7 dwg
Patent RU-2024643-C1 (RU)
Inventor: DEGTYAREV ALEKSANDR F
IPC: C22C38/04
Filed: 1990-11-20
Granted: 1994-12-15
Abstract: Изобретение относится к металлургии, в частности к созданию сталей для изготовления крупных отливок валов буммашин, работающих в агрессивных отработанных водах бумажного производства. Сталь содержит, мас. %: углерод 0,030-0,08; кремний 0,10-0,40; марганец 0,2-0,8; хром 13,0-14,0; никель 2,50-4,0; азот 0,005-0,2; молибден 0,60-1,5; цирконий 0,001-0,04; ниобий 0,001-0,04; церий 0,005-0,08; кальций 0,001-0,02; алюминий 0,005-0,08; железо остальное. Изобретение позволяет повысить эксплуатационную стойкость деталей на 20% за счет увеличения ударной вязкости при сохранении прочности стали. 2 табл.
Patent RU-2115083-C1 (RU)
Title: Heat-transfer apparatus
Inventor: BOLTENKO EH A
IPC: F28F13/12
Filed: 1990-12-17
Granted: 1998-07-10
Abstract: FIELD: thermal and nuclear power engineering; miscellaneous heat-generating plants. SUBSTANCE: apparatus has fuel elements 1,2 arranged concentrically to form circular slit to receive swirling devices 4 mounted so that they form gap along channel path separated by means of longitudinal ribs provided on convex surface of element 2 into several longitudinal slits. Spiral channels formed by concave surface of external fuel element 1 and changeable parts of swirling device 4 accommodate at least one guide member 7 in the form of annular fragment whose ends abut against turns of swirling device 4. Members 7 are relatively displaced both through width and length of channel confined within turns of device 4. Height of annular fragments at sections between longitudinal ribs does not exceed that of turns of device 4. Guide members 7 are beveled in transverse direction on inlet side of circular channel. EFFECT: improved design. 6 cl, 3 dwg
Patent RU-2053831-C1 (RU)
Inventor: LARS STIGSSON
IPC: B01D53/77
Filed: 1991-05-30
Granted: 1996-02-10
Abstract: FIELD: process gas purification. SUBSTANCE: gas has two or more stages of contact with alkaline solutions, that have hydroxide ions and hydrosulfide ions. In the case, at the first stage process gas is passing through Venturi tube and/or liquid trap, where it contacts alkaline cleansing solution and as a result of it process gass drops of smelt are separated from it and drawn away in water solution. At next stage of cleansing process gas is subjected to contacting with being in fine-dispersed state cleansing liquid, that has hydroxide ions and hydrosulfide ions in mole ration of more than 4 : 1. EFFECT: simplified process. 4 cl, 1 dwg
Patent RU-2046172-C1 (RU)
Title: Method for hanging up building panels being plastered
Inventor: MINAS IOSIFIDES
IPC: E04F13/12
Filed: 1990-10-19
Granted: 1995-10-20
Abstract: Process and materials for the construction of suspended surfaces for plastering. The plasters are not attached or carried from the external surfaces of the walls (10) in the usual way but instead are suspended in parallel to the main wall surfaces so that a constant width gap (air space) (12) is formed between them. This process provides for the buildin ends of an appropriate system of overhang beams (2) on the perimeter of the buildings external wall surfaces at the higher level of each storey. On this beam the appropriate panels (3) of prefabricated reinforcement are hanged and fixed so that a final surface for the application of the plasters (13) is configurated. The panels (3) are capable of carrying the loads of the usual inorganic plasters (13) and the relevant wind and mechanical loads associated with the buildings external wall (10). The advantages of using the suspended plasters are the fast, easy, cost effective and quality solutions for the construction of the buildings twin-leaf walls, having external insulation (11), with an aerated or not aerated gap.
Patent RU-2089240-C1 (RU)
Inventor: PESTRYAEV VLADIMIR A
IPC: A61N2/04
Filed: 1991-01-28
Granted: 1997-09-10
Abstract: FIELD: medicine. SUBSTANCE: the method consists in numbering of the electroencephalogram, determination of the functional state of the central nervous system with the aid of spectral and amplitude analyses of the numbered sections, and, in a certain moment, actuation of the central nervous system by pulses of electromagnetic field. Electromagnetic field pulses are synchronized with the threshold instantaneous value of the electroencephalogram signal selected in the range from the mean to the maximum possible one for the given functional state. The method allows to use low-intensive electromagnetic field pulses for examination of the central nervous system (control of processes causing synchronization - desynchronization of the electroencephalogram), for normalization of sleep, not only lulling to sleep and awakening, but also for control of time relations between the slow-wave and superficial sleep stages, for facilitation of hypnotic procedures, for fight against an epileptic focus. The device uses an inductor and electrodes for removal of biopotentials. The electrodes are connected to a biopotential amplifier, whose output is connected to an analog-to-digital converter, whose output is connected to a microcomputer and comparator; the microcomputer output is connected to the comparator controlled by it, the comparator output is connected to the pulse generator control unit, and the pulse generator output is connected to the inductor. EFFECT: enhanced time correlation of the electromagnetic field pulses with the brain bioelectric activity making it possible to control the change of the functional state of the central nervous system. 2 cl, 2 dwg
Patent RU-2023741-C1 (RU)
Title: Apparatus for application of metallic coatings
Inventor: BULANKIN VLADISLAV V
IPC: C23C4/00
Filed: 1991-02-08
Granted: 1994-11-30
Abstract: FIELD: mechanical engineering; apparatuses designed for application of resistive coatings. SUBSTANCE: this apparatus has electret screen encompassing system of conveying apparatus throughout entire length of movement without screening workpieces from flow of sprayed material. EFFECT: minimization and localization of defects in application of coatings. 3 dwg
Patent RU-2043120-C1 (RU)
Inventor: SHISHKIN GENNADIJ G
IPC: A61L2/14
Filed: 1991-01-10
Granted: 1995-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves putting articles in hermetically sealed vessel, evacuating the vessel down to a pressure of 1.0-1,0...10 -3  mm of Hg column to create plasma by means of excitation of the gas discharge by applying alternating electromagnetic field between electrodes embracing the vessel at 1-100 MHz frequency and specific power of 0,05...0,5 Wt/cm  3 . EFFECT: enhanced effectiveness in sterilizing materials for food processing. 1 dwg, 1 tbl
Patent RU-2026027-C1 (RU)
Inventor: BOGDANOV VIKTOR GRIGOREVICH
IPC: A61B19/00
Filed: 1990-12-14
Granted: 1995-01-09
Abstract: Использование: в медицине, а именно в кожно-пластической и восстановительной хирургии для вытяжения полнослойных лоскутов кожи, предназначенных для устранения дефицита ткани после иссечения келоидных рубцов, других косметических дефектов, а также заживления обширных кожных и кожно-мышечных ран. Устройство содержит натяжной элемент в виде одной или нескольких надувных камер 1, связанных лигатурой 2 с пропущенными под кожей 3 приспособлениями для передачи на нее усилия вытяжения, например стержнями 4. Стержни 4 вводят под здоровую кожу, к выступающим из-под кожи концам стержней 4 крепят лигатуру 2. При периодической подаче воздуха в камеры 1 постепенно вытягивают лоскуты кожи 3 до заданных размеров. 1 з.п. ф-лы, 3 ил.
Patent RU-2037841-C1 (RU)
Title: Method of optimal detection of pulse signals with nonmodulated carrier frequency
Inventor: GAJDUKOV ZINOVIJ B
IPC: G01S7/292
Filed: 1991-03-15
Granted: 1995-06-19
Abstract: FIELD: radio engineering. SUBSTANCE: signal is received when providing excess transmission band ΔF of the receiver in comparison with width of basic spectrum of pulse signal at duration τ i ,, where ΔF is higher or equal to 10/τ i ,. Signal received is delayed for time τ к =τ i  to satisfy the condition f s τ к = d1/2 ,, where d is integer, f s  is signal carrier frequency. Nondelayed and delayed signals are summed and filtered subsequently in quasioptimal filter. Transmission band of the filter should satisfy ΔF к  relation, where ΔF к  is much lower than 1/τ i ,, and central frequency satisfies f р =f s  relation. Envelope is separated and compared with threshold level. If threshold level is beaten, the signal is detected. EFFECT: improved noise immunity. 3 dwg
Patent RU-2070291-C1 (RU)
Inventor: SAVINYKH YURIJ A
IPC: E21B47/0224
Filed: 1991-03-11
Granted: 1996-12-10
Abstract: Назначение: изобретение относится к области беспроводного контроля параметров при турбинном способе бурения, в частности, одновременного контроля двух параметров общим устройством: геофизического - направления бурения и технологического - частоты вращения вала турбобура. Сущность изобретения: устройство дополнительно содержит кривой переводник и трубу-модулятор, соединенную с торцом вала трубобура через соединительный узел и встроенную во внутрь центральной втулки акустического резонатора. Звукопоглощающее горло выполнено в виде сквозного продольного паза в эксцентричном грузе. При этом этот сквозной продольный паз и одно из параллельных продольных сквозных звукопоглощающих отверстий центральной полой трубки акустического резонатора находятся в одной плоскости с плоскостью кривого переводника в направлении его искривления. 3 ил.
Patent RU-2016387-C1 (RU)
Title: Bench for testing articles for acceleration impulse action
Inventor: SEMENYUK ANDREJ N
IPC: G01M7/08
Filed: 1991-04-22
Granted: 1994-07-15
Abstract: FIELD: test technology. SUBSTANCE: bench has a flywheel with a drive for rotating it, a faceplate rotatably mounted on the periphery of flywheel relative to an axis in parallel with its rotation axis, a controllable drive for rotating the faceplate including a motor and inertial mechanism, table for affixing an article to be tested and its weight mock-up mounted diametrically opposite on the faceplate. The inertial mechanism adapted for increasing the slope of impulse leading edge comprises two platforms mounted on the flywheel periphery and rotatable relative to a common axis in parallel with a rotation axis of the faceplate, weights symmetrically disposed relative to the platform rotation axis and movable in opposite directions in diametrical guides of the platform and device for moving the weights. The weight moving device has a chain with a driving wheel individual for each weight and a common controllable reversible motor coupled with the shafts of driving wheels through a bevel gearing. The bench furthermore has a control system for controlling the faceplate drive including two coupled feedback circuits. The bench is characterized in that an error signal at the output of comparison element of the first feedback circuit in which the motor is connected is compared with a signal from a position sensor sensing position of weights relative to the rotation axis of the platforms by a comparison element of the second feedback circuit in which the inertial mechanism reversible motor is connected. EFFECT: enhanced reliability and efficiency. 6 dwg
Patent RU-2026146-C1 (RU)
Inventor: SABUROV VIKTOR P
IPC: B22D23/10
Filed: 1991-03-28
Granted: 1995-01-09
Abstract: Использование: получение отливок электрошлаковым литьем. Сущность изобретения: способ изготовления отливок включает накопление электрошлакового металла в емкости с последующим модифицированием ультрадисперсными порошками тугоплавких соединений из группы боридов, нитридов, карбидов, карбонитридов, оксидов в количестве 0,005-0,5 мас.% расплава. Заливку литейной формы осуществляют выжиманием с дозированием количеством металла, равным суммарному объему отливки и 1/3-1/2 объема прибыли. Остальная часть прибыли заполняется шлаком. При этом заливку осуществляют в интервале температур кристаллизации металла и при избыточном давлении. 1 з.п. ф-лы, 1 табл.
Patent RU-2002605-C1 (RU)
Inventor: CHITIDZE ZAUR D
IPC: B27B5/30
Filed: 1991-05-24
Granted: 1993-11-15
Abstract: Использование: в деревообрабатывающей  промышленности, а именно в круглопильных станках  Сущность изобретени : пильный вал 1 с зажимной  2 и опорной 3 шайбами, в которых установлены  блоки 4 и 5 шаров. Шары в блоках 4 и 5  скреплены между собой пластинами 6. Между блоками  посажен пильный диск 7, зажимающийс  зат жной  гайкой 8. После зажати  пилы 7 гайкой 8  блоки 4 и 5 шаров перемещаютс  в осевом направлении  друг к другу, передава  нагрузку на цилиндрическую  поверхность посадочного отверсти   пилы, одновременно центриру  ее по оси пильного  взла 1. 1 ил.
Patent RU-2003520-C1 (RU)
Inventor: MADYUZHIN GERMAN M
IPC: B60P7/10
Filed: 1991-05-30
Granted: 1993-11-30
Abstract: Сущность изобретени : устройство содержит  вертикальные стойки со штыр ми на нижних концах,  закрепл емых на полу платформы, и горизонтальные  накладки, надетые на стойки сверху и скольз щие  по ним. Накладки выполнены в форме уголков,  охватывающих верхние горизонтальные ребра груза . Через верх груза по поверхности накладок и по  торцу груза пропущены гибкие проволочные ст жки , концы которых прикреплены к боковым скобам  платформы. На торце груза расположены перекрещивающиес  регулируемые по длине жесткие  ст жки, одними концами закрепленные на ос х в  нижних част х вертикальных стоек, вторые их концы  выполнены с петл ми накинутыми на скобы противоположных  стоек. Зап. ф-лы,6ил
Patent RU-2014609-C1 (RU)
Title: Method of determination of proteins showing specificity to phosphorylcholine
Inventor: SHEMANOVA GALINA F
IPC: G01N33/53
Filed: 1991-06-06
Granted: 1994-06-15
Abstract: FIELD: medicine, biochemistry. SUBSTANCE: plates are treated with a mixture of lysophosphatidylcholine and glycosylglyceride at ratio 1:1.5 following by enzymoimmunoassay of proteins specific to phosphorylcholine. EFFECT: improved method of determination.
Patent RU-2042235-C1 (RU)
Title: Terminal panel of chemical current source
Inventor: SHARIKOV SERGEJ S
IPC: H01M50/174
Filed: 1991-06-14
Granted: 1995-08-20
Abstract: FIELD: electric engineering. SUBSTANCE: current leads 2 of terminal panel are made of parts of metal strap. Central parts of the straps are fixed in circuit 1, made of electro-insulating material. Two cylindrical holes 5 and 6 are made in circuit 1. End parts of current leads 2 are located at walls of the holes. Face 4 is made in top part of cylindrical hole 5 with smaller diameter. Other cylindrical hole 6 communicates with side surface of circuit 1 by means of groove 7. One groove wall is made with bevel 3, which forms protrusion 9, which plays role of a locker when current collector 10 is disposed in hole 6. Bevel 3 may have curvilinear shape. EFFECT: improved reliability of operation; improved efficiency; safety. 4 cl, 3 dwg
Patent RU-2103841-C1 (RU)
Inventor: GERKHARD KHAJDUK
IPC: H03K17/687
Filed: 1991-09-25
Granted: 1998-01-27
Abstract: FIELD: electronic engineering. SUBSTANCE: introduced in matrix of communication points whose coupling members controlled by at least one recording storage cell are formed by at least one series-connected circuit of one switching transistor and one input transistor is n-channel series-connected transistor inserted between at least matrix input line and subsequent output amplifier circuit and mounted through its gate electrode on reference-voltage source; this n-channel transistor and charging transistor placed at input of output amplifier circuit form charge transfer circuit which functions to amplify voltage. Other precharge transistor is provided at input of input exciter circuit connected in front of matrix input line; gate electrode of this transistor is also connected to phase-charge-phase-estimate clock-signal circuit wherefrom gating transmission circuit connected in front of input exciter circuit is separated simultaneously. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2021684-C1 (RU)
Title: Method of storage of agricultural produce
Inventor: KRASNOSHTEJN ARKADIJ E
IPC: A01F25/00
Filed: 1991-08-13
Granted: 1994-10-30
Abstract: FIELD: storing agricultural produce in storehouses. SUBSTANCE: produce is kept in stores with active or natural ventilation. Installed at air inlet into stores is filter filled with sylvinite rock. Air passing through filter gets saturated with aeroions and saline aerosol and gets cleaned from bacteria. Walls and floor of stores are lined with sylvinite blocks. Prior to placing in store, agricultural products are treated by sprinkling with 10% water solution of sylvinite rock. EFFECT: enhanced storage. 3 cl, 3 dwg
Patent RU-2041242-C1 (RU)
Inventor: ZAYASHNIKOV EVGENIJ N
IPC: C10G67/02
Filed: 1991-11-25
Granted: 1995-08-09
Abstract: FIELD: oil distillation. SUBSTANCE: method of mazut fractionating is carried out in two vacuum columns with circulating reflux. Light oil fraction of oily distillate with boiling out point 360 C (not above) of 98% distillate is removed from the line of upper circulating reflux of the first column and fed to the catalytic hydroparaffinization. Part of intermediate circulating reflux from the same column is taken off at concentration 5-15 wt. -% of removed oily distillate. EFFECT: improved method of light oil preparing. 1 dwg, 1 tbl
Patent RU-2069236-C1 (RU)
Inventor: LYUBICH ALEKSANDR IOSIFOVICH
IPC: C22C37/00
Filed: 1991-07-01
Granted: 1996-11-20
Abstract: Изобретение относится к области металлурги и, в частности, к литейному производству, к составу чугуна. Чугун по данному изобретению содержит компоненты в следующем соотношении, мас.%, углерод 2,5 - 4,0, кремний 1,2 - 2,3, марганец 0,5 - 0,7, титан 3,0 - 15,0, кальций 0,01 - 0,03 железо остальное. Повышенное содержание титана позволяет повысить износостойкость чугуна. 2 табл.
Patent RU-2020028-C1 (RU)
Title: Method of applying synthetic film on model in vacuum-film moulding
Inventor: DOROSHENKO VLADIMIR S
IPC: B22C9/03
Filed: 1991-12-04
Granted: 1994-09-30
Abstract: FIELD: metallurgy. SUBSTANCE: film is heated by flow of a heat carrier and painted with a parting compound. Liquid parting compound is used as a heat carrier. For simple castings the heating can be excluded. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2007892-C1 (RU)
Inventor: BODROV ALEKSANDR S
IPC: H04N7/18
Filed: 1992-03-30
Granted: 1994-02-15
Abstract: FIELD: television devices. SUBSTANCE: at point of freight security check the device has two light signal sources 1, 3, power supply unit 2, two receiving antennas 4, 9, two television cameras 5, 8, control unit 6, threshold selection unit 7, high frequency signal converter 10, picture encoding unit 11, code-to-analog converter 12, analog signal comparison unit 13, analog signal inversion unit 14, code information reading unit 15, memory unit 16, storage frame generator 18, alphanumeric printing unit 19, external communication desk 20. Shipping freight has starting unit, first and second transmitters, code signal generator, first and second signal interruption units, power supply. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2037037-C1 (RU)
Title: Light-weight fencing panel
Inventor: ROMANENKOV IGOR G
IPC: E04C2/26
Filed: 1992-03-30
Granted: 1995-06-09
Abstract: FIELD: construction. SUBSTANCE: panel has carcass 1 and warming member 2. Carcass is embedded into warming member mass to define lining layers 3 in warming member 3. Lining layers 3 are covered with protective and decorative layers 4. Layers 4 may be provided with reinforcing members, which increase protective capacities of these layers against mechanical damage. EFFECT: increased service life of panels, improved fire-resistance and reduced production costs. 3 cl, 1 dwg
Patent RU-2045426-C1 (RU)
Title: Device for vehicle anticreep system
Inventor: MAKAROV PETR VASILEVICH
IPC: B60R25/10
Filed: 1992-03-31
Granted: 1995-10-10
Abstract: FIELD: transport engineering. SUBSTANCE: shake detector has frequency output. Device is provided with frequency detector with rectifying bridge and two-threshold comparators. Alarm signal sounds in case detector frequency exceeds admissible limits. Besides device has two expecting multivibrators. One of them provides delay in alarm signal appearance to let the driver in and out of the automobile. The other multivibrator controls the duration of the signal. EFFECT: enhanced efficiency. 4 cl, 2 dwg
Patent RU-2062124-C1 (RU)
Inventor: KHVISYUK NIKOLAJ IVANOVICH
IPC: A61N1/20
Filed: 1992-04-02
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing electrostimulation treatment with active electrode to be introduced directly into the lesion focus being enclosed into insulation tube through which medicinal preparation is delivered to the place where the injured nervous root exits from an intervertebral opening and indifferent electrode which polarity is opposite to that of the delivered drug is applied to the distal portion of the injured extremity. EFFECT: lower drug consumption; better absorption properties; accelerated treatment course.