baber/WOPTO huggingface dataset:
Patent RU-2106369-C1 (RU)
Inventor: KISELEV A M
IPC: C08K5/02
Filed: 1990-07-23
Granted: 1998-03-10
Abstract: FIELD: production of plastics. SUBSTANCE: composition comprises, wt.p.: suspension polyvinyl chloride, 100; ester peptizing agent, 40-100; lead stabilizing agent, 1-10; calcium carbonate, 1-400; product of chlorination of liquid hydrocarbons of stage of distillation of retrograde paraffin of sulfanol production, 15-50; diphenyl propanol, 0.1-0.2; ionole, 0.2-0.3. EFFECT: improved quality of desired product. 1 tbl
Patent RU-2043152-C1 (RU)
Title: Method of preparing microspherical zeolite-containing aluminosilicate catalyst for petroleum fraction cracking
Inventor: GALIMOV ZHAMIL F
IPC: B01J29/50
Filed: 1990-10-29
Granted: 1995-09-10
Abstract: FIELD: petroleum industry. SUBSTANCE: method involves mixing water glass solution and acidified aluminium sulfate followed by addition of zeolite aqueous suspension. Prepared gel is dried, washed with distilled water. Then hydrogel is activated for two stages: firstly, with solution of rare-earth nitrate mixture at concentration 1.5-4.5 g/l at 30-55 C, then with ammonium nitrate solution at concentration 10-20 g/l, and activated hydrogel is washed with water. Hydrogel is ground in mortar with water, and phosphoric acid is added to the prepared suspension at intensive stirring. Prepared mass is dried in spraying dryer, prepared microspheres were calcined. Catalyst properties: content, wt.-% aluminium oxide 20.5; silicon dioxide 73.7; phosphorus pentoxide 2.5; sodium oxide 0.3; rare-earth elements 3.0; zeolite 15; activity is 48.7-49.0% caked value is 1.25-1.27% EFFECT: improved method of catalyst preparing. 2 tbl
Patent RU-2021720-C1 (RU)
Inventor: BARANOV YURIJ B
IPC: A01K79/00
Filed: 1990-12-17
Granted: 1994-10-30
Abstract: Назначение: преимущественно для выборки кошельковых и закидных неводов и их подсушки при выливке улова. Сущность изобретения: устройство выполнено в виде обоймы с установленными тремя приводными тяговыми барабанами, расположенными в одной вертикальной плоскости. Их поверхности покрыты высокофрикционной футеровкой. Первый и третий барабаны по ходу жгута имеют одинаковое направление вращения, а второй барабан - противоположное. Окружные скорости барабанов уменьшаются от первого к третьему. Их рассчитывают с учетом окружной скорости на рабочих диаметрах барабанов, толщины лежащего на барабане жгута и расчетного натяжения набегающей ветви жгута. 1 з.п. ф-лы, 4 ил., 1 табл.
Patent RU-2018143-C1 (RU)
Title: Ac power meter
Inventor: MOSKALEV BORIS A
IPC: G01R21/08
Filed: 1991-01-08
Granted: 1994-08-15
Abstract: FIELD: measurement of electrical quantities. SUBSTANCE: Hall-effect transducer is used to measure power of separate harmonics. Band filter is connected to transducer input circuit. EFFECT: improved validity of measurement results. 1 dwg
Patent RU-2018858-C1 (RU)
Title: Method of determining location of movable object
Inventor: ANTONOV VLADIMIR A
IPC: G01S5/12
Filed: 1991-01-25
Granted: 1994-08-30
Abstract: FIELD: measurement technology; radio engineering. SUBSTANCE: movable objects radiate signal, which is subsequently re-radiated by reference stations. In this case a set of signals is formed, which permits to determine location of any movable object in any geographic point within the boundaries of active zone of the system. EFFECT: improved precision. 4 dwg
Patent RU-2026103-C1 (RU)
Title: Training device
Inventor: MAKAROV ALEKSANDR B
IPC: A63B23/02
Filed: 1991-01-29
Granted: 1995-01-09
Abstract: FIELD: sports. SUBSTANCE: device comprises base, horizontal bar, cable-and-pulley system, suspension for sportsman, and a package of weights. Cable-and-pulley system has an additional roller installed in lower part of base. Cable is made up of two parts. Free ends of cable parts have clamps for connection with each other and with sportsman's suspension. Part of cable connected to sportsman's suspension interacts with the additional roller. EFFECT: improved design. 5 dwg
Patent RU-2007355-C1 (RU)
Inventor: GAJNULLIN VIL A
IPC: B65D43/10
Filed: 1991-04-01
Granted: 1994-02-15
Abstract: FIELD: containers. SUBSTANCE: cover and locking members are made from a plastic material in the form of a rectangular plate fixed by one end to a box wall. The free end of each plate is made for bending inside the box and engagement by its lower end with the upper part of the cover. EFFECT: improved reliability and simplified operation. 2 cl, 2 dwg
Patent RU-2098272-C1 (RU)
Title: Method of processing tyre production wastes
Inventor: BABINA MARGARITA D
IPC: C08J11/28
Filed: 1991-04-15
Granted: 1997-12-10
Abstract: FIELD: tyre production and waste disposal. SUBSTANCE: flashes from automobile tyre production are processed on rolls 1500-660/660 with minimum roll opening until cure rate 0.1-4.5 conditional units (ring module) is achieved, after which 5-12 weight parts of binder - non-cured protection rubber production waste - is added. Resultant mixture is agitated to form homogeneous mass, 3-5 weight parts of bitumen per 100 weight parts of cured waste is added, mixture is further agitated and 1-3 weight parts of sulfur is added. Even, smooth sheet of regenerate is taken off rolls and standard plates are pressed at 160 C for 10 min. Characteristics of cured product: conditional extension strength 8.7-10.9 MPa, stretch ratio on rupture 240-300%, residual elongation 6-8%, Shore hardness 54-59 cond. units. EFFECT: improved performance characteristics. 2 tbl
Patent RU-2077476-C1 (RU)
Title: Method for cleaning ultradispersed diamonds
Inventor: FILATOV LEONID I
IPC: C01B31/06
Filed: 1991-03-21
Granted: 1997-04-20
Abstract: FIELD: production of industrial diamonds, environmental control. SUBSTANCE: feed material comprising ultradispersed diamonds is subjected to mechanical filtration, treated with concentrated sulfuric acid, followed by heating. Next oxidizing agent, namely, aqueous solution of chromic anhydride is added to heated mixture of feed material with sulfuric acid to form reaction mixture comprising sulfuric acid, chromic anhydride and water in following ratio, wt.%: sulfuric acid 28-30, chromic anhydride 14-16, water being balance. Diamonds are washed out with water to remove acid treatment products, resulting effluents are neutralized and neutralization products are recovered. Mechanical filtration is carried out using set of vibratory sieves. Feed material is treated with sulfuric acid at 105-110 C for 1.0-1.5 hours. Ultradispersed diamonds are washed for removing acid treatment products first with water at 60-70 C to pH = 5-6, next with hot distilled water until negative reaction to chromium ions present in effluents is achieved, followed by neutralization of effluents by successively adding to them barium chloride and sodium hydroxide. Finally, resulting sediment is removed. EFFECT: higher product purity, intensified process, better environment protection offered. 4 cl
Patent RU-2051787-C1 (RU)
Inventor: BOLSHAKOV MIKHAIL MIKHAJLOVICH
IPC: B27G13/04
Filed: 1991-06-03
Granted: 1996-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: helical knife 6 in the machine is fixed in grooves 4 by means of wedges and screws. The torque from shaft 1 to the helical knives is transferred due to the frictional forces emerging in the conical joinings of rings with bushing 5 and thread bushings 2. Springs 3 provides for the retardation of bushing 2. Helical knife 6 is installed in the following way: the extreme rings are taken aside, the knife is inserted into the groove of the middle ring and is clamped by the wedges. Then the extreme rings are rotated until their grooves coincide with the helical knive ends. After that the rings are shifted in the axial direction towards the helical knife. As soon as the knife gets into the grooves of the extreme rings it is fastened. The rotation of the thread bushings provides for the ring fixation on the shaft. The removal of the helical knife is fulfilled in the following way: th knife fastening is released in the extreme rings when the latter are taken aside from the knife, than the knife fastening in the middle ring is released with the consequent easy removal of it. EFFECT: facilitated manufacture. 2 dwg
Patent RU-2016173-C1 (RU)
Title: Suction dredge floating pipeline link exploitation method
Inventor: ROSHCHUPKIN DMITRIJ V
IPC: E02F3/88
Filed: 1991-06-04
Granted: 1994-07-15
Abstract: FIELD: dredges. SUBSTANCE: in case working hermetically sealed capacities of dredge pipeline link are covered with significant layer of ice, the link is disconnected from the pipeline, drawn aside in the water area and locking mechanisms of branch pipes opened. Water through lower branch pipes enters cavities of the capacities and filled them. Air through the upper branch pipes goes out into atmosphere from the cavities. Water flow is arranged in the cavities. Warm near bottom water through branch pipes of the sunk capacities, as more dense water (its temperature in winter is near plus 4 C), entering cavities of the capacities gives warm to walls of the capacities, and became less dense through branch pipes goes out into the water area. Ice on warm walls begins to thaw and heated by "warm" water ice coating becomes less firm. Compressed air is fed into the capacities through branch pipes and pushes the water out through other branch pipes. The link comes to the surface. Locking mechanisms are closed. Soft ice coating is easily shorn off. The link is ready for further exploitation in winter time. EFFECT: method is used in suction dredges winter operation. 3 dwg
Patent RU-2008802-C1 (RU)
Title: Method for training of human spatial capabilities
Inventor: ALESHIN SERGEJ V
IPC: A61B5/16
Filed: 1991-06-25
Granted: 1994-03-15
Abstract: FIELD: psychology. SUBSTANCE: before training, use is made of special tests to estimate the level of development of trainee spatial capabilities. During the first day, phonomeasurement of quality of accomplishment of test tasks and exercises by the trainee is made. Invertoscope is attached to trainee's head and the trainee fulfils same tasks and exercises. Then, invertoscope is removed and the trainee is instructed how to percept visible environment under conditions of vision inversion. Then, invertoscope is fitted again on the trainee's head for 30 min, and the trainee trains himself to properly since the inverted environment. During second and third days of training the trainee fulfils the tasks and exercises of the first dye in room, but beginning from the second day, invertoscope is carried continuously for 1 h and 30 min. Beginning from the fourth day the first part of training is carried out in room, and the second, in gymnasium with use of sports equipment. In the last day of training the check measurements are made during fulfillment of tasks and exercises used in the process of training, and the level of development of spatial capabilities with the help of tests used at the beginning of training is estimated. Total term of training is 10 days. EFFECT: purposeful training of human spatial capabilities by means of inverting prisms, and reduced time of carrying invertoscope during training. 3 cl, 1 tbl
Patent RU-2094612-C1 (RU)
Title: Method for opening steep thin ore deposits
Inventor: CHUGUNOV YURIJ DAVYDOVICH
IPC: E21C41/22
Filed: 1991-08-22
Granted: 1997-10-27
Abstract: FIELD: mining industry. SUBSTANCE: this reduces volume of hauling operations in filling worked-out space and developing deposits without establishing pillars. According to method, workings are driven from day surface to ore body, spiral working is driven, ore in work face is loosened by blasting, ore is removed by stopes along strikes, ore is gathered, transported and worked-out space is gobbed. Spiral working is driven in rock and ore sections. Loosening of ore is effected from inter-spiral layer when work face reaches spiral working in second and subsequent ore sections. Worked-out space is gobbed with rock from driving of spiral working. Created at top and bottom of working section in inter-spiral layer are coverings. Arranged under cantilever side of ore body of next stope is flexible movable screen. Upper covering is built before start of gathering loosened ore in stopes. Lower covering and flexible screen are arranged prior to filling worked-out space after stopes. EFFECT: high efficiency. 4 dwg
Patent RU-2003859-C1 (RU)
Inventor: ERMAKOV YURIJ M
IPC: F16C3/02
Filed: 1991-10-09
Granted: 1993-11-30
Abstract: Использование: в машиностроении. Сущность  изобретени : приводной вал выполнен в виде свернутой  в рулон ленты, установленных на нем двух  деталей, имеющих некруглые посадочные отверсти , и подшипников. Внутри вала установлен сердечник , имеющий профиль, соответствующий форме  посадочного отверсти  деталей. Детали фиксированы  от осевого смещени  переходом некруглой  формы в круглую при неизменном его периметре.  Дл  облегчени  сборки сердечник может быть выполнен  из сплава с высоким коэффициентом температурного  расширени , или из сплава с пам тью  формы, а также составным. 2 зп.ф-лы, 5 ил.
Patent RU-2021900-C1 (RU)
Inventor: EMILSSON FRED SEREN
IPC: B60B9/00
Filed: 1991-12-04
Granted: 1994-10-30
Abstract: Использование: в железнодорожных транспортных средствах. Сущность изобретения: колесо содержит колесный центр, обод с ребордой, размещенной между ними   - образный в поперечном сечении кольцевой упругий элемент, прижимное кольцо, взаимодействующее с одной из ветвей кольцевого упругого элемента, связанного с колесным центром винтами. Угол между осью круга катания и каждой ветвью упругого элемента равен 60°. Поверхность колесного центра, контактирующая с основанием упругого элемента, выполнена скошенной. 2 з.п.ф-лы, 4 ил.
Patent RU-2024567-C1 (RU)
Inventor: NENARTOVICH SVETLANA V
IPC: C09J161/14
Filed: 1991-12-23
Granted: 1994-12-15
Abstract: Использование: для приклеивания пленочных поляризаторов к стеклянной поверхности жидкокристаллических индикаторов. Сущность изобретения: оптически прозрачный чувствительный к давлению клей для поляризаторов содержит, %: сополимер бутилакрилата с винилацетатом 45-48, бальзам сибирский кедровый 5,3 - 8,2, резольную алкилфенолформальдегидную смолу - продукт конденсации моноалкилфенола из тримеров пропилена с формальдегидом в присутствии триэтиламина в молярном соотношении 1 : 2,0 : 0,05 и модифицирующей добавки - глицеринового эфира канифоли в количестве 25% от количества резола 1,7 - 2,8, дибултифталат 2 - 3, толуол до 100. Компоненты перемешивают при 62 ± 2°С в течение 3 ч. Характеристики клея: светопропускание триацетатная пленка/триацетатная пленка 92/90,0, прочность сцепления при отслаивании от стекла 653 н/м, устойчив к воздействию температуры от -60 до +60°С (3 цикла по 30 мин), к воздействия 160° - 500 ч, относительной влажности 95 + 3% к 42 + 2° 10 сут. 1 табл.
Patent RU-2060127-C1 (RU)
Title: Tip for welding heads and burners
Inventor: KALASHNIKOV DMITRIJ B
IPC: B23K9/173
Filed: 1991-12-26
Granted: 1996-05-20
Abstract: FIELD: welding and facing by consumable electrode in shielding gas and under flux. SUBSTANCE: tip has current supplying stand with electrode wire guiding channel. Current supplying stand has transverse through rectangular opening made in working end and adapted for receiving replaceable contact tip formed from tree disks urged one toward the other. Disks are provided with diametrical slots cut in their both sides. Slots axially intersect each other to define current supplying channel. Electrode wire is conducted from outer surface to axial channel through slot made in web portion extending between working end of stand and rectangular opening. Middle disk has equal-sized slots and outer disks have slots with size different from that of middle disk. These slots are made only on one side of outer disks. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 11 dwg
Patent RU-2068554-C1 (RU)
Title: Stand for monitoring leaf-spring suspending of a vehicle
Inventor: ISAEV IGOR P
IPC: G01M17/04
Filed: 1992-01-27
Granted: 1996-10-27
Abstract: FIELD: road transport. SUBSTANCE: stand has electromagnets mounted onto the base under body 2. Electromagnets are connected to pulse oscillator through power amplifiers. Vibration parameters registrars are mounted onto body 2 and carriages 3 and 4 of vehicle. Stand is provided with commutator and phase-mixing devices connected to commutator with control inputs. Control inputs of phase-mixing device are connected with inputs of corresponding power amplifiers. Rests 12-15 for jacks are formed by armatures of electromagnets. jacks are mounted onto body 2. Motionless parts of electromagnets are disposed under the rests for electromagnetic interaction with them. EFFECT: improved efficiency of operation. 5 dwg
Patent RU-2091770-C1 (RU)
Title: Method of automatically controlling dust content in exhausted gases
Inventor: GORLOV YURIJ I
IPC: G01N21/85
Filed: 1992-03-04
Granted: 1997-09-27
Abstract: FIELD: environmental monitoring. SUBSTANCE: intensities of passed infrared radiation J n  and J ny  within 7.6-8.4 mcm range as well as intensity of forward-scattered infrared radiation and intensities of infrared radiation J ny  and J py  within 3.0-3.4 mcm range are recorded. Total dust and carbon dust contents are judged about, respectively, from proportions of values J p J y  and J py J ny . EFFECT: improved accuracy. 6 dwg
Patent RU-2069879-C1 (RU)
Title: Process of electromagnetic logging of holes
Inventor: KUZMICHEV OLEG BORISOVICH
IPC: G01V3/18
Filed: 1992-04-20
Granted: 1996-11-27
Abstract: FIELD: mineralogy. SUBSTANCE: process is intended for isolation of productive seams-collectors. In agreement with process electromagnetic field is excited in two mutually perpendicular azimuths. Damping of vertical component of magnetic field is recorded. Presence of inclined cracks in collectors is judged by presence of damping of component of magnetic field of at least one of generator coils. EFFECT: increased reliability of process. 2 dwg
Patent RU-2019707-C1 (RU)
Title: Method for prognostication of hazardous manifestations of rock pressure
Inventor: KROTOV NIKOLAJ V
IPC: E21F5/00
Filed: 1992-04-22
Granted: 1994-09-15
Abstract: FIELD: mining of coal, ore and non-metalliferous fields, construction and maintenance of underground structures. SUBSTANCE: secured to support of underground workings are vibration sensors. Support-enclosing system state is continuously monitored and appearance of vibrations is indicative of hazardous phenomena in enclosing rocks. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2041033-C1 (RU)
Title: Method of cutting the saw blade teeth
Inventor: MELAJ ALEKSANDR M
IPC: B23D65/02
Filed: 1992-05-12
Granted: 1995-08-09
Abstract: FIELD: machining. SUBSTANCE: saws are installed in a drum with the preliminary device orientation relative to the tool. Then the tool is given the longitudinal supply along the drum axle. The saws set up in the drum are given the continuous circular supply kinematically connected with the longitudinal supply of the tool. If shaping mills and grinding wheels are used as a tool they are additionally given the rotation with the cutting speed from the drive. EFFECT: enhanced efficiency. 1 cl, 5 dwg
Patent RU-2023763-C1 (RU)
Title: Способ получения полимерного покрытия
Inventor: MIKHAJLOVA ANTONINA N
IPC: C25D13/00
Filed: 1992-05-18
Granted: 1994-11-30
Abstract: Изобретение относится к нанесению полимерных покрытий способом электрофореза и может быть применено в машиностроении, в частности при изготовлении подшипников качения. Сущность изобретения: электролитическое осаждение покрытия проводят из диспергированной в воде эмульсии стирольно-акрилатных сополимеров в количестве 1,8 - 8,0 мас.% с добавлением декагидробората натрия в количестве 0,01 - 0,06 мас.% при напряжении постоянного тока 3 - 30 В в течение 10 - 180 с с последующей промывкой водой и термообработкой при 80 - 180°С в течение 1 - 5 мин и выдержке в смазке или масле при 45 - 50°С в течение 8 - 40 ч. 2 табл.
Patent RU-2094946-C1 (RU)
Title: Differential phase-sensitive voltage-to-code transducer
Inventor: FEDOROV IGOR M
IPC: H03M1/60
Filed: 1992-06-04
Granted: 1997-10-27
Abstract: FIELD: electric instruments for measuring infra and sound waves, in particular, for acoustics, ocean and earth studies. SUBSTANCE: method involves measuring of quadrature constituents of vector of signal which is generated by addition of two source signals in orthogonal coordinate system which is set up by vector of differential signal which is calculated by vector subtraction of said signals. Corresponding device has frequency transducer, pulse counter, time interval meter, logical gates, system for generation of total and differential signals and calculating control unit. First stage of system operations involves encoding of mean rectified value of differential signal and position of its zero- transition in time. Second stage of system operations involves generation of fake reference signal, quadrature decomposition of vector of added signal and normalization of measurement. EFFECT: increased functional capabilities. 4 dwg
Patent RU-2063985-C1 (RU)
Title: Method of protein conjugate with polyalkylene oxide synthesis
Inventor: TOPCHIEVA IRINA N
IPC: C08H1/02
Filed: 1992-07-27
Granted: 1996-07-20
Abstract: FIELD: biotechnology, organic chemistry. SUBSTANCE: method involves reductive alkylation of protein ε-amino-groups in aqueous medium with alkylating agent - block-copolymer of ethylene and propylene oxide monoaldehyde of the general formula:   where: R - C 1 -C 5 -alkyl; n = 14-40; m = 20-35 followed by purification by polymeric reagent excess precipitation with saturated β-cyclodextrin aqueous solution. Synthesized conjugates can penetrate through biological membranes and can be used as solubilizing agents in pharmacy. EFFECT: improved method of protein conjugate synthesis. 2 tbl
Patent RU-2007334-C1 (RU)
Inventor: SOKOLOVSKIJ VALERIJ M
IPC: B64C3/56
Filed: 1992-08-18
Granted: 1994-02-15
Abstract: FIELD: aircraft engineering. SUBSTANCE: members 1, 2 may be made with thicknesses in necessary points considering stiffness or may have aerodynamic vanes oriented down the flow which are used as ribs. The inner cavity between members 1 and 2 is air-filled when the airfoil is in the working position. EFFECT: improved structure. 2 cl, 7 dwg
Patent RU-2045882-C1 (RU)
Title: Manure-containing wastewater flotation treatment plant
Inventor: MOROZOVSKIJ VYACHESLAV NIKOLAE
IPC: A01C3/00
Filed: 1992-09-04
Granted: 1995-10-20
Abstract: FIELD: agriculture. SUBSTANCE: plant has a reservoir with a primary treatment chamber, a flotation chamber, and a liquid fraction clarification chamber. The clarification chamber partition is perforated in its bottom part. Manure- containing wastewater is diluted with the clarified liquid fraction. The latter is forced from the flotation chamber through the perforation holes into the clarification chamber where it is cleaned in the suspended layer, and it is discharged through a flexible hose. A pump continually recycles the liquid fraction, and the untreated wastewater is injected. EFFECT: higher efficiency; higher treatment quality. 1 dwg
Patent RU-2051036-C1 (RU)
Inventor: GOVORIN ANATOLIJ M
IPC: B29C43/10
Filed: 1992-09-16
Granted: 1995-12-27
Abstract: Использование: при футеровании полых изделий порошковым полимерным материалом. Сущность изобретения: формование осуществляют в специальной камере в две стадии: вначале изнутри изделия неполным заданным давлением, а затем при двустороннем давлении на стенки футеруемого изделия, создавая снаружи изделия заданное давление. 2 ил.
Patent DE-10003950-C1 (DE)
Title: Roof barrier to retain ice/snow has mounted rods to support clipped plates with free rake ends to prevent ice/snow slipping off the angled roof in a universal fitting
Inventor: SCHWAIGER THOMAS
IPC: E04D13/10
Filed: 2000-01-29
Granted: 2001-05-17
Abstract: The barrier, to prevent ice and snow slipping from an angled roof (4) has catch rods (1) mounted to the roof. A plate section (5) is fitted to the rod (1), between two holders, with a bent section (6) forming a clamping hook to clip on to the rod (1) and a free catch section in a rake (10) structure to block the snow and ice. The rake (10) tines are formed by stamping the plate, with reinforcement beads.