baber/WOPTO huggingface dataset:
Patent RU-2042452-C1 (RU)
Inventor: ALIKIN VLADIMIR N
IPC: B21D22/10
Filed: 1993-01-18
Granted: 1995-08-27
Abstract: Изобретение относится к обработке металлов давлением, в частности к изготовлению деталей штамповкой вытяжкой с применением эластичных материалов на прессах плунжерного типа, и может быть использовано в авиационной, автомобильной и других отраслях машиностроения. Сущность изобретения: способ формообразования тонколистных крупногабаритных изделий состоит из двух стадий. На первой стадии штамповка осуществляется с помощью эластичного пуансона на 1/3 от заданной глубины. Затем верхнюю плиту гидропресса с эластичным пуансоном приподнимают для осмотра правильности начала формообразования и создания воздушной подушки над заготовкой. Далее осуществляют вторую стадию процесса штамповки. Верхнюю плиту гидропресса с эластичным пуансоном опускают с рабочим усилием. Перед подъемом верхней плиты гидропресса подается сжатый воздух через отверстие в центре эластичного пуансона, в результате чего увеличивается давление в воздушной подушке и обеспечивается требуемая деформация центральной части заготовки. По результатам математического моделирования данного способа штамповки с помощью метода конечных элементов и проверки полученных результатов в ходе отработки данного способа в условиях. Диаметр d канала подвода сжатого воздуха, организованного в центре эластичного пуансона, должен удовлетворять соотношению 0,8·h·H/D ≅ d ≅ 1,5·h·H/D, где h максимальная глубина штамповки, м; H высота эластичного пуансона, м; D диаметр эластичного пуансона, м. 2 с.п. ф-лы, 2 ил.
Patent RU-2049140-C1 (RU)
Title: Aluminium-base antifriction alloy
Inventor: CHERNYSHOV ANATOLIJ EGOROVICH
IPC: C22C21/00
Filed: 1993-07-14
Granted: 1995-11-27
Abstract: FIELD: metallurgy. SUBSTANCE: alloy has the following components, wt.-% tin 0.5-5.0; silicon 1-6; copper 0.5-1.5; zinc 0.5-5.0; magnesium 0.3-0.8; nickel 0.3-1.5, and aluminium the rest. EFFECT: increased effectiveness of alloy. 1 tbl
Patent RU-2038176-C1 (RU)
Title: Working housing of three-roller rolling mill of cross-helical rolling
Inventor: ESAKOV ALEKSANDR V
IPC: B21B13/12
Filed: 1993-08-13
Granted: 1995-06-27
Abstract: FIELD: tube-rolling industry. SUBSTANCE: working housing of three-roller rolling mill of cross-helical rolling has bed-frame 1 with drop lid 3, that has shaft 4; working rollers 5, fixed on swinging levers, one of which is located in lid 3; hinges 9, connecting levers 6 with connection rods 8 of synchronization system; stationary stop, engaged with rod 11 of hydraulic cylinder of reverse action of rollers 5 pressing mechanisms; and synchronizing system stopper. Stopper is made in the form of hydraulic cylinder, rod 14 of which is shaft of lid 3 swinging lever, and butt of shaft of lid 3 dropping has boring to place hydraulic cylinder rod 14 during rollers change. EFFECT: working housing of three-roller rolling mill of cross-helical rolling is used in tube-rolling industry. 3 dwg
Patent RU-2058949-C1 (RU)
Inventor: KLIMENTEVA VALENTINA S
IPC: C04B28/34
Filed: 1993-08-30
Granted: 1996-04-27
Abstract: Изобретение относится к строительным материалам, которые предназначены для возведения и ремонта футеровки тепловых агрегатов, и используется для создания огнеупорной массы с повышенной термостойкостью. Огнеупорная масса включает, мас. %: фосфатное связующее 8 - 30, глину 5 - 15, отработанный алюмооксидный катализатор клаусс-процесса получения серы 25 - 42; барханный песок 30 - 39. Массу готовят следующим образом: в смеситель загружают последовательно глину, барханный песок, отработанный алюмооксидный катализатор и ортофосфорную кислоту 65%-ной концентрации и всю массу перемешивают до гомогенного состояния. Масса готова к употреблению. 1 табл.
Patent RU-2060924-C1 (RU)
Title: Thread tension adjuster
Inventor: GATAULLIN RASIM MUSINOVICH
IPC: B65H59/10
Filed: 1993-11-29
Granted: 1996-05-27
Abstract: FIELD: textile industry. SUBSTANCE: thread tension adjuster has housing 1 with bell-crank 5 mounted on axle 3 for turning. Pressure roller 6 is fitted on one arm of bell-crank 5. Bell crank engages through its other arm with screw 9 of loading spring 11. Guide roller 13 is secured on housing 1 by means of axle 14 to provide displacement in direction of movement of thread 19, thus adjusting thread tension. Cutout 18 is made in wall of housing. EFFECT: higher efficiency. 2 dwg
Patent RU-2085903-C1 (RU)
Title: Test stand for checking soil cutting efforts
Inventor: BEZZUBIK OLEG N
IPC: G01N3/58
Filed: 1994-01-31
Granted: 1997-07-27
Abstract: FIELD: instrumentation engineering; testing facilities. SUBSTANCE: stand has base 1, cutting tool 14 and measuring converters secured on tool. Stand has also drive motor 2, propeller shaft 6 connected with motor 2, truck 16 with soil 17, winch coupled with truck by wire rope 18 and cutting tool - and - soil contact zone indicator. Sockets with partitions are made at side of working surface of cutting tool 14 secured on shaft. Sockets are arranged between socket bottom and working surface of cutting tool 14. Surface of bottom of each socket is made parallel with tangential plane of working surface of cutting tool 14 limited by walls of socket and passing through point of its intersection with longitudinal axis of socket. measuring converters are secured in corresponding sockets. Indicator has information layer enclosing the working surface of cutting tool 14, being secured on surface, for instance, by glue. EFFECT: improved reliability of checking. 2 cl, 3 dwg
Patent RU-2092216-C1 (RU)
Inventor: SOKOLOV ANDREJ YU
IPC: B01D3/00
Filed: 1994-02-25
Granted: 1997-10-10
Abstract: FIELD: alcohol industry. SUBSTANCE: water-alcohol mixtures are directed onto feed tray of epuration column, top part of which is supplied with hot water and bottom part with potassium permanganate solution. Amounts of the two latter depend on quantitative and qualitative composition of impurities contained in alcohol and are defined in terms of following equations:   where   is volume ratio of fed water to total column feed,   the same for 1% potassium permanganate aqueous solution, C a , C et , C s , C un  concentration of aldehydes, ethers, sulfur-containing and unsaturated compounds in alcohol, mg/cu.dm (alcohol produced using conventional technology), x is volume part of alcohol in total feed, a and B are empirical coefficients. EFFECT: facilitated process control. 3 cl
Patent RU-2086858-C1 (RU)
Title: Method for realization of technological microclimate in working volume under conditions of molecular flow of gas
Inventor: IVASHOV EVGENIJ N
IPC: F24F3/16
Filed: 1994-05-17
Granted: 1997-08-10
Abstract: FIELD: development and operation of working volumes with technological microclimates. SUBSTANCE: inner surface of working volume is first lines with corrugated sheets which are removed upon completion of technological process and surface is cleaned. Corrugated sheets have corrugations of definite relationship of height of corrugation and corrugation pitch; sheets may be coated with different films. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2068005-C1 (RU)
Title: Method of lengthened changeable section hollow shafts manufacture
Inventor: SEMENOV VIKTOR N
IPC: C21D1/78
Filed: 1994-05-25
Granted: 1996-10-20
Abstract: FIELD: mechanical engineering, production of changeable section hollow shafts with small ratio of pits thickness to their length. SUBSTANCE: aim is to manufacture lengthened different thickness hollow shafts with high degree of coaxially and small ratio of necks wall (less than 0.015) thickness to its length . Technical result is increase of coaxially degree of hollow shafts with small ratio of necks wall thickness and its length due to prevention of walls deformation in process of thermal treatment and mechanical working. After hardening in oil under temperature of 800 +/- 80 C hollow shaft with ratio of neck wall thickness to its length equal, for example, to 0.0017 is subjected to mechanical working with allowed stock on neck equal to 0.4 - 0.5 of wall thickness. Then shaft is heated in furnace in vertical position till temperature of tempering. On achievement of 300 /- 50 C it is kept for 6 hours, cooled in the air and allowed stock is removed in three runs. EFFECT: increased degree of coaxially of hollow shafts with small ratio of their neck all thickness to its length.
Patent RU-2084962-C1 (RU)
Title: Device for testing and self-testing knowledge of students
Inventor: MAKHUTOV BURKIT N
IPC: G09B7/02
Filed: 1994-05-24
Granted: 1997-07-20
Abstract: FIELD: education. SUBSTANCE: device provides possibility of recognition of correct ambiguous responses which contain ordered or unordered sequence of characters using commutative operations, signs of multiplication and addition, brackets, comma and semicolon. Device has serial circuit of two adders and simultaneous use of principles of code redundancy and multiplicity of answers for each code. EFFECT: increased instructive capabilities, improved functional capabilities. 3 dwg , 3 tbl
Patent RU-2084865-C1 (RU)
Inventor: PODZHIVOTOV VLADIMIR PETROVICH
IPC: G01N11/10
Filed: 1994-05-31
Granted: 1997-07-20
Abstract: FIELD: measurement technology. SUBSTANCE: probe is accelerated to conditioned movement velocity directed at angle with respect to horizon. Its free rise before onset of submersion without reach of surface of liquid followed by submersion is provided. Times 1 t i  of achievement by center of probe of conditioned heights 2 h i  and times 3 t j  of achievement by center of probe of conditioned points of horizontal component 4 l j  of path of movement are measured. After this viscosity and density of liquid are calculated. EFFECT: improved authenticity of measurements. 1 dwg
Patent RU-2054866-C1 (RU)
Inventor: DVIRNYJ VALERIJ V
IPC: A01G9/14
Filed: 1994-06-16
Granted: 1996-02-27
Abstract: FIELD: agriculture. SUBSTANCE: offered greenhouse has skeleton, translucent coating and subsoil heaters. Greenhouse is simpler in design, as compared with known design versions, does not require additional power sources and most efficiently utilizes light flux, as subsoil heaters are made in form of system of heat transfer tubes whose condensing zones are located in soil, mainly horizontally, below root layer and evaporating zones are arranged out of soil and are oriented to sun side. Additional evaporating zones are enclosed in hermetically sealed boxes with translucent covers and are also furnished with bow- shaped high heat conducting blackened plates. EFFECT: enlarged operating capabilities. 4 cl, 5 dwg
Patent RU-2126034-C1 (RU)
Inventor: VOL FGANG NAUNDORF
IPC: C10L10/00
Filed: 1994-11-18
Granted: 1999-02-10
Abstract: Изобретение относится к производству брикетов на основе бурого угля с пониженным выбросом оксида серы при сжигании. Способ включает смешение сырого бурого угля с водной суспензией кальцийсодержащей добавки, добавление кокса из каменного или бурого угля с размером частиц менее 0,25 мм или брикетной каменноугольной мелочи после смешения бурого угля с кальцийсодержащей добавкой в течение 80-90% от общего времени смешения, кокс из каменного или бурого угля добавляют в количестве 5-15% от массы сырого угля и кальцийсодержащей добавки; используют суспензию, содержащую 3,0-3,5% гашеной извести от массы сухого угля; в смесь бурого угля с суспензией добавляют воду в количестве от 5 до 10% от массы сырого угля. 3 з.п. ф-лы.
Patent RU-2100981-C1 (RU)
Title: Enosseous implant of single tooth
Inventor: VAL TER DJURR
IPC: A61C8/00
Filed: 1994-12-08
Granted: 1998-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has cylindrical base 10 to be set into aperture of jaw bone and having blind opening 11 open in its crown end, intermediate bushing 22 fittable over crown end face edge of base 10, upright of implant 44 to be set into blind opening 11 of base 10 and rigidly connected to base 10 to prevent rotation. Connection member for fixing intermediate bushing 22 on base 10 and fixing head of dental prosthesis connectable to upright of implant 44. The fixing head and connection member are made as integral, cervically open, bell-shaped and ring-shaped cover 46 concentrically enveloping implant upright, ring-shaped collar 50 covering junction of outer surface of base 10 and intermediate bushing 22 made in its cervical portion so that it smoothly transforms into cylindrical circumferential wall of the base. EFFECT: wide range of functional applications. 14 cl, 3 dwg
Patent RU-2109711-C1 (RU)
Title: Method for manufacturing of construction elements of clay raw materials
Inventor: IVANOV V N
IPC: C04B14/10
Filed: 1994-12-29
Granted: 1998-04-27
Abstract: FIELD: building materials production; production of heat insulation construction elements and fireproof coatings. SUBSTANCE: swollen vermiculite is added into clay mixture, mass ratio of clay raw materials, orthophosphoric acid, swollen vermiculite and water being 1:(0.1-0.2):(3-4):(2-4), respectively. Thus prepared clay mixture is then compressed, the process is carried out at 1-12 kgf/cm 2 . Then mixture is heated to 300-400 C and it is allowed to stand at said temperature within at least 2 h. EFFECT: improved efficiency of the method.
Patent RU-2093399-C1 (RU)
Title: Device for fastening track pickup to rail
Inventor: SHCHIGOLEV SERGEJ A
IPC: B61L1/08
Filed: 1995-02-15
Granted: 1997-10-20
Abstract: FIELD: railway transport. SUBSTANCE: device has low-resilient damping gaskets 3 pressed by bolts 4 and arranged between pickup head 1 and its supports 2, rigid shock absorbing conducting gaskets 7 placed and flexibly compressed between surfaces of clamping members of supports 2 and lips 5 and corresponding surfaces of foot of rail 6. Shock absorbing gaskets 7 are made of material with modulus of elasticity 3.6 to 4.2 times smaller than that of material of rail, supports and lips and specific resistance 2.5 to 5.7 times smaller than specific resistance of material of rail, supports and lips. Thickness of each shock absorbing gasket is selected within 0.023 to 0.031 of its width related to length of contact surface within 1:2.0 and 1:2.6 and diameter of clamping bolts 8 within 14.1 and 18.1 relative to thickness of shock absorbing gasket. Damping gaskets 3 are made of low-resilient material. Thickness of gaskets is selected within 5.5 and 9.5 relative to thickness of shock absorbing gaskets. EFFECT: improved reliability of fastening. 3 cl, 2 dwg
Patent RU-2092433-C1 (RU)
Inventor: KANYGIN VADIM VLADIMIROVICH
IPC: C01B17/96
Filed: 1995-05-17
Granted: 1997-10-10
Abstract: FIELD: biochemical research using radionuclide labelled agent, more particularly sulfur-35 labelled surfate. SUBSTANCE: claimed method of preparing sulfur-35 labelled sulfate comprises irradiating metal chloride target in sealed volume in stream of rapid neutrons in the presence of oxygen at 350-450 C, dissolving the target in hydrochloric acid having concentration from 0.001 to 0.1 mole/l, the solution is passed through aluminium oxide in neutral form, and the sulfate is eluted with solution selected from ammonium solution having concentration 0.5 to 5.0 mole/l, alkali solution, hydrochloric acid solution. The positive effect of the present invention is to obtain radioactive raw materials having molar activity close to theoretically achievably and high quality properties which are essential to obtain radiopharmaceutical agents and sulfur labelled compounds. EFFECT: more efficient method. 2 cl
Patent RU-2088648-C1 (RU)
Title: Composition for prophylactic balsam "palomnik"
IPC: C12G3/06
Filed: 1995-06-27
Granted: 1997-08-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: balsam of 75% alc. vol. contains the following ingredients per 1000 dal of ready product, kg: immortelle (flowers and leaves), 5.0-7.0; way-grass (above ground part), 11.0-13.0; common St.John'swort (flowers and leaves), 11.0-13.0; centarium (leaves), 5.0-7.0; peppermint (leaves), 2.0-4.0; wild camomile (calathides), 2.0-4.0; common yarrow (stem apices), 5.0-7.0; blueberry (leaves), 8.0-10.0; castor, 0.01-0.03; aqueous-alcohol liquid, the balance. EFFECT: improved taste.
Patent RU-2128498-C1 (RU)
Title: Foot gel
Inventor: PAK V N
IPC: A61K8/36
Filed: 1995-10-13
Granted: 1999-04-10
Abstract: FIELD: cosmetology, medicine. SUBSTANCE: gel contains the following ingredients, mas.%: chitosan, 1.5-3.0; rutin, 1.0-4.0; ascorbic acid, 1.0-4.0; acetylsalicylic acid, 1.0-5.0; menthol, 0.1-0.3; boric acid, 0.1-0.5; conserving agent, 0.2-1.0; flavor, 0.5-1.0; water, the balance. The gel produces antiinflammatory and soothening effect on skin, improves microcirculation, promotes aching removal and quick resorption of edema and hematomas after trauma. EFFECT: higher efficiency. 3 tbl
Patent RU-2099967-C1 (RU)
Title: Product with immunocorrecting properties
Inventor: CHIRKINA TOMARA F
IPC: A23L29/206
Filed: 1995-11-09
Granted: 1997-12-27
Abstract: FIELD: medicine and food industry; in particular, creation of new products raised protective functions of organism. SUBSTANCE: U. Cannabina is used as a product having immunocorrecting properties. EFFECT: higher efficiency. 1 tbl
Patent RU-2095909-C1 (RU)
Inventor: BULYCHEV ALEKSANDR V
IPC: H02H6/00
Filed: 1995-11-15
Granted: 1997-11-10
Abstract: Использование: для защиты асинхронного электродвигателя от внутренних повреждений, обусловленных разрушением подшипников. Сущность: устройство содержит датчик тока статора, формирователь модуля сигнала, фильтр нижних частот, вход которого соединен с выходом формирователя модуля, пороговый элемент, вход которого подключен к выходу фильтра нижних частот, исполнительный орган. Устройство содержит также новые дополнительные элементы и связи: датчик напряжения питающей сети, подключенный к цепи статора защищаемого электродвигателя, формирователь управляющих импульсов, входом подключенный к выходу датчика напряжения, коммутатор, первый вход которого соединен с выходом датчика тока, а второй вход подключен к выходу формирователя управляющих импульсов, запоминающий элемент, вход которого соединен с выходом коммутатора, фильтр верхних частот, вход которого подключен к выходу запоминающего элемента, а выход соединен с входом формирователя модуля сигнала, выход порогового элемента соединен с входом исполнительного органа. Повышается надежность защиты при отклонении частоты в питающей сети от номинального значения и при появлении гармонических составляющих в токе статора. 3 ил.
Patent RU-2116950-C1 (RU)
Title: Conveyor belt centering device
Inventor: POPOV VIKTOR IVANOVICH
IPC: B65G15/60
Filed: 1996-01-16
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering; conveyors. SUBSTANCE: device has belt transverse displacement limiters in form of flat disks secured square to conveyor belt plane. Disks are installed on edges of side support rollers in upper part of conveyor flight. Inner planes of disks are arranged in one line. Disk can be made slit. Lower rollers with disks are secured on two parallel bearers. EFFECT: enhanced efficiency of conveyor belt centering. 3 cl, 3 dwg
Patent RU-2090217-C1 (RU)
Title: Method and device for forming magnetotherapeutic treatment signals
Inventor: BERKUTOV ANATOLIJ MIKHAJLOVICH
IPC: A61N2/00
Filed: 1996-02-02
Granted: 1997-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves producing binary pulse sequence with succession frequency f o  and duration τ = (P 1 +P o )/f o , where P 1 - is the number of intervals with unit level, P 0  is the number of intervals with zero level, that is transformed into a signal having current (or voltage) level depending on the ratio of the number of intervals with unit level to the total number of intervals. The signal is sent to inductor. Electric signal of corresponding polarity is produced during every time interval for defining magnetic induction strength vector direction. EFFECT: enhanced effectiveness in producing complex dynamically variable magnetic fields. 11 cl, 5 dwg
Patent RU-2093297-C1 (RU)
Title: Method of assembly of thin-walled panels for aircraft
Inventor: TIKHONOV VASILIJ M
IPC: B21J15/00
Filed: 1996-03-12
Granted: 1997-10-20
Abstract: FIELD: aircraft manufacture; assembly of thin-walled riveted and bonded-riveted panels. SUBSTANCE: holes are drilled in skeleton parts to form seats for countersunk heads of rivets. In course of riveting, skin is tightened up by means of turnbuckles; tightening-up force is checked against dynamometers. Description contains relationship for determination of optimal force of tightening up the panel. EFFECT: enhanced reliability. 1 dwg
Patent RU-2109443-C1 (RU)
Title: Milking unit
Inventor: UZHIK V F
IPC: A01J5/04
Filed: 1996-04-02
Granted: 1998-04-27
Abstract: FIELD: animal farming, in particular, automatic milking equipment. SUBSTANCE: milking unit has teat deformer 7 made in the form of two truncated cones 8 mounted on shaft 9 with their apexes faced one toward another. Shaft 9 of deformer 7 is mounted in vertical slots 10 of frame 11 which couples deformer 7 with flexible membrane 12 adapted for moving deformer 7 in horizontal plane. Central part of membrane 12 is coupled through stem 13 along hinge 14 with piston 15 of pneumatic cylinder 16 adapted for reciprocating deformer 7 in vertical slot 10. Interwall cavity 6 and cavity 5 below teat of teat cups are communicated one with another. Control cavity 26 of milk claw 2 is communicated with permanent vacuum source, while variable vacuum cavity 17 of pneumatic cylinder 18 and cavity 19 of pneumatic cylinder 16 of teat cup 1 are communicated with two-chamber two-half-cycle milk claw 22. When one chamber is communicated with vacuumizer, other chamber is communicated with atmosphere and vice versa. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 2 dwg
Patent RU-2114150-C1 (RU)
Inventor: LJAPIDEVSKIJ VIKTOR KONSTANTIN
IPC: C09K11/00
Filed: 1996-04-17
Granted: 1998-06-27
Abstract: Изобретение предназначено для экспериментальных методов ядерной физики. Состав включает органические и неорганические люминофоры. Количество ингредиентов - не менее двух, весовые соотношения выбраны случайно. Спектр люминесценции каждого ингредиента отличен от других от 300 до 1200 нм, кинетика свечения после импульсного возбуждения различна, время затухания 10 -6 -10 с, конверсионная эффективность 1-40%, различна зависимость интенсивности люминесценции от интенсивности дополнительного облучения инфракрасным светом. Ингредиенты смешивают с лаками, эмалями или эпоксидными смолами. Многократное уменьшение вероятности подделки метки из этого состава. 1 з.п. ф-лы.
Patent RU-2109220-C1 (RU)
Title: Air ozonization device
Inventor: PERETRUTOV A A
IPC: F24F3/16
Filed: 1996-05-05
Granted: 1998-04-20
Abstract: FIELD: air conditioning systems. SUBSTANCE: device has ionizing and ozonizing chambers positioned in air duct in succession in direction of air flow being treated. Chambers are divided by diaphragm, and they include high- and low-potential electrodes. Diaphragm is made as two metal segments connected to positive pole of high-voltage source. Space between segments accommodates rhomboid-section conductor positioned equidistantly from segment edges and connected to chamber wall and to negative pole of high-voltage source through high-value resistor. Treated air inlet hole is made in upper part of ozonizing chamber. EFFECT: more efficient ozonizing process.
Patent RU-2109221-C1 (RU)
Title: Air ozonization device
Inventor: BELOV A A
IPC: F24F3/16
Filed: 1996-05-05
Granted: 1998-04-20
Abstract: FIELD: air-conditioning systems. SUBSTANCE: device has ozonizing chamber in air duct. Ozonizing chamber includes electrodes connected to high-voltage source. Electrodes are made as rods positioned in parallel to each other and installed in centers and corners of regular polygons which form regular structure. High voltage of negative polarity is connected to electrodes positioned in corners of polygons, and high voltage of positive polarity is connected to one central electrode made as two coaxial conductors with adjustable clearance between them, so that one conductor is connected to high-voltage source and the other is connected to all central electrodes and to negative pole of high-voltage source in series, through high-value resistor. EFFECT: more efficient ozonizing. 1 dwg