baber/WOPTO huggingface dataset:
Patent RU-2009278-C1 (RU)
Title: Method of linen roving preparing for wet spinning
Inventor: IVANOV ANATOLIJ N
IPC: D01C1/02
Filed: 1991-11-29
Granted: 1994-03-15
Abstract: FIELD: textile industry. SUBSTANCE: air-dried roving is worked with aqueous solution of sodium tripolyphosphate at concentration 0.3-0.6 g/l and prevocel at concentration 0.2-0.3 g/l at 60-65 C for 15 min following by cooking at 93-95 C for 10-20 C. Cooking is carried out in solution containing, g/l: ash soda 18-24; alkali 3.8-4.4, and sodium sulfite 6-15. Cooking is continued at 93-95 C for 1-2 h followed by washing with aqueous solution of sodium tripolyphosphate at concentration 0.3-0.5 g/l at 65-70 C for 15 min and neutralization with acetic acid solution at 40 C. EFFECT: improved method of linen roving preparing. 2 tbl
Patent RU-2015575-C1 (RU)
Title: Computational unit
Inventor: VELIKIJ ANATOLIJ P
IPC: G06F7/49
Filed: 1992-01-16
Granted: 1994-06-30
Abstract: FIELD: digital computer technology. SUBSTANCE: computational unit has the first and the second groups of OR gates, the first to the third arrays of two-input AND gates. The first and the second inputs of the first array of two-input AND gate are connected to the first output of the second group of OR gates and to the second output of the first group of OR gates correspondingly. The first and the second inputs of the second array of two-input AND gates are connected to the first output of group of OR gates and to the second output of group of OR gates correspondingly. The first and the second inputs of the third array of two-input AND gates are connected to outputs of the first and the second arrays of two-input AND gates. Unit has switch register, initial numbers first and second registers, the first and the second shift code decoders, the first and the second initial numbers decoders, the first and the second result shift sign units, the first and the second initial numbers shift units, result shifting unit. The first inputs of the first and the second shift sign units, inputs of switch register, inputs of the first and the second initial numbers registers are connected to the first, the second, the third, the fourth and the fifth inputs of the unit. Inputs of the first and the second shift code decoders are connected to outputs of the first and the second initial numbers registers. The first inputs of the first and the second initial numbers decoders are connected to output of switch register. The second (the third) inputs of the first and the second initial numbers decoders are connected to outputs of the first and second shift code decoders (correspondingly to outputs of the first and the second initial numbers registers). The second inputs of the first and the second result shift sign units are connected to outputs of the first and the second shift code decoders. The second inputs of the first and the second initial numbers shift units are connected to outputs of the first and the second initial numbers decoders. Inputs of the first and the second groups of OR gates are connected to outputs of the first and the second initial numbers shift units. The first input of result shift unit is connected to outputs of the first and the second result shift sign unit. The second input of the latter is connected to output of the third array of two-input AND gates. Input of result decoder is connected to output of result shift unit. EFFECT: widened functional capabilities of the unit due to introducing cryptographic conversion function of information to be transmitted. 1 tbl, 9 dwg
Patent RU-2022603-C1 (RU)
Title: Wing for flying toy airplane
Inventor: SVIRIDOV VALERIJ P
IPC: A63H27/00
Filed: 1992-02-05
Granted: 1994-11-15
Abstract: FIELD: flying toys. SUBSTANCE: wing comprises center section 8 and main planes 9 connected to center section 8 by articulated joint with a provision for changing the wing angle of sweep. Articulated joint is formed by round projection 11 and a hollow 12 of congruent shape. Projection 11 may have the form of a circle or a part thereof. EFFECT: improved design. 4 cl, 7 dwg
Patent RU-2050288-C1 (RU)
Title: Wheeled vehicle tyre mounting and dismounting device
Inventor: NURGALIMOV MINULLA
IPC: B60C25/04
Filed: 1992-02-21
Granted: 1995-12-20
Abstract: FIELD: transport; maintenance and repair. SUBSTANCE: power unit of device is made in form of balancing crank mechanism. Balancers are installed for rocking on axles arranged in V-shaped bracket hinge-mounted on support. Fitted on one leg of bracket are mounting rollers, and on other leg, tyre bead dismounting lever is installed. EFFECT: facilitated mounting and dismounting of tyres. 6 cl, 7 dwg
Patent RU-2022411-C1 (RU)
Inventor: KADUSHKIN VLADIMIR I
IPC: H01L31/101
Filed: 1992-02-28
Granted: 1994-10-30
Abstract: Использование: изобретение относится к оптоэлектронике и может быть использовано для создания фотодетекторов на основе эпитаксиальных структур GaAs/Al x Ga 1-x As , чувствительных к ИК-излучению. Сущность изобретения: в фотодетекторе на основе полупроводниковой структуры с квантовыми ямами, включающем подложку из полуизолирующего GaAs с буферным слоем 1 - GaAs, первый контактный слой N - GaAs, систему чередующихся слоев Al x Ga 1-x As и GaAs, причем в один из материалов системы чередующихся слоев введена примесь кремния до уровня легирования 2·10 18  см -3 , и второй контактный слой n - GaAs, примесь кремния введена в слой Al x Ga 1-x As в виде моноатомного слоя, расположенного на расстоянии, не большем Дебаевской длины экранирования от одной из границ раздела чередующихся слоев. 3 ил.
Patent RU-2011456-C1 (RU)
Title: Explosive cartridge for fastening pipes in holes of structures
Inventor: KONSTANTINOV VALERIJ E
IPC: B21D26/08
Filed: 1991-07-19
Granted: 1994-04-30
Abstract: FIELD: civil engineering. SUBSTANCE: installed in cylindrical casing is a bush-shaped explosive charge. Bush wall has a variable thickness growing from the middle section to the ends. Inner space of bush contains a liquid filler. The charge is initiated by a detonating fuse. One end of said fuse is shaped like a ring installed on external surface of charge. Their zone of contact is located in the cross-sectional plane of charge. EFFECT: improved design. 2 dwg
Patent RU-2009594-C1 (RU)
Title: Device for leading division of supply line
Inventor: KUZNIK YURIJ S
IPC: H02H9/02
Filed: 1992-03-16
Granted: 1994-03-15
Abstract: FIELD: electric engineering. SUBSTANCE: method involves calculation of ratio of full power of substation to power of main power supplies that total current causes switch of fast-response relay to supply line division for de-energizing of short-circuit current from faulted substation connection. EFFECT: simplified precise leading division of supply line when unsafe short-circuit currents at substation switches are detected. 1 dwg
Patent RU-2084763-C1 (RU)
Title: Gas-liquid burner
Inventor: EGOROV VASILIJ S
IPC: F23D17/00
Filed: 1992-03-25
Granted: 1997-07-20
Abstract: FIELD: heat power engineering; boilers and furnaces. SUBSTANCE: adapter bushing 3 is fitted in housing 1 with central tubular nozzle 2. Distributing unit 4 is also installed in housing 1. Tubular nozzle 5 with compression spring 6 is passed through unit 4 and is closed by cover 7. Outlet attachment 9 is mounted onto cylindrical shell changing into conical attachment 8. Adapter ring to is connected with disk drive 11 and they are turned onto cylindrical shell 8. Unit assembled of parts 8, 9, 10, 11 is mounted on tubular nozzle 2 installed in center to make locks 12 got into longitudinal slots of cylindrical shell 8 to prevent turning. Outlet attachment 9 is rigidly connected with adapter ring 10. Disk drive 11 is connected with housing 1 through flange 13 consisting of two semi-circles, then pusher 14 is installed. Post 15 is secured on tubular nozzle 5 and is rigidly connected with pusher 14. Then outlet branch pipes for masut, gas, air are secured after which burner is considered completely assembled. EFFECT: enhanced reliability of operation. 4 dwg
Patent RU-2051885-C1 (RU)
Inventor: MAKHLIN VLADILEN A
IPC: C07C17/16
Filed: 1992-03-27
Granted: 1996-01-10
Abstract: FIELD: solvent. SUBSTANCE: process for preparing methyl chloride. Reagent 1: methanol. Reagent 2: hydrogen chloride. Synthesis conditions: 250-350 C. The pressure: 2-4 atm, the catalyst is an active microspherical gamma aluminium oxide having a particle size of 20-200 mcm in a fluidized bed. Some amount of catalyst is removed from the reaction zone into the regeneration zone, and after regeneration, is recycled to the reaction zone. EFFECT: improved quality of the title compound. 5 cl
Patent RU-2078152-C1 (RU)
Inventor: MISHIN ALEKSANDR M
IPC: C25B9/19
Filed: 1992-04-24
Granted: 1997-04-27
Abstract: Использование: разложение воды с получением водорода и кислорода. Сущность изобретения: фотолизер содержит ячейку с линзой, мембрану, выполненную двухслойной каталитической в виде усеченного конуса, обращенного меньшим основанием к линзе, со стороны линзы мембрана выполнена в виде катода из пластины, а с противоположной стороны - в виде анода из гафния, при этом анод и катод спаяны между собой, а их поверхностные слои выполнены дисперсными. 1 ил.
Patent RU-2052204-C1 (RU)
Inventor: GUSEVA SVETLANA ANATOLEVNA
IPC: G01N33/53
Filed: 1992-06-22
Granted: 1996-01-10
Abstract: FIELD: medicine. SUBSTANCE: method for prognostication of hemoblastosis course includes determination in blood serum of content of class G and M immunoglobulins and concentration of circulating immune complexes, and calculation of coefficient by formula given in invention description. If value of this coefficient exceeds 1.0, development of bacterial infections is prognosticated. EFFECT: higher degree of confidence of prognostication of hemoblastosis course.
Patent RU-2092655-C1 (RU)
Inventor: ZOLOTUKHIN IGOR VALENTINOVICH
IPC: E02F5/32
Filed: 1992-06-16
Granted: 1997-10-10
Abstract: FIELD: machinery for loosening hard ground. SUBSTANCE: equipment is provided with wedge-shaped ripping tooth as working member and is mounted on base vehicle together with boom, guide rod, wedge-shaped ripper with enclosed hollow, locking-pressing head of guide rod, free-falling striker, spring-loaded double-arm lever. Bore made in striker body connects space in lower part of striker above striking weight with atmosphere through installed throttle valve and non-return valve mounted in parallel. Installed in striker space for possible interaction with arm of double-arm lever arranged in through slot of side wall of enclosed space is spring-loaded striking weight. Mechanism for adjusting height position of striking weight can be made in the form of screw located in striker. Striking weight and mechanism for adjusting its position in height are located coaxially with respect to guide rod. EFFECT: high efficiency. 2 cl, 4 dwg
Patent RU-2071635-C1 (RU)
Inventor: KOROTIN PAVEL P
IPC: G05B11/26
Filed: 1992-06-30
Granted: 1997-01-10
Abstract: Использование: в области автоматизированных систем регулирования с цифровым управлением для управления многодвигательными электроприводами бумагоделательных машин. Сущность: цифровой регулятор для многодвигательного электропривода в каждом канале управления содержит вторую микроЭВМ, блок аналоговых регуляторов, два блока памяти, блок ввода-вывода релейных и логических сигналов, два блока последовательного ввода/вывода управляющей информации шины данных, управления, адреса внешних устройств и шины входных каналов связи второй микроЭВМ соединены с соответствующими шинами второго блока ввода-вывода управляющей информации, блоков ввода и вывода релейных и логических сигналов, вторые шины данных, управления и адреса второй микроЭВМ соединены с соответствующими шинами первого и второго блоков памяти. Это позволяет увеличить надежность управления системы многодвигательного электропривода, построить различные системы многодвигательного электропривода, реализовать различные виды цифроаналоговых регуляторов. 6 з.п. ф-лы, 13 ил.
Patent RU-2047517-C1 (RU)
Title: Wheeled vehicle brake system
Inventor: PELIN VLADIMIR A
IPC: B60T1/10
Filed: 1992-06-26
Granted: 1995-11-10
Abstract: FIELD: transport engineering; rail and road vehicles. SUBSTANCE: brake system has wheels 1 and 2 installed on axle 3, and wheels 4 and 5 installed on axle 6. Mounted on axles 3 and 6, respectively, are lever and gear wheels 7 and 8. On ends of shaft 9 gear wheels are installed engaging with gear wheels 7 and 8 which provides conversion of rotary energy of two wheel pairs into shaft twisting energy. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2060705-C1 (RU)
Title: Footwear insole
Inventor: VALTER MAUKH
IPC: A61H7/00
Filed: 1991-03-15
Granted: 1996-05-27
Abstract: An insole for a shoe, which massages the reflex zones of the sole of the foot, has a flat basic sole (1) which matches the contour of the shoe and cushion-shaped elevations (5) associated with the reflex zones to be massaged. The elevations (5) are integrally formed on the basic sole (1) and consist, like the basic sole (1), of elastic foamed material having a Shore A hardness of 30 DEG  to 45 DEG . The height of the summit region (7) of an elevation (5) above the upper surface of the basic sole (1) is one to two times the mean thickness of the region of the basic sole (1) adjacent to that elevation (5). This insole is easy to manufacture and has optimal massage properties.
Patent RU-2049022-C1 (RU)
Title: Бочка с горловиной
Inventor: DITMAR PRTSITULLA
IPC: B65D1/02
Filed: 1990-12-21
Granted: 1995-11-27
Abstract: Использование: в качестве тары для хранения и транспортировки различных грузов. Сущность изобретения: бочка выполнена из термопластического материала и имеет корпус с верхним транспортировочным кольцом и по меньшей мере с одной горловиной, расположенной в краевой области верхнего днища углубления. Для улучшения опорожнения бочки в слегка наклоненном опрокинутом положении в верхнем днище по обе стороны от горловины предусмотрена скошенная внутрь бочки плоская часть в виде кругового сегмента, причем самое глубокое место скошенной части расположено возле горловины и сопряжено с плоскостью дна углубления или связано с горловиной. 6 з. п. ф-лы, 10 ил.
Patent RU-2067339-C1 (RU)
Title: Regenerative electrode module of fuel elements
IPC: H01M8/10
Filed: 1992-08-06
Granted: 1996-09-27
Abstract: FIELD: regenerative energy converters built around fuel elements. SUBSTANCE: regenerative fuel module has several alternating fuel and electrodialysis elements incorporating anode and cathode chambers relatively spaced apart through 90 deg. , ion-conducting diaphragms based on solid electrolyte which contact metal anode and cathode made of different metals, placed in case accommodating pipe connections and header chambers for feeding and discharging reagents. Fuel and electrodialysis elements are combined in several alternating modules isolated by sealing gaskets; ratio of quantity of electrode chambers in fuel and electrodialysis modules is 2:1 to 3: 1. Electrodialysis and fuel modules may be stacked on adhesive by electrode chambers formed by opposite walls, inserted in each other, and secured over edge by through-shaped electrode and ion-conducting diaphragm based on solid electrolyte. Cathode chamber of electrodialysis module has catalytic cathode and diaphragm based on solid electrolyte, such as zirconium dioxide and calcium carbonate; anode chamber of mentioned module has catalytic anode and diaphragm based on solid electrolyte, such as lithium alumosilicate; perforated cathode and anode are made of different materials. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2021659-C1 (RU)
Title: Device for continuous checked dosage of substances
Inventor: BALABUSHEVICH ALEKSANDR G
IPC: A01G27/00
Filed: 1992-06-30
Granted: 1994-10-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a body with a hole made in its upper part. The lower part of the body accommodates a membrane made of two layers of polyethylene film, 10-30 mc thick, which covers a porous base layer, 20-1000 mc thick. The size of the pores on the porous carrier surface does not exceed 0.1 cm. EFFECT: enhanced dosing process. 4 dwg, 1 tbl
Patent RU-2047442-C1 (RU)
Inventor: TSARENKO ANATOLIJ IVANOVICH
IPC: B23K9/28
Filed: 1992-08-25
Granted: 1995-11-10
Abstract: FIELD: arc welding. SUBSTANCE: device has tubular casing, electrically coupled with the power cord, and electrode head. The tubular casing is provided with threaded stem and is detachably connected with the electrode head having cylindric body with longitudinal passage and radial opening, the cylindric body height being less than its diameter. The radial opening of the electrode head has thread matching that of the tubular casing threaded stem. The tubular casing and the threaded stem are undetachably connected by welding or soldering. EFFECT: enhanced reliability in fastening electrode. 3 dwg
Patent RU-2057618-C1 (RU)
Inventor: EPANCHINTSEV OLEG G
IPC: B22F3/08
Filed: 1992-07-03
Granted: 1996-04-10
Abstract: Сущность изобретения: способ изготовления контактов к сверхпроводящей керамике включает прессование порошка ВТСП керамики с введенными в него имплантантами из благородного металла с использованием энергии взрыва при давлении ударной волны менее 6 ГПа и температуре прессуемого материала, составляющей величину менее температуры плавления металла имплантанта и фаз, составляющих структуру - высокотемпературной сверхпроводящей керамики, и последующий обжиг в проточной окислительной атмосфере.
Patent RU-2043680-C1 (RU)
Inventor: BARINOV ALEKSANDR A
IPC: H01R13/62
Filed: 1992-09-04
Granted: 1995-09-10
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: terminal for connection of electric wires has case, insert having wedge-shaped cut-out, fixing member, spring, controlling member. Fixing member is fabricated in the form of cylinder fixed by spring in wedge-shaped cut-out of insert. EFFECT: ability of terminal to connect wires with soft leads. 1 dwg
Patent RU-2051088-C1 (RU)
Inventor: LESNIKOVICH LARISA ALEKSANDROV
IPC: C01B25/41
Filed: 1992-06-29
Granted: 1995-12-27
Abstract: Изобретение относится к получению гранулированных неорганческих материалов, которые могут быть использованы в качестве компонентов синтетических моющих средств. Сущность изобретения заключается в том, что после распылительной сушки смеси ортофосфатов и ее термообработки проводят увлажнение порошка водой в горизонтальном турбулентном потоке жидкости и частиц плотностью 590-900 кг/м 3  со степенью турбулентности Re ц = 3700-6400 при соотношении жидкости и порошка (0,16-0,22): 1 и температуре 1-30°С. В результате повышается прочность гранул и увеличивается производительность процесса. 1 табл.
Patent DE-10022361-C1 (DE)
Title: Preparation of 2-ethyl-3-methyl-1,4-diazine, useful as aroma, e.g. in food, involves reacting pentan-2,3-dione and ethan-1,2-diamine in aliphatic diol or triol containing alkaline salt, and catalytic dehydrogenation
Inventor: LAMBRECHT STEFAN
IPC: C07D241/12
Filed: 2000-05-08
Granted: 2001-05-23
Abstract: In the preparation of 2-ethyl-3-methyl-1,4-diazine (I) by reacting pentan-2,3-dione and ethan-1,2-diamine in organic solvent (III) and catalytic dehydrogenation, (III) is a 3-5C aliphatic diol or triol containing an alkaline salt. The reaction mixture can be dripped directly into a solution of alkali hydroxide and (supported) sub-group 8 catalyst in (III) at 70-180 deg C. The product is separated by steam distillation.  Preparation of 2-ethyl-3-methyl-1,4-diazine (I) involves  (1) reacting pentan-2,3-dione (II) and ethan-1,2-diamine in (0.1-2):1 molar ratio in an organic solvent (III) at -30 to 60 deg C and  (2) catalytic dehydrogenation of the resultant dihydropyrazine.  The novel features are that  (a) (III) is a 3-5 carbon (C) aliphatic diol or triol containing 0.001-5 wt.% alkaline salt with respect to (II);  (b) the reaction mixture can be dripped directly into a solution of alkali hydroxide (IV) and a (supported) catalytic sub-group 8 element in (III) at 70-180 deg C;  (c) the amount of (IV) is 0.2-3 molar equivalents with respect to (II) and the amount of catalyst 0.001-0.5 wt.% with respect to the amount of reaction mixture in stage (1); and (d) the product is separated by steam distillation.
Patent DE-10058821-C1 (DE)
Title: Sports wheel device has outer wheel and rotatable inner ring provided with handgrip and tread surface and attached support wheel projecting in front of outer wheel
Inventor: WIETZKE TIMO
IPC: B62K1/00
Filed: 2000-11-27
Granted: 2002-04-04
Abstract: The sports wheel device has an outer wheel (12) and a relatively rotatable inner element (10), provided with a handgrip (16) at the upper part of the outer wheel and a tread surface (14) at the lower part of the outer wheel, together with a support wheel (20) projecting beyond the outer wheel at the front. The handgrip can be provided with a braking device (18) for the outer wheel.
Patent DE-10101751-C1 (DE)
Inventor: OBERNDORFER JOHANNES
IPC: H01H50/64
Filed: 2001-01-16
Granted: 2002-11-14
Abstract: The system has at least two closure elements, further contact and actuator arrangement. Each closure element has its own actuator driven by a relay armature, the movable part of each closure element is positively coupled to the associated actuator in the contact opening direction and both actuators are positively coupled to the movable part of the further contact only in the direction towards the operating position. The system has at least two closure elements (10,20), a further contact (30) and an actuator arrangement with at least two parallel movable components that closes both closure elements and the further contact by moving a relay armature into its operating position and opens both closure elements by returning the armature to its rest position, but prevents restoration of the further contact if one closure element does not open. Each closure element has its own actuator (40,50) driven by the relay armature, the movable part of each closure element is positively coupled to the associated actuator in the contact opening direction and both actuators are positively coupled to the movable part (35) of the further contact only in the direction towards the operating position.
Patent DE-19504940-C1 (DE)
Title: Multiple chamber tube with connecting piece at endface
Inventor: ROLOFF DIETMAR
IPC: F16L55/115
Filed: 1995-02-15
Granted: 1996-05-02
Abstract: The tube has radial dividing walls forming longitudinally parallel chambers. The connecting piece (2,2') has a cylindrical insertion zone (2a,2a') at the circumference, extending axially into the chambers and lying against the internal wall of the tube jacket. The tube comprises recesses (2b,c) for the diving walls. The insertion zone has axially parallel through channels (2c,2c',2d) for the chambers. The insertion zone has a flange zone (2e,2e') moulded onto it against the endface of the tube jacket. There are radial channels (2f,2f') extending radially from the outer through channels of the insertion zone.
Patent DE-19615871-C1 (DE)
Inventor: BEINLING JUERGEN
IPC: B42D5/02
Filed: 1996-04-22
Granted: 1997-12-04
Abstract: The cheque card has a centre layer of paper to which a foil layer is adhered at the front and back. The front surface (3) of the front foil layer (4) carries a printed image (7), covered by a protective coating (8). The front and rear foil layers are applied directly to a defined area of a printed form enclosed by a perforation line, for easy separation of the cheque card from the remainder of the form.