baber/WOPTO huggingface dataset:
Patent RU-2017060-C1 (RU)
Inventor: LURE GENNADIJ I
IPC: G01B7/16
Filed: 1991-02-27
Granted: 1994-07-30
Abstract: FIELD: measurement technology. SUBSTANCE: a shunt of a definite size is connected to one of the pairs of bridge branches, where the total temperature sensitivity is higher than that of the other pair, to equalize the sums of temperature sensitivities. The value of the tuning resistor is selected in compliance with the developed condition. EFFECT: widened operating characteristics due to simultaneous temperature compensation and balancing of the initial value of output signal by equalizing the sum of temperature sensitivities of opposite branches of the piezoelectric transducer bridge with subsequent balancing of the initial value of output signal to 0. 3 cl, 3 dwg
Patent RU-2022219-C1 (RU)
Inventor: BROVTSYN ANATOLIJ K
IPC: F26B3/28
Filed: 1991-04-22
Granted: 1994-10-30
Abstract: Сущность изобретения: под цилиндрической сушильной камерой установлены концентрирующие отражатели, фокусирующие солнечное излучение на светопоглощающей стенке камеры. Под действием вибрации от вибровозбудителя и воздушных потоков от вентилятора зерна материала перемещаются в виброкипящем слое. Высушенный материал поступает через патрубок потребителю или через поворотную воронку, конвейер и элеватор вновь поступает в камеру для повторной сушки. 1 з.п.ф-лы, 2 ил.
Patent RU-2020405-C1 (RU)
Title: Method for registering sample surface relief by scanning tunnel microscopes and device for its realization
Inventor: SULEJMANOV TAKHIR S
IPC: G01B7/34
Filed: 1991-06-18
Granted: 1994-09-30
Abstract: FIELD: measurement instruments. SUBSTANCE: surface is scanned by needle beginning from distance larger than distance required for bringing about tunnel effect. Gradually, after each frame needle is drawn closer to surface tunnel current is measured in points of scanning. Upon attainment of preset value of tunnel current in separate points, further approaching is carried out in other points. Information of relief is recorded in computer memory. EFFECT: higher accuracy of method and simplified design of microscope and improved precision. 4 cl, 2 dwg
Patent RU-2010123-C1 (RU)
Inventor: FRUMKIN LEV A
IPC: F16D57/00
Filed: 1991-06-24
Granted: 1994-03-30
Abstract: Использование: в трансмиссиях и ходовой части самоходных машин для торможения вращающихся деталей и узлов. Сущность: гидравлическое тормозное устройство содержит полумуфту и охватывающий ее корпус, полость между которыми заполнена жидкостью и перекрыта радиальным выступом. В корпусе установлены лопатки с пружинами и тягами, взаимодействующими с треугольными выступами управляющего кольца. Радиальный выступ выполнен заодно с полумуфтой и расположен на ее внешней поверхности. Тангенциально расположенная пружина взаимодействует с радиальным выступом с усилием, превышающим суммарное усилие пружин, установленных на лопатках. Устройство может быть снабжено дополнительными лопатками, контактирующими с дополнительными треугольными выступами на управляющем кольце. 1 з. п. ф-лы, 3 ил.
Patent RU-2021099-C1 (RU)
Title: Adaptive grip of manipulator
Inventor: KHUTSKIJ GENNADIJ I
IPC: B25J15/12
Filed: 1991-06-27
Granted: 1994-10-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: grip has body 1, pneumatic cylinder 2 and gripping jaws 4 made as hollow flexible bottles. Two holes 12 and 13 are provided on the side surface of pneumatic cylinder 2. Hole 13 is communicated with the spaces of the flexible bottles and hole 12, with atmosphere. Pneumatic cylinder 2 has piston 5 which carries rod 8 with a pusher. Longitudinal cut 15 is made on piston 5. The length of longitudinal cut 15 exceeds or is equal to the distance between the centers of the above-indicated holes. When the grip moves down, and piston 5 moves upwards cut 15 and hole 13 get aligned. Air from the space of pneumatic cylinder 2 passes through pipeline 14 to the flexible bottles which grip part 17. To release the part, cut 15 is aligned with hole 12, and the spaces of the bottles are communicated with the atmosphere. EFFECT: enhanced manipulation process. 1 dwg
Patent RU-2005716-C1 (RU)
Title: Пентафторбензил 1r,3s -2,2- диметил-3- (2-хлорпропенил) циклопропанкарбоксилат в виде смеси изомеров, проявляющий инсектицидную активность
Inventor: RUKAVISHNIKOV ALEKSEJ V
IPC: A01N53/00
Filed: 1991-06-26
Granted: 1994-01-15
Abstract: Использование: в качестве биологически активного вещества, проявляющего инсектицидную активность. Сущность изобретения: продукт - пентафторбензил : 1R, 3S-2,2-диметил-3-(2-хлорфенил)циклопропанкарбоксилат ф-лы 1а, б  , где а)  , б)   в виде смеси изомеров 1а и 1б в соотношении от 1 : 2 до 1 : 4, т. пл. 82 - 84С [α]       22   59         4  = 8,6. Реагент: кислота ф-лы II   в виде смеси изомеров Z : E в соотношении (2 - 4) : 1. Реагент 2 : SOCl 2 . Условия реакции : приблизительно 20С в течении 10 ч с последующим удалением избытка SOCl 2  раствора пентафторбензилового спирта в CH 2 Cl 2 . 2 табл.
Patent RU-2080141-C1 (RU)
Title: Tower multistage desalter
Inventor: LUKIN GURIJ YA
IPC: B01D1/26
Filed: 1991-09-16
Granted: 1997-05-27
Abstract: FIELD: sea water desalting. SUBSTANCE: desalter has several desalting stages, each subsequent battery being disposed in steam dome of preceding one, so necessity in overflow pipes is eliminated. All the stages form one upright series (tower). Heated water is led to lower tube plate of each evaporation battery. EFFECT: improved structure. 2 dwg
Patent RU-2010034-C1 (RU)
Inventor: GILENS ONA D
IPC: C23F1/18
Filed: 1991-07-30
Granted: 1994-03-30
Abstract: FIELD: chemical processing of metals. SUBSTANCE: solution for copper and its alloys etching has: sulfuric acid (5 - 850) g/l, hydrogen peroxide (1 - 50) g/l, nitrogenous dye-stuff (0.0005 - 5) g/l. EFFECT: solution is effective in chemical application of metal coatings on copper and its alloys pieces. 3 tbl
Patent RU-2114439-C1 (RU)
Inventor: ETTER MARCEL
IPC: G01R19/00
Filed: 1992-02-14
Granted: 1998-06-27
Abstract: Сущность: устройство для измерения тока предназначено для работы в широком диапазоне температур. Устройство содержит трансформаторы тока (ТрТ) (1,2) с магнитными сердечниками (3,4) и общей обмоткой 26, генератор тока (ГТ)(8), выход которого подключен ко вторичной обмотке (5) первого ТрТ (1), средство (20) управления ГТ(8) с помощью составляющей тока намагничивания, средство (10,11) измерения тока во вторичной обмотке (6) второго ТрТ(2), пропорционального измеряемому току, средства компенсации для компенсации любых изменений потенциала в общей точке (7) включения обмоток (5,6), выполненные на усилителе (14), выход которого через конденсатор (К) (16) и резистор(Р)(17) соединен с общей точкой (7) и отрицательным входом усилителя (14), средства смещения положительного входа усилителя (14), потенциал которого получен исходя из измеренного сигнала добавленного к сигналу, полученному из выходного сигнала усилителя (14), при этом напряжение, возникающее на Р(17), приложено к средству 20. Технический результат: уменьшение остатков составляющей тока намагничивания и любых колебаний из-за нее путем ее компенсации. 1 з.п.ф-лы, 1 ил.
Patent RU-2024107-C1 (RU)
Title: Способ изготовления моп-транзистора
Inventor: BELOUSOV IGOR V
IPC: H01L21/335
Filed: 1991-10-08
Granted: 1994-11-30
Abstract: Использование: в микроэлектронике, технологии изготовления полевых транзисторов с высокой степенью интеграции. Сущность изобретения: при изготовлении МОП-транзистора после формирования полевого окисла формируют поликремниевый электрод затвора. Для этого на поверхность кремниевой подложки со сформированной стуктурой двуокись кремния - нитрид кремния последовательно наносят первый слой двуокиси кремния, поликристаллического кремния, нитрида кремния, второй слой двуокиси кремния, в которых формируют канавку, соответствующую по форме электроду затвора, а по глубине равную его толщине, поликремниевые стенки канавки термически окисляют, затем со дна канавки удаляют слои нитрида кремния и двуокиси кремния и на их месте формируют подзатворный окисел, после чего наносят слой поликристаллического кремния, равный по толщине электроду затвора, слой поликристаллического кремния планаризуют по уровню верхнего края канавки, поверхность слоя поликристаллического кремния в канавке термически окисляют, затем последовательно удаляют второй слой двуокиси кремния, слой нитрида кремния, слой поликристаллического кремния, первый слой двуокиси кремния, слои нитрида кремния и двуокиси кремния вне электрода затвора, затем формируют области стока и истока методом ионного легирования, удаляют двуокись кремния с поверхности электрода затвора, напыляют слой титана, проводят силицирующий отжиг и химически удаляют непрореагировавший титан. 13 ил.
Patent RU-2043295-C1 (RU)
Inventor: PAVLOVSKIJ YURIJ N
IPC: B66D5/22
Filed: 1991-12-20
Granted: 1995-09-10
Abstract: FIELD: load lifting devices. SUBSTANCE: emergency mechanism has drive shaft 3, spring brake disk with brake sleeve 5, with brake disk being kinematically connected with releasing device. Brake has additional shaft 2 kinematically connected with drive shaft 3 and carrying brake disk 4 with threaded sleeve 5 and auxiliary brake 9. Releasing device mounted on shaft 2 has drive semi-coupling 6 and driven semi-coupling 7, which are movable one with respect to the other. Semi-couplings 6 and 7 are provided with interacting thrusts and springs positioned along circle arc of semi-couplings. Auxiliary brake 9 has brake drum made in the form of semi-coupling 7. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2045791-C1 (RU)
Title: Contact system
Inventor: MOGILEVSKIJ GENNADIJ VIKTOROVI
IPC: H01H9/44
Filed: 1992-01-20
Granted: 1995-10-10
Abstract: FIELD: electrical engineering; contact systems of protection and control device. SUBSTANCE: contact system has movable bus 1, fixed bus 2 both serving as contact holders of main contacts 3 and 4 and magnetic circuits 5 and 6. Movable bus 1 is coupled with drive by contact springs. Magnetic circuits are secured on each bus. Both poles of each magnetic circuit are arranged between buses and are displaced relative to each other along longitudinal axis of symmetry of buses. Poles of both magnetic circuits are arranged opposite to each other between buses with an air gap. Magnetic circuits embrace movable and fixed buses in opposite directions. EFFECT: reduced overall dimensions and mass of drive of protection and control devices. 5 dwg
Patent RU-2002256-C1 (RU)
Inventor: BORODIN IVAN F
IPC: G01N29/032
Filed: 1991-10-17
Granted: 1993-10-30
Abstract: Изобретение относитс  к контролю технологических  параметров сред в частности к методам диагностики  минеральных масел Техническа  сущность  изобретени  заключаетс  в возможности определени  содержани  воды в минеральных маслах  по зависимости коэффициента поглощени  ультразвука  от времени. При этом сначала осуществл ют  контроль образцов с известным содержанием компонентов  при перемешивании и посто нной температуре  путем измерени  коэффициента поглощени  ультразвуковых волн через заданные интервалы  времени, а о содержании воды в минеральном масле  суд т сравнива  ту же зависимость исследуемой  среды с полученной дл  образцов известного содержани  1 ид
Patent RU-2067381-C1 (RU)
Inventor: SHKRABAK VLADIMIR S
IPC: A01F12/46
Filed: 1992-03-10
Granted: 1996-10-10
Abstract: FIELD: agriculture; grain cleaning devices. SUBSTANCE: grain flow divider has inlet pipe 1 with two outlet pipes 3, 4 and divider proper 5. Divider 5 is made in form of triangular prism with vertex pointed to side of inlet pipe 1. Made in central portion of divider are holes for axle-shaft 6 by means of which divider is mounted on housing of outlet pipes 3, 4; mounted on each side face of prism, successively from base to vertex, are three grain velocity reducers, each made on two left springs 8, 9 in contact with each other. Springs 8 of two pairs of reducer are made convex, and rear springs 9 are made flat and are secured in lower portion of side faces of reducer at obtuse angle to faces. Each upper spring 8 of any pair is made shorter than other spring 8 of the same pair. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2061364-C1 (RU)
Inventor: NIKOLAEV NIKOLAJ S
IPC: A01K55/00
Filed: 1992-03-20
Granted: 1996-06-10
Abstract: Использование: в устройствах для сбора и получения яда от насекомых. Сущность изобретения: способ включает воздействие на пчел импульсами электрического тока в течение 8-12 минут с последующей паузой 40-60 минут в подкрышном пространстве с помощью электродов, размещенных снизу ядосборника и отделенных от него сеткой.
Patent RU-2031309-C1 (RU)
Title: Centrifugal separator
Inventor: GOTOVSKIJ MIKHAIL A
IPC: F22B37/32
Filed: 1992-03-27
Granted: 1995-03-20
Abstract: FIELD: power engineering. SUBSTANCE: centrifugal separator has cylindrical case 1 with input branch pipe 2 and output pipes 3 and 4 for removing liquid and gaseous media and is provided with separating member. The separating member is made in form of spiral-shaped tape 5 which has width being equal to 0.3-0.4 radius of the case. The tape is disposed along the whole case height and is connected with internal walls of the case. Branch pipes 2 and 3 are disposed tangentially. EFFECT: improved efficiency; improved reliability of operation. 2 dwg
Patent RU-2066723-C1 (RU)
Title: Bulldozer excavating part
Inventor: SLADKOVA LYUBOV A
IPC: E02F3/76
Filed: 1992-04-18
Granted: 1996-09-20
Abstract: FIELD: road building machinery; bulldozers. SUBSTANCE: bulldozer excavating part has blade, knife installed on rear part of blade in its lower portion, vertical guides and blade extending hydraulic ram. It has also knife turning hydraulic ram, limiting bar installed horizontally on rear portion of knife and brackets with bow-shaped slots. Frame posts have projections at one side and slots at opposite side. Projections of posts are located in bow-shaped slots of brackets. Vertical guide is rigidly connected with frame cross beam. EFFECT: enhanced quality of operation. 6 dwg
Patent RU-2016283-C1 (RU)
Title: Centrifugal clutch
Inventor: SHISHKAREV MIKHAIL P
IPC: F16D43/10
Filed: 1992-05-19
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: driving clutch member 1 mounted within driven clutch member 2 is provided with spring-loaded centrifugal blocks 4 set in guides. Friction part of the blocks is made of ball segment 7. Radius of the ball segment is equal to radius of a circumference arc drawing profile of friction surface of clutch member 2. Ball segment 7 is coupled with block 4 via flexible members 8. Block 4 and guide 3 are interconnected with a non-self- braking thread. In acceleration block 4 moves in radial direction under the action of centrifugal forces and rotates with respect to guides 3 over the thread simultaneously. As the result friction parts are pressed to clutch member 2 and a load is transmitted. When friction coefficient between clutch member 2 and the friction parts decreases block 4 additionally rotate over the thread with respect to guides 3 resulting in additional pressing of friction surfaces. EFFECT: enhanced reliability. 2 dwg
Patent RU-2043639-C1 (RU)
Title: Indicating instrument
Inventor: LAPIN ARKADIJ B
IPC: G01R19/00
Filed: 1992-03-27
Granted: 1995-09-10
Abstract: FIELD: electric measurement technology. SUBSTANCE: instrument has gas-discharge display panel with top and bottom columns, pulse distributor, two anode-voltage shapers, clock generator, pulse counter, sawtooth-voltage generator, two OR gates, voltage comparator, AND gate, adder, two switches, reference-voltage source, two current comparators, instrument input, EXCLUSIVE OR gate. EFFECT: improved measurement accuracy due to introduction of additional section in measurement range on which high reading accuracy can be obtained. 5 dwg
Patent RU-2017767-C1 (RU)
Title: Polymeric press-composition
Inventor: SHVETS MULYA M
IPC: C08K5/17
Filed: 1992-05-26
Granted: 1994-08-15
Abstract: FIELD: electric engineering industry. SUBSTANCE: the following composition is used, wt.-%: milled waste of phenoplast (particle size is 0.25 mm, not more) 40-50; phenolic powder binder 20-30; calcium or zinc stearate 1.1-1.5; phenoplast 25-28, and lime 0.8-1.3. EFFECT: decreased utilization of deficient raw, improved economy. 1 tbl
Patent RU-2051346-C1 (RU)
Inventor: GOROBEJ VLADIMIR N
IPC: G01L7/18
Filed: 1992-07-14
Granted: 1995-12-27
Abstract: FIELD: measurement technology. SUBSTANCE: manometer has two coaxial metal cylinders 2, placed inside hollow metal cylindrical case 1. The cylinders are filled with working fluid 3. The pipe is welded in at the bottom part of case 1. The pipe is connected with ampule 9, filled with acetone, which ampule is placed into thermostat 8. Gasket 7, made in form of thin-wall cylinder, is mounted inside case 1. The gasket is made of copper powder. Interferometer is used for reading differential in liquid level. Coaxial cylinders are fastened to the top cap of manometer; the cap serves as cooler. Both cylinders are pumped out preliminary till gassing pressure of 10 mm of mercury column. Then gas is fed into one of them under pressure measured. Working fluid ascends inside the cylinder, and pressure is determined according to the level difference, which is measured by interferometer. EFFECT: improved precision of measurement. 1 dwg
Patent RU-2111246-C1 (RU)
IPC: C12N1/20
Filed: 1992-06-03
Granted: 1998-05-20
Abstract: FIELD: microbiology, medicinal industry. SUBSTANCE: method involves periodic culturing and additional feeding with medium balanced by the main nutrition components. This additional feeding is carried out under conditions of oxygen limitation at mass-exchange at the range 0.40-1.50 mole $$$ or by its diminish for the last 3 h culturing by 50%. Additional feeding is carried out using the same base as a parent sowing medium by indices of $$$, pH or eH at the ratio C:N:P:Mg = (7.0 $$$ 2.0):(1.2 $$$ 0.5):(0.5 $$$ 0.2): (0.15 $$$ 0.09). EFFECT: improved method of biomass preparing. 2 tbl
Patent RU-2029031-C1 (RU)
Title: Bucket of excavating dragline
Inventor: BOKUNOV YURIJ V
IPC: E02F3/48
Filed: 1992-07-28
Granted: 1995-02-20
Abstract: FIELD: mining of boulder placer mineral deposits. SUBSTANCE: bucket of excavating dragline has side walls and rear wall, hinged bottom, lock for locking bottom and grate. Grate is rigidly connected with its one end to side walls and with its other end, to upper edge of rear wall. Bottom has grips interacting with lock bolt. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2040383-C1 (RU)
Title: Multisaw machine for logs slitting
Inventor: SAFRONOV VALENTIN P
IPC: B27B7/00
Filed: 1992-07-13
Granted: 1995-07-25
Abstract: FIELD: woodworking industry. SUBSTANCE: multisaw machine for logs slitting has bed-frame 1 with feeding mechanism 2. Bed-frame 1 has support 3. in which mounted shaft 4 is driven into rotation by belt transmission 5. Round disk saws 6 are mounted on shaft 4 in spacing bushes 7 with radial canals 8 and ring-type drillings 9, made on butt surfaces of bushes 7. Pressure chamber 10 is located inside shaft 4 and outer surface of shaft 4 has longitudinal canals 11, uniformly located along outer diameter of the shaft and communicated with chamber 10 through holes 12. Diffuser 13 is located inside shaft 4 and connected with pressure chamber 10. In front of diffuser 13 there is working wheel, made in the form of stepped bush with blade wheel 14, that is rigidly fixed to inner surface of shaft 4. Other working wheel, made also in the form of blade wheel 15 is mounted in diffuser 13 on smaller diameter of stepped bush with capability to rotate. Gear 16 is rigidly fixed to blade wheel 15 and cantilever 17 is fixed to feeding mechanism 2. Cantilever 17 has geared transmission 18, that is made of two geared wheels being engaged with each other. One of the geared wheels of transmission 18 is engaged with diffuser of shaft 4, that has teeth in zone of engagement. Another geared wheel is engaged with gear 16. Inner cavity of stepped bush through pipeline 19 communicates with tank 20 for cooling medium (water), mounted on feeding mechanism 2. Round disk saws 6 and spacing bushes 7 are fixed on shaft 4 by nut 21. EFFECT: multisaw machine for logs slitting is used in woodworking industry. 1 dwg
Patent RU-2007997-C1 (RU)
Title: Линимент метилурацила
Inventor: LEONIDOV NIKOLAJ B
IPC: A61K31/505
Filed: 1992-07-08
Granted: 1994-02-28
Abstract: Изобретение относится к медицине и фармацевтической промышленности и касается создания новых лекарственных форм. Предложен линимент β-формы метилурацила, состоящий из лекарственного вещества, аэросила и касторового масла. Линимент обладает высокой ранозаживляющей активностью и биодоступностью. Он может быть рекомендован для широкого использования в медицинской практике. 5 табл.
Patent RU-2080029-C1 (RU)
Title: Плужный снегоочиститель
IPC: E01H5/07
Filed: 1992-09-30
Granted: 1997-05-20
Abstract: Плужный снегоочиститель, содержащий базовое шасси, на котором установлен отвал, состоящий из двух поворотных секций, соединенных между собой вертикальным шарниром, по крайней мере на одной из которых смонтировано роторное оборудование, отличающийся тем, что роторное оборудование связано с секцией отвала вертикальным шарниром и гидроцилиндром поворота.
Patent RU-2052659-C1 (RU)
Inventor: KRIVOSHEEV YUVENALIJ STEPANOVI
IPC: F03D3/06
Filed: 1992-05-18
Granted: 1996-01-20
Abstract: FIELD: wind power engineering. SUBSTANCE: wind wheel has blades arranged in the horizontal plane and secured to the hub. The blades are made up as bent triangle passageways which are diverging in the direction of cantilevers. The hub is hollow and provided with openings, the number of which corresponds to the number of blades. EFFECT: improved design. 2 dwg
Patent DE-10054599-C1 (DE)
Title: Dosing device has valve between primary container and branching point, sensor for level in buffer container, device for opening valve in response to a defined level in buffer container
Inventor: STROBELT TILO
IPC: B43K5/18
Filed: 2000-11-03
Granted: 2002-04-18
Abstract: The device has a main liquid channel between a primary liquid container and an output point, a buffer container with a vent and connected to a main channel branching point so the main channel is preferentially filled before the secondary container, a valve between the primary container and branching point, a sensor for the level in the secondary container and a device for opening the valve in response to a defined level in the secondary container.  The device has a main liquid channel between a primary container (10) for storing the liquid and an output point (22) for outputting the liquid, a secondary buffer container (26) with a vent and connected to a branching point in the main channel so that the main channel is preferentially filled before the secondary container, a valve (18) between the primary container and branching point, a sensor (30) for the level in the secondary container and a device for opening the valve in response to a defined level in the secondary container. Independent claims are also included for the following: a writing device for a liquid writing medium.