baber/WOPTO huggingface dataset:
Patent NL-1030902-C1 (NL)
Title: Flat plate can be transformed into boot by simple folding and bending operations, with foldable and water-resistant characteristics
Inventor: BOOSE DENNIS
IPC: B63B9/06
Filed: 2006-01-12
Granted: 2007-07-13
Abstract: The flat plate can be transformed into a boat by simple folding and bending operations, with foldable and water resistant characteristics. Under the water-line, the boat has exclusive folding seams, which by adhesion or other fixture forms demand that care be taken to ensure the watertight state of the boat. The boat is made of corrugated cardboard and is provided with a watertight coating. A further development involves the boat to be of aluminum or a combination of aluminum and paper and cardboard, provided with watertight cladding. The boat is provided with one or more lines via which it can be connected to one or more other objects, whether they be mobile or not. The surfaces of the boat are held together by a number of folds (3,4,5,6,7). The bow end of the boat can have a cover (8) fixed to it.
Patent RU-2029159-C1 (RU)
Inventor: SHASTIN YURIJ S
IPC: F16F13/00
Filed: 1989-07-14
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: set has pressure and bearing plates with flexible member laid in between them. Flexible member is made of monolithic material possessing low internal friction and embraced by coil spring. Set may be provided with additional coil springs mounted coaxially relative to the main one and additional flexible members of tubular form which are located in chambers between springs. EFFECT: enhanced reliability. 8 cl, 5 dwg
Patent RU-2032947-C1 (RU)
Title: System clearing effects of accident at atomic power station
Inventor: MAKAGONOV VIKTOR A
IPC: G21C15/18
Filed: 1990-01-22
Granted: 1995-04-10
Abstract: FIELD: atomic power engineering. SUBSTANCE: system is provided with ground heat exchanger in circuit of circulating water which is mounted outside limits of protective envelope in ground mass in the form of upper and lower adits. Penetration zone made of porous ground communicating with lower adit by means of boreholes is located between them. Sprinkler is positioned in upper adit coupled through pump to vessel collecting waste water. Lower adit has reservoir-tray communicating with vessel of storage water. EFFECT: enhanced clearing capabilities. 2 cl, 2 dwg
Patent RU-2019496-C1 (RU)
Title: Method and apparatus to adjust course line of pipe layer motion
Inventor: ZAGORODNYUK VITOLD T
IPC: B66C1/56
Filed: 1990-03-14
Granted: 1994-09-15
Abstract: FIELD: pipelines construction. SUBSTANCE: apparatus has a meter of deviation from given course of motion, connected to setting input of turning around momentum regulator; a suspension angle sensor, connected to information input of the regulator. In the case the meter of deviation from given course of motion is made in the form of telescopic body, mounted on a hinged parallelogram and having two degrees of freedom, on head of which there is a copying roller with a hinged lever and flexible rope, connected through a drum with a sensor of angle of turning. EFFECT: method and apparatus are used in pipelines construction. 2 cl, 4 dwg
Patent RU-2031524-C1 (RU)
Title: Field structure of line electric machine
Inventor: TSIPIJ ALEKSANDR VASILEVICH
IPC: H02K41/00
Filed: 1990-04-10
Granted: 1995-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: field structure of electric machine has magnetic core with slots, three-phase winding composed of flat concentric coils with two active sides dropped in slots in the form of six parallel layers arranged at different depths of slot so that coils in layers are connected in series, layers of one phase are placed in symmetry over height of slot, means of anchoring of winding and cooling system. Starts and finishes of phases are formed by extreme coil layers on one side of field structure and alternate. Layers of coils of one phase are coupled by means of conductive jumpers installed between extreme coils or corresponding layer on the other side of field structure. EFFECT: facilitated manufacture. 3 dwg, 1 tbl
Patent RU-2006589-C1 (RU)
Inventor: KOZLOV LEONID P
IPC: F01D1/06
Filed: 1990-05-22
Granted: 1994-01-30
Abstract: FIELD: power engineering. SUBSTANCE: heat is delivered to gas, for example by isobar; it is preliminarily twisted about center of rotation, after which it is expanded. Additional twisting and rotation take place due to radial pressure gradient at circumferential speed changing inversely to radius of rotation; then it is compressed to initial pressure. Device for realization of this method is made in form of accelerating chamber which has plane-parallel annular section changing to funnel-shaped form on side of axis of rotation. Guide vanes assembly is mounted at accelerating chamber inlet. Mounted at outlet of this chamber is swivel blade assembly in which flow of gas is braked and changes direction of its motion to axial motion. Mounted after swivel blade assembly is annular diffuser in which flow is slowed down to required pressure after which it is directed to blades of gas turbine wheel or is used for other purposes. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2012705-C1 (RU)
Title: Design of a control joint between upper deck slabs
Inventor: MATSKEVICH ALEKSANDR S
IPC: E01D19/06
Filed: 1990-04-04
Granted: 1994-05-15
Abstract: FIELD: construction. SUBSTANCE: design of a control joint between bridge upper deck slabs includes edging members of angle shapes, washers, toothed plates, spring-actuated clamp, rest members, and a water drain trough. The structure is provided with brass sheets. Slopes faces are made in the vertical plane on the side faces of the plate teeth. The brass sheets are disposed between washers and plates in the toothed areas. The rest members are made in the form pins provided with polyurethane bushings rigidly attached to edging members. The bushings and the pins are installed together in coaxial holes made in washers and toothed plates. The water drain trough is made as a pull-out construction member. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2043361-C1 (RU)
Title: Method of synthesis of 2'-deoxy-2'-fluororibonucleoside derivatives or their pharmaceutically acceptable salts
Inventor: SILVIYA MARGARET TISDEJL
IPC: A61K31/70
Filed: 1990-09-10
Granted: 1995-09-10
Abstract: The present invention relates to 2'-fluoro substituted purine nucleosides and their use in medical therapy, particularly for the treatment of infectious diseases including influenza virus and respiratory syncytial virus infections, to methods for their preparation and to compositions containing them.
Patent RU-2022309-C1 (RU)
Inventor: URYVSKIJ YURIJ I
IPC: G03F7/26
Filed: 1993-10-29
Granted: 1994-10-30
Abstract: Использование: в технике полупроводникового производства и может быть использовано в фотолитографии, например, при определении момента окончания процесса проявления пленки фоторезиста. Сущность изобретения: подложку с экспонированной пленкой фоторезиста размещают на центрифуге, устанавливают над ее поверхностью стеклянную пластину толщиной 3 - 5 мм с зазором 0,5 - 1 мм. Подают на поверхность подложки проявитель, вращают ее и освещают монохроматическим светом, контролируя окончание процесса проявления. В результате повышается точность определения момента окончания процесса проявления. 4 ил., 1 табл.
Patent RU-2031869-C1 (RU)
Title: Lubricant-cooling liquid for cutting of diffraction grating stroke by diamond cutter
Inventor: STREZHNEV STEPAN ALEKSANDROVIC
IPC: C03B40/02
Filed: 1990-12-17
Granted: 1995-03-27
Abstract: FIELD: making of diffraction grating on aluminium layer. SUBSTANCE: strokes were applied by diamond cutter in aluminium layer which is covered preliminary with lubricant-cooling liquid containing the following components, vol.%: ethanol 38-42; glycerol 38-42; surface-active substance ОП-10 0.5-1.0, and ethylene glycol 18-22. Aluminium layers were applied on the grating backing by evaporation under vacuum. EFFECT: enhanced quality of liquid used. 2 tbl
Patent RU-2051466-C1 (RU)
Inventor: BAZANOV VYACHESLAV A
IPC: H02M3/335
Filed: 1991-01-08
Granted: 1995-12-27
Abstract: Использование: вторичные источники электропитания. Сущность изобретения: повышение эффективности подавления помех. В устройстве, содержащем корпус с размещенными в нем входным 2 и выходным 3 трансформаторами, у которых вторичная обмотка входного трансформатора 12 и первичная обмотка 13 выходного трансформатора соединены между собой, а выводы первичной обмотки входного трансформатора и вторичной обмотки выходного трансформатора подключены соответственно к клеммам устройства для соединения с источником и приемником электроэнергии, параллельно вторичной обмотке входного трансформатора и первичной обмотке выходного трансформатора включен резонансный узел, представляющий собой параллельно соединенные дроссель 15 и конденсатор 16 с регулируемыми индуктивностью и емкостью. 1 з. п. ф-лы, 1 ил.
Patent RU-2049679-C1 (RU)
Title: Сцепное устройство сочлененного транспортного средства
Inventor: CHISTOZVONOV YAROSLAV N
IPC: B60D1/00
Filed: 1991-01-09
Granted: 1995-12-10
Abstract: Использование: относится к транспортному машиностроению, а именно к сочлененным самоходным транспортным средствам с активными звеньями. Сущность изобретения: сцепное устройство сочлененного транспортного средства, включающего звенья 1 и 2, содержит опорный элемент 3. Тяговые балки 4 и 5 между собой соединены перекрещивающимися тягами. Элемент 3 со звеном 1 связан поперечными шарнирами 8 и 9, а также продольным шарниром 10. Тяги шарнирно соединены с балками 4 и 5. В сложенном положении тяги размещены в плоскости, перпендикулярной продольной оси, а оси шарниров попарно совпадают. 1 з. п. ф-лы, 6 ил.
Patent RU-2017823-C1 (RU)
Title: Method of chrome tanning agent preparing
Inventor: TSIMBALENKO ALEKSEJ A
IPC: C14C3/00
Filed: 1991-03-04
Granted: 1994-08-15
Abstract: FIELD: chemical technology. SUBSTANCE: chrome (6+) compounds are reduced at the first stage with sulfur acid waste of the following composition, wt. _%: sulfuric acid 26-48; organic impurities 0.4-1.0, and water - the rest; at the second stage - with sulfite waste of the following composition, wt. -% : sodium bisulfite 10-20; sodium sulfite 5-15, and water - the rest, and with slime sulfur containing, wt.-%: sulfur 37-65; inorganic and organic impurities 5-10, and water - the rest. EFFECT: improved method of agent making. 1 tbl
Patent RU-2024388-C1 (RU)
Title: Load gripping device
Inventor: IVANOV EVGENIJ E
IPC: B25J15/00
Filed: 1991-03-14
Granted: 1994-12-15
Abstract: FIELD: lifting and conveying machines. SUBSTANCE: load gripping device has frame, power cylinder whose case is positioned on the frame, and lever mechanism coupled with the rod of the power cylinder and provided with gripping levers. The lever mechanism has a carriage wherein a flexible member is received. The flexible member is coupled with ties through axles which can move over longitudinal grooves of the carriage. The ties, in turn, is coupled with the gripping levers and the rod of the power cylinder is coupled with the carriage. EFFECT: enhanced reliability of gripping. 4 dwg
Patent RU-2007018-C1 (RU)
Inventor: LENKOV SERGEJ V
IPC: H02N2/00
Filed: 1991-03-14
Granted: 1994-01-30
Abstract: FIELD: measurement technology. SUBSTANCE: device for precision movement has electromagnetic hold elements connected with drives and power supply source. Drives are manufactured in the form of multiple start springs of magnetostrictive material. Control windings are coiled over turns of springs. Springs are electrically connected into delta which is broken and is linked to power supply source with point of break. Hold elements are fabricated in the form of attached electromagnets lying on surface produced from ferromagnetic material. Hold elements are coupled to drives forming sides of equilateral triangle with the help of flat joints. EFFECT: increased accuracy of movement. 4 dwg
Patent RU-2033216-C1 (RU)
Title: Device for extinguishing fire in luggage and cargo compartments of flying vehicles
Inventor: AVERINA NATALYA A
IPC: A62C3/08
Filed: 1991-03-28
Granted: 1995-04-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: luggage and cargo compartment is provided with distributing manifold and fire extinguishers fitted with shut-off devices, actuating unit, fire alarms, water supply system tank, shut-off cock, pipe line, closed valve and open valve of water supply system fitted before shut-off cock, expulsor and control panel. EFFECT: enhanced reliability. 1 dwg
Patent RU-2012202-C1 (RU)
Title: Device for killing flying insects
Inventor: GAZALOV VLADIMIR S
IPC: A01M1/22
Filed: 1991-05-05
Granted: 1994-05-15
Abstract: FIELD: agriculture. SUBSTANCE: device has a source of attracting optical radiation. The source is luminescent lamp 3. The device also has suction fan 4 and high-voltage unit 5. The unit, located under the fan, has a cassette of conducting plates 6. The height of the plates is at lest 250 mm, and they are spaced 10 mm one from another. Insects, attracted by the lamp light, find themselves in a receptacle, and the fan sucks them into the killing unit. In the unit they find themselves between the plates (is they are less than 10 mm in size), or they roll down the inclined upper edge of the plate and pass through hole 9 for discharge of bigger insects. EFFECT: higher efficiency. 3 dwg
Patent RU-2018748-C1 (RU)
Title: Piston seal
Inventor: VAJVOD NIKOLAJ I
IPC: F16J9/00
Filed: 1991-05-05
Granted: 1994-08-30
Abstract: FIELD: compressors. SUBSTANCE: sealing members are received by circular grooves in pistons. Chamber formed by members, piston and cylinder is connected with chambers of cylinder by means of passage in piston through normally open check valves. Shutoff members of check valves are made in form of part of end surfaces of two-way spring-loaded spool valve located in additional chamber of piston. Sealing members are made in form of chute-shaped collars with parts of chutes open on side of piston axis forming inter-collar closed chambers together with bottom of piston circular grooves. These chambers are connected with check valves through the throttle valve. Spool valve is made in form of two outer and one inner circular members which are interconnected. Outer circular members are provided with holes. Spool valve is mounted for shutting off the passages which connected chamber between sealing members and inter-collar chamber with piston chamber. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2024866-C1 (RU)
Inventor: TROKHIMENKO OLGA M
IPC: G01N33/18
Filed: 1991-06-10
Granted: 1994-12-15
Abstract: Использование: определение фосфора в природных, окрашенных и мутных сточных водах. Сущность изобретения: образование железосодержащего фосфоромолибдата в присутствии уксусной кислоты при pH 2,0 - 4,0, его экстракция циклогексаноном и атомно-абсорбционное определение в экстракте фосфора по аналитической линии железа. В качестве комплексообразователя используют железо (III), вводят молибденовокислый натрий до концентрации (0,32 - 25,6) 10 М. Молярное соотношение железо (III): уксусная кислота составляет (1 - 5) : (1000 - 6200). 2 табл.
Patent RU-2019984-C1 (RU)
Title: Device for walking
Inventor: ROUDZ KHEZER ENN GILKRAJST
IPC: A45B9/00
Filed: 1991-09-20
Granted: 1994-09-30
Abstract: FIELD: hand and traveling articles. SUBSTANCE: device has a rod which can be adjusted in length. The rod is provided with a bearing handle at its one end and rubber tip at its other one. The handle has central bearing used for catching by hand and having horizontal lengthened plate for maintaining edge of elbow part of hand. Additional platform or projection is provided at bottom part of the bearing on opposite side from the platform for maintaining elevation. The elevation spreads along edge of big finger so that the plane of the big finger is inclined by right angle to remainder part of wrist. The handle is secured to the rod at an angle at least 15°. EFFECT: improved design. 10 cl, 8 dwg
Patent RU-2001569-C1 (RU)
Inventor: KLEMYATO ROSTISLAV S
IPC: A01K57/00
Filed: 1991-07-22
Granted: 1993-10-30
Abstract: Использование: в области пчеловодства Сущность  изобретени : дл  повышени  эффективности  поимки роев роеуповитель дополнительно содержит  вторую приемную камеру, расположенную ко-  аксиапьно первой и удерживаемую на стопорах  размещенных на ос х на внутренних сторонах стенок  первой камеры Крышки обеих камер снабжены  пружинами закрыти  и секторами, имеющими прорези  под фиксаторы, которые расположены на  стенках камер. Датчиками наличи  ро  служат фотодиод  и светодиод соединенные через контакты  микровыключател  с источником питани  Светодиод  и фотодиод расположены на наружной стороне крышки первой камеры и св заны с сердечником  электромагнита эпектрозащелки, управл ющей  двум  толкател ми с пружинами, установленными на  внутренней стороне крышки. Роеуловитепь содержит  два регул тора скорости .опускани  приемных  камер, каждый из которых включает две полумуфты  ст нутые пружиной. Одна попумуфта имеет шип, на  котором установлен шатун, соединенный со штоком  поршн  пневмоцилиндра, полости которого закрыты  обратным клапаном с регулируемым дросселем  Штифты вторых полумуфт контактируют с направл ющими , установленными на стенках приемных камер , имеющими перфорацию Один регул тор установлен  на основании, а второй на наружной стороне  первой камеры Роеуловитель содержит подвеску  основани  на пружине, на которой установлен  указатель веса ро  2 зпф-лы. 6 ил
Patent RU-2025151-C1 (RU)
Inventor: FINKELBERG DMITRIJ D
IPC: B08B1/02
Filed: 1991-10-17
Granted: 1994-12-30
Abstract: Использование: в линии трубосварочного стана при подготовке листа к формовке и сварке. Устройство содержит пару узлов очистных инструментов каждый в виде корпуса 7, расположенных внутри него конусной втулки 8 и конусной кольцевой очистной щетки 9, направленных большими основаниями навстречу друг другу, привод их вращения с валом 3, ось которого расположена выше плоскости прохождения листа, касательной к опорной поверхности подающих роликов. Зачистка торцовых кромок листа осуществляется совместно с зачисткой плоских горизонтальных верхних и нижних кромок одной парой очистных инструментов за один проход. 4 ил.
Patent RU-2040463-C1 (RU)
Inventor: FATTAKHOV RUSTEM BARIEVICH
IPC: C01B17/04
Filed: 1991-10-28
Granted: 1995-07-25
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: method for trapping of hydrogen sulfide-containing vapors consists in that trapped vapors before treatment with absorbent are separated into two flows, one of which is directed for treatment at pressure of gas space of tank, and the other, in amount of, at least, 1/10 vol. of total flow at pressure exceeding the pressure of vapor space of tank by 0.002-0.01 MPa. In so doing, point of introduction into absorbent of the second flow is located below the point of introduction of the first flow. In this case, concentration of separated colloid sulfur in reaction is maintained within the range of 0.1-4.0 g/1. EFFECT: higher efficiency. 1 dwg, 2 tbl
Patent RU-2066662-C1 (RU)
Inventor: ALLERDING VOLKER
IPC: B64C1/14
Filed: 1992-01-24
Granted: 1996-09-20
Abstract: Использование: в устройствах для блокировки и разблокировки поворотной крышки люка в перекрытии пассажирского самолета. Сущность изобретения: на крышке, откидывающейся в пассажирский салон, установлен кронштейн подшипника с соединенным с ним шарнирно двуплечим подвижным рычагов. Одно плечо этого рычага выполнено в виде рукоятки, а второе плечо имеет на своем конце ролик. В закрытом положении крышки этот ролик входит в предварительно напряженный фиксатор, охватывающий ролик, а при открывании крышки ролик расположен с возможностью прокатывания по опорной кромке, преодолевая предварительное напряжение фиксатора. 4 з.п.ф-лы, 5 ил.
Patent RU-2042663-C1 (RU)
Title: Benzene derivatives and their salts
Inventor: SINDZI NARUTO
IPC: C07C57/03
Filed: 1992-02-20
Granted: 1995-08-27
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivative of benzene of the formula (I) R 1 R 2 Ph-(CH=CH) m -(CH 2 ) n -C(O)R 3  where m 0 or 1, n 0-2; R 1  amino- or nitro-group; R 2  amino-, acetoxy-, benzyloxy-, trifluoroacetamido- or OH-group; R 3  amino-group that can be substituted with mono- or di-substituents from the group "A". Reagent 1: reactive compound of the formula (II) R 1 R 2 Ph-(CH=CH) m C(O)Y. Reagent 2: H-R 3 . Reaction conditions: preferably in the medium of inert solvent in the presence of base. Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2053126-C1 (RU)
Inventor: MARTIN KHENCHEL
IPC: B29C48/90
Filed: 1992-05-13
Granted: 1996-01-27
Abstract: FIELD: production of hollow body. SUBSTANCE: mixture with a considerable content of thermoplastic particles is melted into a paste-like bar, is placed in looped layers in a hollow form on one another, is shaped into a hollow body with subsequent reinforcement by cooling, and is removed. Rotating around its axis, the paste-like bar is delivered concentrically from the end side into a hollow mold provided with a molding mandrel. The paste-like bar is successively placed over the perimeter in the space of the inner wall formed by a gap, said delivery continuing until the inner wall and the molding mandrel become wetted all over with the component parts of the paste-like bar. EFFECT: higher efficiency. 4 cl, 8 dwg
Patent RU-2031312-C1 (RU)
Inventor: ANTIPIN VLADIMIR A
IPC: F28G11/00
Filed: 1991-08-05
Granted: 1995-03-20
Abstract: FIELD: heat power engineering. SUBSTANCE: device has combustion chamber 1 inside which jack 2 is disposed provided with powder charge 3. The jack is connected with strike pipe 5 by means of gas channel 4. Shutter 6 provided with handle is disposed at the side of powder charge 3. Electromagnet 7, needle 8 passing through hole of shutter 6 and cap 9 are connected in series and form initiation system. Strike pipe 5 is connected to combustion chamber 1 by means of clutch 10 and may rotate. EFFECT: improved reliability of operation. 5 cl, 3 dwg
Patent RU-2083012-C1 (RU)
Title: Установка для приготовления препарата с радиоизотопом
Inventor: SAVUSHKIN IGOR ALEKSANDROVICH
IPC: G21G4/08
Filed: 1991-08-14
Granted: 1997-06-27
Abstract: Сущность изобретения: установка выполнена в виде вертикально расположенного корпуса с крышкой 7 и перегородками, разделяющими внутреннюю полость на емкости. В верхней емкости 11 выполнен смеситель компонентов, под ним - фильтратор 12 с фильтроэлементами 13, а в нижней части корпуса - сборник 14 готового продукта. В перегородке 8 выполнено отверстие, в которое пропущен вал 15 мешалок 16 и 17. Вал 15 мешалок соединен с валом привода 18 с возможностью осевого смещения по шлицевой муфте 19. Под перегородкой 8 между емкостью 11 смесителя и емкостью 12 фильтратора установлен клапан 22, а емкость 12 дополнительно через вентиль 44 соединена с соединена с системой 4 подачи компонентов. Приподняв манипулятором 2 вал 15, с которым кинематически связан клапан 22, герметизируют полость емкости 12 фильтратора. Подав в нее избыточное давление от компрессора 34, ускоряют процесс фильтрации. Емкость 24, заполненная сорбентом, предохраняет емкость 14 готового продукта от проскока случайных загрязнений. 1 ил.
Patent RU-2007841-C1 (RU)
Inventor: FURLENDER BORIS A
IPC: H03B7/14
Filed: 1991-07-08
Granted: 1994-02-15
Abstract: FIELD: SHF radio engineering. SUBSTANCE: SHF divider has harmonic filter at input, varactor and harmonic filter at output. Harmonic filter is built on short-circuited length of waveguide having length equal to length of wave in waveguide. First and second slit lines short-circuited on ends are made in its opposite wide walls. First one is placed in area of short-circuited length of rectangular waveguide and second one is located at quater-wavelength distance from the same short-circuited end. Varactor is placed into first slit line at specified distances from its ends. EFFECT: improved operational stability. 3 dwg, 1 tbl