baber/WOPTO huggingface dataset:
Patent NL-1031514-C1 (NL)
Title: Manually operated mop, has spring placed between two end pieces of fixing device used to secure fasteners to bottom end of connecting part for attaching base plate to mop shaft
Inventor: LIN MING-HSIEN
IPC: A47L13/144
Filed: 2006-04-05
Granted: 2007-10-08
Abstract: The head (1a) includes a sponge (12a), a base plate (11a) attached to the top side of the sponge and provided on its upper side with two fasteners (15) which each contain an opening, a fixing device (7) for securing the fasteners to the bottom end of a connecting part (6) used to attach the plate to the mop shaft (3a). The fixing device comprises a spring located between two end pieces, the latter each having a cross-shaped cross-section, an outer projection with a round cross-section leaning against one of the fasteners and extending through the opening in this fasteners and an inner projection. The ends of the spring are fitted over the inner projections of the end pieces.
Patent NL-1035528-C1 (NL)
Title: Transport unit for use in device for transporting objects e.g. boxes, has cone wheels equipped in internal cavity of transport body and integrated with rotary element
Inventor: KERKHOVEN HERMAN JOOST
IPC: B65G13/10
Filed: 2008-06-04
Granted: 2008-08-11
Abstract: The unit has a transport body (10) in rotation with a rotating element (12), where the transport body supports and transports objects through the rotation element. A drive unit drives the rotational element of the transport body, where a rotational axis of a gear element (40) and a rotational axis of the rotary element of the transport body are in different directions. Cone wheels (23, 43) are equipped in an internal cavity of the transport body and are integrated with the rotary element. An independent claim is also included for a device for transporting objects such as boxes, comprising cassettes.
Patent RU-2095857-C1 (RU)
Title: Method for transmission of information using data carrier, data carrying medium and device which reads information from such medium
Inventor: BJORN BLYUTGEN
IPC: H04N5/76
Filed: 1989-01-17
Granted: 1997-11-10
Abstract: FIELD: transmission of sound and video information using encoded sound or video disk. SUBSTANCE: channel of sub-code in reading-writing unit stores text information of encoded signal which is located near to sound or video signal. This information is split into packets. Packets that store information of different categories are interlaced. When information is read from disk, packets of given category are separated from information that has been read. Such system for transmission of additional information provides possibility to use its own category of packet for different languages so that user may select language he knows better. In addition menu information which stores lines of encoded menu text and command codes are stored in channel of sub-code of reading-writing unit in order to control reading of sound and/or video information of other connected devices in interactive mode. EFFECT: increased functional capabilities. 7 cl, 1 tbl, 9 dwg
Patent RU-2010387-C1 (RU)
Title: Electron gun unit for use in color cathode-ray tube
Inventor: DZHON RICHARD KHEJL
IPC: H01J29/04
Filed: 1989-08-29
Granted: 1994-03-30
Abstract: FIELD: color cathode-ray tubes. SUBSTANCE: electron gun unit has pair of insulating bearing rods, three complanar indirectly heated cathodes positioned between bearing rods, heater for each cathode and pair of advanced reinforced lugs of heater. Heater has pair of pins. Flange strips of heater are envisaged for attachment of heater lugs to bearing rods. Reinforced heater lugs have major body section including two parts. Each of heater lugs has two outwardly directed bottoms. Each of them is connected to one part major body section with two orthogonal pins located between them. EFFECT: improved operational characteristics, enhanced operational stability. 6 cl, 8 dwg
Patent RU-2006180-C1 (RU)
Inventor: KOROTIN PAVEL P
IPC: H03K17/60
Filed: 1989-10-25
Granted: 1994-01-15
Abstract: FIELD: automatic control and pulse technique. SUBSTANCE: switching current is additionally generated and its energy is transmitted for generating output voltage depending on control voltage level corresponding to logical one preventing switching current energy transfer to switch output and shaping voltage corresponding to logical one across load; at control voltage level corresponding to logical zero switching current energy is transformed and voltage corresponding to logical zero is built up across load. Device for implementing this method has in addition one switching current generator 7 whose second winding is connected accordantly to third winding which is connected to input 1 of output voltage shaper 8; switching current generator 7 is built around capacitor 10 and two resistors 11,12 the former of them being connected to starting lead of second winding and to one lead of second resistor connected through its other lead to first plate of capacitor 10 whose second plate is connected to finishing lead of second winding and in parallel with DC voltage source. Common point of resistors is connected to output of AC voltage source. EFFECT: improved reliability of control. 7 cl, 3 dwg
Patent RU-2011811-C1 (RU)
Inventor: PANASYAN GIORIK A
IPC: E21B43/40
Filed: 1990-02-20
Granted: 1994-04-30
Abstract: Сущность изобретения: газ компримируют, охлаждают, проводят сепарацию и подают на очистку. При очистке нефтяной газ при содержании в нем CO 2  до 20 об. % разделяют на углеводородный газ и CO 2  . Углеводородный газ подают потребителю, а CO 2  сбрасывают в атмосферу. При содержании в газе CO 2  более 20 об. % газ после сепарации используют в качестве потока для дополнительного компримирования для закачки в пласт с осушкой между ступенями компрессии. Установка промысловой подготовки газа включает компрессоры, холодильник, сепаратор, абсорбер, насос, емкость для амина, десорбер, теплообменник, дополнительно установка снабжена выветривателем и шестиступенчатыми компрессорами. 2 с. п. ф-лы, 1 ил.
Patent RU-2022175-C1 (RU)
Inventor: PECHERKIN LEONID P
IPC: F04C18/08
Filed: 1990-03-01
Granted: 1994-10-30
Abstract: Сущность изобретения: в корпусе с торцовыми крышками и окнами подвода и отвода рабочей среды размещена с образованием полостей всасывания и нагнетания установленная на двух параллельных валах пара профилированных роторов. Роторы синхронизированы между собой с возможностью вращения в противоположных направлениях. Диск со сквозной прорезью закреплен на одном из валов с возможностью периодического сообщения полости нагнетания с окном отвода рабочей среды прорезью. 2 ил.
Patent RU-2028815-C1 (RU)
Inventor: LEJTES IOSIF L
IPC: B01D53/14
Filed: 1990-11-27
Granted: 1995-02-20
Abstract: Сущность изобретения: способ очистки газов от кислых компонентов, включающий их поглощение органическим абсорбентом на основе простых эфиров полигликолей при повышенном давлении с последующей регенерацией насыщенного абсорбента и дегидратацией части регенерированного абсорбента при помощи нагревания, дегидратацию абсорбента осуществляют путем продувки растворителя десорбирующим агентом и нагревания его до температуры ниже температуры точки кипения при 0,8-1,3 атм на 80-150°С. 1 з.п. ф-лы, 2 табл.
Patent RU-2032733-C1 (RU)
Inventor: YUREVICH STANISLAV YU
IPC: C12M1/04
Filed: 1990-04-04
Granted: 1995-04-10
Abstract: FIELD: microbiological industry. SUBSTANCE: apparatus consists of a vertical beveled body with technological pipes, centrally placed diffuser, recirculation system for cultural liquid which comprises the outer circulation pipes and air supplying ejector whose mixing chamber is coaxial to diffuser. The ejector is placed in the lower part of the body and connected to the circulation pipes. There is a cylindrical container outside the upper part of the body in a spaced relation to its wall to separate cultural liquid into a thick biomass and clarified liquid sent for recycling. There is an aerator placed above the bottom of the container. Circulation pipes are connected to the bottom. There is a perforated screw guide located in the above space. On its lower surface, the guide has radial partitions to accumulate the thickened biomass. EFFECT: higher efficiency and reliability. 3 dwg
Patent RU-2013658-C1 (RU)
Inventor: GENDEL EVGENIJ G
IPC: F03G7/06
Filed: 1990-11-29
Granted: 1994-05-30
Abstract: FIELD: thermal engineering. SUBSTANCE: power plant includes solar heater in the form of a solar collector, thermal heater for heating working gas under pressure, and power converter in the form of a double-chamber bellows with movable sealed partition located at the middle and having rod connected to rack-and-flywheel mechanism and electric generator. The solar heater, thermal heater and power converter are arranged in pairs in symmetry to communicate by way of adjacent chambers having grids intended to alternately convey working gas from the first part of the plant to the second. The working gas acts to reciprocate a working separator with rod. The power converter is fashioned as a bellows with movable separating partition and rod. Solar heater, thermal heater, and power converter are divided into two sections. The power converter functions for both the solar heater operating by sun rays and thermal heater operating by externally admitted heat. EFFECT: improved efficiency of power generation. 4 dwg
Patent RU-2010735-C1 (RU)
Title: Device for test of insulation of storage battery for electric vehicles
Inventor: RYABTSEV GENNADIJ G
IPC: H01M10/48
Filed: 1990-11-16
Granted: 1994-04-15
Abstract: FIELD: electric equipment of vehicles. SUBSTANCE: device has time delay units and two executing relays. Switching between device modes is performed by means of contacts of these relays. Transistor switch checks state of insulation of storage battery. Indication relay is connected in parallel to this switch. Two light-emitting diodes are supplied through contacts of indication relay depending on state of transistor switch. EFFECT: simplified design. 1 dwg
Patent RU-2043243-C1 (RU)
Inventor: PIKA VITALIJ A
IPC: B63B1/40
Filed: 1991-02-08
Granted: 1995-09-10
Abstract: FIELD: shipbuilding. SUBSTANCE: asymmetrical bulb guide is fitted on ship's fore or aft extremity for fixed turn through 180 deg effected by means of drive. To adjust amount of submergence of bulb guide depending on degree of loading of the ship, the bulb guide is sectional in its construction for turn of each its section relative to one another and turn of bulb guide as a whole relative to the ship's hull. Turn of parts of bulb guide is effected by transmission made in form of intermediate shaft with the aid of hinge connected with end shaft. Intermediate shaft is located coaxially inside shaft of turn drive. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent RU-2011218-C1 (RU)
Inventor: BORISOV ALEKSANDR M
IPC: G06F17/00
Filed: 1991-04-17
Granted: 1994-04-15
Abstract: Изобретение относится к вычислительной технике и может быть использовано для определения K-кратных отображений множества вершин исследуемого графа /K = 1,2,3 . . . /. Устройство содержит n моделей вершин (n - число вершин в исследуемом графе), блок задания матрицы смежности из n (n - 1) моделей дуг, группу элементов И и группу элементов ИЛИ. Модель дуги состоит из триггера, элемента И и диода. Работа устройства при определении Г к (Q),   осуществляется за K тактов. При этом на первом определяется Г(Q), на втором - Г 2 (Q) и т. д. Для определения обратных соответствий Г -к (Q) в блок задания матрицы смежности вводится транспонированная матрица смежности исследуемого графа. 1 ил.
Patent RU-2025643-C1 (RU)
Inventor: KOBOZEV ILYA V
IPC: F26B3/28
Filed: 1991-04-19
Granted: 1994-12-30
Abstract: Использование: сельское хозяйство, текстильная и пищевая промышленность, в частности сушка сыпучих и волокнистых материалов. Сущность изобретения: сушилка содержит вертикальную цилиндрическую камеру, имеющую две соосно установленные с зазором цилиндрические обечайки, шнек для перемещения обрабатываемого материала, расположенный внутри камеры, устройства для загрузки и выгрузки материала, средства для использования энергии ветра, приточно-вытяжное вентиляционное и холодильное устройства. Корпус и другие элементы камеры и устройств для загрузки и выгрузки выполнены с возможностью использования солнечной энергии. 5 з.п. ф-лы, 4 ил.
Patent RU-2025999-C1 (RU)
Title: Cabinet with swing-down door
Inventor: GOROVOJ BORIS MIKHAJLOVICH
IPC: A47B85/08
Filed: 1991-05-05
Granted: 1995-01-09
Abstract: FIELD: furniture. SUBSTANCE: cabinet door is articulated to the side walls with a provision for turning to horizontal position to form a table top. The internal surfaces of the side walls at the front side are provided with longitudinal grooves for installation of door half-axles which can reciprocate when the door is transformed into the table top and back into the door. The internal surface of the door has a pair of brackets articulated by levers with a common axle. The lower part of the table top has the second pair of brackets with revolving legs. Cranks of said legs are connected by hinges and pushers with levers. EFFECT: improved design. 12 dwg
Patent RU-2069175-C1 (RU)
Title: Method of preparing refractory inorganic compounds under burning condition
Inventor: MERZHANOV ALEKSANDR G
IPC: C01B31/30
Filed: 1991-05-16
Granted: 1996-11-20
Abstract: FIELD: refractory materials. SUBSTANCE: invention relates to a method of preparing inorganic compounds and may be used in chemical industry and mechanical engineering. Distinguishing feature in preparing refractory inorganic compounds under burning condition consists in the following. At least two initial mixtures are prepared and simultaneously and separately charged into reactor onto side surfaces of reactor rollers. The two mixtures are then heated to a temperature providing arrangement of the flame fronts at a constant distance from points where mixtures are admitted into reactor, whereupon mixture are led into combustion zones also disposed on side surfaces of rollers. Linear velocities of introducing mixtures into combustion zones are determined from formula given in the description. Combustion products are affected with one of rollers with force 10-1000 kg/sq.cm. Final product is complex titanium-tungsten carbide in the form of powder composed of uniform particles. Yield 99%. EFFECT: optimized parameters of process. 1 dwg, 1 tbl
Patent RU-2006876-C1 (RU)
Inventor: GAVRILOV ALEKSANDR M
IPC: G01S15/00
Filed: 1991-05-20
Granted: 1994-01-30
Abstract: FIELD: acoustic location systems. SUBSTANCE: probe pulse having high-frequency amplitude-modulated constituent and modulation-frequency constituent is emitted into water by double-resonance transducer. The same transducer receives signals that were reflected from probed object. Then signals through receipt/transmit commutator enter inputs of selective amplifiers tuned to modulation frequency and carrier correspondingly. Converted signals after amplification, detection and clipping enter inputs of phase detector. Phase of reflected wave having carrier frequency depends on ratio of acoustic impedance of probed object and environment. Phase of envelope does not depend on this ratio. So, polarity of pulse at output of phase detector depends on acoustic impedance of probed object. This simplifies classification performed by means of oscilloscope. EFFECT: increased reliability of classification. 2 dwg
Patent RU-2020859-C1 (RU)
Title: Caster for household appliances
Inventor: SHUVALOV VIKTOR I
IPC: A47L9/00
Filed: 1991-06-17
Granted: 1994-10-15
Abstract: FIELD: household appliances. SUBSTANCE: caster has bearing surface in form of part of sphere, bushing and axle whose one end is installed vertically in body of appliance and other end is fitted in bushing. Axle made of round rod consists of three sections in length, adjacent sections being arranged at right angle relative to each other and extreme sections turned through angle greater than 90 degrees and less than 135 degrees relative to middle section. One extreme section of axle is installed in body of appliance for free turning and other is secured in bushing owing to difference between diameter of hole in bushing and diameter of axle end by value of elastic deformation of bushing. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2033012-C1 (RU)
Title: Oats growing method
Inventor: RYADOVOJ VIKTOR ALEKSEEVICH
IPC: A01B79/02
Filed: 1991-06-13
Granted: 1995-04-20
Abstract: FIELD: agriculture. SUBSTANCE: fall cultivation of the soil is performed with cross-slope slotting to a depth of 50-60 cm. The spacing between the outfit passes is 4-5 cm. Two or three days after sowing the soil is slotted to a depth of 30-40 cm. The ratio of sowing and slotting depths is from 1: 6 to 1:8. In moldboard plowing the ratio is 1:6, and in boardless plowing it is 1:8. EFFECT: improved growing conditions. 2 cl
Patent RU-2030598-C1 (RU)
Title: Rotor internal combustion engine
Inventor: KOSTYUKOV VLADIMIR N
IPC: F01C7/00
Filed: 1991-09-13
Granted: 1995-03-10
Abstract: FIELD: engine engineering. SUBSTANCE: engine has housing 1 and casing 2 received in the housing. The housing is partially filled with fluid. Rotor 3 is mounted inside the casing for permitting rotation. The rotor is provided with working chambers 4 which are open from the one face. The chambers are arranged along the generatrix to rotation axis 12 of hydraulic motor 5. Discharging passage 6 is made in the base of housing 1. The inlet opening of the passage is connected to the internal space of housing 1 and outlet opening is connected to the inlet of hydraulic motor 5 whose outlet is in communication with the internal space of housing 1. Casing 2 has side port 9, which connects internal spaces of housing 1 and casing 2, and bottom port 10, which is coincident with the inlet opening of discharging passage 6. Radial cylinder 16 and opening 19, which is parallel to axis 12 of rotor 3, are provided in the body of rotor 3 at bottom part of each working chamber. Spring-loaded piston 17 provided with roller 18 is received in cylinder 16. Axle 12 of the rotor is provided with force ring 13 whose outer side has groove 14 and hollow 15. When rotor 3 rotates, roller 18 moves along groove 14 and interacts with hollow 15 periodically. Opening 19 is periodically coincident with the inlet opening of the system for supplying fluid and then with the spark plug. When opening 19 is coincident with the inlet of the fluid supply system and roller 18 enters hollow 15, fluid is sucked. When roller 18 leaves hollow 15 and opening 19 is coincident with spark plug, the fluid is ignited. In so doing, the open face of the working chamber is coincident with bottom port 10 of casing 2. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2038812-C1 (RU)
Inventor: KHIROMI UEMATSU
IPC: A24B3/18
Filed: 1991-11-06
Granted: 1995-07-09
Abstract: Использование: с способах и устройствах для расширения табака. Сущность изобретения: пар или горячий газ, содержащий пар, пропускают через сушильную трубу 18. Табак подают через загрузочное отверстие 34 в поток горячего газа, проходящего по сушильной трубе, в результате чего он нагревается и вспучивается (разрыхляется) в процессе прохождения вместе с газом. В поток горячего газа инжектируют водяной пар или воду через инжекторные сопла (61a, 61b, 61c и 61d), расположенные в местах ниже по течению относительно загрузочного отверстия 34 для изменения температуры газа. Тем самым регулируется количество тепла, передаваемое табаку от горячего газа для предотвращения ухудшения качества табака. 2 с. и 5 з.п. ф-лы, 3 ил. 3 табл.
Patent RU-2056590-C1 (RU)
Title: Burner control device
Inventor: PISKUN SERGEJ N
IPC: F23N5/24
Filed: 1992-01-23
Granted: 1996-03-20
Abstract: FIELD: thermal engineering. SUBSTANCE: device has temperature control valve 8 and electromagnetic valve 4, blocking valve with shut-off element 7 loosely mounted on rod 16 of control handle 23; in addition; it is provided with hollow 20 on gas-transfer hole side that connects the latter with hollow 21 of igniter located outside the case. In addition, case cover 2 is provided with guide 22 for control handle 23 placed along axis of rod 16 and with cam which is circular relative to this axis, its working surface being arranged at variable distance from shut-off valve seat corresponding to its closing, controlling, and burner opening position. EFFECT: improved reliability of burner control. 3 cl, 5 dwg
Patent RU-2019508-C1 (RU)
Title: Decomposer
Inventor: SAVCHENKO ALEKSANDR I
IPC: C01F7/14
Filed: 1992-02-25
Granted: 1994-09-15
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: decomposer incorporates housing, airlift and air disperser made in the form of manifold with pipe connections in which are secured perforated hoses. Decomposer is further provided with guide. Manifold is shaped as closed reservoir securely mounted on guide for longitudinal motion relative to latter. Perforated hoses are allowed to loosely hand from manifold pipe connections. EFFECT: more sophisticated design. 10 cl, 3 dwg, 1 tbl
Patent RU-2055358-C1 (RU)
Inventor: ROMANIJ STANISLAV FILIPPOVICH
IPC: G01N29/06
Filed: 1992-04-14
Granted: 1996-02-27
Abstract: FIELD: nondestructive control of materials. SUBSTANCE: for increase of resolving power of proposed control and for decrease of influence of inhomogeneities of properties of receiving piezovibrator the latter is manufactured not monolithic but in the form of mosaic selected from identical elements which border on discharge gap through metal-and-fibre protector and which are made as one unit together with it. EFFECT: increased resolving power. 1 dwg
Patent RU-2058048-C1 (RU)
Inventor: FEDYUKOVICH ANATOLIJ K
IPC: G09B23/16
Filed: 1992-03-03
Granted: 1996-04-10
Abstract: Изобретение относится к учебно-лабораторному оборудованию и может быть использовано в курсе технической термодинамики при проведении лабораторной работы по обратным циклам и процессам, происходящим во влажном воздухе. Изобретение направлено на упрощение конструкции установки, повышение ее надежности и удобств в эксплуатации. Учебная установка состоит из циркуляционного контура 1, содержащего компрессор 2, конденсатор 3, дроссельное устройство 4 и испаритель 5. Элементы контура 1, соединенные последовательно, - испаритель 5, дроссельное устройство 4 и конденсатор 3 - объединены общим кожухом, имеющим u-образную форму, на входе в нисходящий канал 6 которого расположен испаритель 5, а на входе в восходящий канал 7 - конденсатор 3. Установка снабжена измерительными приборами. 1 ил.
Patent RU-2009272-C1 (RU)
Title: Method for hardening steel products
Inventor: ITIN VOLYA I
IPC: C23C10/60
Filed: 1992-03-12
Granted: 1994-03-15
Abstract: FIELD: thermal treatment of surfaces. SUBSTANCE: method for hardening steel products consists in multiple heating of a product surface to the hardening temperature by electron beam pulses having pulse duration (0,5-3)·10 -6  s, electron energy 10-50 keV, energy density 2-5 J/cm 2 , and interpulse interval not lower than the value defined from an expression presented in the description. Prior to that a coating of refractory metals nitrides is applied to the surface of the object. EFFECT: improved quality of the product. 3 tbl
Patent RU-2025401-C1 (RU)
Inventor: ZELENIN NIKOLAJ S
IPC: B63B59/04
Filed: 1992-06-18
Granted: 1994-12-30
Abstract: Изобретение относится к области технологии судостроения и судоремонта, в частности к защите против обрастания наружной поверхности эластичной оболочки, закрепленной на подводной части корпуса судна. Сущность заключается в том, что оболочку выполняют двухслойной, а ее наружный эластичный слой отделяют от внутреннего ее слоя воздушными камерами и сообщают ему механические колебания посредством пневмоустройства судовой пневмосистемы. 1 ил.