baber/WOPTO huggingface dataset:
Patent RU-2029268-C1 (RU)
Title: Method of checking tightness of articles
Inventor: ZYABLOV VALERIJ A
IPC: G01M3/00
Filed: 1991-07-19
Granted: 1995-02-20
Abstract: FIELD: testing engineering. SUBSTANCE: large object 2 is received in evacuated chamber 1. Changing of concentration of checking gas, which is due to presence of article 3 inside the large-sized object, is measured inside the vacuum chamber. Checking gas is fed from checking leakage 9 to the article position on the large object. One sets changing of concentration of checking gas due to the checking leakage to be equal to the changing of the concentration of checking gas due to the presence of the article. The flow rate of the checking leakage is measured and used for defining extent of tightness of the article. EFFECT: enhanced reliability. 1 dwg
Patent RU-2053290-C1 (RU)
Inventor: KORNEEV ALEKSANDR D
IPC: C12M1/02
Filed: 1991-11-27
Granted: 1996-01-27
Abstract: FIELD: microbiological industry. SUBSTANCE: heat exchanging device has manifolds to coolant inlet and outlet, vertical heat exchanging tubes connected to those with cylindrical insertion pieces in the form of shells installed one over another with conical flow guides secured to the shells, and devices to jet-like swirling fluid film installed coaxially to each shell. Spherical holes are originated on external surface of the conical guides. Hole diameter to depth relation is 2 - 9. EFFECT: high efficiency. 7 dwg
Patent RU-2087504-C1 (RU)
Title: Способ получения модифицированного фосфата цинка
Inventor: KONOTOPCHIK KONSTANTIN U
IPC: C09C1/04
Filed: 1991-12-23
Granted: 1997-08-20
Abstract: Изобретение относится к способам получения фосфата цинка. Оксид цинка обрабатывают фосфорной кислотой, затем на поверхность частиц образовавшегося фосфата цинка осаждают фосфат кальция в количестве 5 - 10% в пересчете на оксид кальция. Способ по изобретению позволяет упростить процесс получения модифицированного фосфата цинка. 1 табл.
Patent RU-2008981-C1 (RU)
Title: Acoustic atomizer
Inventor: KIRILENKO NIKOLAJ YA
IPC: B05B17/04
Filed: 1992-02-10
Granted: 1994-03-15
Abstract: FIELD: fluidics. SUBSTANCE: radial flow longitudinal hollows and pockets inclined to the hollows are made in the atomizer on the inner surface of the nozzle diffuser section. The pockets communicate with the hollows on the side of the outlet nozzle end. EFFECT: improved structure. 4 dwg
Patent RU-2021338-C1 (RU)
Title: Agent for cleaning metal surface from lapping compounds
Inventor: CHERNIN VLADIMIR N
IPC: C11D1/42
Filed: 1992-01-09
Granted: 1994-10-15
Abstract: FIELD: chemical industry. SUBSTANCE: the agent for cleaning the metal surface comprises (%): 2.0-6.5 polyoxyethylated monoethanolamide of C 10 -C 18  fatty acids; 0.2-1.0 monoethanolamine; 0.8-2.5 phosphoric acid tributyl ester; and up to 100 water. EFFECT: improved properties of the agent. 1 tbl
Patent RU-2015282-C1 (RU)
Inventor: KASHCHEEV MIKHAIL V
IPC: E05B47/00
Filed: 1992-01-28
Granted: 1994-06-30
Abstract: FIELD: coded devices. SUBSTANCE: coded device has mechanism for locking of mechanical lock including electromagnet and spring-loaded pin which jams locking plate of mechanical lock; power source; two-contact switch for unlocking lock from the inside, located from inner side of door; indicating light-emitting diode which lights when key card is correctly introduced, and flickers for time preset by timer in introduction of key card with correct code located from the outer side of door; body with slotted holes for introduction and withdrawal of key card, and key code reader arranged in body in body; logic electronic circuit analyzing readout code, and in case of correct code, signal to lock unlocking mechanism; limit electric switch connecting power source to circuit of device locking in introduction of key card into body as far as it will go. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2034671-C1 (RU)
Title: Centrifugal separator for polydispersed materials
Inventor: MIKHEEV GENNADIJ GRIGOREVICH
IPC: B07B7/08
Filed: 1992-02-26
Granted: 1995-05-10
Abstract: FIELD: heat and power engineering. SUBSTANCE: separator has the outer cone body 1 with the cover 2, the inner body 3, the branch pipe for outlet of a ready product, swirling blades 5, mounted on axles 6, arranged over an upper edge of the inner body 3. The upper edges 15 of the blades 5 are displaced relative to the lower edges of the blades towards blade rotation side by a value, given in a description of the invention. An initial material is fed through an annular duct, restricted by the outer 1 and by the inner 3 bodies of the blades 5 respectively. The stream is being swirled, and then it is being fed to a separation zone. Large dimension particles are being moved to the wall of the body 3, along which these particles are being poured. Small dimension particles are being drained through the branch pipe 4. EFFECT: enhanced accuracy of fraction separation. 1 cl, 4 dwg
Patent RU-2000634-C1 (RU)
Inventor: MELNIKOV YURIJ M
IPC: H01Q3/26
Filed: 1992-03-06
Granted: 1993-09-07
Abstract: Использование: в антенной технике дл   непосредственного приема сигналов спутникового  телевидени . Сущность изобретени :  антенна  решетка содержит п  параллельных отрезков пр моугольного  волновода, на широких сторонах которых  выполнены излучающие щели. Щели расположены  перпендикул рно оси, ориентированной  под углом к продольной оси  широкой стенки отрезка пр моугольного  волновода, Дополнительно на широкой  стенке каждого из отрезков волновода выполнена  дополнительна  щель, расположенна  вдоль оси. ориентированной под  углом к продольной оси широкой стенки отрезка  пр моугольного волновода. 2 з п. ф-  лы, 5 ил.
Patent RU-2051156-C1 (RU)
Inventor: ZUBENKO ALEKSANDR A
IPC: C08F8/28
Filed: 1992-04-22
Granted: 1995-12-27
Abstract: Использование: в ветеринарии и иммунологии. Сущность изобретения: производные полиоснования, представляющие собой продукты взаимодействия четвертичных производных бензимидазолов и имидазолов и поливинилового спирта в присутствии минеральных кислот. Данные соединения обладают антибактериальной и иммуностимулирующей активностями. 5 табл.
Patent RU-2060765-C1 (RU)
Title: Mass-exchange column
Inventor: SLOBODYANIK IVAN P
IPC: B01D3/22
Filed: 1992-04-14
Granted: 1996-05-27
Abstract: FIELD: mass-exchange column of extension type for gas(vapor)/liquid system designated for gas absorption, rectification, washing out, and especially vacuum rectification. SUBSTANCE: split lock ring with two thrust plates secured to ring ends is installed over distribution grates inside guide cone in horizontal plane. EFFECT: improved mass exchange at the expense of avoiding fluid downfall in periphery part between column wall and guide cones. 8 dwg
Patent RU-2034999-C1 (RU)
Title: Центробежный криогенный компрессор
Inventor: KOROLEV EDUARD G
IPC: F04D29/66
Filed: 1992-03-03
Granted: 1995-05-10
Abstract: Использование: изобретение относится к криогенной технике и может быть применено в центробежных криогенных компрессорах на газовых опорах. Сущность изобретения: компрессор содержит корпус 1, подшипниковые щиты 2 и 3; на радиальных газодинамических опорах 4 и 5 и подпятнике 6 установлен вал 7 ротора компрессора. На валу 7 расположена бочка ротора приводного электродвигателя с массивным магнитопроводом и двумя глухими карманами, с помощью которых образованы два явно выраженных полюса; торцовые части бочки ротора являются короткозамыкающими кольцами ферромагнитной короткозамкнутой обмотки; имеется дополнительная короткозамкнутая обмотка со стержнями и короткозамыкающими кольцами 13. Кроме того, на валу 7 установлены рабочее колесо компрессора 14 и пята 15 осевой газодиномической опоры с якорем 16 датчика скорости 17 с выводными концами 18. К корпусу крепится крышка 19, на внутренней стороне которой находится подпятник 20. Статор приводного двигателя компрессора, установленный в корпусе, состоит из шихтованного магнитопровода 21 и размещенной в пазах магнитопровода трехфазной обмотки 22, выводные концы которой подключаются через переключатель режима работы приводного электродвигателя к преобразователю частоты . В корпусе имеется также винтовой канал 25 для циркуляции охлаждающего агента, со стороны рабочего колеса на корпусе установлена проточная часть компрессора 26, включающая в себя диффузор 27 и спиральную улитку 28. 2 з.п. ф-лы, 4 ил.
Patent RU-2062662-C1 (RU)
Title: Hydrodynamic emitter
Inventor: VELMISOV PETR A
IPC: B06B1/18
Filed: 1992-07-20
Granted: 1996-06-27
Abstract: FIELD: vibration engineering. SUBSTANCE: emitter has foundation 1 and cover 2 between which resonator is mounted. It is made as hollow cylinder 3 with inlet branch pipe 4 on face end and with outlet holes representing pairs of notches 5 disposed to form diametrically-opposite pair of bridges 6. In this case each consequent pair of bridges 7 is perpendicular to preceding one. Liquid is fed through hole in foundation where is it distributed for a number of slotted flows and goes out through holes formed by pairs of notches. EFFECT: enhanced intensification of manufacturing methods, for example for preparing intensification of manufacturing methods, for example for preparing homogeneous mixtures and emulsions. 1 dwg
Patent RU-2010545-C1 (RU)
Inventor: SAFAEV RADZHAB D
IPC: A24D3/10
Filed: 1992-04-22
Granted: 1994-04-15
Abstract: FIELD: tobacco industry. SUBSTANCE: filter has separate parts made from filaments of an organic polymer. Lignin which is an adsorbing substance is located between these parts. EFFECT: improved structure. 3 cl, 3 tbl
Patent RU-2009166-C1 (RU)
Title: Способ получения топливных дистиллятов
Inventor: VOL-EPSHTEJN ALEKSANDR B
IPC: C10G47/22
Filed: 1992-04-30
Granted: 1994-03-15
Abstract: Использование: нефтехимия. Сущность: термическому гидрокрекингу подвергают смесь, содержащую остаточное нефтяное сырье, сапропелит в количестве 2,0 - 10,0% , жидкий продукт газификации сапропелита в количестве 2,0 - 10,0% и фракцию продуктов гидрокрекинга, выкипающую выше 370С в количестве 20 - 40% от массы нефтяного сырья. Смесь может также содержать фракцию дизельного топлива продуктов гидрокрекинга в количестве 10 - 20% от массы нефтяного сырья. 1 з. п. ф-лы, 1 табл.
Patent RU-2047591-C1 (RU)
Inventor: TSVETKOVA TATYANA M
IPC: C07C33/42
Filed: 1992-01-22
Granted: 1995-11-10
Abstract: FIELD: as syntone in the preparation of biologically active components and in the synthesis of vitamin A. SUBSTANCE: reagent 1: isoprene. Reagent 2: N-halogensuccinamide. Reaction conditions: in a solvent selected from the group consisting of acetonitrile, hexamethylphosphorus triamide, dimethylformamide; temperature is 20-25 C. EFFECT: more efficient preparation process.
Patent RU-2057609-C1 (RU)
Title: Method of making tubes with use of stationary mandrel
Inventor: SHURINOV VLADIMIR A
IPC: B21D39/20
Filed: 1992-06-15
Granted: 1996-04-10
Abstract: FIELD: metal pressure forming. SUBSTANCE: method comprises steps of securing ends of a tube blank in movable clamps; performing deformation upon reverse motion of the blank along an axis in a gap between a stationary die and the stationary mandrel; successively changing the mandrels with increase of their diameter, realizing deformation of the blank with use of the first mandrel along a length L=(0.97-0.99)/ L=(0,97...0.99)•1/μ(A-B), (A-B), where A-a length of a ready tube, mm; B - a total length of portions, having thickened wall, mm; μ - a total elongation value upon deformation on the mandrels, beginning from the second one; after deformation on mandrels had been over, performing plastic extension of the blank until its predetermined length. Such combination of operations provides a possibility of making especially thin wall tubes with thickened wall on its end portions and with strict allowances for the whole length of the tube and also for its thickened wall portions. EFFECT: enhanced quality of thin-wall tubes. 1 cl, 1 dwg
Patent RU-2032360-C1 (RU)
Inventor: BOLOTSKIKH LYUBOV A
IPC: A23K1/20
Filed: 1992-06-17
Granted: 1995-04-10
Abstract: Использование: в медицине при проведении научно-исследовательских работ с экспериментально-биологическими моделями. Перед автоклавированием создают вакуум 0,085 - 0,090 МПа в течение 10 мин, затем создают давление 0,115 - 0,12 МПа с нагревом камеры до 121 - 124°С с выдерживанием при этой температуре в течение 5 мин, затем режим повторяют, но с выдерживанием при 121 - 124°С в течение 15 мин, сбрасывают давление и вакуумируют при 0,085 - 0,090 МПа в течение 10 мин для окончательной сушки корма. 3 ил.
Patent RU-2069286-C1 (RU)
Title: Flexible connecting member with heat insulation
Inventor: HUZENLAUB PETER
IPC: F16L59/21
Filed: 1991-03-05
Granted: 1996-11-20
Abstract: A device for connecting pipelines in a flexible gas-tight manner has a bellows provided at each end with a pipe union which can be connected to a pipeline. The device is characterized in that an insulating cassette (6) in the form of a double tube filled with a temperature-resistant material (9) with excellent heatinsulating properties is arranged inside the device.
Patent RU-2061183-C1 (RU)
Title: Two-stroke turbodiesel and method of its operation
Inventor: PLATONOV NIKOLAJ VASILEVICH
IPC: F02B53/00
Filed: 1992-08-10
Granted: 1996-05-27
Abstract: FIELD: manufacture and operation of diesel engines. SUBSTANCE: turbodiesel is provided with screw-type compressor; axes of turbodiesel cylinders are evenly set on cylindrical surface over circumference; cylinders are filled with air from screw-type compressor on side of inner porting of cylinder and on side of bottom dead centers; valves are kinematically linked with cams of disk which is rigidly fitted on effective power takeoff shaft; piston rods are provided with forks which hold rollers mounted on bearings; rollers are kinematically linked with cams of cylinder which is also rigidly connected with effective power takeoff shaft; located on either side from these rollers on forks of piston rods are other rollers received by grooves which are fixed relative to cylinder housing; pistons are held at top dead centers during burning of fuel at simultaneous rotation of effective power takeoff shaft; pistons are held at bottom dead centers during exhaust of gas from cylinders, during purging the cylinders and filling them with fresh charge of air fed from screw-type compressor at rotation of effective power takeoff shaft. EFFECT: enhanced reliability. 3 cl, 8 dwg
Patent RU-2018413-C1 (RU)
Inventor: FOLKIN VYACHESLAV YA
IPC: B66F7/16
Filed: 1992-08-14
Granted: 1994-08-30
Abstract: FIELD: railway rolling stock. SUBSTANCE: distinguishing feature of the proposed design lies in the equipment of the machine-tool with frame 7 fixed between the means for shaving removal. Lifting device, rails 13 for the wheel pair, shield with the drive of its turn and wheel pair pusher with a drive 17 of its own are located on frame 7. The lifting device is made as traverse 19 to which cantilever beam 20 to support the reduction gear cantilever of the wheel pair during its lift to the line of machine-tool centers and guides 22 passing through frame 7 and rigidly connected with drive 23, are fastened. Drive 23 of the lifting device comprises two ball-type nuts mounted on the plate on which guides 22 are located. Each ball-type nut is placed on the fixed screw of its own. One end of the screw is rigidly connected with frame 7. There is a possibility of adjusting the lifting device in dependence of the track width of the wheel pair. EFFECT: simpler design. 3 cl, 5 dwg
Patent RU-2041224-C1 (RU)
Title: Plant growth stimulator and fungicide
Inventor: SAFAROVA GUZEL M
IPC: C07D413/06
Filed: 1992-07-07
Granted: 1995-08-09
Abstract: FIELD: agriculture. SUBSTANCE: the product is N-2′-furfuryl- 1,3-oxazolidine and a 2-phenyl derivative thereof. Compounds were tested at an application rate of 1 to 10 mg/l when treating beet and oats seeds. Fungicidal properties were tested on sulfate reducing bacteria (Desulfovibrio desulfuricaus) and fungi (Penicillium chrisogenium) at an application rate of 150-2000 mg/l. EFFECT: improved properties of the plant growth stimulator. 4 tbl
Patent RU-2080412-C1 (RU)
Title: Method of manufacturing tubular objects from thermally strengthened aluminium alloys
Inventor: SAENKO VLADIMIR MIKHAJLOVICH
IPC: C22F1/04
Filed: 1992-05-28
Granted: 1997-05-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention proposes two-stage baking, in which temperature in the second stage is higher than recrystallization temperature, and subsequent single-step deformation at recrystallization temperature with degree at least 0.55. Invention, in particular, is suitable for manufacturing electrophotographic copying cylinders. EFFECT: improved procedure. 3 cl, 2 tbl
Patent DE-10056546-C1 (DE)
Title: Anordnung und Verfahren zur Erhöhung der Speicherdauer und der Speichersicherheit in einem ferroelektrischen oder ferromagnetischen Halbleiterspeicher
Inventor: KUND MICHAEL
IPC: G11C11/22
Filed: 2000-11-15
Granted: 2002-06-20
Abstract: Die Erfindung betrifft eine Anordnung und ein Verfahren zur Erhöhung der Speicherdauer und der Speichersicherheit in einem ferroelektrischen oder ferromagnetischen Halbleiterspeicher, bei der bzw. dem zur Erhöhung der remanenten Polarisation bzw. Magnetisierung unter Ausnutzung des Imprint-Effektes der Speicherinhalt in die jeweils gleichen Speicherzellen mehrmals eingeschrieben wird.
Patent DE-10060866-C1 (DE)
Title: Hand-held peripheral system for entering data into computer has mouse with card device arranged with transparent region in optical beam path between light emitter and detector
Inventor: FINN DAVID
IPC: G06F3/03
Filed: 2000-12-06
Granted: 2002-05-02
Abstract: The system has a peripheral device with a housing for a navigation device, a data communications device, a card holder, a reader and a card device with a chip. The navigation device has an optical sensor device with a light emitter and detector. The housing floor is transparent in at least one area; the holder is mounted so the card device is arranged with a second transparent region in the optical path between the light emitter and detector.  The system has a peripheral device, especially a mouse, with a housing containing a navigation device, a data communications device, a card holder, a reader and a card device with a chip device. The navigation device (25) has an optical sensor device with a light emitter (38) and a detector (39). The housing floor (26) is transparent in at least one area (34) and the holder (28) is mounted between the detector and floor so that the card device (19) is arranged with a second transparent region in the optical beam path between the light emitter and detector. Independent claims are also included for the following: an operating method for a peripheral system, a peripheral device and a card device for a hand-held peripheral system.
Patent DE-10108130-C1 (DE)
Title: Drip-free wedge-shaped mat as wiper sponge has flexible, elastic sheath or cover enclosing sponge
Inventor: BRAUN FRIEDRICH
IPC: A47L13/16
Filed: 2001-02-21
Granted: 2002-07-18
Abstract: A flexible, elastic, water-tight sheath or seal encloses the sponge on all or part of its sides, and exposes a wedge-shaped part of the sponge. A water-permeable wedge-shaped mat (4) replaces the wedge shaped part of the sponge emerging from the sponge-cover and is fixed to the sponge. The mat is stuck in strips or spots to the sponge.
Patent DE-10200234-C1 (DE)
Title: Device for refining a glass melt comprises a tower-like low-pressure refining chamber and a unit for equalizing deviations in the glass height
Inventor: JOST WOLFGANG
IPC: C03B5/24
Filed: 2002-01-05
Granted: 2003-04-17
Abstract: Device for refining a glass melt (2) comprises a tower-like low-pressure refining chamber (5) and a unit for equalizing deviations in the glass height. The refining chamber has a predetermined fixed height. The equalizing unit consists of a control unit (15) connected to a first control valve (3) in front of an ascending shaft (9) and a second control valve (12/14) after a descending shaft (8) to which input-side signals for the individual glass heights and pressures and the temperatures in the device and the valve positions are fed and which on the output-side is connected to the control valves, the device for feeding the glass melt, the device for producing low pressure and the heating devices for the glass melt in the refining chamber. Preferred Features: The refining bank is heated using fossil fuel or electricity.
Patent DE-10228333-C1 (DE)
Title: Hardening the race rim zone in production of bearing ring for large roller bearing involves heating with inductor at specified distance whilst rotating ring about axis, and then chilling
Inventor: BRACHT JOSEF
IPC: F16C33/64
Filed: 2002-06-26
Granted: 2003-09-25
Abstract: In producing a bearing ring for large roller bearing, in which race rim zone is hardened by heating with electromagnetic field of inductor(s) whilst rotating ring about its axis, then chilling, the distance of inductor from rim surface is: 1-2 times depth (T) to be hardened for radial race; 0.6-2 x T and 1.5-2 x T for outer and inner rims of axial race bounded by inner ring surface; and 0.6-1 x T for axial race with inside diameter greater than that of inner ring surface.
Patent DE-19543036-C1 (DE)
Title: Electronic multipurpose field bus port for data transfer device
Inventor: KEMPF HERBERT DR ING
IPC: H04L12/40
Filed: 1995-11-07
Granted: 1996-12-05
Abstract: The port includes a data acquisition (12) and a data output (13) unit comprising a dynamic programmable device (11). The port has wire-bound coupling (1), a transceiver (2,3), and an optical transceiver (4,5). In addition, on the field bus side there is an acousto-coupling with transmitter and receiver (6,7) and on the processing side another similar acousto-coupling. Similarly, there are two pneumo-couplings (8,9), and also a voltage supply (10).
Patent DE-19610360-C1 (DE)
Title: Mattress with foam material body forming lying surface
Inventor: BOEHMLER HANS
IPC: A47C27/16
Filed: 1996-03-15
Granted: 1997-07-17
Abstract: In combination, the lamellas form a reinforcement surface which is suitable for supporting the body of a user by reducing the formations in the foam material caused by the body. The reinforcement surface (A) may abut on lamella-free areas and in the area of only one mattress half is positioned at a distance (Z) from the vertical middle plane (a-a) of the mattress. In the area of the other mattress half a reinforcement surface (B) may also be positioned and both reinforcement surfaces are arranged symmetrically to the vertical middle plane of the mattress.
Patent DE-19614816-C1 (DE)
Title: Electronic switched network supply stage
Inventor: BERGK GUENTHER
IPC: H02J7/02
Filed: 1996-04-15
Granted: 1997-06-19
Abstract: The present invention relates to an electronic switched-mode power supply for powering an electrical consumer from an a.c. or d.c. source of variable voltage with a primarily pulsed blocking oscillator containing a transformer, the secondary winding of which is connected in series with the electrical consumer and to a first diode and the primary winding of which is connected in series to the collector-emitter path of a first transistor, the base of which is connected via a feedback capacitor to one end of the secondary winding of the transformer, where the base of the first transistor is also connected to one pole of the input voltage source. Several feedback capacitors are applied to the secondary winding of the transformer in the transformer discharge phase to act with a parallel connection effect and, in the transformer charging phase, are applied as a series circuit to a branch comprising the base-emitter path of the first transistor. The invention is suitable for use in an electric shaver.