baber/WOPTO huggingface dataset:
Patent DE-19938616-C1 (DE)
Title: Hammer for cutting slits in building walls has a cutting zone at one end of the hammer head formed by a lower angled surface forming an oval cutting surface with the rounded profile of the head for an improved chisel action
Inventor: BUDDE MANFRED
IPC: B25D1/00
Filed: 1999-08-14
Granted: 2001-02-08
Abstract: The hammer (10), to form slits in building walls for laying cables or supply pipes and the like, has a working zone (17) at least at one end of the hammer head (11). The hammer head (11) has a solid and rounded profile, with an angled surface (19) aligned from the under side (16) to the upper side (15) in the working direction. It forms an oval cutting zone (17) together with the peripheral surface (14) of the rounded profile. The angled surface is pitched at an angle ( alpha ) of 30 deg  to the longitudinal axis (x) of the hammer handle (12).
Patent RU-2044029-C1 (RU)
Title: Batch-operated oxidizing unit
Inventor: KOLESNIKOV VLADIMIR IVANOVICH
IPC: C10C3/04
Filed: 1992-10-26
Granted: 1995-09-20
Abstract: FIELD: oxidation of oil processing residues with air in oil refining industry. SUBSTANCE: batch-operated oxidizing unit of the still type has cylindrical body with inlets for supply of air, steam and raw material and outlets for finished products, and distributing device in form of collector. Body has sleeve coaxially located in its lower part. Sleeve both plate has pump connected with electric drive and provided with flexible shafts. Installed in sleeve along its axis is bulky cylinder with flexible input and output shafts. Distributing device collector is located in sleeve walls. Sleeve has inclined channels displaced upward from collector towards clearance formed by sleeve and cylinder. Flexible shaft of pump is connected with flexible shaft of cylinder whose other flexible shaft is connected with electric motor rigid shaft. EFFECT: higher efficiency. 2 dwg
Patent RU-2033692-C1 (RU)
Title: Transceiver of wide band signals with increased information security
Inventor: BEZGINOV IVAN GAVRILOVICH
IPC: H04B1/00
Filed: 1992-11-28
Granted: 1995-04-20
Abstract: FIELD: radio engineering. SUBSTANCE: transceiver has on transmission side: generator 1 of carrier and clock frequencies, former 2 of pseudorandom sequence, demultiplexer 3, first, second and third generators 4, 14 and 10 of pseudorandom sequence, first and second multipliers 5, 8 (90 deg phase inverter 6, phase manipulator 7, summator 9, first and second modulo two adders 19, 11, frequency doubler 12, counter 13, adder 15, information source 16, first and second time selectors 17, 18, shift register 20; on reception side: generator 21 of reference pseudorandom sequence, first and second multipliers 22, 29, phase detector 23, band-pass filter 24, first and second time selectors 25, 26, shift register 27, delay element 28, pseudorandom sequence analyzer 30, first and second sign multipliers 31, 40, first and second generators 32, 38 of pseudorandom sequence, adder 33, first and second keys 34, 37, synchronization signal detector 35, frequency doubler 36, demultiplexer 39, threshold unit 41, matched filter 42. Classification of information is performed by modulo two summing of each second half of length of information symbols with symbols of additional pseudorandom sequence. EFFECT: increased information security. 1 dwg
Patent RU-2067688-C1 (RU)
Title: Method of determining and setting optimum ignition timing in internal combustion engines
Inventor: SERGEEV VALENTIN P
IPC: F02P5/04
Filed: 1992-12-21
Granted: 1996-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: determined are moment of turning of engine crank-shaft through preset optimum angle (M1) and moment of building of maximum pressure in combustion chamber at combustion of working mixture (M2). Then at the following operating cycle ignition moment is displaced to advance if M1 takes place earlier than M2 or to delay, if M2 takes place earlier than M1 to make M1 and M2 coincide. Moment of building of maximum pressure in combustion chamber are found at each operating stroke of engine, with preset optimum angle of crankshaft turning being counted relative to top dead center; displacement of moment of ignition of mixture at following cycles of engine operation through preset optimum angle and displacement of moment of building of maximum pressure in combustion chamber are provided in ignition system with electronic ignition timing or in fuel injection system with electrically operated nozzles. EFFECT: enhanced reliability of ignition or injection timing.
Patent RU-2056628-C1 (RU)
Title: Sensitive indicator element for heavy metal ions assay
Inventor: DZHERAYAN TATYANA G
IPC: G01N21/64
Filed: 1992-12-28
Granted: 1996-03-20
Abstract: FIELD: analytical chemistry. SUBSTANCE: sensitive indicator element for determination of lead, mercury and uranium ions consists of the solid carrier and photometric organic reagent. Solid carrier is copolymer of vinylpyrrolidone and methacrylate and polyamide mean-basic diaphragms on the basis of poly-ε-caproamide and polysulfoneamide. Organic reagents: ГОЦАХ, dithizone and arsenazo-111 at concentration 1-2 mg/1 g carrier. EFFECT: improved method of assay. 5 cl
Patent RU-2059531-C1 (RU)
Inventor: KARASYUK OLEG N
IPC: B64B1/50
Filed: 1993-01-12
Granted: 1996-05-10
Abstract: Изобретение относится к аварийным устройствам и может использоваться как средство спасения при падении с высоты парашютистами, летчиками и верхолазами. Задача - создать средство спасения простое, и эффективно срабатывающее на всех высотах за счет проработки конструкции средств упаковки тормозного устройства. Средство спасения выполнено в виде переносного закрытого контейнера 1, внутри которого уложена мягкая оболочка 2. В качестве контейнера 1 использован запаяный полиэтиленовый мешок, снабженный системой ремней 3 для крепления на спине человека и соединения посредством гибких строп 4 с оболочкой 2. С мягкой оболочкой 2 соединен первый конец шланга 5, внутренний канал 6 которого входит в полость оболочки 2. Второй конец шланга 5 через управляемый вентиль 7 соединен с переносной емкостью 8, содержащей сжатый газ 9, в качестве которого может быть использован любой газ легче воздуха, причем давление газа 9 выбирается таким, чтобы оно обеспечивало разрывание контейнера 1 оболочкой 2 при ее наполнении. 2 з. п. ф-лы, 2 ил.
Patent RU-2091750-C1 (RU)
Title: Gear determining parameters of floating body
Inventor: KARPACHEV SERGEJ P
IPC: G01N3/42
Filed: 1993-04-29
Granted: 1997-09-27
Abstract: FIELD: measurement technology for forest industry, for timber rafting of logs for evaluation of density of floating logs or bundle of logs. SUBSTANCE: moving mobile jaw 3 of gear one brings it to floating log and measures its diameter by value of opening of jaws 2, 3 by scale 4. Under action of buoyancy force float 8 will float up and indicator 9 will indicate on scale 5 value of submerged part and on scale 6 - value of part of log above surface of water. Knowing diameter of log and values of parts submerged and above water it will be possible to find density of log. For increased accuracy it will be desirable to conduct measurements in several points over length of log. EFFECT: increased accuracy of determination of parameters of floating bodies. 1 dwg, 1 tbl
Patent RU-2045085-C1 (RU)
Title: Static gravimeter
Inventor: TIMOFEEV VLADIMIR I
IPC: G01V7/02
Filed: 1993-06-08
Granted: 1995-09-27
Abstract: FIELD: measurement technology. SUBSTANCE: static gravimeter has suspended flexible bellows with short capillary tube and measuring capillary in tube. Measuring capillary is high ohmic resistor connected by ends to electric circuit of capillary liquid level position recorder. In has also bimetallic plate on bottom which provides thermal control of level in capillary filled with conducting liquid. EFFECT: enhanced reliability of control. 1 dwg
Patent RU-2048910-C1 (RU)
Title: Катализатор для парового риформинга нафты и нефтезаводских газов
Inventor: KORNUS VIKTOR M
IPC: B01J23/78
Filed: 1993-07-13
Granted: 1995-11-27
Abstract: Сущность изобретения: заключается в создании катализатора паровой конверсии углеводородов, имеющего следующий состав, мас. оксид никеля 0,3 8,0; оксид алюминия 0,65 1,80; оксид магния 0,45 - 1,65; оксид кальция 0,35 1,40; оксид калия 0,75 3,35; носитель остальное. 1 з. п. ф-лы, 2 табл.
Patent RU-2036633-C1 (RU)
Inventor: RYBNIKOV VLADIMIR V
IPC: A61G10/02
Filed: 1993-10-05
Granted: 1995-06-09
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing 1 with cover 2, prevention valve 3 and locking unit 4 and oxygen supply system having blocking valve 5, a unit with filters 6 and 12 having reversed valves, flow rate control unit 7, receiver 13, pressure regulator 11 with throttle valve 10, ejector 8 with valve 9, a unit for supporting pressure level in casing 1 having pressure regulator 19 and executive pressure regulator 20, as well as pressure gradient control unit 16, throttle valve unit 17, receiver 18 and pressure regulator 15 with throttle valve 14. EFFECT: enhanced effectiveness in providing oxygen supply and pressure control; device operation within the range of therapeutical conditions. 1 dwg
Patent RU-2060629-C1 (RU)
Inventor: VOLKIND ILYA L
IPC: A01F25/00
Filed: 1993-11-24
Granted: 1996-05-27
Abstract: FIELD: agriculture and processing industry. SUBSTANCE: central plenum air duct with fan and exhaust air duct made of heat insulating material are placed on specially prepared ground. Products are placed on ground and one exhaust channel is made along pile ridge instead of two side exhaust channels. Ridge channel is connected with central plenum air duct and with system of longitudinal exhaust channels, 140-150 mm wide. EFFECT: enhanced conditions of storage. 3 dwg
Patent RU-2091334-C1 (RU)
Title: Способ умягчения воды
Inventor: TARKHANOV OLEG V
IPC: C02F5/02
Filed: 1993-12-24
Granted: 1997-09-27
Abstract: Использование: умягчение жесткой воды в домашних условиях для питьевых и пищевых целей. Сущность изобретения: воду обрабатывают соединениями едкого калия и углекислого калия, осадок отстаивают, отделяют умягченную воду и нейтрализуют с помощью пищевой, например фосфорной кислоты. Едкий калий и углекислый калий используют в весовом соотношении (0,1-1):(0,9-1). Количество вводимых добавок определяют зависимостью (20-70)•(Ж общ  - Ж ост ), где Ж общ  - общая жесткость воды в мг-экв./л, а Ж ост  - требуемая остаточная общая жесткость воды в мг-экв./л. Умягчаемую воду доводят до кипения и кипятят не более 3 мин. 4 з.п. ф-лы, 1 табл.
Patent RU-2065520-C1 (RU)
Title: Wall panel
Inventor: KORYAZHIN SERGEJ P
IPC: E04H9/00
Filed: 1993-12-24
Granted: 1996-08-20
Abstract: FIELD: civil engineering. SUBSTANCE: inner and outer wall panel lining has metal frames of angle sections filled with distributing layer of pliable material and sheets of material of high deformability. One side of each sheet is attached to horizontal and vertical members of the frames on inner and outer sides of the panel. vertical and horizontal wire spring dampers-stoppers with plates on their ends are installed between metal frames. The frames, distributing layers of pliable material, sheets af material of high deformability and plates of wire spring damper- stoppers are attached along perimeter of wall panel using bolts. EFFECT: human and equipment protection against explosion consequences. 3 dwg
Patent RU-2042210-C1 (RU)
Title: Apparatus for monitoring modes of equipment operation
Inventor: KIZILOV VLADIMIR U
IPC: G07C3/10
Filed: 1994-01-06
Granted: 1995-08-20
Abstract: FIELD: measuring technique. SUBSTANCE: apparatus has input resistors 1,2,3, the voltage transformer 4, the current transformer 9, switches 11, 12, the connecting resistor 13, limiting resistors 14,15, operational amplifiers 8, 16, 20, the low frequency filter 17, registering units 18, 23, the pulse width modulator 10, the integrating capacitor 19, single-shot multivibrator 21, the comparator 22. The apparatus provides monitoring of an active power, being consumed by it, or a registration of electric energy, being consumed by it. EFFECT: enhanced accuracy of operation of the apparatus, enlarged using range of the apparatus. 1 cl, 1 dwg
Patent RU-2068017-C1 (RU)
Title: Method of refining aluminium from sodium and calcium
Inventor: DEGTYAR VALERIJ A
IPC: C22C1/06
Filed: 1994-02-21
Granted: 1996-10-20
Abstract: FIELD: nonferrous metal engineering. SUBSTANCE: refinement of aluminium and its alloys from sodium and calcium is achieved by melting aluminium, eliminating dross, applying on the melt surface sodium chloride and aluminium fluoride (0.85-0.9 to 1 by weight) flux followed by agitation, ageing, dross elimination, and pouring out of aluminium. The process is carried out at the temperature 710-740 C. EFFECT: increased degree of refinement, shortened time of the process, reduced hygroscopicity and volatility of the flux. 1 tbl
Patent RU-2115039-C1 (RU)
Title: Support for heavily loaded revolving drums, coal mills, for example
Inventor: USOV V P
IPC: F16C29/00
Filed: 1994-03-01
Granted: 1998-07-10
Abstract: FIELD: coal mills. SUBSTANCE: this support includes bearing balls located between movable member and fixed load-bearing housing. Tribosurface of movable member is helical. Fixed load-bearing housing is provided with closed passages for free location of bearing balls. Fixed housing has inlet and outlet holes in zone of working and nonworking sections of closed passages. EFFECT: enhanced efficiency of operation, enhanced reliability and maintainability of supports and mill as a whole. 2 cl, 2 dwg
Patent RU-2056620-C1 (RU)
Inventor: BEKLENISHCHEV VALERIJ V
IPC: F42B30/02
Filed: 1994-03-18
Granted: 1996-03-20
Abstract: FIELD: ammunition. SUBSTANCE: bullet includes metal jacket 1, lead core 2 placed to form free space in head part of bullet close to its vertex having length equal to 0.7 length of head part. Annular grooves are made in head part of jacket at distance 0.2-0.5 of its length. Minimal thickness of kacket in zone of groove equals 0.1-0.5 average thickness of jacket on leading part. Annular grooves can be made both in inner surface 3 of jacket and in outer surface 4 or simultaneously with formation of partition 5 which thickness amounts to 0.1-0.5 thickness of jacket. Bottoms of grooves are so aligned to surface of jacket as not to hinder cutting of partition while bullet functions. EFFECT: improved shooting accuracy at medium and long distances. 2 cl, 6 dwg
Patent RU-2116662-C1 (RU)
Inventor: TAE-KYEONG JUN
IPC: G03B19/00
Filed: 1994-03-23
Granted: 1998-07-27
Abstract: FIELD: photographic equipment. SUBSTANCE: given photographic camera is designed with capability of control over power supply of internal circuits of camera. It includes microcontroller generating controlling signal, information panel connected to output of microcontroller, driving unit of electric motor, gating unit, unit of switches connected to input lead of microcontroller, circuit of drive of shutter connected to microcontroller, circuit measuring range to object of photographing and circuit measuring illumination intensity. Voltage in camera is supplied to internal circuits simultaneously with determination of photographic conditions to take pictures on basis of these conditions. Releasing switches of first and second phases of release are in ON condition even if supply switch is in position OFF and voltage is fed to camera to shoot pictures. EFFECT: simplified process of photography. 19 cl, 2 dwg
Patent RU-2079065-C1 (RU)
Title: Gas refrigerating machine with working piston possessing members with form memory
Inventor: SHPYRIN GRIGORIJ V
IPC: F25B9/00
Filed: 1994-04-26
Granted: 1997-05-10
Abstract: FIELD: gas regenerative refrigerating machines working by Stirling cycle. SUBSTANCE: in starting the motor of machine, part of compressable working gas is forced into crankcase through clearances between sealing ring 11 and inner surface of cylinder 13, as well as between inner sealing rings 14 and expulsor rod 15. Remaining part of gas enters reservoirs 3 and 4 through valve gears 16 and 17. Temperature of gas rises due to compression, increasing length of corrugated plates made from material possessing form memory and causing outer sealing ring 11 and inner sealing rings 14 to move towards surface of cylinder 13 and expulsor rod 15, thus reducing the clearance between them. When motor is stopped, gas flows from reservoirs 3 and 4 through holes of smaller diameter in body of balls of valve gears 16 and 17 to working chamber due to difference in pressures, causing drop of temperature and reduction of length of corrugated plates, thus returning the devices to the initial state. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2064602-C1 (RU)
Title: Internal combustion engine
Inventor: CHURKIN RUDOLF K
IPC: F02G5/00
Filed: 1994-05-05
Granted: 1996-07-27
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: device has piston diesel engine with liquid cooling system, free gas turbine installed on common shaft with air compressor or other consumer of mechanical energy and connected with piston engine by gas coupling, isochoric heat-pump centrifuge with hollow intrablade closed rotor filled with inert gases and enclosed in ring steam generator, steam turbine and high-speed reversible starting electric drive with electromagnetic clutch. EFFECT: enlarged operating capabilities and enhanced reliability. 1 dwg
Patent RU-2078495-C1 (RU)
Title: Feed conveyance apparatus for tower-type storages
Inventor: SEMENOV VASILIJ I
IPC: A01F25/20
Filed: 1994-06-07
Granted: 1997-05-10
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has frame with lower trough-shaped beams and upper angular beams provided with tracks having antifriction cover for chain branches. Chain branches may be connected through planks. Working members, such as rakes, scrapers, brushes, may be mounted on planks. Conveyance belt has V-belts and roller chain, which is connected with conveyor planks. Lower branch of conveyance belt makes working branch. EFFECT: increased efficiency and enhanced reliability in operation. 5 cl, 10 dwg
Patent RU-2064488-C1 (RU)
Title: Composition of liqueur "lada"
Inventor: LISTOVA ZINAIDA A
IPC: C12G3/04
Filed: 1994-06-29
Granted: 1996-07-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains the following ingredients, kg/1000 dal: foxberry leaves, 1-1.5; cranberry leaves with twigs, 1-1.5; mint leaves 1-1.5; bilberry leaves, 0.3-0.7; sugar, 3400-3500; composition also has, l: cranberry infusion of I and II dischargings, 3000-3600; aqueous-alcoholic liquid, the balance. EFFECT: improved taste. 1 tbl
Patent RU-2078639-C1 (RU)
IPC: B21G3/16
Filed: 1994-07-26
Granted: 1997-05-10
Abstract: Использование: изобретение относится к обработке металлов давлением, может быть использовано в различных отраслях машиностроения для изготовления изделий типа специальных гвоздей, заготовок винтов, дюбелей, заклепок, штифтов, осей и т. д. и позволяет расширить технологические возможности роторного автомата и повысить надежность его работы. Сущность: автомат содержит подающие ролики, правильное устройство, устройство для заострения и отрезки, средство подачи заготовок и ротор с расположенными по его окружности матрицами, имеющими отверстия для размещения и крепления заготовок и штамповочные пуансоны. На автомате установлены накатные ролики, в роторе смонтирован дополнительный кулак с поворотными головками и предварительными и окончательными пуансонами для получения двух ударов, а также установлено приемно-подающее устройство, выполненное в виде приемной призмы, гребенки и ползушки с толкателем, фиксирующие заготовки на позиции захвата их ротором. 2 з. п. ф-лы, 5 ил.
Patent RU-2084660-C1 (RU)
Title: Rotor internal combustion engine
Inventor: MOJYNBAEV TOLEUKHAN NURIMANOVI
IPC: F02B53/00
Filed: 1994-10-18
Granted: 1997-07-20
Abstract: FIELD: engine engineering. SUBSTANCE: rotor internal combustion engine has housing 1 with shaped working chamber 2 and nozzle 3 for supplying fuel to the combustion chamber. Inside working chamber is rotatable cylindrical rotor 4 conjugated with the inner envelope of working chamber 2. The inner envelope of the chamber is made up as projections 5 and hollows 6 that alter over its periphery and are conjugated through inclined planes 7 to form compression chamber 10 and expansion chamber 11 together with end face surfaces 8 and 9 of rotor 4, . Rotor 4 is conjugated with the inner envelope of the working chamber through two flat T-shaped shuttles 12. The length of the shuttles is equal to the total width of rotor 4 and hollow 6. Diametrically opposite shanks 13 of shuttles 12 are movably mounted in the body of the rotor for permitting reciprocation inside compression chamber 10 and expansion chamber 11 parallel to the axis of rotor 4 when it rotates. Heads 14 of the shuttles radially overlap compression chamber 10. At the end of shank 13 of each shuttle is chamber 15 with passageway 16 for supplying compressed air. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2119819-C1 (RU)
Inventor: ZHAN-POL GERLE
IPC: B01J37/08
Filed: 1993-07-22
Granted: 1998-10-10
Abstract: Группа изобретений относится к нити, включающей по крайней мере один нитевидный элемент, соединению нитей, катализаторам, устройствам, предназначенным для рекуперации и улавливания частиц драгоценных металлов или их сплавов, которые могут быть использованы для получения азотной кислоты, цианистоводородной кислоты или в качестве приспособления для улавливания драгоценных металлов. Нить образована сердцевиной или сердечником, состоящим по крайней мере из одного нитевидного элемента. Вокруг данного элемента выполнена намотка в виде спирали из нитевидного элемента, состоящего из металла группы платиноидов или сплава этих металлов. Из нитей способами тканья, вязания, шитья, вышивания выполняют соединение нитей, катализаторы, устройства для рекуперации и улавливания частиц драгоценных металлов или их сплавов. Использование нитей согласно изобретению позволяет реализовывать новые структуры каталитических слоев и располагать новыми параметрами конструирования. 7 с. и 27 з.п.ф-лы, 8 ил.
Patent RU-2134541-C1 (RU)
Title: Device for monitoring of brain wave signature of personality cognitive state and method for its realization
Inventor: MAJKL A TEHNSI
IPC: A61B5/375
Filed: 1993-09-02
Granted: 1999-08-20
Abstract: FIELD: medicine. SUBSTANCE: the biological feedback system provides for detection of bioelectric signals within the range from 0 to 90 Hz. Bioelectric signal is amplified by means of a preamplifier. The compound amplitude of amplified signal is computed with the aid of fast Fourier transform of amplified signal for computation of amplitudes of frequency bands within the range of detected signal. The specific frequency bands of interest may be selected and presented on the computer display. The display provides for training of the person subjected to monitoring by means of audio or verbal feedback. EFFECT: enhanced efficiency. 8 cl, 7 dwg