baber/WOPTO huggingface dataset:
Patent RU-2043846-C1 (RU)
Title: Device for controlling the surface defects of the hot casting in the process of its pouring in the continuous casting machine
Inventor: PAVLENKO IGOR P
IPC: B22D11/16
Filed: 1992-12-22
Granted: 1995-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: essence of the invention lies in the reciprocal motion of four transducers mounted on frameworks in pairs. The transducers measure the surface defects of the hot casting. EFFECT: enhanced quality of the continuous casting. 3 dwg
Patent RU-2085036-C1 (RU)
Title: Phase-modulated signal receiver
Inventor: BEZGINOV IVAN GAVRILOVICH
IPC: H04L27/22
Filed: 1993-03-22
Granted: 1997-07-20
Abstract: FIELD: radio engineering. SUBSTANCE: receiver has main channel built up of series-connected mixer, intermediate-frequency amplifier, correlator unit, and information acceptor, as well as local oscillator, signal copy generator, and synchronizer. Introduced in addition are two more channels each having mixer, intermediate-frequency amplifier, and local oscillator, as well as Doppler-effect frequency and frequency sign separating circuit. EFFECT: provision for adjusting local oscillator frequency by means of AFC unit thereby automatically compensating for increase or decrease in carrier frequency of received signal due to Doppler effect. 2 dwg
Patent RU-2067413-C1 (RU)
Inventor: ISAENKO ALEKSANDR N
IPC: A47K7/02
Filed: 1993-03-23
Granted: 1996-10-10
Abstract: FIELD: articles of hygiene. SUBSTANCE: mop is made from synthetic filaments and provided with handles attached at both sides of mop body. Synthetic filaments are wound to form hank with acute edges shaped as helical discharge chips. Hank is bound at opposite sides. EFFECT: increased washing and massaging effect, simplified manufacture and improved strength.
Patent RU-2064853-C1 (RU)
Title: Method and apparatus for manufacturing products from wire
Inventor: NOVIKOV OLEG F
IPC: B21G3/12
Filed: 1993-03-29
Granted: 1996-08-10
Abstract: FIELD: plastic metal working. SUBSTANCE: method involves machining billet end; inserting billet end into profiled slit between two rolls; providing displacement of billet end in reverse direction; applying external force to limited portion of billet end. Apparatus has working rolls urged for rotation. Rolls are positioned so as to define profiled slit between rolls. Variable-section pass extending across working surface of one roll is terminated with tapered portion. EFFECT: increased efficiency, reduced labor consumption, enhanced reliability in operation and improved quality of products. 2 cl, 6 dwg
Patent RU-2088209-C1 (RU)
Inventor: NEBEREKUTINA TATYANA A
IPC: A61K8/97
Filed: 1993-03-31
Granted: 1997-08-27
Abstract: Изобретение относится к средствам для механической эпиляции, в частности к косметическим средствам для ухода за кожей, и позволяет осуществлять процесс эпиляции безболезненно, может использоваться одним пациентом многократно, легко удаляется с поверхности кожи. Новым в композиции является ее качественный и количественный состав. Композиция включает: сахар, мед, воск, лимонный сок, воду, дополнительно она может содержать прополис и экстракты лекарственных трав, обладающих антисептическими действиями. 1 табл.
Patent RU-2078265-C1 (RU)
Inventor: BEZVODIN VLADIMIR A
IPC: F16F7/14
Filed: 1993-04-16
Granted: 1997-04-27
Abstract: Использование: машиностроение. Сущность изобретения: способ формирования упругофрикционных элементов для тросовых виброизоляторов заключается в последовательной навивке троса на полые стержни, установленные на оправке, и на втулки с фланцами на торцах, сгруппированные в отдельные секции, при последовательном огибании втулок в плоскостях, перпендикулярных последним, с образованием возвратных и переходных петель на полых стержнях, последующем снятии навитого троса вместе с втулками и полыми стержнями с оправки, продевании каждого из концов троса через внутренние полости полых стержней, снятии каждого полого стержня с одновременным смещением его с конца троса, и высвобождении из-под возвратных и переходных петель для образования замыкающих петель, которыми затем стягивают возвратные и переходные петли до их прилегания друг к другу. Перед стягиванием возвратных и переходных петель фиксируют друг относительно друга взаимное положение втулок в каждой секции и взаимное положение секций с помощью дополнительной оправки. 3 ил.
Patent RU-2104602-C1 (RU)
Inventor: ZABUGA A F
IPC: H02H7/08
Filed: 1993-06-10
Granted: 1998-02-10
Abstract: Использование: изобретение относится к релейной защите. Используется с целью повышения чувствительности работы и уменьшения времени срабатывания защиты при витковых замыканиях и неполнофазных режимов работы электродвигателя. Сущность изобретения: технический результат достигается за счет введения в устройство фильтра напряжения обратной последовательности, выпрямительного моста и исполнительного чувствительного реле, реагирующего на равновесие напряжений. 1 ил.
Patent RU-2053839-C1 (RU)
Inventor: ZAKHAROV VLADIMIR A
IPC: B01J23/26
Filed: 1993-06-18
Granted: 1996-02-10
Abstract: FIELD: chemical industry. SUBSTANCE: method of catalyst preparation for ethylene polymerization and copolymerization of ethylene with olefins provides for depositing of chromic compound on silica gel with following activation under temperature of 600 - 850 C in oxygen-bearing atmosphere and additional treatment with diethylaluminumethoxyde under mole ratio of Al/Cr - 2.8 - 8.0 and under temperature of 10 - 68 C within 0.5 - 5.0 h. EFFECT: simplified process. 1 tbl
Patent RU-2060298-C1 (RU)
Title: Plant for vacuum-plasma treatment of products in working gas medium
Inventor: SABLEV LEONID P
IPC: C23C14/32
Filed: 1993-08-31
Granted: 1996-05-20
Abstract: FIELD: coating by vacuum evaporation. SUBSTANCE: plants for vacuum-plasma treatment of products in working gas medium has holder with products which is installed in the loading unloading process zone and sluice chamber located above it. Holder is loaded into the sluice chamber by means of lifting mechanism. Then the sluice chamber is placed above the device of the preliminary heating in form of furnace. Heated products are lifted to the sluice chamber which is installed above the working vacuum chamber and is tightly connected to it by means of seal. Chamber is evacuated by fore pump with gates of the vacuum lock closed. Combined evacuation of the working and sluice chambers is accomplished by electric arc pump. After evacuation, fed to the working chamber is helium, and voltage is applied to the anode. Coating is deposited by application of voltage to the sprayed target. Sprayed metal is deposited on the product. EFFECT: higher efficiency. 9 cl, 4 dwg
Patent RU-2051192-C1 (RU)
Inventor: ANDREEV YURIJ V
IPC: C22B61/00
Filed: 1993-10-06
Granted: 1995-12-27
Abstract: Изобретение относится к способу отгонки рения и осмия в газовую фазу из свинцовистых ренийсодержащих пылей и сернокислотных шламов медного производства, включающему грануляцию исходного сырья и его нагрев. Сущность: нагрев проводят до 750 850°С пропусканием горячих газов, содержащих не менее 5% сернистого газа, через слой сырья. 1 табл.
Patent RU-2100927-C1 (RU)
Inventor: SUCHKOV JURIJ STEPANOVICH
IPC: A01K49/00
Filed: 1993-09-23
Granted: 1998-01-10
Abstract: FIELD: apiculture, in particular, rearing of female bee in artificial conditions. SUBSTANCE: apparatus has frame with natural honeycomb foundation, casing with removable base carrying female bee basins, cover-isolator with plug opening for putting female bees into casing. Casing is mounted in the middle portion of frame and has face part formed as bee comb grid with cells arranged in alternation with staggered through openings positioned in axial alignment with through openings of removable base. Cells and female basins define artificial female bee cells. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2063454-C1 (RU)
Title: Method of silumin slags processing
Inventor: FEDOTOV VLADIMIR M
IPC: C22B7/04
Filed: 1993-10-22
Granted: 1996-07-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: smelt aluminum is treated with mixture of graphite and aluminum slag, separation of oxide and metal components takes place using regulation and morphology of single oxide components. Positive effect is increase of metallurgical output by 5 - 6 %. EFFECT: increased metallurgical output. 1 tbl
Patent RU-2052396-C1 (RU)
Inventor: YUKHNOV BORIS G
IPC: C03B37/018
Filed: 1993-10-26
Granted: 1996-01-20
Abstract: FIELD: production of fiber-optic light guides. SUBSTANCE: method involves delivery of vapor-gas mixture into a rotating quartz tube, forming a light-reflecting shell so that the total thickness of tube wall and shell would remain constant in the course of production, forming an additional layer of shell, forming a light guide core, flattening the tube into a blank, forming an additional layer of shell with such a composition of glass at which the refraction index of the additional layer corresponds to that of the light-reflecting shell and the internal mechanical stresses from the shell to the core inside the additional layer change under the linear law. EFFECT: higher efficiency. 1 tbl
Patent RU-2044091-C1 (RU)
Title: Based on gold alloy
Inventor: KONDAKOV EVGENIJ N
IPC: C22C5/02
Filed: 1993-12-10
Granted: 1995-09-20
Abstract: FIELD: jewellery industry. SUBSTANCE: alloy has, in mass gold 41.7-42.2; silver 5.5-6.5; zinc 6.0 12.0: copper the rest. Alloy is pink, its reflecting capability is defined by color coordinate ρ 0.751-0.68, tat according to standard ISO 9654 it refers to 4N group. EFFECT: simplification of method. 1 tbl
Patent RU-2058214-C1 (RU)
Title: Method of in-line vacuum treatment of continuous casting metal
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1993-12-10
Granted: 1996-04-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of in-line vacuum treatment of continuous casting metal provides for smelt metal feeding from casting ladle into vacuum chamber, air is evacuated from there up to process required residual air pressure, then smelt metal through branch pipe is fed into intermediate ladle under level and then through lengthened casting cylinders - into crystallizers under level. Ingots are taken out of crystallizers and wasted lengthened casting cylinders are also changed during intermediate ladle lifting. During change of lengthened casting cylinders intermediate ladle and vacuum chamber are simultaneously lifted up to the same height. Space between lower end of branch pipe ind intermediate ladle bottom is left unchanged. EFFECT: improved process.
Patent RU-2078189-C1 (RU)
Title: Safe
Inventor: KORNEEV ALEKSANDR G
IPC: E05G1/024
Filed: 1993-12-10
Granted: 1997-04-27
Abstract: FIELD: retain-security aids engineering. SUBSTANCE: safe has external body which back and side walls are connected together by welded joint. Reinforcement of walls is made additionally by rigid grips using which are fixed hardly at internal surface of back wall, and they interact with corresponding pins fixed hardly at internal surfaces of side walls of external body. EFFECT: more available construction. 3 dwg
Patent RU-2048058-C1 (RU)
Title: Plant growing method
Inventor: GARBUZ VLADIMIR M
IPC: A01G7/04
Filed: 1993-12-17
Granted: 1995-11-20
Abstract: FIELD: agriculture. SUBSTANCE: plant growing method, predominantly under hydroponic conditions, involves exposure of the plants or seeds to ultrasound in the zone near the roots of lower part of the seeds reached by nutritive medium. In addition, the plants or seeds are given magnetic or laser treatment. The method offers a means for control of cell metabolism. EFFECT: enhanced plant growth. 6 cl
Patent RU-2082466-C1 (RU)
Title: Method for treating cardiac ischemia disease
Inventor: MAGIDOV L A
IPC: A61N5/06
Filed: 1993-12-30
Granted: 1997-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing endocardium ischemia zone to radiation under visual control by applying 1.5 mW power during 30 min exposition time each second day 2-3 times. Light guide is brought through the right side regions of the heart, if ischemia focus is located in apicoseptal heart region. Ischemia focus being located on the back wall of the heart, light guide is brought through the left side regions of the heart. EFFECT: enhanced effectiveness of treatment. 3 tbl
Patent RU-2096326-C1 (RU)
Inventor: TYRTYSHNYJ VLADILEN M
IPC: C01F7/06
Filed: 1994-05-25
Granted: 1997-11-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: return solution and bauxite are heated, bauxite is leached, and resulting slurry is thickened thus producing aluminate solution and red sludge. Aluminate solution is decomposed and aluminum hydroxide is separated from mother liquor which is then heated and evaporated. Red sludge is directed into the stage of heating and evaporation of mother liquor in quantity providing solid phase content in mother liquor 5 to 25 g/l. Resulting return solution is directed into bauxite leaching stage. EFFECT: improved process flowsheet.
Patent RU-2098068-C1 (RU)
Inventor: GRITSENKO ANATOLIJ G
IPC: A61H23/00
Filed: 1994-07-29
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying daily hand treatment of spinous process of vertebrae at the level of C5-D4, D9-L1 and L3-S1 followed by concluding repetition of treatment at the end of every procedure at the level of C5-D4. Two courses are administered to give 40-50 procedures with 30-40 days pause between the courses. EFFECT: excluded hormonal therapy.
Patent RU-2087168-C1 (RU)
Title: Apparatus for extinguishing fire in tall buildings
Inventor: ANDREEV NIKOLAJ P
IPC: B64D1/18
Filed: 1994-08-09
Granted: 1997-08-20
Abstract: FIELD: fire-extinguishing equipment. SUBSTANCE: apparatus has helicopter with container connected with lower part of helicopter and provided with control cabin and fire-extinguishing equipment. Apparatus has lenticular enclosure filled with helium and waste gases and connected with heater. Apparatus has extensible platform with railings. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2082161-C1 (RU)
Inventor: SAITKULOV VLADIMIR GELMANOVICH
IPC: G01N29/04
Filed: 1994-09-08
Granted: 1997-06-20
Abstract: Изобретение относится к неразрушающему контролю и может быть использовано при измерении толщины различных материалов. Решаемая техническая задача - повышение точности измерений. Сущность изобретения: толщиномер содержит генератор зондирующих импульсов 1, выход которого соединен с излучающим датчиком 2 и с входом генератора синхронизирующих импульсов 3, выход которого соединен со входом синхронизации преобразователя время-код 4, приемный датчик 5, соединенный с входом усилителя 6, выход которого соединен со входом преобразователя время - код 4, выход преобразователя 4 подключен к первому входу цифрового компаратора 7 и к входу регистра памяти 8, выход регистра памяти подключен ко второму входу цифрового компаратора 7, выход которого подключен ко входу разрешения записи регистра памяти 8, выход регистра памяти 8 соединен с входом цифрового табло 9. 1 ил.
Patent RU-2089440-C1 (RU)
Title: Diver's apparatus breathing gas mixture selector
Inventor: SMIRNOV ALEKSANDR I
IPC: B63C11/18
Filed: 1994-09-13
Granted: 1997-09-10
Abstract: FIELD: diving technology. SUBSTANCE: selector shifts automatically for breathing gas mixture from autonomous reserve in case of drop of pressure in hose of main system feeding the breathing gas mixture from surface. Contacts of indicators close simultaneously. As soon as pressure in hose of main supply system rises, selector is manually shifted to initial position. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2128653-C1 (RU)
Title: Piperazine derivatives, method of their synthesis, pharmaceutical composition
Inventor: JAN EHNTONI KLIFF
IPC: A61K31/495
Filed: 1992-12-24
Granted: 1999-04-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new derivatives of piperazine of the general formula (I) where A is an alkylene chain with 2-5 carbon atoms; R 1  - phenyl substituted with lower alkoxy-group; R 2  - phenyl; R 3  is C 3 -C 7 -cycloalkyl, or its pharmaceutically acceptable acid-additive salts. They are antagonists of 5-HT 1A  receptors and can be used for treatment of patients with fear. Method of synthesis of the above indicated compounds involves an interaction of compound HN(R 2 )COR 3  with alkylating agent containing a group   where values A, R 1 , R 2 , R 3  are indicated above. Invention describes also a pharmaceutical composition on the basis of the above indicated compounds. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 9 cl, 2 ex
Patent RU-2076446-C1 (RU)
Title: Direct current electric drive
Inventor: SABUROV ANATOLIJ NIKOLAEVICH
IPC: H02P7/285
Filed: 1995-02-21
Granted: 1997-03-27
Abstract: FIELD: home appliances, regulation of rotation frequency of direct current electric motors which are supplied from alternating current supply line. SUBSTANCE: device has collector direct current electric motor, power gate, rectifying bridge, rotation frequency setter, voltage stabilizer. Diode, inverting Schmidt flip-flop, amplitude clipper and corresponding connections between elements are introduced to accomplish the goal of invention. Power gate is designed using field-effect transistor. EFFECT: increased dynamic range of electric motor rotation frequency regulation, minimal radio interference level, increased linearity of regulation. 2 dwg
Patent RU-2104597-C1 (RU)
Title: Method for producing partial gap in ribbon core
Inventor: MALYSHEV A V
IPC: H01F3/14
Filed: 1995-05-10
Granted: 1998-02-10
Abstract: FIELD: electrical engineering. SUBSTANCE: ribbon core is shaped by winding permeable strip onto shaft of winding machine and partial gap is formed by perforating this strip. According to invention, perforations are made on moving strip before it is wound on shaft of winding machine at time interval T1 between perforation operations varying to obey law T1=T/N+C, where T1 is shaft rotation period of winding machine; N is integer number; C is constant. After that core is shaped. EFFECT: eliminated faults in ribbon core when producing partial gap in it. 2 cl, 3 dwg
Patent RU-2080793-C1 (RU)
Title: Method for smoking food products
Inventor: KHOKHLOV ANTON L
IPC: A23B4/044
Filed: 1995-06-30
Granted: 1997-06-10
Abstract: FIELD: food industry; particularly, smoking meat and fish products. SUBSTANCE: method involves supplying smoke-air mixture into chamber and withdrawal exhaust smoke in atmosphere. When smoking food product, smoke is simultaneously supplied from top and bottom of chamber by flows periodically changed by size (quantity). Withdrawal of smoke-air mixture is carried out along the entire surface of side walls. Quantity of smoke-air mixture in flows on upper and lower surfaces of chamber is changed from minimum to maximum in each flow, while total quantity of smoke supplied from smoke generator is always constant. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2087285-C1 (RU)
Title: Method of production of bimetallic vessels
Inventor: ARTEMOV NIKOLAJ STEPANOVICH
IPC: B23K20/00
Filed: 1995-07-11
Granted: 1997-08-20
Abstract: FIELD: diffusion welding, applicable for production of apparatuses and other bimetallic items with ducts located under the cladding layer used to pass the heat-transfer agent in various branches of mechanical engineering. SUBSTANCE: groove 2 is made on the inner surface of vessel 1, before diffusion welding then cladding layer 3 is installed in vessel 1, and steel jacket 4 preliminarily annealed in oxidizing atmosphere is placed in the vessel; after that the edges of jacket 4 and vessel 1 are packed, and vacuum is created between them. The whole assembly is placed in a compression furnace, pressure is raised for a short-time reduction of the vacuumized surfaces, after which pressure is relieved down to the atmospheric one. Then the heating system is switched on, and pressure in the compression furnace is raised again; after an isothermal holding the heating system is switched off and pressure is relieved. After annealing liquid medium, for instance water or liquid mineral oils, are fed to ducts 5 by means of a hydraulic pump; when the preset pressure within 2.5 to 45 MPa is attained, the pump is cut off, and the process is monitored by reference to a pressure gauge connected to ducts 5. EFFECT: facilitated procedure. 4 cl, 4 dwg
Patent RU-2137774-C1 (RU)
Title: Method of preparing 9-aminocamptotecine and sulfonyloxy-derivatives of 9-nitro-20(s)- camptotecine
Inventor: CABRI WALTER
IPC: C07D/
Filed: 1994-09-15
Granted: 1999-09-20
Abstract: FIELD: organic synthesis. SUBSTANCE: 9- aminocamptotecine with formula I (presented in description) is prepared by reaction of compound depicted by formula III, wherein hydroxy group of ring A is located in position 10 or 12, with nitration agent to form corresponding compound IV. The latter is further converted into compound V in which XO is a group replaceable upon hydrogenation. Next step of reaction consists in reductive removal of group XO and simultaneous reduction of nitro group in compound V to give final product (I). Compounds of formulas V and VII exhibit antitumor activity. EFFECT: simplified process and reduced expenses. 15 cl, 21 ex
Patent RU-2097159-C1 (RU)
Title: Инструмент для прессования полосы
Inventor: SHIPKOV SAVELIJ F
IPC: B21C25/00
Filed: 1995-07-25
Granted: 1997-11-27
Abstract: Для получения полосы увеличенной ширины в инструменте, включающем в себя контейнер, пресс-штемпель и сборную матрицу, последняя выполнена в виде круглой матрицы-вставки и иглы, установленных с помощью обоймы на общем основании так, что рабочее очко матрицы имеет форму сегмента кольцевого зазора между рабочими поверхностями матрицы-вставки и иглы, ось которого смещена относительно оси контейнера. Все элементы сборной матрицы обрабатываются на универсальных металлургических станках, что значительно снижает затраты ручного труда при ее изготовлении. Срок службы матрицы как минимум вдвое больше существующих, так как по мере износа рабочих профилей поворотом вокруг своей оси матрицы-вставки и иглы включаются новые неизношенные участки. 2 ил.
Patent RU-2079359-C1 (RU)
Title: Method of preparing sorbents
Inventor: VELICHKO BORIS A
IPC: B01J20/22
Filed: 1995-07-28
Granted: 1997-05-20
Abstract: FIELD: sorbents; environmental safety. SUBSTANCE: to obtain materials with high sorption characteristics in respect to metal ions, including radionuclides and mercury ions being most dangerous constituents of industrial wastes, sawdust of various tree species is treated with mix containing phosphoric acid, dimethylformamide, and urea at boiling temperature for 2-5 h. EFFECT: simplified procedure and reduced cost. 1 tbl
Patent RU-2106768-C1 (RU)
Title: Microwave burner
Inventor: GOLOVENKOV VJACHESLAV FEDOROVI
IPC: F24C7/02
Filed: 1996-04-23
Granted: 1998-03-10
Abstract: FIELD: microwave heating appliances similar in their application to microwave ovens. SUBSTANCE: as distinct from standard domestic microwave oven, burner container has shape and dimensions typical of saucepan. Set of n coupled resonators is inserted between microwave energy supply and container. Final resonator of set coupled with container through hole in its bottom may be cylindrical with diameter ensuring excitation of axis-symmetrical oscillations E ax  in it. Final resonators may have different wave impedances due to use of set of coupled resonators. EFFECT: provision for maximal loading of magnetron on one side. 2 cl, 1 dwg