baber/WOPTO huggingface dataset:
Patent RU-2117977-C1 (RU)
Title: Device for cycle program control
Inventor: MOSKVICHEV E I
IPC: G05B19/18
Filed: 1996-06-25
Granted: 1998-08-20
Abstract: FIELD: manufacturing of machinery tools, in particular, equipment for automatic control of processing equipment, such as automatic production lines, transfer machines and automatic mechanical processing tools. SUBSTANCE: device has control boards for control of mechanisms in each position and have indicators of state of actuating mechanisms, and logical control unit, which inputs are connected to detectors of position of actuating mechanisms. Goal of invention is achieved by introduced operation mode selection unit, switching button for running chosen mode. They are connected to inputs of logical control unit. In addition device has decoder, which inputs are connected to outputs of logical control unit and outputs are connected to inputs of memory register, which outputs are connected to indicators of state of actuating mechanisms. EFFECT: simplified design, increased field of application, increased reliability. 1 dwg
Patent RU-2125248-C1 (RU)
Title: Device for vibroacoustic diagnostics of machines
Inventor: KACHOROVSKIJ A B
IPC: G01H17/00
Filed: 1997-01-22
Granted: 1999-01-20
Abstract: FIELD: flaw detection. SUBSTANCE: device has vibration signal pickup provided with matching facility and measuring unit. Matching facility is connected to the first input of scaling amplifier connected through low-pass filter and compensated rectifier to diagonally opposite pair of terminals of resistive bridge and to indicator of relation of signal amplitude value to its root-mean-square value. One link of resistive bridge includes thermally-dependent detector. Diagonally opposite pair of bridge terminals is connected through controller to the second control input of scaling amplifier and to input of measuring converter which converts control signal to parameter signal of root-mean-square value at the first input of scaling amplifier. EFFECT: provision for flaw detection at early stage, simplified construction. 5 dwg
Patent RU-2103845-C1 (RU)
Inventor: BOLDYREV VJACHESLAV GEORGIEVIC
IPC: H05B41/282
Filed: 1997-02-14
Granted: 1998-01-27
Abstract: FIELD: electrical engineering. SUBSTANCE: gear to supply power and to feed gaseous-discharge lamps has network filter, rectifier, three controlled keys, two-winding choke with intermediate tap, three capacitors, two diodes, three resistors and control circuit which are used to generate high-voltage pulse of initiating voltage. After initiation lamp first is heated by pulsating current and when it is heated - by alternating current with stabilization of power. EFFECT: increased functional reliability and stability. 1 dwg
Patent RU-2128082-C1 (RU)
Title: Method of crushing materials in cone-type crusher and cone-type crusher used for realization of this method
Inventor: ZAROGATSKIJ L P
IPC: B02C2/02
Filed: 1997-03-04
Granted: 1999-03-27
Abstract: FIELD: secondary and fine crushing of materials in cone-type crushers. SUBSTANCE: inner cone is vibrated at free amplitude which depends on resistance of layer of material but not on magnitude of eccentricity. To this end, one-side contact of cones is first set in loading zone and force of their pressing is regulated in proportion with strength of material to be crushed and required degree of crushing. Then material is loaded from bin by gravity creating a pressure more than 0.7 t/sq.m at crushing chamber inlet, after which crusher is placed in operation under load and crushing is started. Housing of drive eccentric of cone-type crusher is positioned freely relative to housing of crusher and both ends are provided with flexible coupling, support and crushing force control unit. EFFECT: increased degree of crushing. 3 cl
Patent RU-2122911-C1 (RU)
Title: Roller type straightening machine
Inventor: BELOGLAZOV E G
IPC: B21D1/02
Filed: 1997-03-20
Granted: 1998-12-10
Abstract: FIELD: rolled stock production, possibly equipment for straightening sheets and strips. SUBSTANCE: machine includes two rows of working rollers arranged by staggered fashion. Each roller through row of intermediate supporting rollers engages with row of main supporting rollers. At least every other roller of intermediate row is driven one. Diameter of idle rollers of intermediate row is less than that of its drive rollers. Each main supporting roller supports at least three rollers of intermediate row. Idle rollers of intermediate row are slit ones. EFFECT: possibility of transmitting increased torque. 2 cl, 2 dwg
Patent RU-2115121-C1 (RU)
Inventor: TUZIKOV FEDOR VASIL EVICH
IPC: G01N23/201
Filed: 1997-04-03
Granted: 1998-07-10
Abstract: Изобретение относится к технологии анализа биологических материалов, а именно к способам определения фракционного состава (ФС) липопротеинов (ЛП) в плазме крови методом малоуглового рентгеновского рассеяния (МУРР) для последующей диагностики состояния организма человека. Способ включает приготовление основного образца, представляющего собой цельную плазму или сыворотку крови с добавлением в этот образец рентгеноконтрастного вещества и дополнительного образца для учета фонового рассеяния рентгеновского излучения. Дополнительный образец представляет собой водный растворитель белков с добавлением того же рентгеноконтрастного вещества. Оба образца облучают коллимированным рентгеновским излучением и проводят измерение интенсивности рассеяния I(h) излучения в диапазоне малых углов с последующей математической обработкой. В качестве рентгеноконтрастного вещества используют инертные к белкам вещества. Дополнительно измеряют полную интенсивность P o  рентгеновского пучка с последующим определением концентраций C к1  отдельных фракций липопротеинов. Это позволит определить абсолютные значения концентраций отдельных фракций липопротеинов. 2 ил., 3 табл.
Patent RU-2118661-C1 (RU)
Title: Strain of fungus claviceps purpurea (fr) tul - a producer of ergocriptines
Inventor: SHAIN S S
IPC: C12N1/14
Filed: 1997-05-19
Granted: 1998-09-10
Abstract: FIELD: biotechnology, ergot alkaloids. SUBSTANCE: strain Claviceps purpurea (Fr.) Tul VKM F-3602 - a producer of ergocriptines is obtained by method of individual selection from sclerotia of native ergot strain VKM F-2642 D followed by analysis of fungus superelite strains progeny by chemical composition of ergoalkaloids and by the yield. Strain shows 3-fold increase of ergocriptines from square unit as a result of increased content of the end ergoalkaloids in raw and high yield of sclerotia. Ergocriptine yield in biotechnological system fungus-plant is an average 4.8 kg/ha. EFFECT: fungus strain indicated above, increased yield of the end product. 1 tbl
Patent RU-2105603-C1 (RU)
Title: Catalytically active chemisorbent in hydrocarbon conversion processes
Inventor: VINOGRADOV A S
IPC: B01J21/04
Filed: 1997-06-25
Granted: 1998-02-27
Abstract: FIELD: sorption and catalytic processes. SUBSTANCE: catalytically active chemisorbent composition is provided based on aluminum oxide containing additives of calcium, boron, titanium, and nickel oxides. EFFECT: improved performance characteristics. 1 tbl
Patent RU-2112655-C1 (RU)
Title: Press screw for extraction of oil from oil-containing raw material
Inventor: GRISHKOV MARAT ALEKSEEVICH
IPC: B30B11/24
Filed: 1997-06-11
Granted: 1998-06-10
Abstract: FIELD: press mechanisms of special-purpose presses, in particular, press screws for extraction of oil from oil-containing raw material. SUBSTANCE: process screw uses a set of bushes with screw flights and smooth intermediate bushes. Bushes with screw flights and smooth intermediate bushes are made in form of a pack pf separate split screw washers of different outside diameter. Lead of screw washers equals lead of screw flights. screw design makes it possible to produce most heavy-duty screw sections in the form of separate split screw washers by a simple stamping operation. EFFECT: facilitated procedure. 1 dwg
Patent RU-2133847-C1 (RU)
Title: Two-stroke axial engine
Inventor: ARISTOV A M
IPC: F02B75/28
Filed: 1997-06-26
Granted: 1999-07-27
Abstract: FIELD: mechanical engineering; two-stroke internal combustion piston engines. SUBSTANCE: one cylinder of engine houses two double-acting pistons with two crankshafts mechanically coupled by pair of gears. Crankshaft and piston are connected by coupling member arranged in piston slot and enclosing crankpin of crankshaft with piston crowns pointed to each other forming combustion chamber, and opposite crowns, scavenging part. Engine has pistons in which slot for accommodating coupling member is made at angle of 80 degrees to piston axis (inclined slot). Diameter of scavenging parts of cylinder exceeds that of cylinder working part to improve cleaning of cylinder or building up gauge pressure. As a result nonuniformity of piston reciprocation is increased so that piston stops at end of compression stroke and end of working stroke in TDC earlier than center of crankpin intersects cylinder axis. This peculiarity of piston kinematics is used for organization of mixing and combustion of main part of fuel in designed volume of combustion chamber, for improving cylinder scavenging and filling it with fresh charge of air during relative smaller stroke of pistons. Difference in diameters of cylinder in its working and scavenging parts improves scavenging and supercharging of engine. EFFECT: enhanced engine operation. 3 dwg
Patent RU-2134450-C1 (RU)
Title: Apparatus and method for producing computer x- ray images
Inventor: ARAPOV N A
IPC: G06F19/00
Filed: 1997-07-24
Granted: 1999-08-10
Abstract: FIELD: medicine. SUBSTANCE: apparatus has luminescent screen, electron camera, optical system, computer, electrowriter, light shade, and X-ray transparent screen; method involves setting of X-ray source turn-on moment by means of computer program so that camera is switched on for exposure ahead of turning on X-ray exposure while limiting exposure time. Radiologist's workstation is equipped with no-film computer radiography facilities in addition to available film radiography ones. EFFECT: provision for controlling operation of X-ray source and permissible dose suffered by patient. 5 cl, 2 dwg
Patent RU-2148725-C1 (RU)
Inventor: KHERMANN BRJUKNER
IPC: F02C6/18
Filed: 1995-12-14
Granted: 2000-05-10
Abstract: Способ для охлаждения средства охлаждения газовой турбины газо- и паротурбинной установки, содержащей первый испарительный контур с паровым барабаном, включает в себя охлаждение средства охлаждения путем теплообмена с циркулирующей в подключенном к паровому барабану во втором испарительном контуре средой. Температуру средства охлаждения регулируют путем температуры, циркулирующей во втором испарительном контуре среды. Регулирования температуры охлаждающей среды производят путем инжекции конденсата в отдельный испарительный контур. Изобретение позволяет обеспечить достаточное охлаждение газовой турбины. 2 с. и 4 з.п. ф-лы, 1 ил.
Patent RU-2151118-C1 (RU)
Title: Process and gear to manufacture cemented plates and plate articles produced with their usage
Inventor: MARCHELLO TONCHELLI
IPC: B28B1/087
Filed: 1997-01-27
Granted: 2000-06-20
Abstract: FIELD: construction industry. SUBSTANCE: cemented plates coming in the form of single-layer tiles or slabs or blocks divided in sequence into plates are manufactured from mixture of granulated stone material. with selected size of particles and binding solution of cement, water with addition of plasticizer for cement solutions in which water is taken in the amount between 0.25-0.36 parts by weight in proportion to weight of cement. Quantity of added binding solution slightly exceeds value of hollow fraction of granulated material. Specified articles are manufactured by process and plant with use of mould carrying layer of mixture of specified thickness. Mixture is first deaerated in the course of short time interval under very high vacuum. Then mixture is imparted with vibration under condition of lower vacuum. After this mould is directed to corresponding sections for setting and hardening. EFFECT: manufacture of thin articles that can be sawed into plates of bigger size than those produced by sawing of blocks manufactured by traditional technology, first-class physical and mechanical properties, especially porosity and bending strength, of plates very much resembling natural stone. 30 cl, 5 dwg
Patent RU-2138431-C1 (RU)
Title: Inserted cellular box (design versions)
Inventor: UIL JAM P EHPPS
IPC: B65D1/36
Filed: 1995-10-17
Granted: 1999-09-27
Abstract: FIELD: transportation facilities; handling of single-portion bottles. SUBSTANCE: box moulded from plastic has bottom and structured wall extending upwards from bottom over periphery. Lattice bottom has support sections for bottles. Configuration of lower surface of bottom permits arrangement of tops of bottles placed in similar box located below. Wall structure has lower part of wall, adjacent to bottom and several pylons made integral with wall and arranged around box periphery. Box has handles made integral with box arranged between pylons on opposite walls and made in form of strips in level with pylon tops. EFFECT: possibility of stacking loaded boxes, unobstructed inspection of bottles and convenience in use. 6 cl, 15 dwg
Patent RU-2125094-C1 (RU)
Title: Carbonator for treatment of limed juice with saturating gas
Inventor: IGNATOV V E
IPC: C13B20/04
Filed: 1997-12-04
Granted: 1999-01-20
Abstract: FIELD: beet-sugar production. SUBSTANCE: carbonator includes vertical cylindrical body with bottom plate, cylindrical shell of small diameter installed coaxially to the body to form internal and external sections of carbonization, device for dispersing saturating gas in juice. Dispersing device has injectors, some of which serve to supply mixture of saturating gas and limed juice to body internal section, while the others, supply mixture of fresh and recirculated saturating gas and recirculated juice to the body external section. Installed above internal section is cone hood for taking off the recirculated saturating gas. EFFECT: highly efficient adsorption of nonsugars and formation of precipitation with required filtering and sedimentation properties. 1 dwg
Patent RU-2123724-C1 (RU)
Title: Device for assessment of driving skills of armored tracked machine
Inventor: FILIPPOV V V
IPC: G09B9/04
Filed: 1997-12-24
Granted: 1998-12-20
Abstract: FIELD: weapons and military equipment. SUBSTANCE: device has gage of angular velocity of vehicle, unit for measuring rotation frequency of engine crankshaft, converter of voltage to time interval, first pulse counter, setter of engine crankshaft rotations, unit for choice of driving program, control unit, memory unit, pulse generator, divider, NOR gate, comparison unit, second pulse counter, memory unit, timer, evaluation unit, setter of time for running exercise, switch of operation modes. EFFECT: increased precision of evaluation of trainee operations with respect to mastery of velocity features of armored tracked machine in different driving conditions. 3 dwg
Patent RU-2150467-C1 (RU)
Title: Method of synthesis of 1,3-dihydro-7-nitro-5-phenyl-2h-1,4- -benzodiazepine-2-one (nitrazepam) (variants)
Inventor: PETRUNIN A I
IPC: C07D243/28
Filed: 1998-01-06
Granted: 2000-06-10
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. SUBSTANCE: invention describes the novel method of synthesis of 1,3-dihydro-7-nitro- -5-phenyl-2H-1,4-benzodiazepine-2-one by interaction of 2-chloro-5-nitrobenzophenone with ethylenediamine in medium of organic solvent at heating followed by oxidation of obtained 2,3-dihydro-7-nitro-5-phenyl-1H-1,4-benzodiazepine with hexavalent chrome compound in concentrated sulfuric acid in solvent medium and isolation of the end product. Interaction of 2-chloro-5-nitrobenzophenone with ethylenediamine is carried out in isopropyl alcohol at 70-80 C, oxidation of 2,3-dihydro- -7-nitro-5-phenyl-1H-1,4-benzodiazepine is carried out in acetone or acetonitrile medium at 18-20 C with sodium (potassium) bichromate saturated aqueous solution at mole ratio of components 2,3-dihydro-7-nitro-5-phenyl-1H-1,4-benzo-diazepine : sodium (potassium) bichromate : concentrated sulfuric acid : acetone or acetonitrile = 1: (0.92-1.02):(7.5- -8.5):(72-76). Isolation of the end product is carried out by separation of precipitate from reaction mass and treatment of the latter with alkali in aqueous medium to pH = 3.0-3.5. EFFECT: improved technology of synthesis, increased yield of end product. 2 cl, 6 ex
Patent RU-2135865-C1 (RU)
Title: End seal
Inventor: BABENKO V M
IPC: F16J15/34
Filed: 1998-01-16
Granted: 1999-08-27
Abstract: FIELD: sealing technology. SUBSTANCE: end seal includes nonrotating sealing ring which is spring-loaded relative to rotating sealing ring provided with delivery member formed by tangential passages and flats alternating over circumference. Inlet of each tangential passage is made in form of confuser located at end of respective flat relative to sense of rotation of ring; outlet is located on cylindrical surface. During rotation of sealing ring, increased pressure is built up at end of flats relative to sense of rotation. Confuser entrapping liquid converts energy of pressure to energy of motion of liquid, thus accelerating it. Then liquid is additionally accelerated in tangential passage due to centrifugal forces, thus ensuring high rate of circulation of liquid. Availability of flats improves conditions for effective heat transfer; enhanced efficiency of lubrication of friction surfaces and liquid wedge; removal of wear products from zone of friction surfaces. EFFECT: enhanced efficiency of heat transfer; enhanced efficiency of lubrication of friction surfaces. 2 cl, 2 dwg
Patent RU-2130281-C1 (RU)
Title: Gas-liquid ejector-type vacuum cleaner
Inventor: KASHKOVSKIJ S P
IPC: A47L5/18
Filed: 1998-05-05
Granted: 1999-05-20
Abstract: FIELD: household equipment. SUBSTANCE: vacuum cleaner has cylindrical housing with inlet and outlet branch pipes and thrust booster made in the from of gas-liquid ejector. Centrifugal deep-well pump positioned within vacuum cleaner is adapted for supplying liquid into nozzle ejector. Removable reservoir for liquid is connected at the bottom to vacuum cleaner housing. Inlet connecting pipe of centrifugal deep-well pump and outlet connecting pipe of ejector mixing chamber are positioned within reservoir. Ratio of nozzle and mixing chamber effective section diameters, mixing chamber length, pump capacity are selected such that liquid jet thrown from ejector nozzle at predetermined distance from nozzle completely cuts off mixing chamber section and, as a result, liquid absorbs maximum amounts of dust suspended in air flow, with following release of air from liquid in vacuum cleaner reservoir. EFFECT: increased efficiency in air cleaning without usage of external devices. 5 cl, 1 dwg
Patent RU-2139012-C1 (RU)
Title: Method for eliminating inclusion defects from dental row
Inventor: RJAKHOVSKIJ A N
IPC: A61C13/23
Filed: 1998-06-25
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves preparing bearing teeth and fastening intermediate parts of dental bridge prosthesis on the bearing teeth by means of adhesive material. Bearing teeth preparation is carried out on the defect side within the enamel layer by a half aproximal surface width to tooth equator at an angle of 3-6 deg relative to the path of prosthesis introduction with a groove made along the lower boundary of preparation zone. Then intermediate part is manufactured with longitudinal vertical recess matching the groove level with following continuation along bearing teeth perimeter connecting them and the intermediate part with high-strength thread fixed in bearing teeth grooves and inside of the intermediate part. EFFECT: enhanced effectiveness of treatment. 3 dwg
Patent RU-2132143-C1 (RU)
Inventor: BOLDINA G N
IPC: A23L21/10
Filed: 1998-07-03
Granted: 1999-06-27
Abstract: Использование в пищевой промышленности, в частности в кондитерской при приготовлении изделий из растительного сырья, в частности из апельсинов. Для производства данной кондитерской массы предусмотрена подготовка апельсинов, апельсины при этом моют и режут. Затем ведут приготовление сахарного сиропа путем смешивания сахара-песка с водой с последующим увариванием полученной смеси. Уваривание апельсинов с сахарным сиропом ведут до приобретения апельсинами мягкой консистенции. При этом сахарный сироп используют с содержанием сухих веществ 45-55%. Апельсины после резки подвергают бланшировке в воде в течение 35-45 мин, заливают частью подготовленного сахарного сиропа при соотношении апельсинов к сахарному сиропу 1:(1,6-1,7). Полученную массу доводят до кипения и выстаивают в два этапа. Первый этап осуществляют в течение 5-6 ч, а второй - в течение 13-15 ч с подогревом массы между этапами выстойки паром давлением 0,15-0,2 МПа и разрежением 0,03-0,07 МПа до достижения температуры 85-90 o C. После выстойки массу заливают оставшейся частью сахарного сиропа. Уваривание массы ведут до достижения сухих веществ в массе 69-71%, а в конце уваривания в нее вводят патоку и лимонную кислоту. В предлагаемом способе обеспечивается повышение качественных показателей кондитерской массы, создание безотходной технологии переработки апельсинов и расширение ассортимента выработки из них изделий. 2 з.п. ф-лы, 2 табл.
Patent RU-2142114-C1 (RU)
Title: Микрорезонаторный волоконно-оптический датчик концентрации газов
Inventor: BURKOV V D
IPC: G01B9/02
Filed: 1998-07-30
Granted: 1999-11-27
Abstract: Микрорезонаторный волоконно-оптический датчик концентрации газов включает источник оптического излучения, в качестве которого использован волоконно-оптический лазер. Один торец волоконно-оптического лазера сопряжен с микрорезонатором, образующим интерферометр Фабри-Перо, а другой торец является выходным, связанным с фотоприемником. Датчик снабжен дополнительным микрорезонатором, связанным с волоконно-оптическим лазером. Один из микрорезонаторов снабжен пленкой-сорбентом. Пленка-сорбент нанесена на микрорезонатор в измерительном плече. Обеспечено повышение точности и чувствительности. 2 з.п. ф-лы., 2 ил., 1 табл.
Patent RU-2136769-C1 (RU)
Title: Method of producing of palladium metal powder
Inventor: ANTIPOV N I
IPC: C22B3/46
Filed: 1998-09-03
Granted: 1999-09-10
Abstract: FIELD: metallurgy of noble metals, particularly, palladium refining. SUBSTANCE: palladium metal powder is produced by reduction of palladous amine with mixture of formic acid and ammonia solution with CH 2 O 2 :NH 4 OH weight ratio at least, 1: 0.3. Reduction process is conducted at temperature of 80-90 C, pH 6 and with agitating. Dry powder contains 100% of metal palladium. Content of palladium in mother liquor is within 2 mg/l. EFFECT: reduced expenditures for reagents and metal content in mother liquor, simplified process with production of pure powder of metal palladium.
Patent RU-2137858-C1 (RU)
Title: Cast iron
Inventor: GRIGOR EV V M
IPC: C22C37/10
Filed: 1998-11-16
Granted: 1999-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: proposed cast iron has components at the following ratio, wt.-%: carbon 2.5-2.9; silicon 2.2-8.2; manganese 0.47-0.9; zirconium 0.2-6.17; phosphorus 0.1-0.15; sulfur 0.02-0.05; chrome 0-0.13; nickel 0-0.14, and iron - the rest. Addition of zirconium provides the graphite grinding and its improved uniform distribution in perlite. Invention is used in production of cast iron used under conditions of friction with lubrication at high dynamic loading. EFFECT: improved quality and properties of cast iron. 1 tbl, 1 dwg, 3 ex