baber/WOPTO huggingface dataset:
Patent RU-2116136-C1 (RU)
Title: Electromagnetic separator
Inventor: GUGIS ARTUR NIKOLAEVICH
IPC: B03C1/025
Filed: 1997-01-28
Granted: 1998-07-27
Abstract: FIELD: cleaning process liquids and slurries from metal impurities. SUBSTANCE: separator used to clean process liquids and slurries from metal impurities measuring 0.001 mm and above has electromagnetic system built up of core carrying magnetizing coil, yoke attached to bottom end of core, pole clamp which has its edges secured to yoke and which embraces core and coil. Working channel is made in the form of nonmagnetic rectangular trough placed between bottom and top pole shoes made in the form of ferromagnetic rectangular plates and attached to upper end of core and to pole clamp, respectively. Separator working channel accommodates ferromagnetic concentrator built up of base made in the form of flat ferromagnetic strip and teeth differing in height in direction parallel to longitudinal axis of working channel and made in the form of truncated pyramids installed on base in staggered manner, with their tops facing upper pole. EFFECT: improved efficiency of cleaning nonmagnetic loose materials from metal impurities. 2 dwg
Patent RU-2111642-C1 (RU)
Title: Seeding unit
Inventor: VISHNJAKOV A S
IPC: A01C7/02
Filed: 1997-01-29
Granted: 1998-05-27
Abstract: FIELD: equipment for seeding grain or other materials. SUBSTANCE: seeding unit has frame 1, hopper 2 mounted on frame 1, seeding device 4 hanged to hopper bottom on suspenders 3 and provided with drive 5. Rectangular bottom of seeding unit is provided with seeding holes arranged in two rows and having axial lines coinciding with direction of oscillations of seeding unit body. Plate with similar holes is attached to body bottom top and fixed by screws through longitudinal slots. Plate is connected with adjusting device. Movable plates are blocked below bottom along each row of seeding holes in grain guide tip slots. Movable plates are provided with similar holes and connected with actuating mechanism, such as pulling electric magnet. Shields are mounted in inclined position within body of seeding unit above two rows of seeding holes. Upper and side edges of inclined shields adhere to body walls. Slit of predetermined size is defined between lower edges and bottom of body. Division plates are attached in vertical position to shields perpendicular to their longitudinal edges. EFFECT: increased efficiency, enhanced reliability in operation, reduced grain injure and improved uniformity of grain seeding. 2 cl, 7 dwg
Patent RU-2108803-C1 (RU)
Title: Method of preparing triterpenic acid biologically active content
Inventor: RALDUGIN V A
IPC: A61K36/15
Filed: 1997-04-08
Granted: 1998-04-20
Abstract: FIELD: organic chemistry, biotechnology. SUBSTANCE: invention relates to methods of isolation of biologically active content of natural compounds. Dried and milled fir wood green is extracted with tert.-butylmethyl ester, extract is treated with alkaline agent an aqueous solution, an aqueous-alkaline solution is separated and acidified to pH = 2. The end product is isolated from this solution by extraction with tert.-butylmethyl ester. EFFECT: simplified method, improved effectiveness. 2 dwg
Patent RU-2113953-C1 (RU)
Inventor: ABROSIMOV VASILIJ PROKOP EVICH
IPC: B23K11/11
Filed: 1997-05-22
Granted: 1998-06-27
Abstract: FIELD: mechanical engineering; making of filters. SUBSTANCE: device has base, mandrel with drive to provide rotation around longitudinal axis, and perforated shell. Ring frame members are press-fitted on outer surface of shell. Longitudinal members of filter are installed by mechanism in form of three rings enclosing shell frame members. Grooves to suit shape of longitudinal members and in the same number are made on inner surface of rings. Device has means for rigid fixing of longitudinal members and mechanism for tensioning the longitudinal members and welding mechanism. EFFECT: provision of high quality of longitudinal members-to-frame members spot welds, increased accuracy of filters and efficiency. 13 dwg
Patent RU-2129317-C1 (RU)
Title: Gaseous-discharge ac display panel
Inventor: IVLJUSHKIN A N
IPC: H01J17/04
Filed: 1997-07-02
Granted: 1999-04-20
Abstract: FIELD: gaseous- discharge engineering; information display devices. SUBSTANCE: panel has insulating plates with display and control electrodes as well as dielectric barriers arranged on one of plates with electrodes appropriately spaced apart. EFFECT: improved reliability of panel control. 1 dwg
Patent RU-2152563-C1 (RU)
Title: Furnace secondary air delivering nozzle
Inventor: BJURIDAN DANIEL
IPC: F23L9/00
Filed: 1997-07-30
Granted: 2000-07-10
Abstract: FIELD: mechanical engineering; furnaces. SUBSTANCE: secondary air delivering nozzle has rectangular-section housing formed by four walls arranged in pairs opposite to each other and called first walls and second walls. Housing can be turned by drive around axis called axis of rotation and passing through indicated first walls. Housing is made opened from two opposite sides one of which serves for taking air in, and the other, for discharge air into furnace. Set of shutters arranged square to second walls is located inside housing. Each shutter can be turned by driven around corresponding axle square to axis of rotation and intersecting the latter. EFFECT: provision of control of temperature in furnace space owing to regulation of vertical and horizontal orientation of secondary air jets by tensioning or pushing the rod and sliding of drive shaft. 5 cl, 7 dwg
Patent RU-2117463-C1 (RU)
Inventor: KABARGIN S L
IPC: A61F2/44
Filed: 1997-08-14
Granted: 1998-08-20
Abstract: FIELD: medicine, in particular, traumatology and orthopedics. SUBSTANCE: apparatus has ceramic truncated segment with porous ceramic covering on flat surfaces. Such shape allows apparatus to be reliably fixed in receiving bed for retaining and stabilization of degenerative-dystrophic affected vertebral column segments. EFFECT: increased efficiency, reduced traumatism of operative interference and reduced complications. 2 dwg, 2 ex
Patent RU-2121478-C1 (RU)
Title: Method of preparing 2-methyl-5-[di- (trifluoromethyl)oxymethyl] furan
Inventor: LEKONTSEVA GALINA IVANOVNA
IPC: A61P31/10
Filed: 1997-10-07
Granted: 1998-11-10
Abstract: FIELD: fluoroorganic chemistry. SUBSTANCE: claimed method comprises preparing 2-methyl-5-[di-(trifluoromethyl)oxymethyl] furan using as hexafluoropropylene oxide as original material which is first passed through column filled with aluminium oxide at 90-100 C. Gases flowing out of column are condensed with 2-methylfuran at temperatures form -5 to +25 C. At 1.0: 1.5 preferably 1.0:1.2 ratio of original components, excess amount of 2-methylfuran makes it possible to reduce content of by-products which affect antimicrobic activity. EFFECT: more efficient preparation method. 2 cl, 3 tbl
Patent RU-2132495-C1 (RU)
Title: Harmonic gear drive
Inventor: LJAMIN A E
IPC: F16H1/00
Filed: 1997-12-19
Granted: 1999-06-27
Abstract: FIELD: mechanical engineering; reduction gears. SUBSTANCE: rigid and flexible gear wheels are placed into engagement through rim gear pair. Wave generator made in form of flexible bearing is mounted on high speed shaft of two-top cam. Cam body is made in form of soft envelope filled with ferromagnetic liquid controlled by magnetic field built by electromagnet-solenoid. The latter is arranged on rigid gear wheel symmetrically relative to cross plane of symmetry of cam and gear rim and is energized through potentiometer. Harmonic gear drive features high reliability owing to removal of internal mechanical stresses from flexible gear wheel at disengagement. EFFECT: increased service life and enhanced reliability of drive. 1 dwg
Patent RU-2138060-C1 (RU)
Title: Device forming navigational corrections
Inventor: ALESHKIN A P
IPC: G01S3/10
Filed: 1998-04-21
Granted: 1999-09-20
Abstract: FIELD: measurement technology, radio engineering navigation systems, check stations realizing differential navigation method. SUBSTANCE: typical device forming navigation corrections that includes user's equipment, correction computer, modulator, transmitter connected in series and parameter computer connected with outputs to second input of correction computer is supplemented with storage placed in series between correction computer and modulator and reduction unit which m inputs are coupled to m outputs ( from 2nd to(m+1)th ) of storage whose m inputs ( from 2nd to (m+1)th ) are connected to outputs of reduction unit. EFFECT: increased accuracy of formation of navigation corrections. 1 cl, 3 dwg
Patent RU-2139373-C1 (RU)
Title: Method of forming spike-type protrusion
Inventor: MAKIN V S
IPC: C30B29/62
Filed: 1998-07-07
Granted: 1999-10-10
Abstract: FIELD: instrumentation engineering. SUBSTANCE: spike is formed on the surface of material with ρ l /ρ s , where ρ l  and ρ s  are densities of material at melting temperature in liquid and solid states, respectively, by heating zone adjacent to gas of the material surface layer to give melt, which is then cooled until hardens. Melt is characterized by simple-connection interface with gas medium. Typical dimension of interface D is chosen from condition that D ≤D 0 , where D 0  = 3 {σ/[(ρ l -ρ g )g]} 1/2 , σ is coefficient of surface tension of melt, g is gravitational acceleration, ρ g  gas medium density. Maximum melt depth h is chosen from condition that h/D ≥ 0.05. Melt is cooled until its crystallization occurs with its simple-connection interface preserved. Crystallization temperature T c  of melt is chosen from condition that T c >T o  wherein T o  is period of the first characteristic oscillation harmonic of the melt boundary. Invention can find use when manufacturing wide range of field emission devices, scanning microscope probes, superdense- packing recording and reading devices, various-type transducers, etc. EFFECT: enabled smooth and controlled formation of conical spikes or assembly of such spikes from wide range of materials and using wide range of heating sources. 11 cl, 4 dwg
Patent RU-2136199-C1 (RU)
Inventor: GREKOV JU G
IPC: A46B7/10
Filed: 1998-08-17
Granted: 1999-09-10
Abstract: FIELD: devices for working surfaces of articles, may be used for removing burr and scale, or paint from metal surface, or for peeling works. SUBSTANCE: brush has holder with two rings, each having openings adapted for attachment of U-shaped bundles of wire bristles and arranged along peripheral edge. Each peripheral opening is provided with beading. Paired rings are symmetrically joined to outer side of opening beadings so that openings axes are aligned. U-shaped bundles of wire bristles are fixed in openings by beadings to provide secure attachment of bristles. EFFECT: wider operational capabilities and simplified construction. 5 dwg, 1 ex
Patent RU-2148855-C1 (RU)
Title: Programmed temperature regulator
Inventor: GODLEVSKIJ V U
IPC: G05D23/00
Filed: 1998-10-07
Granted: 2000-05-10
Abstract: FIELD: automatic control equipment, in particular, for controlling gas and electric water boilers. SUBSTANCE: device has two digital thermometers, which are connected to microprocessor, mode setting unit, which is connected to microprocessor and mode indication unit, digital indication unit, which is connected to microprocessor and mode setting unit, non-volatile memory unit, which is connected to microprocessor through bidirectional address and data bus. Relay output of microprocessor is connected to output of temperature regulator through power unit. EFFECT: increased functional capabilities, facilitated usage. 1 dwg
Patent RU-2144250-C1 (RU)
Inventor: KUZ MIN V I
IPC: H02G9/02
Filed: 1998-10-06
Granted: 2000-01-10
Abstract: FIELD: electrical engineering; routing fiber-optic cables under water. SUBSTANCE: tools are optimally adjusted to digging trenches, up to 82 m deep, in underwater bed, especially in fairways of rivers, lakes, and seas where damage to flexible oil- or water- supply pipelines is most probable. Fiber-optic system cables are routed parallel to trench which also prevents their breakage. Problems of trench erosion by water are also solved along with cleaning cutting plates of chain saw from soil. EFFECT: enlarged functional capabilities, improved environmental friendliness. 1 dwg
Patent RU-2151125-C1 (RU)
Title: Method of preparing refractory compound
Inventor: MOZHZHERIN V A
IPC: C04B35/035
Filed: 1998-11-30
Granted: 2000-06-20
Abstract: FIELD: manufacture of graphite-containing refractory materials in various industries, predominantly in production of metals. SUBSTANCE: method comprises mixing sintered granular refractory filler with liquid synthetic resin, then with graphite, then with finally divided refractory filler premixed with antioxidant which prevents oxidation of graphite during service of products, subsequently adding solid synthetic resin and finally mixing the components, and technological operation of mixing sintered granular refractory filler with synthetic resin is carried out under conditions when rarefaction of at least 0.8 atm gauge is created mixer, liquid resin being fed into mixer after granular filler is maintained at above-mentioned rarefaction for at least 5 minutes. Operation of mixing granular refractory filler with liquid synthetic resin is carried out in individual container in which rarefaction of at least 0.8 at m gauge is created therein, and mixed components are fed into mixer to be finally mixed with other components. EFFECT: more efficient preparation method. 3 cl, 1 ex
Patent RU-2144498-C1 (RU)
Title: Method of preparing highly pure amorphous silicon dioxide and carbon from rice husk
Inventor: ZEMNUKHOVA L A
IPC: C01B31/02
Filed: 1999-02-01
Granted: 2000-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises subjecting rice husk to acid etching, washing with water, drying, precombusting in closed reactor where smoke is sucked out and amorphous carbon is entrapped, grinding and oxidative combustion successively in current of air and oxygen. Precombustion is carried out simultaneously with grinding and stirring operations. Suction of smoke is carried out through labyrinth filter being cooled and water, and/or zeolite or other absorbent. Oxidative combustion is carried out first in current of oxygen till visible combustion process ceases, and then in current of oxygen for 20-60 minutes under constant stirring. Method makes it possible to prepare amorphous silicon dioxide with purity of 99-99.99% and black with purity of 98%. EFFECT: ecological purity of process and rational use of rice husk. 4 cl, 1 tbl
Patent RU-2158802-C1 (RU)
Title: Method for contraction of sagged ground
Inventor: KOKOEV M N
IPC: E02D3/10
Filed: 1999-02-26
Granted: 2000-11-10
Abstract: FIELD: construction, applicable for construction of buildings and structures on sagged grounds. SUBSTANCE: the method consists in formation of holes, contouring of the massif to be contracted by a vertical slot and blasting of an explosive charge. The novelty is in the fact that the explosive charge is formed in the ground massif according to the depth of the sagged layer by means of a sluicing giant in the form of horizontal disk-like plates of hardening liquid explosive that is positioned with an effective spacing according to the depth of the sagged massif. EFFECT: enhanced efficiency of ground compacting due to its equistrenght in depth of the strengthened massif. 2 dwg
Patent RU-2154802-C1 (RU)
Inventor: KOROTKOV JU A
IPC: F42D3/00
Filed: 1999-04-06
Granted: 2000-08-20
Abstract: Изобретение относится к утилизации бронетанковой техники, в частности к утилизации корпусов бронетранспортеров, танков, бронемашин пехоты, для их последующей переплавки. Техническим результатом изобретения является снижение трудоемкости, энергозатрат, повышение технологичности и безопасности процесса разделки бронекорпусов и сокращение потерь утилизируемого металла. Сущность изобретения заключается в том, что взрывные заряды располагают внутри полого бронекорпуса, погружают последний под воду с заполнением водой его внутренней полости, барботируют воду снаружи бронекорпуса и осуществляют подрыв зарядов. 1 з.п.ф-лы, 2 ил.
Patent RU-2148949-C1 (RU)
Title: Method for examining auditory function
Inventor: PETROV S M
IPC: A61B5/12
Filed: 1999-04-26
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves recording audiograms in cases of patients having high degree of asymmetry using acoustic signal which intensity is 10 dB lower than the found hearing threshold of an ear of lower hearing potency, as masking signal. The lower hearing potency ear threshold is repeatedly measured until difference between the value and the masking signal value becomes less than 40 dB. EFFECT: provided soft mode of auditory function tests in cases of high degree hearing loss; accelerated and accurate method.
Patent RU-2162365-C1 (RU)
Title: Вибрационный смеситель
Inventor: PAS KO A A
IPC: B01F11/00
Filed: 1999-05-18
Granted: 2001-01-27
Abstract: Изобретение предназначено для смешивания сыпучих материалов и может быть использовано в различных отраслях производства при приготовлении однородной смеси, состоящего из двух и более компонентов. В предлагаемой конструкции вибрационного смесителя для сыпучих материалов, содержащей горизонтальный осесимметричный корпус, снабженный торцевыми крышками, опоры и вибропривод, опоры установлены на торцевых крышках с возможностью свободного вращения корпуса, а вибрацию передают через опоры, причем корпус может быть снабжен дисбалансирующей массой или установлен с эксцентриситетом относительно опор. Изобретение обеспечивает повышение эффективности работы смесителя за счет улучшения циркуляции виброкипящего слоя смешиваемых компонентов. Вследствие вращения корпуса наступает выравнивание верхней границы виброкипящего слоя и образование двух контуров циркуляции с встречным вращением, что улучшает работу смесителя. 2 з.п.ф-лы, 1 ил.
Patent RU-2144651-C1 (RU)
Title: Warhead
Inventor: DENEZHKIN G A
IPC: F42B10/32
Filed: 1999-06-16
Granted: 2000-01-20
Abstract: FIELD: military equipment, in particular, warheads, applicable in development of various ammunitions, including warheads with a parachute stabilization system for salvo-fire jet projectiles. SUBSTANCE: warhead has a body, warhead section, section with the parachute stabilization system, actuator, powder charge, bottom, cover, movable base, pusher, booster components, stop, expansion chamber and gas passages. The section with the parachute stabilization system is furnished with a diaphragm made in the form of a cup with peripherally located gas passages and attached to the body. A high-pressure chamber is formed between the diaphragm and bottom, the pusher is installed in the longitudinal axis, and on one side it is fixed to the movable base, and on the other side it is connected through a flexible coupling to the parachute stabilization system packed around the pusher. The actuator is positioned inside the diaphragm, and the powder charge - in the high-pressure chamber, which has a gas-dynamic coupling with the expansion chamber through gas passages. EFFECT: enhanced reliability of functioning at angular velocities typical for spinning projectiles, improved structural characteristics. 2 dwg
Patent RU-2146048-C1 (RU)
Title: Plasma-ionization gas analyzer
Inventor: PRIMISKIJ VLADISLAV FILIPPOVIC
IPC: G01N27/626
Filed: 1999-07-28
Granted: 2000-02-27
Abstract: FIELD: analyzing industrial emissions and exhaust gases from motor vehicles and power plants. SUBSTANCE: gas analyzer has case, base with gas inlet channels, burner, collecting electrode, and outlet gas line. Collecting electrode is made in the form of truncated cone whose larger side faces burner and smaller one mounts cylindrical insert attached to it. Secured to insert is smaller side of inverted truncated cone whose larger side mounts cylindrical damping chamber. The latter communicates with outlet gas line. Truncated cones are equal in height; insert length does not exceed one third of cone height; angle of inclination of side surfaces of cones to horizontal plane is 15 to 80 deg. EFFECT: improved stability of burning; increased sensitivity. 1 dwg
Patent RU-2169942-C1 (RU)
Inventor: SHCHEGLOV A JU
IPC: G06F15/16
Filed: 1999-10-25
Granted: 2001-06-27
Abstract: FIELD: computer engineering, in particular, information computer systems and networks, applicable for realization of the principles of distributed protection of resources of computer systems and networks. SUBSTANCE: the distributed system for protection of computer systems and networks has a system-manager for protection of information installed on the allotted safety server; M systems-agents for protection of information installed on the operating stations; N systems agents for protection of information installed on the information servers; open interface unit for low-level network interaction; coupling resource and an open interface unit for high-level network interaction. EFFECT: enhanced efficiency of functioning of the distributed protection system due to realization of possibility of identification of three states of the protection object by the safety server: "standard functioning condition", "agent of the protection system is removed on the protected object - unauthorized access fixing condition", "the protected object is physically disconnected from the network". 5 dwg
Patent RU-2163811-C1 (RU)
Inventor: MASHKOV O A
IPC: A61K38/22
Filed: 1999-11-04
Granted: 2001-03-10
Abstract: FIELD: medicine, oncology. SUBSTANCE: invention relates to methods of treatment of patients with incurable cancer forms. Method involves administration of viturid in the dose 10 ml, 3 times per 24 h, adebit in the dose by 2 tablets, 2 times per a day, L-thyroxine-100 in the dose 1 tablet in the morning, vitamin C in the dose 2.0 ml of 50% solution by intramuscular route, 20 injections per course, in combination with diet N 9. For detoxication tubages are carried out with 100 ml of 33% magnesium sulfate solution, 3 times per a month, hemodez is administrated in the dose 400 ml, 3 times per a month, or hemosorption is carried out. Method provides correction of metabolic processes in oncological patients. EFFECT: enhanced effectiveness of treatment of cancer patients.
Patent RU-2156463-C1 (RU)
Inventor: GORDINSKAJA N A
IPC: G01N33/50
Filed: 1999-12-03
Granted: 2000-09-20
Abstract: Изобретение относится к медицине и ветеринарии, в частности к комбустиологии, и может быть использовано при диагностике генерализации инфекции у обожженных животных. Задача изобретения - прогнозирование возможности генерализации инфекционного процесса в ранние сроки ожоговой болезни. Способ осуществляется путем внутрибрюшинного однократного введения инфекта и определения в сыворотке крови уровня фактора некроза опухоли (ФНО-α). О генерализации инфекционного процесса судят по резкому повышению в крови ФНО-α. Способ обеспечивает повышение надежности и точности диагностики в ранний период ожоговой болезни. 1 табл.
Patent BR-PI0405777-C1 (BR)
Title: aperfeiçoamento em engate rápido para chuveiro elétrico
Inventor: LORENZETTI CLAUDIO LOURENCO
IPC: A47K3/28
Filed: 2004-12-15
Abstract: "APERFEIçOAMENTO EM ENGATE RáPIDO PARA CHUVEIRO ELéTRICO". Onde o engate rápido (9) foi aperfeiçoado no sentido de que o seu conector (21), aquele de engate do chuveiro, possa somar mais um detalhe construtivo para acoplamento de um tampão temporário (100), de modo que o dito engate rápido, antes de se instalar o chuveiro, possa ser hermeticamente fechado depois de ter sido acoplado ao ponto de fornecimento de água; nesta condição, o registro é aberto totalmente, de modo que o conjunto 'engate rápido com tampão' possa ser testado no que se refere à vedação; uma vez comprovado a inexistência de vazamento, o usuário fecha novamente o registro e remove o referido tampão, de modo que o chuveiro possa ser acoplado ao engate rápido (9), finalizando assim meios para uma instalação mais segura do conjunto.