baber/WOPTO huggingface dataset:
Patent RU-2145064-C1 (RU)
Title: Pressure and temperature-sensitive element
Inventor: KAZARJAN A A
IPC: G01K7/34
Filed: 1998-08-13
Granted: 2000-01-27
Abstract: FIELD: measurement technology, measurement of pressure and temperature in aviation equipment and mechanical engineering. SUBSTANCE: pressure and temperature-sensitive element is built on base of four dielectric films. Coats of pressure and temperature-sensitive element are formed on one axis on both surfaces of fourth film and on upper surface of second film. Copper and nickel are chosen as materials of these coats. Third film is perforated one. Process of manufacture of pressure and temperature-sensitive element includes technology of deposition of copper and nickel on surface of polyimide film. Lower coats are formed after metallization with the help of electric engraving. Upper coats are formed in vacuum through masks. Coats are fastened together with adhesive. EFFECT: expanded application field, increased functional reliability, widened lower measurement range. 2 cl, 1 dwg
Patent RU-2139021-C1 (RU)
Title: Method of cosmetic blepharoplasty of lower eyelids
Inventor: LANTUKH V V
IPC: A61F9/007
Filed: 1998-12-07
Granted: 1999-10-10
Abstract: FIELD: plastic ophthalmology. SUBSTANCE: method includes bow-shaped incision of cutaneous-muscular layer at a distance of 1.5-2 mm from external angle of eye; obtuse separation through this access of cutaneous-muscular layer; horizontal sublash incision from top point of inclined incision in direction to internal angle of eye, along eyelid; separation and dissection of fatty hernias; dissection of skin excess in form of strip along sublash edge of cutaneous-muscular flap and in form of triangle at external angle of eye. EFFECT: higher cosmetic effect of operation. 3 cl, 4 dwg
Patent RU-2148052-C1 (RU)
Title: Building mixture
Inventor: UDACHKIN I B
IPC: C04B28/14
Filed: 1999-01-13
Granted: 2000-04-27
Abstract: FIELD: building materials. SUBSTANCE: invention relates to mixture composition used for preparing monolith concrete or heat laying solution. Composition has cement, gypsum binder, alkali or water glass, surface-active substance. Mixture has additionally high-aluminate addition as a mixture of alumina sulfate and aluminous cement at the ratio from 99:1 to 1:99 at the following ratio of components, wt.%: cement, 20-35; gupsum binder, 10-20; sand, 10-45; surface-active substance, 0.03-0.3; alkali or water glass, 0.05-0.15; indicated high-aluminate addition, the balance. EFFECT: regulation of mixture setting and hardening. 4 tbl
Patent RU-2150206-C1 (RU)
Inventor: RASHKOVAN A B
IPC: A23C15/16
Filed: 1999-01-15
Granted: 2000-06-10
Abstract: Изобретение может найти свое использование в молочной промышленности. Молочный продукт типа сливочного масла содержит молочный жир, растительное масло или смесь растительного масла с рыбьим жиром, ароматизатор, вкусовую добавку и воду. Для приготовления молочного продукта проводят гомогенизацию смеси в три этапа, на первом из которых смешивают молочный жир и растительный жир, в качестве которого используют маргарин. На втором этапе готовят водный раствор или водную суспензию вкусовой добавки и ароматизатора. На третьем этапе в смесь молочного жира и маргарина вводят водный раствор или водную суспензию вкусовой добавки и ароматизатора. Смесь перемешивают при 12-25°С, преимущественно 14-16°С до полного врабатывания влаги и получения гомогенной эмульсии типа "вода в масле". Полученную смесь охлаждают, выдерживают и фасуют. Изобретение позволяет улучшить биологическую питательную ценность органолептических показателей естественного сливочного масла. 2 с. и 11 з.п. ф-лы, 1 табл.
Patent RU-2158201-C1 (RU)
Inventor: GALOCHKIN V V
IPC: B29D30/36
Filed: 1999-03-02
Granted: 2000-10-27
Abstract: FIELD: equipment for tyre-making industry, applicable for assembly of tyre casings, mainly of radial construction. SUBSTANCE: the device has a bed frame with a drive shaft, axially movable flanges provided with bead holders that are installed on pipes concentrically arranged relative to one another and to the drive shaft, and drives. The pipes are coupled to a threaded bushing by means of threaded sleeves interconnected by a key, the external sleeve is kinematically coupled to the bed frame. Kinematic coupling of the external sleeve to the bed frame is made in the form of a bracket rigidly secured on the external threaded sleeve and engageable with the groove made on the bed frame in parallel with the longitudinal axis of the drive shaft. EFFECT: enhanced quality of tyre casings, reliability in operation, simplified assembly. 3 dwg
Patent RU-2162027-C1 (RU)
Inventor: KISELEV O S
IPC: B23K9/167
Filed: 1999-05-11
Granted: 2001-01-20
Abstract: FIELD: machine engineering, possibly welding equipment and processes. SUBSTANCE: at welding annular and circular seams, in zone of seam beginning recess is made. Then electrode is placed by necessary depth and welding process is started with constant values of speed and electric current. EFFECT: lowered cost of welding equipment due to use of batch-production welding system instead of high-cost special welding equipment. 1 dwg
Patent RU-2155576-C1 (RU)
Inventor: SAMEHN ANRI
IPC: A61Q5/00
Filed: 1997-11-17
Granted: 2000-09-10
Abstract: FIELD: hair care method and equipment. SUBSTANCE: aerosol device has container with aerosol composition containing liquid phase with fixing material in appropriate solvent, propellent, and devices for dispensing aerosol composition. Fixing material has vitrification temperature equal to or exceeding 50 C. Fixing material contains polymer with vinyllactam links. Method involves applying composition including fixing material with vitrification temperature equal to or exceeding 50 C and containing polymer with vinyl links, to keratin filaments by means of device providing moisture-holding capacity of at least 5.0 mg/s. EFFECT: increased efficiency, simplified method and construction and improved quality of hair treated with aerosol. 13 cl, 3 ex
Patent RU-2145214-C1 (RU)
Title: Pharmaceutical composition exhibiting cardiovascular effect
Inventor: ZUEV A P
IPC: A61P9/06
Filed: 1999-07-08
Granted: 2000-02-10
Abstract: FIELD: medicine, cardiology, pharmacy. SUBSTANCE: invention relates to pharmaceutical composition that can be used for treatment of patients with acute and chronic coronary failure, stable and unstable stenocardia, supraventricular tachycardia and extrasystole, arterial hypertension and hypertension crisis. Composition is made as solid medicinal form covered by envelope, for example, tablet. Core has, wt.-%: verapamil, 40.9-59.1; starch, 34-35; lactose, 13.5-24; talc, 0.1-3; calcium stearate, 0.1-1. Envelope consists of methylcellulose derivative, Tween-80, titanium dioxide, dye and, optionally, polishing substances. Composition is stable at storage, releases verapamil rapidly and can be prepared by simple and technological method. EFFECT: improved properties of composition, simplified technology. 4 cl, 1 tbl, 5 ex
Patent RU-2159529-C1 (RU)
Title: Seed treatment method
Inventor: BOGDANOV V N
IPC: A01C1/08
Filed: 1999-07-27
Granted: 2000-11-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves feeding seeds into hopper and intake chamber; supplying compressed air into intake chamber to urge seeds in suspended state into pipeline on air pad and convey seeds under the action of vacuum pump into vertical treatment chamber. While passing on air pad through cloud of finely dispersed emulsion continuously and steadily supplied by nozzles, it is wetted (treated) with preparation solution. Treated seed mass is urged by vacuum pump and compressed air continuously supplied from below into pipeline and further into discharge hopper. Seed mass is delivered from discharge hopper lower part under the action of directed compressed air flow. All mentioned processes are controlled by microprocessor. Method provides 100% treatment of seeds with preparation solution, with consumption of preparation solution being three times less than that required by known methods. Method allows any seed material to be treated at any season, since dose of 3 l/t of seeds of aqueous solution of preparation does not considerably increase seed moisture content. Method is used for treating seeds before laying for storage or sowing of seeds. EFFECT: increased efficiency, simplified method and improved quality of seeds. 1 dwg
Patent RU-2167283-C1 (RU)
Title: Method of developing water-flooded oil pool
Inventor: ROMANOV G V
IPC: E21B43/22
Filed: 1999-10-15
Granted: 2001-05-20
Abstract: FIELD: oil producing industry, particularly, methods of development of water-flooded oil pools by injection of physico-chemical substances. SUBSTANCE: method involves injection of disperse system into injection well and oil recovery by means of producing wells. Preliminarily determined, on basis of theoretical and laboratory researches is relative phase permeability for water and oil of given formation depending on their concentration. Curve of variation of filtering resistance of mixture depending on its composition is constructed. Injection of disperse system is carried out in two stages. At the first stage, suspension on hydrophilic base is injected with suspension viscosity selected so that disperse system filtering resistance exceeds maximum resistance of water-oil mixture of given formation by a factor of 1.5-5. Then upon reduction of injectivity of injection wells by a factor of 1.8-3.5, water-oil emulsion is injected which is formed from products of said formation. content of water in emulsion is successively increased from 0 to 100%. Suspension disperse phase is used in the form of crushed substance with sizes of particles commensurable with sizes of formation pores, for instance, bentonite clay wood flour, phosphogypsum, etc. EFFECT: higher efficiency of final development of water-flooded oil pool due to creation of blocking effect optimal for concrete formation in reservoirs washed with water; increased coefficient of oil recovery with subsequent stimulation of reservoir containing residual oil. 2 cl, 1 dwg, 2 tbl
Patent AU-2004300468-C1 (AU)
Title: Spatial spreading in a multi-antenna communication system
Inventor: ZHENG LIZHONG
IPC: H04J99/00
Filed: 2004-12-15
Granted: 2009-10-01
Abstract: Spatial spreading is performed in a multi-antenna system to randomize an “effective” channel observed by a receiving entity for each transmitted data symbol block. For a MIMO system, at a transmitting entity, data is processed (e.g., encoded, interleaved, and modulated) to obtain ND data symbol blocks to be transmitted in NM transmission spans, where ND≥1 and NM>1. The ND blocks are partitioned into NM data symbol subblocks, one subblock for each transmission span. A steering matrix is selected (e.g., in a deterministic or pseudo-random manner from among a set of L steering matrices, where L>1) for each subblock. Each data symbol subblock is spatially processed with the steering matrix selected for that subblock to obtain transmit symbols, which are further processed and transmitted via NT transmit antennas in one transmission span. The ND data symbol blocks are thus spatially processed with NM steering matrices and observe an ensemble of channels.
Patent AU-2015347309-C1 (AU)
Title: Mechanical separator for a biological fluid
Inventor: LOSADA ROBERT J
IPC: B01L3/00
Filed: 2015-03-16
Granted: 2018-11-15
Abstract: A separation assembly for separation of a fluid into first and second parts is disclosed. A container has a sidewall defining an interior, the container defining a longitudinal axis between the first end and the second end. A separator body is disposed within the interior having a through-hole defined therethrough. The separator body includes a first part, and a second part interfaced with the first part, wherein the separator body is transitionable from a first position wherein the through-hole is provided in fluid-receiving alignment with the first end of the container, to a second position wherein the through-hole is provided substantially perpendicular to the longitudinal axis of the container. In the first position, a through-axis of the through-hole of the separator body is in a plane that is not parallel with a plane containing the longitudinal axis of the container.
Patent AU-2017335953-C1 (AU)
Title: Pyrimidoquinazoline pigment, method for manufacturing pyrimidoquinazoline pigment, and pigment colorant
Inventor: IGUCHI KAZUKI
IPC: C09B67/20
Filed: 2017-05-12
Granted: 2020-04-30
Abstract: The purpose of the present invention is to provide: a pyrimidoquinazoline pigment which has a novel pyrimidine skeleton providing excellent pigment properties such as tinting strength and durability and excellent infrared reflectivity; a method for manufacturing the pyrimidoquinazoline pigment; and a pigment colorant that uses the pyrimidoquinazoline pigment. The present invention provides a pyrimidoquinazoline pigment represented by general formula (1) (in the general formula (1), R
Patent RU-2166351-C1 (RU)
Title: Disk filter
Inventor: TIMONIN A S
IPC: B01D33/21
Filed: 2000-03-29
Granted: 2001-05-10
Abstract: FIELD: cleaning liquids from mechanical inclusions; mining-and-concentrating and coal-mining industries, metallurgy, chemical food-processing and other industries. SUBSTANCE: disk filter includes filtering disks consisting of independent sectors; these sectors are secured on sectionalized shaft fitted with distributing heads and trunnions at its ends; trunnions are fitted in bearings mounted in bedframe of suspension bath; provision is also made for drive of shaft. Suspension bath has chambers consisting of two movable halves partially embracing the surface of filtering disk; at the bottom all chambers are interconnected by means of suspension supply manifold; this manifold is provided with flexible inserts between movable and fixed parts of manifold and on sections of manifold connecting the chambers; at the top of chambers mechanism for opening and closing halves of chambers is mounted; elastic seal is secured over contour of halves of chambers; filter is provided with stirrer. EFFECT: increased throughput of filter. 6 dwg
Patent RU-2170547-C1 (RU)
Inventor: ZHERLOV G K
IPC: A61B17/00
Filed: 2000-04-10
Granted: 2001-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves creating valvular choledochojejunal anastomosis in forming and excising seromuscular membrane area at the distal segment of the small intestine. Seromuscular sutures are put-in beyond the superior edge of the seromuscular membrane of the mucosubmucous area of intestine 7-8 mm above the distal segment of the choledochus. Then suture is put through the submucous intestine membrane and all layers of the choledochus The choledochus and mucosubmucous membrane area of the jejune is into the lumen of the jejune by means of anterior seromuscular sutures passing 7-8 mm above the internal suture and inferior edge of the inferior edge of the seromuscular membrane of the mucosubmucous area. 3-4 interrupted serous sutures are stitched on the posterior choledochus surface and cecal segment of intestine. Acute angle is formed between the choledochus and intestine. Jejunojejunal end-to-side anastomosis is built. EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications. 8 dwg
Patent RU-2168846-C1 (RU)
Title: Chaotic oscillator
Inventor: PROKOPENKO V G
IPC: H03B29/00
Filed: 2000-05-15
Granted: 2001-06-10
Abstract: FIELD: radio engineering, applicable as a source of chaotic electromagnetic oscillations. SUBSTANCE: the chaotic oscillator has a device with a negative resistance composed of four transistors, two current sources and one resistor, two inductance coils, capacitors and a non-linear element consisting of four transistors, four resistors and a current source. EFFECT: excited chaotic oscillations in a bipolar series resonance system expanded operating temperature range. 2 dwg
Patent RU-2172719-C1 (RU)
Title: Method for isolation of rare-earth minerals from acidic solutions
IPC: C01F17/20
Filed: 2000-07-17
Granted: 2001-08-27
Abstract: FIELD: industrial inorganic processes. SUBSTANCE: invention provides method for isolation of rare-earth minerals from acidic solutions with low initial rare-earth mineral level, which method can be utilized in integrated processing of phosphate stock, in particular when isolating alkali-earth minerals from phosphogypsum acidic leaching solutions and from solutions obtained in phosphate stock nitric acid decomposition. For that, initial solution is supplemented by organophosphorus collector in the form of dialkyl phosphoric acid by blowing solution with gas to form foamed rare- earth product, which is then separated. Separated product is treated with nitric or hydrochloric acid with concentration at least 4N at 70-100 C to transfer rare-earth mineral into solution, which is separated from thereby regenerated collector. One volume of nitric or hydrochloric acid is used to successively treat at least 2 portions of foamed product. In addition, initial nitric-phosphoric acid solution with 2.7 g/l of calcium ion is used, which is preliminarily neutralized to pH 0.3-1.0. When collector is being added, temperature of solution is maintained no higher than 60 C. To initial solution, in which molar ratio Ln 2 O 3 :CaO≅0.015, sulfate ion before neutralization with ammonia is added to provide molar ratio CaO:SO       2-   4        = 1:(0.5- 1.0) and crystallizing calcium sulfate is separated. EFFECT: increased rare-earth mineral isolation efficiency in the form, which is most suitable for further utilization, and simultaneously achieved regeneration of expensive dialkyl phosphoric acids. 4 cl, 1 tbl, 8 ex
Patent RU-2185648-C1 (RU)
Inventor: SOKOLOV V I
IPC: G03H1/28
Filed: 2001-03-13
Granted: 2002-07-20
Abstract: FIELD: laser technology. SUBSTANCE: mask-free process of laser- induced formation of periodic relief on surface of semiconductor materials can find use in production of single-frequency semiconductor laser with distributed feedback. Surface of semiconductor material in contact with chemical etching agent is illuminated by two coherent laser beams creating interference picture with period d 1 . Then it is illuminated by two coherent laser beams forming interference picture with period d 2  not equal to d 1 . Illumination of surface of semiconductor material is carried out in the form of multiple train of cycles which number either exceeds or equals ten. Each cycle includes illumination of surface of semiconductor material first by two coherent laser beams creating interference picture with period d 1  and then by two coherent laser beams forming interference picture with period d 2  not equal to d 1 . Illumination time in each cycle by pair of beams is chosen on condition that amplitude of relief in the course of this time increases by not more than 0.5 nm. EFFECT: high precision of process. 2 dwg
Patent RU-2196249-C1 (RU)
Inventor: KOSHKIN K I
IPC: F04B47/00
Filed: 2001-05-11
Granted: 2003-01-10
Abstract: FIELD: oil production; plants for pumping emulsion oils and gas-and-liquid mixtures out of deep oil wells. SUBSTANCE: proposed unit includes tubing string with liner and sucker-rod insert pump with main suction valve. Tubing string has bearing taper seat where cylinder of sucker-rod pump is mounted by its mounting taper surface. Radial holes and passage are used for communicating the cylinder cavity with additional suction valve. EFFECT: increased production of oil; increased service life of oil-well equipment. 2 cl, 1 dwg
Patent RU-2188707-C1 (RU)
Title: Catalyst for deep oxidation of organic compounds and carbon monoxide in gaseous effluents and method of catalyst production (versions)
Inventor: MULINA T V
IPC: B01J37/04
Filed: 2001-05-23
Granted: 2002-09-10
Abstract: FIELD: catalysts and methods of production of oxide catalysts used in processes of deep oxidation of organic compounds and carbon monoxide in gaseous effluents of industrial plants. SUBSTANCE: catalyst includes oxides of chromium, copper, and aluminum oxide with additional compound containing at least one compound of element from groups: alkali and alkali-earth metals, silicon, iron in amount of 0.01-2.0 wt.%. Catalyst includes in terms of oxides, wt.%: chromium oxide, 5-25; copper oxide, 5-25; aluminum oxide, the balance with at least one additional compound of element from group including alkali or alkali-earth metals, silicon, iron in amount of 0.01-2.0 wt. %. Methods (versions) of production of said catalyst are described. The first method consists in mixing of components containing compounds of chromium, copper, aluminum hydroxide with additional compound, with subsequent molding, drying and calcination. The second method consists in impregnation of carrier including aluminum oxide with additional compound, solution of compounds of chromium and copper, drying and calcination. EFFECT: higher catalytic activity of catalyst in oxidation reactions and increased mechanical strength as compared with prototype. 8 cl, 2 tbl, 8 ex
Patent RU-2205959-C1 (RU)
Inventor: MAGDYCH V I
IPC: E21D20/00
Filed: 2001-09-17
Granted: 2003-06-10
Abstract: FIELD: mining; applicable in support of underground mine workings. SUBSTANCE: cartridged mineral fixing agent includes shell containing binding mixture. Shell is made of water permeable material. Binding mixture consists of mineral mixture produced by combined grinding of portland cement, alumina slag, gypsum and setting accelerator in form of soda ash. Method of fixing agent production includes obtaining of binding mixture and shell filling. Alumina slag before combined grinding of agent components is preliminarily ground to fineness of grinding of agent components is preliminarily ground to fineness of grinding corresponding to 5-10% residue on sieve with 80 mcm meshes. Combined grinding of fixing agent components is carried out up to specific surface of 4000-6000 sq. cm. Shell is filled with compaction of mixture. EFFECT: reduced terms of mixture hardening and simple production. 3 cl
Patent RU-2190534-C1 (RU)
Title: Способ печати
Inventor: MAKSIMOVSKIJ S N
IPC: B41F9/00
Filed: 2001-10-15
Granted: 2002-10-10
Abstract: Изобретение относится к средствам для печати, в частности как простейшей, так и высокохудожественной печатной продукции на носителях различного типа. Способ печати осуществляют путем создания на поверхности формного цилиндра зеркального слоя для отражения лазерных лучей, нанесения на него слоя краски и образования из него изображения путем удаления заданных точек красочного слоя импульсами лазерного излучения. Воздействие на один и тот же объем красочного слоя, ограниченный размерами светового пятна, падающим и отраженным лучами позволяет снизить необходимую мощность источников лазерного излучения, использовать дешевые источники излучения, повысить скорость печати и обеспечить печать на носителях любого типа. 6 з.п.ф-лы, 5 ил.
Patent RU-2208798-C1 (RU)
Inventor: KAZACHKOV JU P
IPC: G01R33/032
Filed: 2001-12-25
Granted: 2003-07-20
Abstract: FIELD: physics of high-density energies. SUBSTANCE: invention is intended for measurement of strength of current in high-power electric physical installations. Facility measuring heavy currents has source of luminous radiation polarized linearly, turns of two light guides, polarization- insensitive connector of light guides, analyzer and register. Turns of light guides embrace wire with measured current in opposite directions. Source of luminous radiation is optically coupled to input of first light guide which output is optically coupled through light guide connector to input of second light guide which output is optically connected to analyzer. Output of the later is connected to register. Light guides are produced from magnetooptical materials with Verdet constant correspondingly V 1 , V 2 , V 2  = V 1 -T/2I max  where T is period of unambiguity of conversion function of analyzer; I max  is upper limit of range of measured currents. EFFECT: expanded upper boundary of range of measured currents. 1 dwg