baber/WOPTO huggingface dataset:
Patent RU-2135610-C1 (RU)
Title: Method of hydrometallurgical zinc sulfide-into-zinc sulfate conversion from zinc sulfide-containing ores and concentrates
Inventor: N ROBERT O'BRAJEN
IPC: C22B19/00
Filed: 1995-08-09
Granted: 1999-08-27
Abstract: FIELD: hydrometallurgy. SUBSTANCE: ore containing zinc and copper sulfides is brought into contact with conversion solution wherein concentration of sulfuric acid ranges from about 45 to about 70 wt % at temperature between 90 C and temperature below boiling point of conversion solution. Conditions are provided for continuous formation of hydrogen sulfide in amount high enough to prevent copper sulfide oxidation. These conditions are maintained until all zinc sulfide available is chemically converted, after which precipitated ZnSO 4 •H 2 O crystals and remaining ore solids are separated from conversion solution. EFFECT: reduced number of operations and reduced expenses. 8 cl, 1 dwg, 2 tbl
Patent RU-2115111-C1 (RU)
Title: Process of x-ray/fluorescent determination of element composition of analyzed material
Inventor: KOZIN A N
IPC: G01N23/223
Filed: 1997-03-28
Granted: 1998-07-10
Abstract: FIELD: qualitative and quantitative determination of content of chemical elements by X-ray/fluorescent process with correction of influence of disturbing effects of scanning. SUBSTANCE: process includes irradiation of sample by decelerated radiation of X-ray tube and registration of distribution of intensity of secondary radiation. Sample of material is irradiated by pulses. Each next pulse differs from previous one by minimum length of wave by constant value by feed of voltage with amplitude changing by constant value to tube. Composition of material is judged by distribution of values of intensities of secondary radiation obtained by consistent subtraction of each previous value of intensity from each next one. EFFECT: increased authenticity of process. 4 dwg
Patent RU-2114737-C1 (RU)
Title: Drug plant baling press
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01F15/02
Filed: 1997-07-10
Granted: 1998-07-10
Abstract: FIELD: equipment for pressing and baling agricultural products, such as uncleaned whole dried roots and roots of wild and cultivated grass plants. SUBSTANCE: drug plant baling press has immovable cross members connected with guides carrying movable cross members of main and auxiliary compression chambers provided with compression punches and charging troughs with hydraulically controlled gates. Apparatus is further provided with two pairs of vertical and horizontal devices for feeding binding metal tapes. EFFECT: increased efficiency, wider range of usage in different branches of industry and high density of pressed material. 47 cl, 38 dwg
Patent RU-2135231-C1 (RU)
Title: Method for preparing teeth for artificial denture setup
Inventor: PROKHONCHUKOV A A
IPC: A61N5/067
Filed: 1997-07-14
Granted: 1999-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing anchor teeth roots to pulsating laser radiation in known operation mode, before setting up bridge prosthesis. Significant drop in compensatory potential of periodontium taking place, the second laser radiation exposure course is to be applied. EFFECT: enhanced effectiveness of the method.
Patent RU-2127448-C1 (RU)
Title: Telecommunication organizer
Inventor: GUKHMAN A G
IPC: G06F13/00
Filed: 1997-11-27
Granted: 1999-03-10
Abstract: FIELD: computer engineering, communication devices, in particular, devices for processing and distribution of data flows between different information systems with different information presentation protocols. SUBSTANCE: device has central processing unit, memory unit, sound interface, video interface, computer equipment interface, and display. In addition device has units for receiving and transmitting information and control signals for remote control, rewriting flash memory unit, bus amplifiers, video interfaces, interfaces for remote information transmission, telephone line interfaces, cordless information exchange interfaces, card interfaces and interfaces of chronometer information. EFFECT: possibility of information transmission between telecommunication, radio and TV broadcasting networks, audio and video equipment without computers, possibility to use as telephone set and autonomous data storage equipment. 2 cl, 14 dwg, 3 tbl
Patent RU-2139642-C1 (RU)
Title: Method for allocating shifts of pseudorandom-noise pilot signal in mobile communication system
Inventor: PIEONG-KHVAN VI
IPC: H04B1/707
Filed: 1998-03-10
Granted: 1999-10-10
Abstract: FIELD: base stations of mobile digital communication systems. SUBSTANCE: single group is subdivided into set of sub-groups, and set of main and stand-by base stations, each incorporating set of sectors, is sequenced in each of respective sub-groups. Then shift of pseudorandom-noise pilot signal is allocated to each sector so as difference in pseudorandom-noise signal shifts between particular sector and next one in same base station were equal to pilot-signal increment multiplied by number of sub-groups in group corresponding to sector number, that difference in shifts of pseudorandom-noise signals in similar sectors of respective base stations of different sub-groups were consistent with pilot- signal increment, and that difference in shifts of pseudorandom- noise signals of similar sectors in particular base station and in next one in same sub-group were equal to number of sub-groups multiplied by number of sectors in base station and by pilot- signal increment. EFFECT: improved allocation of pseudorandom-noise signal shifts. 12 cl, 12 dwg, 5 tbl
Patent RU-2151983-C1 (RU)
Title: Process of drying of agricultural products
Inventor: ZIMIN E M
IPC: F26B3/08
Filed: 1998-03-17
Granted: 2000-06-27
Abstract: FIELD: drying of loose agricultural products, predominantly grains and seeds. SUBSTANCE: process consists in preliminary heating and drying of seeds in chamber of gravitational movement of dense layer under temperature of heat transfer agent equal to 65-75 C and in subsequent drying of seeds in alternating fluidized and incident layer moved along trajectory approaching sinusoid with direct extreme sections. Trajectory of movement is chosen so that while layer transfers from fluidized state to incident one and vice versa layer of product is turned over. In sections of incident layer product is blown through in transverse direction and in sections of fluidized layer transporting flow of heat transfer agent is brought into product with uniform distribution of it over surface of layer. EFFECT: enhanced quality of dried product and intensified drying process. 3 cl, 1 dwg
Patent RU-2132610-C1 (RU)
Title: Farm animal and bird heating apparatus
Inventor: BORODIN I F
IPC: A01K29/00
Filed: 1998-04-29
Granted: 1999-07-10
Abstract: FIELD: agriculture, in particular, general and local heating of animals and birds by radiant heaters. SUBSTANCE: apparatus has unit for setting temperature and radiation-convective heat-exchange from animal or bird infrared emitter during their different developmental stages in case of variation of air temperature in house, respiration calorimeter and unit for controlling convective-radiation heat-exchange level during different growth and developmental stages of animal or bird. In the process of detecting heat fluxes, obtained data is compared with variable parameters of animal or bird, which are set from outside. Change in temperature of water in respiration calorimeter corresponding to change in temperature of animal or bird model must agree with predetermined dependence. EFFECT: increased efficiency, provision for optimum energy supply and precise adjustment of required temperature mode in animal or bird habitat in accordance with existing standards. 5 dwg
Patent RU-2142592-C1 (RU)
Title: Vent-safety valve
Inventor: BELJAKOV V V
IPC: F16K17/00
Filed: 1998-06-03
Granted: 1999-12-10
Abstract: FIELD: disposal of excess gases from cryogenic fuel tanks at an increase of pressure in them above the permissible value, applicable in pneumo- hydraulic systems of any branch of mechanical engineering. SUBSTANCE: the vent- safety valve has a body inlet and outlet channels and vent cavity, seat and seal with packings connected to the rod of the control valve, bellows assembly, detachable intermediate body and a regulating device. The bellows assembly is connected to the seal and has internal and external cavities. The external cavity of the bellow assembly communicates with the atmosphere. The valve is furnished with two inlet and one outlet blow-off pipe connections, tie-rod located in the internal cavity of the bellows assembly. The tie-rod kinematically joints the seal to the control valve rod by means of the hinge- joints made at its ends and lower flanged and upper adapters. The adapters form clearances in the axial direction, respectively, by the internal end of the upper adapter and flanging made on the end face of the control valve and internal end of the seal and flanging of the lower adapter. An inlet and one outlet blow-off connections are installed in the detachable intermediate body. They communicate with the internal cavity of the bellows assembly. The outlet connection communicates with the atmosphere. The valve body accommodates also the second inlet blow-off connection. It communicates with the outlet channel through the vent cavity. The external surface of the vent-safety valve is coated with heat-insulating material. The control valve has a radial packing in the form of a fluoroplastic ring with a tab located on the piston of the control valve. The regulating device is made in the form of a nut and bush with bosses and located in the detachable intermediate body for axial movement. EFFECT: considerably simplified design, reduced mass, enhanced reliability. 4 cl, 1 dwg
Patent RU-2129173-C1 (RU)
Inventor: MALYSHEV A N
IPC: D03D15/527
Filed: 1998-06-30
Granted: 1999-04-20
Abstract: FIELD: textile industry. SUBSTANCE: protective cloth relates to camouflage-appearance textiles provided with fire- resistant, water-, oil-, and dirt-repellent impregnation agents and is intended for sewing of special military clothes. Cloth, both in its warp and shute, is made from integrated two-component thread consisting of composite aramide thread (30-60 wt %) twisted together with cotton yarn with density at least 15 tex and twisting at least 450 tw/m (70-40 wt %). Composite aramide thread has density at least 8 tex and twisting at least 110 tw/m. Yarn and thread have unidirectional twisting that is inverse to that of integrated thread which is at least 280 tw/m. Surface density of the cloth is at least 100 g/sq.m. As aramide thread, threads based on poly-p-phenyleneterephthalamide, poly-p- phenylenebenzoimidazolterephthalamide and their copolymers can be utilized. EFFECT: improved working characteristics. 3 cl, 5 ex
Patent RU-2151681-C1 (RU)
Title: Tumbling apparatus
Inventor: IVANOV A N
IPC: B24B31/02
Filed: 1998-08-11
Granted: 2000-06-27
Abstract: FIELD: finishing, trimming and strengthening parts in free pelletized medium, possibly in machine- and instrument making for dimensionless working of complex-shape parts. SUBSTANCE: apparatus includes multisection zigzag shaped drum. Lateral surface of each section of drum is formed by two similar non-equilateral trapeziums alternatively joined by means of one equilateral trapezium and second equilateral trapezium whose height is less than that of first one. Lower bases of all trapeziums are equal one to another and they are less than their upper bases also being the same for all four trapeziums. Ends of drum sections form squares; square of successive section is turned relative to square of previous one by angle equal to 180 degres. Each next joined section has sides of square of lower base equal to sides of square of upper base of previous section. EFFECT: increased useful life of apparatus, enhanced intensity of tumbling due to increased degree of mixing. 8 dwg
Patent RU-2135654-C1 (RU)
Title: Woven frame of conveyor belt
Inventor: KERIMOV S G
IPC: B65G15/34
Filed: 1998-10-28
Granted: 1999-08-27
Abstract: FIELD: conveyor belts. SUBSTANCE: woven frame has two parallel superposed on each other woven structures of the same weave of at least two layers and joined together by warp threads passing from upper layer to lower one and back and by one periphery layer of weft threads of each of two woven structures combined into one common central layer. Each of two combined woven structures has threads of filling weft. Central layer has in addition to connecting weft threads, weft core-spun yarns. In this case, repeat of warp weave in central weft layer equals 8-12, and weft filling of central layer is twice as high as filling of the remaining weft layer with ratio of linear densities of warp and weft of woven frame ranging within 0.1-1.0. EFFECT: optimal longitudinal flexibility and lateral rigidity. 2 dwg, 1 tbl
Patent RU-2140980-C1 (RU)
Title: Strain of fungus mortiriella alpina peyronel bs-2 for production of polyunsaturated higher fatty acids and their derivatives
Inventor: SUKHANOV V A
IPC: C12P7/64
Filed: 1998-12-07
Granted: 1999-11-10
Abstract: FIELD: industrial microbiology, biotechnology. SUBSTANCE: invention proposes a new strain of Mortiriella alpina Peyronel BS-2 (VKM F-3625D) producing lipids of high content of polyunsaturated higher fatty acids, in part, arachidonic acid (C 20:4, W-6) - up to 60-65%. The strain produces also eicosapentaenoic acid (C 20:5, W-3) and docosahexaenoic acid (C 22:6, W-3). A mixture of these polyunsaturated higher fatty acids is used for production of different preparations used in agriculture, veterinary science, medicine, cosmetology and food industry. The outlook of the use of the strain is provided by the high level of arachidonic acid producing. EFFECT: fungus strain indicated above, high yield of polyunsaturated fatty acids. 2 tbl, 9 ex
Patent RU-2142661-C1 (RU)
Inventor: SHVEJKIN V I
IPC: H01L27/15
Filed: 1998-12-29
Granted: 1999-12-10
Abstract: Использование: оптоэлектронная техника, а именно эффективные, мощные, сверхяркие и компактные полупроводниковые диодные источники спонтанного излучения с узкой диаграммой направленности, которые применяются в устройствах отображения информации: световых указателях, светофорных приборах, полноцветных дисплеях, экранах и проекционных бытовых телевизорах; в волоконно-оптических системах связи и передачи информации, при создании медицинской аппаратуры, для накачки твердотельных и волоконных лазеров и усилителей, а также как светодиоды белого освещения взамен вакуумных ламп накаливания и электролюминесцентных ламп. Сущность изобретения: предложена оригинальная конструкция гетероструктуры, сформированная с соответствующим образом выбранными составами, толщинами, числом ее слоев и подслоев, а также оригинальное исполнение области выхода излучения, выполненной из материалов с заданными величинами их показателей преломления и соответствующими углами наклона оптических граней. Это позволило сформировать направленное спонтанное излучение с последующим эффективным выводом его области выхода. Технический результат - увеличение внешней эффективности, энергетической мощности, световой мощности и силы излучения, реализация широкого диапазона направлений вывода и увеличение направленности спонтанного излучения в инжекционных излучателях, в том числе многолучевых излучателей, излучательных линеек и матриц, в том числе с автономным включением каждого луча при упрощении технологии их изготовления. 36 з.п. ф-лы, 1 табл., 22 ил.
Patent RU-2157817-C1 (RU)
Title: Mixed complex nitric acid esters of cellulose with capralactam groups, and method of preparation thereof
Inventor: LOGINOV N P
IPC: C09D101/18
Filed: 1999-03-19
Granted: 2000-10-20
Abstract: FIELD: manufacture of plastic materials, adhesives, paints, roll coatings, solid fuels with lower combustion rate. SUBSTANCE: described are mixed complex of cellulose with caprolactam groups of general formula : [C 6 H 7 O 2 (OH) (3-X-Y) (ONO 2 ) (X-K) (NH(CH 2 ) 5 COOH) (K+Y) ] N  wherein X is 2.0-2.9; Y is 0-(3-x); k+Y is 0.1-1.0; N is 200-1000 as high-molecular adhesive components, paintwork materials, polymeric materials, mixed solid fuels with higher elasticity and lower combustion rate. Also described is method of preparation thereof. EFFECT: improved properties of the title compounds. 3 cl, 2 tbl
Patent RU-2149442-C1 (RU)
Title: Device for modulo seven multiplication
Inventor: MUZYCHENKO O N
IPC: G06F7/72
Filed: 1999-03-16
Granted: 2000-05-20
Abstract: FIELD: computer engineering, in particular, systems for transmission and processing of digital information. SUBSTANCE: goal of invention is achieved by decreased number of elements and decreased number of their inputs. Device has six AND gates and three OR gates. In addition device has eight modulo two adders and two prohibition gates. EFFECT: simplified design. 1 dwg, 1 tbl
Patent RU-2151304-C1 (RU)
Inventor: FEJMAN V G
IPC: F01K13/00
Filed: 1999-03-25
Granted: 2000-06-20
Abstract: Изобретение относится к теплоэнергетике и может быть применено для управления приводами механизмов собственных нужд теплоэнергоустановок, содержащими тепловой двигатель и электромашину, подключенную к энергосистеме через преобразователь частоты. Способ заключается в регулировании расхода подводимого к тепловому двигателю рабочего тела, возврате отработавшего тепла, регулировании производительности механизма собственных нужд и согласовании параметров электромашины с энергосистемой путем преобразования частоты. Согласно изобретению изменение электрической мощности электромашины осуществляют в диапазоне, охватывающем ее двигательный и генераторный режимы, путем воздействия на преобразователь частоты, регулирование производительности механизма собственных нужд выполняют путем изменения электрической мощности электромашины, а регулирование расхода подводимого к тепловому двигателю рабочего тела ведут в соответствии с приведенным в описании расчетным выражением, использующим текущие измерения параметров привода. Изобретение позволяет расширить пределы маневрирования электрической мощностью теплоэнергоустановки и минимизировать суммарные затраты на тепловую и электрическую энергию с учетом возврата отработавшего в тепловом двигателе рабочего тела. 1 ил.
Patent RU-2152364-C1 (RU)
Title: METHOD OF PREPARING AsxS1-x (X=0
Inventor: ANANICHEV V A
IPC: C03C4/10
Filed: 1999-07-27
Granted: 2000-07-10
Abstract: 10-0.45), As x Se 1-x  (X=0-0.60). FIELD: electronic technology, fiber optics, and electronography more particularly synthesis of glasses As x S 1-x  (X= 0.10-0.45), As x Se 1-x  (X=0-0.60). SUBSTANCE: reaction chamber containing As, S and Se is further added with Cl in sealed container and chamber is then evacuated and container containing chlorine is made to open, and chamber is heated to 600 C to obtain gradient cm -1  which is equal or higher than room temperature in chamber. Method makes it possible to prepare elementary As, S, Se and As-S, As-Se and As-S-Se system chalcogenide glasses containing T max ≥ 600 ° C-T min ≤ wt % of impurities. EFFECT: more efficient preparation method and increased transparency of glasses within frequency range of 750-4000 ≤ 1×10 -4 .
Patent RU-2164864-C1 (RU)
Inventor: BATALIN A E
IPC: B27N3/02
Filed: 1999-08-25
Granted: 2001-04-10
Abstract: FIELD: production of composite materials from natural-origin organic filler. SUBSTANCE: method consists in milling, fractionation and drying of organic mainly wood component, charging of particles of this component and thermoplastic binder by opposite electric charges, mixing of charged particles of organic component and binder, heating of the obtained mixture for subsequent moulding of articles. Particles of organic component and binder are charged by feeding of them to the surface of the rotating rotor. EFFECT: production of nontoxic composite material with high physicomechanical properties. 5 cl, 1 dwg
Patent RU-2166880-C1 (RU)
Title: Способ производства основы из цитрусовых плодов для замутненных напитков
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 1999-09-01
Granted: 2001-05-20
Abstract: Изобретение относится к пищеконцентратной промышленности и может быть использовано при производстве концентратов напитков. Способ предусматривает экстрагирование горьких веществ из флаведо цитрусовых плодов, обрабатывание плодов липидсодержащим экстрактом биомассы микроорганизмов Pythium catenulatum и выдерживание, а затем дробление и концентрирование дробленой массы с получением целевого продукта; данный способ позволяет повысить стойкость основы к микробиальной порче.
Patent RU-2163154-C1 (RU)
Inventor: SHUBIN V E
IPC: A61N1/16
Filed: 1999-12-08
Granted: 2001-02-20
Abstract: FIELD: medical equipment, applicable for protection of medical personnel and patients against negative radiations accompanying the operation of electric and power devices, may also be used for reduction of the level of toxicants in products and solutions of various application. SUBSTANCE: the device has a plate, whose one side carries six metal applicators, and the other side of the plate accommodates additional six metal applicators having the shape of a triangle, square, pentagon, hexagon, heptagon, and octagon, as well as an applicator in the form of a circle, whose area is coated with a layer of crumbs of flint with a grain size of at least 0.5 mm. The applicator in the form of a circle is positioned in the centre of the plate, the metal applicators are located around it, their centers are positioned from the centre of the plate at a distance of at least two circle radii, and the metal applicators on one side of the plate are made similarly to the respective metal applicators on the other side of the plate, and positioned on the plate surface symmetrically to them. The metal applicators may be made of n layers on metal, at least one of them is a magnetic one. EFFECT: enhanced intensity of radiation with a bandpass response. 2 cl, 1 dwg
Patent BR-PI0504990-C1 (BR)
Title: sistema redutor de consumo de energia e respectiva placa de conversão de sinal
Inventor: ALMEIDA PETERSON LIMA DE
IPC: B29C45/76
Filed: 2005-11-04
Abstract: SISTEMA REDUTOR DE CONSUMO DE ENERGIA E RESPECTIVA PLACA DE CONVERSãO DE SINAL. Sistema redutor de consumo de energia e respectiva placa de conversão de sinal, especialmente de um sistema de montagem de um dispositivo elétrico auxiliar na redução de carga de energia de injetaras ressalte.
Patent BR-PI0603591-C1 (BR)
Title: sistema eletrÈnico de falta de água na rede
Inventor: DA COSTA AUGUSTYNCZK DULCE
IPC: G01F23/16
Filed: 2006-08-22
Abstract: SISTEMA ELETRÈNICO DE FALTA DE áGUA NA REDE. Apresentando-se um sistema que tem o objetivo de antecipar e solucionar os problemas ocasionados pela falta de água, alertando os usuários, evitando que fiquem com a caixa d'água totalmente vazia. Por conseqLlência de desabastecimento de água na rede e/ou vazamento de água entre o hidrómetro e a caixa d'água evitando o desperdícios de água e/ou roubo do hidrómetro e torneiras prevenindo transtornos e prejuízos. Acionador indicador eletrónico de alta pressão de água é instalado próximo a de caixa d'água, e funciona quando não está entrando água na caixa d'água por falta de água da rede e/ou vazamento entre o hidrómetro e a caixa d'água e/ou roubo do hidrómetro e torneiras. Com algum desses acontecimentos, reduz a pressão no diafragma, acionando o interruptor, que através dc fio de ligação, liga o circuito Painel Alerta Sinalizador Sonoro e Visual, através do buzzer dispara um sinal sonoro pelo orifício por aproximadamente 30 segundos, com a opção de ser desligado manualmente e, ao mesmo tempo acende o led bicolor ficando acessa de contínuo. Quando acontece a normalização da pressão de água no diafragma, o buzzer disparará uni sinal sonoro por aproximadamente 30 segundos e o led bicolor apaga indicando que a abastecimento de água no imóvel voltou ao normal.