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1. 发明授权

US4024035A Method for electric extraction of non-ferrous metals from their solutions 失效
标题翻译：从有色金属溶液中提取有色金属的方法
公开(公告)号：US4024035A
公开(公告)日：1977-05-17
申请号：US593777
申请日：1975-07-07
申请人： Ivan Dimitrov Enchev , Eliesser Persiado Ilel , Nikola Tzanov Kunchev , Kiril Georgiev Harizanov , Vladimir Vetov Genevski , Nedelcho Draganov Draganov , Georgi Alexandrov Haralampiev , Todor Ivanov Smilenov , Yossif Genchev Stoyanov , Alexander Minchev Alexandrov
发明人： Ivan Dimitrov Enchev , Eliesser Persiado Ilel , Nikola Tzanov Kunchev , Kiril Georgiev Harizanov , Vladimir Vetov Genevski , Nedelcho Draganov Draganov , Georgi Alexandrov Haralampiev , Todor Ivanov Smilenov , Yossif Genchev Stoyanov , Alexander Minchev Alexandrov
IPC分类号： C25C1/00 , C25C7/06 , C25D5/18
CPC分类号： C25C7/06
摘要： Method of and system for electric extraction of non-ferrous metals from their solutions. The process is effected by applying a reversing electric current of different duration for the current for the electric extraction and the dissolution. The process is conducted simultaneously in two groups of electrolytic baths, the electric current for dissolution for each group of electrolytic baths being provided by the electric current for electric extraction in the other group of electrolytic baths.
摘要翻译：从有色金属溶液中提取有色金属的方法和系统。该过程通过对用于电提取和溶解的电流施加不同持续时间的反向电流来实现。该过程同时在两组电解槽中进行，每组电解槽的溶解电流由另一组电解槽中用于电提取的电流提供。

2. 发明授权

US4105527A Electric system for electric extraction of non-ferrous metals from their solutions 失效
标题翻译：用于从其解决方案中提取非金属金属的电气系统
公开(公告)号：US4105527A
公开(公告)日：1978-08-08
申请号：US647573
申请日：1976-01-08
申请人： Ivan D. Enchev , Elieser P. Ilel , Nikola T. Kunchev , Kiril G. Harizanov , Vladimir V. Genevski , Nedelcho D. Draganov , Alexander M. Alexandrov , Georgi A. Haralampiev , Todor I. Smilenov , Yossif G. Stoyanov
发明人： Ivan D. Enchev , Elieser P. Ilel , Nikola T. Kunchev , Kiril G. Harizanov , Vladimir V. Genevski , Nedelcho D. Draganov , Alexander M. Alexandrov , Georgi A. Haralampiev , Todor I. Smilenov , Yossif G. Stoyanov
IPC分类号： C25C1/08 , C25C1/16 , C25C7/06 , C25B15/02
CPC分类号： C25C1/08 , C25C1/16 , C25C7/06 , Y10S204/07 , Y10S204/09
摘要： System for electric extraction of non-ferrous metals from their solutions. The system includes means for applying a reversing electric current of different duration for the current for the electric extraction and the dissolution. The system has means for conducting the process simultaneously in two groups of electrolytic baths, the electric current for dissolution for each group of electrolytic baths being provided by the electric current for electric extraction in the other group of electrolytic baths.

3. 发明授权

US4078040A Method of employing elemental zinc for the purification of aqueous solutions of metallic salts 失效
标题翻译：使用元素锌纯化金属盐水溶液的方法
公开(公告)号：US4078040A
公开(公告)日：1978-03-07
申请号：US726492
申请日：1976-09-27
申请人： Angel Dimitrov Milkov , Miladin Ivanov Kolarov , Nikola Tzanov Kunchev , Iliya Marinov Iliev , Kostadin Stankov Spassov , Georgi Stoykov Buyukliev
发明人： Angel Dimitrov Milkov , Miladin Ivanov Kolarov , Nikola Tzanov Kunchev , Iliya Marinov Iliev , Kostadin Stankov Spassov , Georgi Stoykov Buyukliev
IPC分类号： C01G9/06 , C22B3/46
CPC分类号： C01G9/06 , C22B19/26 , C22B3/46 , Y02P10/234
摘要： An improved technique for purifying a solution of metallic salts from copper and cadmium contained in such solution is described. A bed of zinc granules is disposed on a grid at the bottom of a vertically arranged, cylindrical reaction chamber. The solution to be purified is pumped upwardly through the grid and the zinc bed at a speed in the range of 0.08-0.5 m/sec. to impart a turbulent motion to the zinc granules throughout the height of the reaction chamber. The turbulence causes the copper-cadmium cake adhering to the zinc particles during the reaction to separate from the granules, so that the separated cake flows out of the reaction chamber with the purified liquid to be quickly and easily removed therefrom.
摘要翻译：描述了一种用于纯化这种溶液中所含的铜和镉金属盐溶液的改进技术。锌颗粒床设置在垂直布置的圆柱形反应室底部的格栅上。将要净化的溶液以0.08-0.5m / sec的速度向上泵送通过格栅和锌床。以在反应室的整个高度处向锌颗粒施加湍流运动。湍流导致反应过程中附着在锌粒子上的铜镉饼与颗粒分离，使得分离的滤饼与纯化液体一起流出反应室，从而快速且容易地从其中除去。

4. 发明专利

BG110627A УСТРОЙСТВО ЗА КОМПОСТИРАНЕ 未知
公开(公告)号：BG110627A
公开(公告)日：2011-09-30
申请号：BG11062710
申请日：2010-03-31
申请人： ROUSENSKI OUNIVERSITET ANGEL KUNCHEV
发明人： BELOEV HRISTO , RADOULOV PETUR , ATANASOV ANGEL , DIMITROV PETUR , STOYANOV KALOYAN
IPC分类号： C05F17/02
摘要： Изобретениетосеотнасядоустройствозакомпостираненарастенияи растителниостатъцинамястотонадобиванетоимилинаспециалниплощадки. Устройствотозакомпостиранесесъстоиотрама, съставенаотдвечасти (1 и 3), разположениеднаследдруга. Къмпреднатастрананапърватачастнарамата (1) еразположенподбиращо-нарязващротор (2), азаднатай странае свързанас преднатастрананавторатачастнарамата (3), коятов заднатасистранае закрепенакъмтрактор (4). Отдветестранинавторатачастнарамата (3) сазакрепениопорниколела (5), ав преднатай странасаразположениединнаддругсъбирателнишнекове (6 и 7), катонапречнои задтяхе разположенвентилатор (8). Наизходанавентилатора (8) езакрепеннаправляващрегулируемулей (9), катонаротораму (10) шарнирносазакрепенинадробяващиножове (11), анакожухаму (12) - контраножове (13).

5. 发明专利

BG31608A1 TELEVISION UNIT FOR INDICATION AND RECORDING THE COORDINATES OF IMAGE,USING LIGHT PEN 未知
公开(公告)号：BG31608A1
公开(公告)日：1982-02-15
申请号：BG4927480
申请日：1980-10-07
申请人： KUNCHEV , CEDENSUREN , BUMBAROV
发明人： KUNCHEV , CEDENSUREN , BUMBAROV
IPC分类号： G06K11/00 , H04N7/02

6. 发明专利

ES1149188U CERRAMIENTO PARA VIDRIO O SIMILAR 未知
公开(公告)号：ES1149188U
公开(公告)日：2016-01-20
申请号：ES201531020
申请日：2014-11-19
申请人： KUNCHEV KUTSAROV NANKO
发明人： KUNCHEV KUTSAROV NANKO
IPC分类号： E06B3/02 , E06B3/46
摘要： 1. Cerramiento de vidrio o similar del tipo de los que comprenden al menos tres cuerpos u hojas (1a, 1b, 1c) preferentemente de vidrio, asociados a una variedad de perfiles (2, 3), y donde dichos perfiles (2, 3) encajan geométricamente de tal forma que equilibra la carga de las hojas (1a, 1b, 1c); y que está caracterizado porque en su parte superior, las hojas (1, 1b, 1c), incorporan al menos un perfil superior (2), que incorpora internamente un sistema de apertura segura de las hojas, y donde dicho perfil (2) a su vez se encuentra asociado a unos herrajes (4); que incorporan una serie de embellecedores y/o tapones (5); y donde, en su parte inferior, las hojas (1a, 1b, 1c) se encuentran unidas a al menos un perfil inferior (3) que incorpora internamente, un sistema de engrase asociado con un sistema de apertura (8) compuesto por una bisagra a modo de guía y que tiene su radio desplazado, y donde todo ello, se encuentra unido a unos raíles de desplazamiento (9).

7. 发明专利

BG63586B1 METHOD AND DEVICE FOR PYRAMIDAL PATTERN ENCODING 未知
公开(公告)号：BG63586B1
公开(公告)日：2002-05-31
申请号：BG10361999
申请日：1999-07-29
申请人： KUNCHEV RUMEN K
发明人： KUNCHEV RUMEN K
IPC分类号： H04N19/132 , H04N19/59 , H04N19/635 , H04N1/415 , G06T9/40
摘要： The method and the device are used in the systems for transmitting photo- and TV-patterns across digital networks of the ISDN, ATM, Internet, satellite and cable connection canal types, etc. According to the method based on the pattern decomposition by inverse differential pyramid, the pattern is approximated by polynomial function the coefficients of which are determined by regression analysis, or by a pattern produced by inverse orthogonal conversion of the filtered transformant of the input pattern after preserving in it a small number of low frequency coefficients. These coefficients form the "zero" level (peak) of the pyramid. For forming its next level from the input pattern its approximation is subtracted, determined by the coefficients of the "zero" level. The "zero" difference pattern produced is divided in four equal in form and size sub-patterns and for each of them analogous operations are applied for finding their respective approximating patterns. For loss-free (reversible) compression 1/4 of the coefficient in the adjacent sub-patterns are reduced based on their relations, and entropy encoding is applied on the remaining ones. To increase the compression coefficient encoding without visual losses is applied without bilateral "trimming" from top and bottom of the low information levels of the pyramid and quantizing the coefficients in the remaining levels before their entropy encoding. The device allows recursive calculation of the decomposition without any use of decimation and interpolation. 2 claims, 2 figure

8. 发明专利

BG100257A METHOD FOR COPPER EXTRACTION OF RAW LEAD AND TREATMENT OF THE TURNED OUT PRODUCTS 未知
公开(公告)号：BG100257A
公开(公告)日：1997-06-30
申请号：BG10025795
申请日：1995-12-27
申请人： KUNCHEV , DOBREV , LESIDRENSKI , MALATSEV , VLAEV , KUNCHEVA
发明人： KUNCHEV NIKOLA TS , DOBREV NIKOLA I , LESIDRENSKI PENCHO D , MALATSEV STOJAN G , VLAEV STOJAN V , KUNCHEVA MIROSLAVA N
IPC分类号： C22B13/06
摘要： The invention relates to a method for the extraction of copper of raw lead by liquation of sulphidation by subsequent treatment of the copper-arsenic byproducts by soda melting. By the method, the raw lead, after separation of the build-up along the chute of the melting furnace (byproduct 1), is subjected to coarse copper extraction by liquation and also in addition of powder sulphur in two successive stages where copper dross of reduced arsenic content (byproducts 2 & 3) is separated. The latter is treated separately or together with byproduct 1 by soda melting where copper-lead matte and alkaline-slag enriched arsenic is produced without forming any speiss.

9. 发明专利

BG40286A1 DIGITAL CORRECTOR OF TELEVISION IMAGE SHARPNES 未知
公开(公告)号：BG40286A1
公开(公告)日：1986-11-14
申请号：BG7071885
申请日：1985-06-17
申请人： KUNCHEV
发明人： KUNCHEV
IPC分类号： G06F15/00

10. 发明专利

BG2962U1 УРЕДБА ЗА ИЗПИТВАНЕ НА ПНЕВМАТИЧНИ ГУМИ ЗА ЛЕК АВТОМОБИЛ 未知
公开(公告)号：BG2962U1
公开(公告)日：2018-06-29
申请号：BG388817
申请日：2017-10-26
申请人： KUNCHEV LILO
发明人： KUNCHEV LILO , PETROV YULIAN
IPC分类号： G01M17/02
摘要： Уредбатазаизпитваненапневматичнигумизалекавтомобилсъдържанатоварващарама (3) свъзможностзапромянанатеглоточрезпоставяненадопълнителнокалибриранитежести (11), натоварващатарама (3) есвързанас подвижнарама (9) чрезшарнирнавръзка (2), теглителнотоустройство (1) ес възможностзапромянананадлъжнияъгълнаизпитванотоавтомобилноколело (8) чрезмеханизъм (7), спирачнасистема, състоящасеотспирачендиск (4) ихидравличенспираченапарат (10), закрепеникъмвъртящиясевал (16), къмкойтов дватамукраясамонтираниизмервателниустройства, снабденис тензометричнивъзприематели (15) заотчитаненавертикалнитеи хоризонталнитесили, разположениотдветестранинавъртящиясевал (16), свъзможностзаподмянанаизпитванотоколелов диапазонот 10”?19”цоловигумизалекавтомобил, икъмнеяе добавенареактивнащанга (19) итахогенератор (18), койтодававъзможностзаизмерваненаоборотитенадвижещотосеколелои определянеточниямоментнаспиране (блокираненаизмервателнотоколело). Целияттозикомплект, бездопълнителниприспособленияи настройкиможедасеприкачикъмтеглещотопревозносредство, катозапазвавсичкитесифункционалнивъзможности.

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