baber/WOPTO huggingface dataset:
Patent RU-2085619-C1 (RU)
Title: Bottom of aluminium electrolyzer
Inventor: DEREVYAGIN VIKTOR N
IPC: C25B3/28
Filed: 1994-02-08
Granted: 1997-07-27
Abstract: FIELD: electrolytic aluminium production. SUBSTANCE: invention is aimed at increasing operation life of electrolyzer bottom and grade of aluminium produced from cryolite/silica smelts. Level of carbon-containing interblock joint in block-assembled electrolyzer bottom is below the level of working surface of bottom block. Level of joint may be the same as that of lower (great) base of trapezoidal part of bottom block. Level of carbon-containing interblock joint may also constitute 1-2 heights of cavity of lower part of bottom block. Cavity thus arising in the upper part of joint may be filled with nonconducting material, advantageously silica. EFFECT: improved cathode unit of electrolyzer. 3 cl, 2 dwg, 1 tbl
Patent RU-2089683-C1 (RU)
Title: Method for producing yarn in twister with hollow spindle
Inventor: LAVRENTEVA EKATERINA P
IPC: D02G3/28
Filed: 1994-04-29
Granted: 1997-09-10
Abstract: FIELD: textile industry, in particular, production of gently sloping bulked knitting yarn. SUBSTANCE: method involves producing yarn by guiding two components through channel. Twist bulked chemical thread used as one component is supplied into channel of hollow spindle under tension from feeding frame. Yarn of staple filaments used as second component is supplied into channel of hollow spindle from bobbin. Linear density of chemical thread is 6-10 times as large as that of yarn of staple filaments. EFFECT: increased efficiency, simplified method and improved quality of yarn.
Patent RU-2063299-C1 (RU)
Title: Steel casting ladle
Inventor: DANILOV PETR M
IPC: B22D11/08
Filed: 1994-05-25
Granted: 1996-07-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: steel casting ladle includes jacket which bottom has steel plate with sockets to mount casting cups and gate installed in socket positioned in discharge hole of ladle. Ladle bottom is reinforced with rigid ribs. Arrangement of casting sockets in steel plate ensures stability of their position when taking in vertical jet of metal during casting which prevents washout of ingot mould and raises quality of cast metal. EFFECT: raised quality of cast metal. 2 dwg
Patent RU-2068497-C1 (RU)
Title: Apparatus for spraying liquid feeding to mining machine cutting tool
Inventor: ZABURDYAEV GENNADIJ S
IPC: E21C35/18
Filed: 1994-07-13
Granted: 1996-10-27
Abstract: FIELD: mining, working tools of mining machines. SUBSTANCE: apparatus has mounted on executive organ cutting tool chuck with through longitudinal canal, in which there is capable to turn around its longitudinal axis cutting tool with tool bit; formed by supporting surface of body of executive organ and longitudinal canal walls working chamber; locking tool, elastic and sopping members; canal for feeding and ring-shaped canal for passing of spraying liquid. New thing is that locking tool is made in the form of conical narrowing of longitudinal canal in cutting tool chuck and cylindrical neck with capability to locate cutting tool chuck cylindrical tail part in it and working chamber is made in the form of communicating with neck funnel turned in direction of executive organ body supporting surface and communicating with canal for spraying liquid feeding. In the case on supporting surface of executive organ body coaxially with longitudinal canal there is blind cavity for elastic member location. EFFECT: improved design of apparatus. 4 cl, 3 dwg
Patent RU-2123005-C1 (RU)
Title: Alkaloid compounds, method of their preparing, pharmaceutical composition
Inventor: EHTSIO BOMBARDELLI
IPC: C07D487/14
Filed: 1994-07-13
Granted: 1998-12-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to new alkaloids from Mappia foetida (foetidines 1 and 2) of the general formula (I)   where R is H (1) or R is OCH 3  (2). These water-soluble alkaloids are precursors of camptothecin and 9-methoxycamptothecin which are present in all parts of plant being the latter are water-insoluble. New water-soluble alkaloids can be used for parenteral administration that ensures to avoid the use of toxic vehicles and unwanted chemical derivatives. Foetidines are obtained by extraction of different parts of plant Mappia foetida with aliphatic low-molecular alcohols or ketones. New water-soluble alkaloids show anticancer and antiviral properties. EFFECT: improved method of preparing. 8 cl, 2 ex
Patent RU-2073641-C1 (RU)
Title: Solvent of carbon for synthesis of diamond
Inventor: BORIMSKIJ ALEKSANDR IVANOVICH
IPC: C01B31/06
Filed: 1994-09-15
Granted: 1997-02-20
Abstract: FIELD: manufacturing of diamond instruments. SUBSTANCE: proposed solvent comprises (mass %): ferrum 30.0-80.0, manganese 15.0-65.0, silicium 0.5-8.5. Said solvent also may contain at least one alloying element (which is chosen of V, Nb, Ta, Cu, Cr, Mo, W, Co, Ni), quantity of said alloying element is 0.5-20.0 mass % and/or 0.2-5.0 mass % of carbon. EFFECT: increased solubility of carbon and increased degree of conversion of graphite into diamond. 3 cl, 3 tbl
Patent RU-2085271-C1 (RU)
Title: Apparatus for foaming bituminous binder
Inventor: BABANIN VLADIMIR I
IPC: B01F25/70
Filed: 1994-09-21
Granted: 1997-07-27
Abstract: FIELD: chemical engineering. SUBSTANCE: apparatus designed for mixing bituminous binder with solid fillers has hollow cylindrical chamber, one of its bases having branch pipe for discharging foamed binder. The chamber is provided with two inlet pipes for loading binder, one of which is installed tangentially to chamber and the other along its axis. The latter pipe encloses a swirling means. Outlet opening of this pipe is positioned on the level where tangentially installed inlet pipe is disposed. The chamber also has an additional inlet pipe for loading blowing agent and means to break the latter into drops. EFFECT: increased magnification degree of foam owing to improved mixing of lowing agent with binder. 2 cl, 1 dwg
Patent RU-2120661-C1 (RU)
Title: Method for processing of credit requests and device which implements said method
Inventor: NAM-NO LI
IPC: H04L12/54
Filed: 1994-10-12
Granted: 1998-10-20
Abstract: FIELD: bank equipment for processing checks and cards using public communication network. SUBSTANCE: device for querying credit status of check or credit card using public telephone communication network has credit requesting terminal, which is connected to communication line, line multiplexer for serial access to communication lines, each of which is connected to corresponding credit request terminals. In addition device has multiplexer which is connected to router of public communication network in order to provide access to communication lines, and computing center for information processing. EFFECT: increased speed of processing requests for checks and credit cards. 10 cl, 17 dwg
Patent RU-2084673-C1 (RU)
Title: Method of manufacturing sleeve for internal combustion engine
Inventor: BUKHANOVA IRINA F
IPC: F02F1/18
Filed: 1994-11-01
Granted: 1997-07-20
Abstract: FIELD: engine engineering. SUBSTANCE: after preliminary machining the sleeve is treated by heat for hardening. Before heating sleeve portion 13 of its inner side, which corresponds to the zone of contact of the sleeve with the piston, and portion 14 of its outer side corresponding the zone of contact of the sleeve with the cooling jacket are covered with an absorber. The absorbing covering is dried and the sleeve is cooled up to a temperature 20-30°C. Portion 13 is then heated by a laser. EFFECT: simplified method. 3 dwg
Patent RU-2115252-C1 (RU)
Title: Clock phase detector
Inventor: BERTOL D LANKL
IPC: H04B15/00
Filed: 1993-06-03
Granted: 1998-07-10
Abstract: FIELD: synchronous transmission of data. SUBSTANCE: to obtain clock phase criteria in the communication system receiver, two adjacent values of count for duration of symbol 2 are formed from received signal, as well as an additional intermediate value of count lying in the middle between these two values. For such a clock phase detector jitter, depending on the repeating structure of digital signal, should be eliminated. It is attained by modification of the Gardner method, which takes into account the influence of noise of adjacent symbols on the clock phase criterion. EFFECT: reduced natural jitter. 2 cl, 8 dwg
Patent RU-2076017-C1 (RU)
Title: Builtup cutting tool
Inventor: NEKRASOV YURIJ I
IPC: B23B27/16
Filed: 1995-01-27
Granted: 1997-03-27
Abstract: FIELD: metal working. SUBSTANCE: builtup cutting tool includes cutting blade with opening secured to angular seat of body by means of headed rod and pressure device having slide block with angular cutout and mounted in opening of body whose axis crosses axis of said rod. Sleeve having end surface inclined relative to its axis is arranged coaxially relative to said rod and tightened by nut screwed on threaded end portion of rod. Inclined surface of sleeve engages with annular cutout of slide block arranged in dead opening oriented towards angle of seat in said body. At turning on said nut, cutting blade is simultaneously tightened along supporting and lateral surfaces and to angle of seat. EFFECT: improved design. 2 dwg
Patent RU-2076239-C1 (RU)
Title: Windwheel blade
Inventor: PETINOV VLADIMIR ILICH
IPC: F03D1/06
Filed: 1995-02-07
Granted: 1997-03-27
Abstract: FIELD: wind-power engineering. SUBSTANCE: windwheel blade has heather with front and pointed rear edges, top and bottom planes. Bottom and top planes are joined with from of part of cylindrical surface or radius r calculated by using formula r=2,744 v 2 /ω, where r is radius of cylindrical surface, m; 2.774 is square speed factor; v is speed of air particles flowing onto blade, mps; ω is acceleration of air particles, m/sq.s. EFFECT: improved design. 1 dwg
Patent RU-2110090-C1 (RU)
Title: Fuzzy probabilistic automaton
Inventor: BERSHTEJN L S
IPC: G06F17/18
Filed: 1995-03-31
Granted: 1998-04-27
Abstract: FIELD: computer engineering, control systems, in particular, adaptive fuzzy controllers for objects which mathematical model is a priori imprecise and functional goal is expressed in fuzzy terms. SUBSTANCE: device has first memory unit 2, second memory unit 3, state choosing unit 6, third memory unit 7, first commutator 9, output signal choosing unit 10, second commutator 12, clock oscillator 13, first random code generator 14, second random code generator 15, fourth memory unit 16, first maximal code detector 18, fifth memory unit 20, second maximal code detector 22. EFFECT: increased functional capabilities. 7 cl, 21 dwg
Patent RU-2105748-C1 (RU)
Title: Explosive composition
Inventor: KOSTOCHKO A V
IPC: C06B31/50
Filed: 1995-04-19
Granted: 1998-02-27
Abstract: FIELD: explosives. SUBSTANCE: explosives finding use in blasting operations in mining industry contains ammonium nitrate, powder crumbs, colloxylin, nitroglycerol, diethylene glycol dinitrate, urea, and paraffin. Composition is prepared on the basis of ballistite technology and exhibits elevated water resistance. Powder crumbs are prepared through crushing outdated ballistite-type powders or off-use charges. EFFECT: reduced cost due to using rejects. 1 tbl
Patent RU-2084163-C1 (RU)
Title: Method of beverage production
Inventor: KHRAMTSOV ANDREJ GEORGIEVICH
IPC: A23C21/02
Filed: 1995-06-05
Granted: 1997-07-20
Abstract: FIELD: dairy industry. SUBSTANCE: industrial ferment prepared on pure cultures L. acidophilus and B. bifidum, growth stimulator obtained by treatment of subcondensed whey with calcium hydroxide were added to the pasteurized cooled whey followed by acidification with acid whey subjected for electrodialysis. EFFECT: improved method of preparing. 4 cl, 2 tbl
Patent RU-2098671-C1 (RU)
Inventor: PCHENTLESHEV VALERIJ T
IPC: F04F1/00
Filed: 1995-08-22
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering: pumps and compressors. SUBSTANCE: pump has two reservoirs, each partially filled with liquid and partially with gas. Chamber is provided which can be placed in communication periodically and in turn with gas-filled space of first reservoir and with liquid-filled space of second reservoir. External gas supply source is connected to gas-filled space of first reservoir. Pump is connected to water-filled space of first reservoir. Pump output is connected to second reservoir. Gas consumer is connected to gas-filled space of second reservoir. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2074829-C1 (RU)
Title: Device to check condition of rail track
Inventor: GLAZKOV MIKHAIL A
IPC: E01B35/00
Filed: 1995-09-11
Granted: 1997-03-10
Abstract: FIELD: railway transport; checking and evaluating condition of rail tracks. SUBSTANCE: device has body vertical and horizontal acceleration pickups installed on suction part of track measuring rail car, axle box vertical acceleration pickups installed on wheelset axle boxes outside car body portion, n contactless pickup of optical waves of measurement of vertical and horizontal displacements of rail head relative to car installed on outer surface of car bottom, two contactless pickups of optical gauge width measurement waves installed on wheel bogie outside car body portion, axle box- to-car body vertical displacement pickups installed on car body, odometer installed axle box of one of wheelsets and gyroscopic system to determine relative bearing angle and roll and pitch angles of car body relative to horizon plane installed on board the track measuring car. Outputs of pickups are connected to corresponding matching devices for analog-digital conversion of information and bringing it to common format. Device has computer complex with input - output bus, first and second personal computers. Outputs of matching devices are connected through input-output bus to inputs of parallel port of first personal computer for collecting information, its preliminary processing and calculating parameters of rail gauge. Inputs-outputs of series interface of first personal computer are connected with inputs-outputs of series interface of second personal computer for analyzing, processing and putting out information. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2139562-C1 (RU)
Inventor: KAPLJA EH I
IPC: G04F10/04
Filed: 1995-10-17
Granted: 1999-10-10
Abstract: Изобретение может быть использовано для измерения временных интервалов в автоматике, медтехнике, вычислительной технике и телеметрических системах. Способ основан на подсчете импульсов эталонной последовательности, уложившихся на исследуемом интервале, и коррекции данных подсчета по результатам анализа, фаз эталонной последовательности в начале и конце измеряемого интервала. Новым является то, что перед началом преобразования определяют критерий окончания подсчета и задают режим преобразования. Для подсчета передают последовательность, фаза которой совпала с началом преобразования. При поступлении входного сигнала, совпадающего с фазой (π,2π) эталонной последовательности, стробируют модуляцию фазы эталонной последовательности относительно момента фазы π и исключают формирование сигнала считывания. Фазу последующего импульса эталонной последовательности синхронизируют с началом последующего входного сигнала. Корректируют результат подсчета при совпадении входного сигнала с фазой (π,2π) эталонной последовательности. При выполнении критерия окончания подсчета подсчет импульсов блокируют. Формируют сигнал синхронизации последующей обработки цифрового кода в момент первой фазы π эталонной последовательности при поступлении входного сигнала. Способ позволяет выполнять преобразование с программируемым законом: от первого входного сигнала или от каждого предыдущего до последующего. 2 с.п. ф-лы, 5 ил.
Patent RU-2096614-C1 (RU)
Title: Dynamic striking device
Inventor: ROGOV VLADIMIR A
IPC: E21C37/18
Filed: 1995-11-13
Granted: 1997-11-20
Abstract: FIELD: striking machinery and equipment. SUBSTANCE: these devices can be used for crushing rock, creating dynamic vibrations, etc. For higher striking power and creating shock wave of various configuration, device is provided with laser energy source installed on body, input and output pipe unions, and light guides with high coefficient of absorption secured on belt in parallel to each other with possibility for coaxial location with laser energy source. Light guides are of variable cross-sectional area, and laser energy source is connected with belt feed mechanism through control system. Pusher is spring-biased with respect to body. EFFECT: high efficiency. 1 cl, 6 dwg
Patent RU-2106289-C1 (RU)
Title: Pressed licorice root binder
Inventor: KRUZHILIN I P
IPC: A01F15/14
Filed: 1995-12-05
Granted: 1998-03-10
Abstract: FIELD: agricultural engineering; binding of licorice roots pressed by hydraulic press. SUBSTANCE: device consists of crossing pairs of binding tapes whose ends are connected by buckles. Each buckle is provided with detents in form of cylinders with trunnions and port to let binding tape ends in and out. Semicylindrical opposite cavities are located at both sides of port and higher than port and wedge-type locks are installed at places of mating of cavities and port. Side walls of each buckle are provided with two pairs of coaxial vertical slots for accommodating trunnions of detents. Cylinders of detents embraced by ends of binding tapes are mated with semicylindrical cavities. EFFECT: enlarged operating capabilities. 5 cl, 7 dwg
Patent RU-2135470-C1 (RU)
Title: Nipecotinic acid derivatives as agents that prevent blood clot formation
Inventor: MEHRI PEHT BIVERS
IPC: A61P7/02
Filed: 1995-03-14
Granted: 1999-08-27
Abstract: FIELD: medicine. SUBSTANCE: compounds based on fibrinogen of formula:   wherein X 1  and X 2  are H 2  or O; Y is (CH 2 ) m , CH(NHCOR 3 )-(CH 2 ) m ,, CH(NH 2 (CH 2 ) m ; A is NHR 1 ,C(:NH)NH 2  or pyperidine or pyrrolidine; Z is (CH 2 ) n ,CH(CO 2 R 4 )(CH 2 ) n ; R 1  is hydrogen alkyl or CH(NH)NH 2 ;; R 2  is hydrogen or alkyl; R 3  is alkoxy or alkyl; R 4  is alkyl or arylalkyl; R 6  is hydrogen, alkyl or arylalkyl; m is integer of 0-3; n is integer of 0-2, are thrombocyte aggregation inhibitors useful for treatment of blood coagulation disorders. EFFECT: improved properties of the title compounds. 8 cl, 19 ex, 4 tbl
Patent RU-2100417-C1 (RU)
Title: Feedstock composition for producing briquetted fuel
Inventor: KHOKHLOV ANTON L
IPC: C10L5/42
Filed: 1996-02-20
Granted: 1997-12-27
Abstract: FIELD: briquetted fuel for use in household and industry, as well as heat-insulating material. SUBSTANCE: composition comprises wood-processing wastes, manure and petroleum processing wastes, components being taken in following weight ratio, wt.-% wood-processing wastes, 25-65; manure, 30-60; petroleum-processing wastes, 5-15. As petroleum-processing wastes, composition comprises fuel oil, petroleum oil and solid residue resulting from petroleum distillation and having softening temperature at about 90 C. EFFECT: reduced cost of valuable fuel produced from cheap and readily available wastes. 2 cl, 1 tbl
Patent RU-2092318-C1 (RU)
Title: Granulating screw extruder
Inventor: LOGINOV VLADIMIR YA
IPC: B30B9/12
Filed: 1996-03-26
Granted: 1997-10-10
Abstract: FIELD: used in processing of highly concentrated polydispersion materials with high viscosity, limited margin of shear stress, low adhesion ability in various industries, for instance, in chemical (production of catalysts), food and other industries. SUBSTANCE: granulating screw extruder includes body, bushing whose internal surface has screw wave riffles with periodically varying cross-section of depression of arbitrary shape, screw multichannel extruder. Wave depressions of riffles are displaced relative to one another so that sectional area of all riffles in any cross-section of body is the same. EFFECT: prevented tear-off of mass from riffles in axial cross-sections, particular, in gaps between screw flange and riffled bushing that results in higher output of extruder with preserved stability of molding process and extended range of composition and properties of treated filled compounds. 2 dwg
Patent RU-2116249-C1 (RU)
Title: Microporous crystalline silicoalumphosphate, method of preparation thereof, catalyst, and sorbent
Inventor: RUNE VENDEL BO
IPC: C01B39/54
Filed: 1994-07-22
Granted: 1998-07-27
Abstract: FIELD: manufacture of catalysts and sorbents. SUBSTANCE: present invention describes microporous crystalline silicoalumophosphate PUW-18. After synthesis and calcination, the composition comprises theoretically H x Si x Al y P z O 2 , wherein X is between 0.005 and 0.1 and Y and Z are between 0.4 and 0.6. Product has structure AEI and has acidic properties. Present invention also describes method of preparing product. PUW-18 is effective when using it as sorbent and as catalyst when olefin are produced from methanol. EFFECT: more efficient preparation method. 11 cl, 5 ex, 4 tbl
Patent RU-2087822-C1 (RU)
Inventor: MARGOLIN GENNADIJ A
IPC: F28F9/007
Filed: 1996-04-18
Granted: 1997-08-20
Abstract: FIELD: cooling and condensing of gaseous, vaporous and liquid media in recovery of oil and petroleum products in oil refining , petrochemical and other industries. SUBSTANCE: horizontal apparatus of delivery or suction type includes tube bundle with distributing chambers secured on supporting members for displacement in case of thermal expansion; all members are mounted separately on module-type framework provided with struts. Apparatus is provided with counter-weights-compensators to compensate for vertical bending loads. Supports of tube bundle are made in form of load- bearing members of framework located lengthwise relative to tube bundle. Supports of tube bundle may be made in form of vertical load-bearing walls built in framework and provided with tube supporting members. One distributing chamber of tube bundle may be of floating type; in this case, end of tube bundle shall be rigidly secured on supporting members on side of other distributing chamber. Counter-weights- compensators may be made in form terminal members of framework located as cantilever relative to struts. Counter-weights-compensators may be additionally provided with device regulating the amount of their compensating force. This device may be made in form of rods adjustable in length and articulated on ends of cantilever sections and struts of framework. Length of each cantilever section of apparatus is no less than 0.5 of length between struts of framework and outreach of struts from framework is no more than 0.5 of total height of apparatus which is in its turn does not exceed 1.6 of its width. EFFECT: enhanced reliability. 5 cl, 4 dwg
Patent RU-2120046-C1 (RU)
Title: Two-stroke internal combustion engine
Inventor: DIKALOV B A
IPC: F02B75/28
Filed: 1996-05-13
Granted: 1998-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: two-stroke internal combustion engines has two working cylinders 2 and one compression cylinder 3, working pistons 8 and compression piston 9 installed in cylinders. Engine has holder 14 on inner surface of which races are made to permit shifting of rollers 12 of rod 11 onto races and, as a result, change of compression ratio in cylinders. Profile of races corresponds to odd number of dead points. Holder 14 is installed for movement along cylinder block axis through value equal to summary width of races. EFFECT: enlarged operating capabilities of engine due to provision of possibility of changing compression ratio and number of working strokes per revolution of holder. 3 dwg
Patent RU-2107593-C1 (RU)
Title: Method of blank milling with variable allowance
Inventor: MARKOV A M
IPC: B23C3/00
Filed: 1996-05-21
Granted: 1998-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: prior to machining, section with maximum allowance is determined on blank, and value of contact area of milling cutter and blank is calculated for it. When machining of this section milling cutter axis is set perpendicularly to direction of feed. When machining the remaining sections of blank surface end milling cutter rake is determined preliminarily for every section so that contact area of working surface of end milling cutter and blank on given section is equal to contact area of end milling cutter working surface and blank on section with maximum allowance. EFFECT: more efficient machining of parts. 4 dwg