baber/WOPTO huggingface dataset:
Patent RU-2063961-C1 (RU)
Title: Method of formamide synthesis
IPC: C07C231/02
Filed: 1993-09-30
Granted: 1996-07-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: formamide. Reagent 1: HCOOH. Reagent 2: NH 3 . Reaction conditions: interaction is carried out at 30-110 C in the presence of water at mass ratio water : acid = 1:(1-20) followed by decomposition of salt formed at 150-180 C in the presence of NH 3  at mole ratio HCOOH : NH 3  = 1:(0.1-1.0). EFFECT: improved method of synthesis. 2 tbl
Patent RU-2061563-C1 (RU)
Title: Method of rolling thin bands
Inventor: ISAEVICH LEONID ALEKSANDROVICH
IPC: B21B13/00
Filed: 1993-12-01
Granted: 1996-06-10
Abstract: FIELD: rolling equipment, namely providing a decreased thickness difference of bands, being rolled, by self-adjustment of an interroll gap upon cold rolling of thin bands. SUBSTANCE: method is being realized with use of an apparatus, having two smooth rolls. A lower roll is provided by a drive mechanism. An upper roll is an idle one. Deformation is being performed with use of the drive roll and the non-driven roll; upon a change of a thickness of a piece, being rolled, the non-driven roll is being moved along an arc of a circle. EFFECT: enhanced quality of rolled thin bands due to their lowered thickness difference. 1 dwg
Patent RU-2074967-C1 (RU)
Title: Rotary engine
Inventor: KUZNETSOV VIKTOR V
IPC: F02B53/00
Filed: 1994-02-18
Granted: 1997-03-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has cylinder with crank mechanism mechanically coupled with power takeoff shaft. Intake and bypass valves are installed in cylinder head. Through bypass valve cylinder communicates with spherical combustion chamber arranged on stator rim and is connected with stator space through guide nozzle at other side. Engine cylinder, combustion chamber and engine stator are rigidly interconnected. Stator space is made in form of cylinder with two covers. Rotor is installed in stator space on bearings secured in stator covers. Rotor simultaneously plays the part of engine flywheel. Rotor tightly fits to inner surface of stator over perimeter and is provided with several spaces over perimeter into which combustion products are directed through guide nozzle, thus setting rotor into rotary motion. Hole for power takeoff shaft is made in one of covers. EFFECT: improved reliability of operation. 4 cl, 2 dwg
Patent RU-2118529-C1 (RU)
Inventor: MAZUR IVAN ANTONOVICH
IPC: A61K31/5375
Filed: 1994-04-28
Granted: 1998-09-10
Abstract: FIELD: veterinary science. SUBSTANCE: preparation has 2-mercaptobenzthiazole and morpholinium 3-methyl-1,2,4-triazolyl-5-triacetate as the main active components. Preparation shows the expressed curative effectiveness and can be used for treatment of animals with gastroenteritis of noninfectious etiology. EFFECT: enhanced effectiveness of preparation.
Patent RU-2104029-C1 (RU)
Inventor: SAMSONOV V N
IPC: A61K8/44
Filed: 1994-05-30
Granted: 1998-02-10
Abstract: FIELD: medicine, chemical-pharmaceutical industry. SUBSTANCE: method of cream preparing involves preparing cream base, active addition containing phytoextracts, amino acids and trace elements that is mixed with cream base at definite regime. The obtained agent provides nutrition and regeneration of skin and can be used at traumas. EFFECT: improved method of preparing.
Patent RU-2118488-C1 (RU)
Inventor: NADEZHDINA NADEZHDA EVSTAF EVN
IPC: G01N33/46
Filed: 1994-07-07
Granted: 1998-09-10
Abstract: FIELD: irrigated cultivation. SUBSTANCE: method includes determination duration of refreshing-moistening watering which is performed till current value of diagnostic index gets below critical value again when measuring the relative xylem flow rate up to end of light period of day. Device intended for method realization is provided with unit which separates minimum value of flow rate, illumination sensor and count-and-storage unit. The latter consists of two cells inputs of which are supplied with signals shifted relative to one another in time set by pulse generator which is part of device control circuit. EFFECT: enhanced control. 2 cl, 3 dwg
Patent RU-2091039-C1 (RU)
Title: Method for preparing fodder additive from coarse vegetable raw material
Inventor: VOLF VLADIMIR V
IPC: A23K10/32
Filed: 1994-07-27
Granted: 1997-09-27
Abstract: FIELD: fodder production. SUBSTANCE: method involves preliminarily moistening shredded vegetable mass in water. Then mass is shredded by water dispersion with various acid properties (anolyte and catholyte). When granulated fodder additive is produced, liquid fraction is used as biological additive at isothermal method of fodder preparation. EFFECT: higher efficiency. 3 cl
Patent RU-2101046-C1 (RU)
Inventor: ZHIZHINA NINA ALEKSANDROVNA
IPC: A61N5/06
Filed: 1994-08-23
Granted: 1998-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying laser radiation combined with surgical treatment of pathological focuses. Double-sided irradiation of carotid sinuses is conducted by means of semiconductor gallium arsenide laser with 0.85-0.95 mcm wavelength, 2-4 W power, 40-150 Hz pulse repetition frequency and 60-240 s exposure time. 6-14 procedures are administered for a treatment course. EFFECT: enhanced effectiveness and higher quality of treatment.
Patent RU-2076923-C1 (RU)
Title: Method of formation of flagging screen in water-encroached rocks
Inventor: PEREZHILOV ALEKSEJ E
IPC: E02D19/18
Filed: 1994-11-22
Granted: 1997-04-10
Abstract: FIELD: mining industry. SUBSTANCE: invention can be specifically used to limit inflow of water from water-bearing horizon to working level of open pit and to create normal conditions for development of mineral resources. Method of formation of plugging screen in water-encroached rocks provides for drilling of inclined-directional holes with sections of "horizontal" shafts in thickness of water-bearing horizon, pumping of grouting mortar into mass of water-encroached rocks through walls of holes to produce continuous screen over entire thickness of water-bearing horizon along perimeter of open pit. In process of performance of grouting operations one should observe joining of separate sections into one complete screen which will make it possible to convey water inflow beyond outline of working. Screen is formed by stopes. Formation of following stope is conducted after hardening of previous one. EFFECT: creation of normal conditions for development of mineral resources. 14 cl
Patent RU-2086477-C1 (RU)
Title: Vertical or short takeoff and landing aircraft
Inventor: PCHENTLESHEV VALERIJ T
IPC: B64C29/04
Filed: 1994-12-21
Granted: 1997-08-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: aircraft comprises lift-thrust or cruise engine provided with two nozzles and lift-jet engine. Nozzles of both jet engines are located in center portion of fuselage, i.e. engines are located by their nozzles towards each other. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2086817-C1 (RU)
Title: Sliding friction unit
Inventor: ZYKOV VALENTIN G
IPC: F16C33/12
Filed: 1995-01-31
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering; electric centrifugal submerged pumps. SUBSTANCE: sliding friction unit has minimum two parts one of which is made of antifriction thermoplastic including polyamide, mineral filler, antifriction and processing additions, mass %: polyamide, 50.0-95.0; mineral filler, 40.0-4.0; antifriction addition, 5.0-0.5; and processing addition, 5.0-0.5. EFFECT: enhanced operation of sliding unit. 2 cl, 1 dwg
Patent RU-2069005-C1 (RU)
Title: Method of geochemical search for gold-ore fields covered by jacket of loose deposits
Inventor: VOLOKH ALEKSANDR A
IPC: G01V9/00
Filed: 1995-02-23
Granted: 1996-11-10
Abstract: FIELD: prospecting for gold-ore fields. SUBSTANCE: sampling of earth air is carried out in closed areas by certain system by pumping with vacuum pump and by simultaneous passing of samples through filter and sorbent with isolation of mobile form of direct elements-indicators. Filter- and sorbent-selected samples are analyzed by high-sensitivity method which does not require preparation of samples to determine content of direct elements-indicators, for example, gold, arsenic, antimony, wolfram. Anomalous sections corresponding to desired objects are isolated by quantitative relationships of these elements. EFFECT: improved authenticity of method. 4 cl
Patent RU-2080500-C1 (RU)
Inventor: BELOUSOV NIKOLAJ I
IPC: F16H1/00
Filed: 1995-03-07
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: flexible and rigid wheels as well as electric motor and reduction gear are mounted inside a housing. The output shaft of the reduction gear is connected with the generator of a wave transmission. The bearings of the output shaft of the reduction gear are rigidly mounted on the plate. Between the housing and the plate as well as between the wave generator and output shaft of the reduction gear are shock-absorbers. EFFECT: improved design. 1 dwg
Patent RU-2084849-C1 (RU)
Title: Pressure indicator
Inventor: GOLUBEV GEORGIJ A
IPC: G01L19/12
Filed: 1995-04-11
Granted: 1997-07-20
Abstract: FIELD: measurement technology, devices indicating level of pressure. SUBSTANCE: pressure indicator has case 1 in which space 2 plunger in the form of sleeve 3 with flange 4 made of conductive material is placed. Case 1 has cup 7 in which dielectric plug 8 with central hole 12 is fixed. Adjustment screw 10 with position locator 11 is mounted uniaxially in it. Spring 13 is positioned with rest in bottom 5 of sleeve. Butt of adjustment screw 10 faces bottom 5. Two electric contacts 14 are arranged on butt of plug 8, are mounted for interaction with flange 4 of sleeve 3 and are connected to external electric alarm system. EFFECT: simplified design, increased functional reliability of pressure indicator. 1 dwg
Patent RU-2096106-C1 (RU)
Inventor: TERENS M SHOR
IPC: B21F3/02
Filed: 1995-04-25
Granted: 1997-11-20
Abstract: FIELD: stacking head for high-speed rolling mill. SUBSTANCE: stacking head of rolling mill is in the form of sleeve mounted with possibility of rotation between first and second bearing assemblies mutually spaced along sleeve axis. Stacking tube rotating together with sleeve is embedded in it. Tube has coaxial to sleeve inlet portion between first and second bearing assemblies, three-dimensionally bent subsidiary portion crossing second bearing assembly and feed end portion terminating near feed end, radially spaced from sleeve axis and defining circular motion path. Extension value of said tube outside second bearing assembly is less than diameter of circular motion path. EFFECT: improved design. 4 cl, 3 dwg
Patent RU-2081908-C1 (RU)
Inventor: BATARIN VLADIMIR I
IPC: B09C1/10
Filed: 1995-05-24
Granted: 1997-06-20
Abstract: Использование: изобретение относится к области микробиологии, может использоваться для биодеградации смесей нефтепродуктов. Сущность изобретения: выделен новый штамм микроорганизмов Acinetobacter species 2 из образцов почвы Катангского района Иркутской области на среде, содержащей углеводороды. 2 табл.
Patent RU-2086136-C1 (RU)
Title: Method for protection sausage products of long-term storage against must
Inventor: VAGIN VIKTOR V
IPC: A23B4/20
Filed: 1995-06-22
Granted: 1997-08-10
Abstract: FIELD: food industry. SUBSTANCE: sausage casings are treated with aqueous solution of sodium sorbate in two stages. The first one includes soaking by spraying or immersing the formed sausage loafs. Repeated treatment is carried out in 7-8 days after the first one. On soaking the casings, 8-% solution of sodium sorbate is used, while on immersing, 10-% solution of sodium sorbate is used. EFFECT: higher protection degree. 3 cl
Patent RU-2103574-C1 (RU)
Title: Rod seal
Inventor: CHASOVSKIKH A I
IPC: F16J15/54
Filed: 1995-07-03
Granted: 1998-01-27
Abstract: FIELD: sealing technology; gate valves and hydraulic cylinders. SUBSTANCE: seal includes housing 1, flange 2 secured in bush 4, rod 3, nonmetallic sliding ring 5, plate spring 6 located in slot of flange 2 and supported by thrust ring 7 engageable with nut 8. Sealing stack located inside cylinder 4 consists of metal rings 12 and 13 with collar 16 between them. On other side of cylinder, second sealing stack is mounted which is similar to first one. EFFECT: enhanced efficiency. 7 dwg
Patent RU-2101277-C1 (RU)
Title: Aromatic schiff's bases as growth regulator for plants
Inventor: TIMOFEEV V P
IPC: C07D213/53
Filed: 1995-08-04
Granted: 1998-01-10
Abstract: FIELD: agriculture. SUBSTANCE: novel aromatic Schiff's bases having formula   where R is p-CH 3 , p-OCH 3 , m-NO 2 , R′ is m-NO 2 ; and   are proposed as growth regulator for barley, wheat, oats, potatoes and beet. EFFECT: expanded variety of growth regulator for plants. 7 tbl
Patent RU-2108454-C1 (RU)
Inventor: JURCHENKO A A
IPC: E21B43/32
Filed: 1995-08-15
Granted: 1998-04-10
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used in oil wells during repair operations. Method ensures creation of efficient and simple to realize technological procedure which allows for reduction of oil bed permeability in water flooded interval, and to exclude operation of preliminary stopping of wells with abnormally high bed pressure, it also widens range of materials to be used for repair and isolation activities. According to method, injected into well are two reagents which interact with subsequent creation of sediment insoluble in water. EFFECT: higher efficiency. 1 tbl
Patent RU-2112554-C1 (RU)
Title: Device for simultaneous preparation of sterile infusion medicinal solution and its introduction into vascular channel
Inventor: MAMAEV GENNADIJ VIKTOROVICH
IPC: A61M5/14
Filed: 1995-10-18
Granted: 1998-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has drop chamber, inlet and outlet pipelines and filter. Provision is made for vessel which changes its volume as it is filled with solution up to preset working value. Filter is made as two milliporous membranes with size of pores being from 0.1 to 8 mcm. Membranes form closed flow-through chamber. The latter accommodates flexible ring for attachment of membranes and dry dosed powder of medicinal preparation. Drop chamber is coupled to vessel through pipeline. Regulator of infusion solution flow rate is installed on pipeline. EFFECT: no need to sterilize prepared solution. 2 cl, 3 dwg
Patent RU-2102210-C1 (RU)
Title: Автоматизированная линия для сборки и сварки кузовов автомобилей
Inventor: UTKIN V G
IPC: B23K37/04
Filed: 1995-12-26
Granted: 1998-01-20
Abstract: Изобретение относится к сварке, а именно к конструкции автоматизированной линии для сборки и сварки кузовов автомобилей, в частности фургонов и микроавтобусов. Сущность изобретения: линия включает в себя расположенный в ее начале механизированный участок 15 сборки-сварки основания с рамой ветрового стекла и последовательно расположенные за ним попарно относительно технологической оси линии 1-1 кондукторы прихватки боковин 16, в которых также формируется проем задних дверей, и участки доварки кузова 17 с одновременной приваркой крыши. Транспорт для спутников 18 выполнен в виде также расположенных по обе стороны относительно 1-1 поворотно-выкатных столов 19. Устройства для загрузки и разгрузки, относящиеся к участку 15, выполнены соответственно в виде многокареточных портальных манипуляторов 46, 51 и 56. Цепной транспортер 70 перемещения основания с приваренной к нему рамой ветрового стекла и цепной транспортер 71 перемещения готового кузова расположены на одной оси, параллельно которой расположен цепной транспортер 72 перемещения крыши. При этом цепной транспортер 71 охватывает по ширине цепной транспортер 70 на позиции 73 загрузки. 5 з.п. ф-лы, 15 ил.
Patent RU-2101125-C1 (RU)
Inventor: MIL KIN VLADIMIR PETROVICH
IPC: B22D1/00
Filed: 1996-05-06
Granted: 1998-01-10
Abstract: FIELD: metallurgical industry; equipment for extrafurnace steel refining. SUBSTANCE: the offered launder has trough-like framework lines with refractory material. Adjoined to straight channel of launder is channel in form of branch for supply of refining slag. Beginning part of refractory brick laying of launder bottom is raised as compared with the remaining part of bottom and forms threshold with overhand. Made under overhang is slag-supplying channel transverse to direction of metal motion. This slag-supplying channel serves for supply of refinery slag and locates under overhang and passes into slotted opening. Behind the threshold, straight section of launder is made with side walls converging and ends in hollow of discharge funnel. The latter is made in form of bowl lines with refractory material. Funnel is located with displacement from side straight wall of launder through a radius of funnel lined bowl. The design allows active forced mixing of steel and refinery slag on all stages of melt moving over launders into teeming slag. Satisfactory averaging of chemical composition and temperature in volume of steel teeming ladle provides for production of ingots of high homogeneity and purity with respect to nonmetallic inclusions. EFFECT: higher efficiency. 3 dwg
Patent RU-2134742-C1 (RU)
Title: Pile driving hammer
Inventor: EROSHKIN A N
IPC: E02D7/08
Filed: 1996-05-29
Granted: 1999-08-20
Abstract: FIELD: construction machinery and equipment. SUBSTANCE: pile driving hammer has cylinder body, piston, anvil block of intermediate member, liquid column enclosed between intermediate member and cylinder bottom, inlet and outlet passages. Cylinder and intermediate member are connected with guide bolt. Introduction of liquid column in hammer design allows for control of amplitude and action of impact pulse in pile, thus increasing its service life when driven in ground. EFFECT: higher efficiency. 1 dwg
Patent RU-2101665-C1 (RU)
Title: Блок рулевого привода управляемого снаряда
Inventor: ZYBIN I M
IPC: F42B15/00
Filed: 1996-06-13
Granted: 1998-01-10
Abstract: Использование: управляемые реактивные снаряды. Сущность изобретения: блок рулевого привода управляемого снаряда содержит установленные на основании рулевые машины с распределительным устройством и воздухозаборное устройство. На основании между лидирующим кумулятивным зарядом и обтекателем установлен коллектор, являющийся одновременно ресивером. Воздухозаборные устройства выполнены поворотными с возможностью выхода за обводы обтекателя пазы для рулей и сообщены гибкими трубками с входами коллектора. Внутри коллектора установлен фильтр, а выход коллектора сообщен с входом распределительного устройства рулевых машин. 1 з.п. ф-лы, 3 ил.
Patent RU-2116819-C1 (RU)
Title: Drum vacuum filter
Inventor: BOGDANOV V V
IPC: B01D35/16
Filed: 1996-07-09
Granted: 1998-08-10
Abstract: FIELD: drum vacuum filter; may be used in cleaning lubricant-coolant and other process liquids from mechanical impurities. SUBSTANCE: filter has regeneration device in the form of flexible member or a set of brushes installed for reciprocation in direction parallel to axis of filter and spring-loaded in direction parallel and perpendicular to longitudinal axis of drum filter. EFFECT: higher efficiency. 4 dwg
Patent RU-2121140-C1 (RU)
Inventor: DIKAREV I M
IPC: G01K17/08
Filed: 1996-07-11
Granted: 1998-10-27
Abstract: FIELD: thermal physical measurements. SUBSTANCE: device has tube and two thermocouples. Tube is made of material having known thermal and physical properties and is installed in heat exchanging apparatus. One thermocouple is secured on external surface of tube, and second thermocouple is positioned along tube axis. Calibrated scale is placed on external surface of tube. The latter is mounted for free movement along and around its axis. EFFECT: enhanced accuracy of measurement, simplified construction. 2 dwg
Patent RU-2145408-C1 (RU)
Title: Передвижное микроволновое оборудование и усовершенствованный способ подвода энергии для сушки, оттаивания льда и санитарной обработки
Inventor: LEJF JESTA ZETTERGREN
IPC: F26B19/00
Filed: 1995-03-02
Granted: 2000-02-10
Abstract: Изобретение может быть использовано при строительных и ремонтных работах, таких как балочные рамы, полы, потолки, наружные поверхности стен. При этом может быть использовано сочетание одного или нескольких агрегатов (1), каждых из которых содержит по крайней мере один магнетрон (2), генерирующий микроволны, вместе с одним или несколькими узлом(ами) двигателя(ей) (3) для перемещения агрегата(ов), содержащего(их) магнетрон, и автоматизированную систему управления (4). Изобретение упрощает обслуживание сушильного оборудования и создает возможность его работы в дневное и ночное время. 2 с. и 9 з.п.ф-лы, 4 ил.
Patent RU-2110494-C1 (RU)
Title: Gas-forming agent for enhancing porosity of concrete mixes
Inventor: KHOKHLOV ANTON L VOVICH
IPC: C04B40/00
Filed: 1996-10-07
Granted: 1998-05-10
Abstract: FIELD: production of building materials. SUBSTANCE: gas-forming agent comprises aluminium powder, water and special additive, namely, alcohol production by-product resulting from purification of alcohol by rectification. These components are taken in the following ratio, mas.pts: aluminium powder, 1.0; alcohol rectification derivative, 0.3-0.5. Use of paste-like gas-forming agent makes it possible to produce cellular concrete weight satisfactory physico-mechanical parameters. Alcohol rectification derivative presenting difficult-to-dispose by-product of alcohol production is completely utilized. EFFECT: higher efficiency. 1 tbl
Patent RU-2121406-C1 (RU)
Title: Apparatus for corrugating shells
Inventor: KORENEV A I
IPC: B21D22/16
Filed: 1996-10-09
Granted: 1998-11-10
Abstract: FIELD: plastic metal working, namely apparatuses for making annular-corrugation shells at making corrugated flame tubes of hot water heaters. SUBSTANCE: apparatus is designed for turning and boring lathe including table with face chuck, two struts, beam, two electric motors of vertical leading screws, cross piece, two electric motors of horizontal leading screws, two rests. Split mandrel in the form of annular holders 30, 31 and changeable sections 16 is mounted in face chuck of lathe. Annular grooves and dents are provided on adjacent end surfaces of holders and sections 16 for forming centering lands 28, 29 when assembled. Corrugating roller is mounted in one rest of lathe. Other rest of lathe supports device 50 mounted coaxially with mandrel for preventing heat irradiation, embracing mandrel with gap and having two windows: for placing roller and heating member respectively. Mandrel is provided with centering-clamping members 42 and centering members 46 providing rotation of corrugated blank 57 and axial motion at reducing its length. Apparatus allows to make corrugations with height 50 mm and more on blanks of sheet steel with thickness 20 mm and more. EFFECT: enlarged manufacturing possibilities of universal turning and spinning equipment. 3 cl, 4 dwg
Patent RU-2126648-C1 (RU)
Title: Method of diagnosing cerebral vessel failures in diabetic patients
Inventor: BOKEBAEV TOLEMKALI TEMIROVICH
IPC: A61B5/00
Filed: 1997-02-05
Granted: 1999-02-27
Abstract: FIELD: neurology. SUBSTANCE: basic and concluding examinations of patient's cerebral vessels' condition are carried out involving fluorescent angiography of fundus of the eye. Nitroglycerin or carbogene test is also accomplished to estimate reactivity of cerebral vessels from indexes of temporal parameters of basic and concluding fluorescent angiography of fundus of the eye. Cerebral vessels condition is estimated by performing background fluorescent angiography with determination of the time of fluoresce in passage through vessels of choroid and retina and concluding test is performed after functional test is carried out. Method ensures revealing angiopathy stages in earlier phases of development of diabetic encephalopathy complications, provides more accurate parameters, visualizes ocular fundus vessels condition and, indirectly, cerebral vessels' condition, allows visualization of intimate anatomical-physiological interrelations between the vessels of retina and brain, and enables pathogenetically founded analysis of correlations between vascular damages in brain and eye. EFFECT: facilitated pathogenetically founded diagnostics. 2 ex