baber/WOPTO huggingface dataset:
Patent RU-2102387-C1 (RU)
Inventor: FERENTS ANDRASHI
IPC: C07D491/04
Filed: 1991-12-19
Granted: 1998-01-20
Abstract: FIELD: pharmacology. SUBSTANCE: derivatives have common formula given in specification where R is C 1-6  aliphatic acyl group being unsubstituted or multiple substituted by halogen, C 1-5  alkyl carbamoyl, benzoyl radical, or R is absent if N(3) atoms and C(4) atoms are bound by binary bond; R 1  is hydrogen, or R 1  is absent if N(3) atoms and C(4) atoms are bound by binary bond; R 2  is C 1-3  alkyl; R 3  is hydrogen or C 1-4  aliphatic acyl group; R 4  is hydrogen, C 1-4  aliphatic acyl group, unsubstituted or substituted amino, di C 1-4  alkylamino, pyrrolidino or multiple substituted by halogen; dotted lines represent binary bond which optionally comprises molecule, proviso that if both R 3  and R 4  radicals are hydrogen atom, then binary bond in between N(3) and C(4) is absent. Compounds are prepared by acylation of suitable N-unsubstituted 2,3-benzodiazepine. EFFECT: improved quality of product. 4 cl, 16 tbl
Patent RU-2031003-C1 (RU)
Title: Plant for recovery of metallic scrap
Inventor: KOZADEROV VLADIMIR IVANOVICH
IPC: B30B9/32
Filed: 1991-11-15
Granted: 1995-03-20
Abstract: FIELD: press structures. SUBSTANCE: plant has a frame with a table, at both sides of which a supporting apparatus and a punch are arranged. The supporting apparatus has driven movable in a cross direction plates. A slide is provided by a resting plate, movable in a vertical plane. In a center of the resting plate a mandrel and three protrusions in the form of radially arranged wedges are mounted. EFFECT: enhanced structure of the plant. 1 cl, 5 dwg
Patent RU-2066759-C1 (RU)
Title: Method for inter dump beneficiation of substandard bismuth- bearing ores
Inventor: VOROBEV ALEKSANDR E
IPC: E21C41/26
Filed: 1992-01-03
Granted: 1996-09-20
Abstract: FIELD: mining. SUBSTANCE: drain layer, layer being beneficated on the base of substandard ores containing five-valent bismuth, perforated pipeline, layer of bismuth containing rocks being leached are formed subsequently. When treated by solutions from a source, bismuth and layer being leached are dissolved, bismuth containing solutions are migrated in the layer being beneficated where five-valent bismuth is precipitated due to encountering oxidant. EFFECT: high efficiency. 1 dwg
Patent RU-2057303-C1 (RU)
Inventor: OZHEV ASLAN K
IPC: G01J3/06
Filed: 1991-10-30
Granted: 1996-03-27
Abstract: FIELD: analysis of optical radiation. SUBSTANCE: scanning mechanism has movable mirror secured on slide block mounted in housing on guide supports fixed relative to housing. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2006192-C1 (RU)
Inventor: MAJOROV MIKHAIL I
IPC: H05B41/08
Filed: 1991-12-23
Granted: 1994-01-15
Abstract: FIELD: electrical engineering. SUBSTANCE: voltage pulses with current pulse amplitude varying from 0.1 to 1.0 A are applied to contacts of starters. The pulse period-to- pulse duration ratio is chosen from the considerations of ensuring the temperature of bimetallic plate of the starter lower than the contacting temperature. EFFECT: enlarged operating capabilities.
Patent RU-2080597-C1 (RU)
Title: Method of assay of activated lymphocytes in blood
Inventor: FROLOV ALEKSANDR KIRILLOVICH
IPC: G01N33/53
Filed: 1992-02-04
Granted: 1997-05-27
Abstract: FIELD: medicine, immunology. SUBSTANCE: method involves blood smear preparing and blood formula is determined. Then lymphocyte diameter is measured, size classes of lymphocytes were made and activated lymphocytes were determined on the basis of cell amount of diameter before 6.5 mcm and less. EFFECT: improved method of assay. 1 tbl
Patent RU-2060211-C1 (RU)
Title: Tailless aeroplane
Inventor: PCHENTLESHEV VALERIJ T
IPC: B64C39/10
Filed: 1992-02-21
Granted: 1996-05-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: aeroplane has swept-back wing of varying thickness, engines and vertical tail. Thickness of wing in direction from plane of symmetry of aeroplane towards its ends first increases and then decreases. EFFECT: enhanced reliability. 9 dwg
Patent RU-2050183-C1 (RU)
Inventor: CHERNYKH SERGEJ M
IPC: B01J10/02
Filed: 1992-02-26
Granted: 1995-12-20
Abstract: Изобретение относится к созданию химических реакторов и может быть использовано в процессах полимеризации с участием жидких, газообразных компонентов и катализатора. Сущность изобретения: реактор пленочный включает корпус с рубашкой, внутри которого помещены пленкообразователи с отверстиями в нижней части, в котором согласно изобретению корпус установлен горизонтально, выполнен с плоским днищем, на внешней стороне которого установлено приспособление для обеспечения наклона корпуса реактора под заданным углом к горизонту, при этом в корпусе помещены два или несколько соосных друг другу пленкообразователя, выполненных в виде камеры с плоским днищем с отверстиями. 2 ил.
Patent RU-2024749-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: E21C39/00
Filed: 1992-02-14
Granted: 1994-12-15
Abstract: Назначение: изобретение относится к испытательной технике и предназначено для определения механических горных пород. Цель изобретения - расширение функциональных возможностей путем обеспечения испытаний при регулировании параметров нагружения в ходе испытаний. Сущность изобретения: устройство содержит установленный в цилиндрическом корпусе пуансон и связанную с ним штангу. На штанге установлен подвижный инерционный груз, с которым одним концом соединена пружина и ползун. С разных сторон от ползуна на штанге закреплены электромагниты с возможностью взаимодействия с ползуном. На ползуне закреплен второй конец пружины. Нагружение пуансона осуществляют перемещением груза путем переключения электромагнитов. 1 ил.
Patent RU-2012521-C1 (RU)
Title: Mine flight conveyer
Inventor: BUTOROV IVAN S
IPC: B65G19/00
Filed: 1992-05-15
Granted: 1994-05-15
Abstract: FIELD: mining industry. SUBSTANCE: mine conveyer has drive, trough line with upper and lover branches. The novelty consists in that props are installed between lower and upper brunches of conveyer line and that bottom of main trough of lower branch and tail trough of upper branch are provided with openings. End sections of conveyer have smooth transitions from linear parts of conveyer branches and angles of inclination of troughs disposed on mating sections near both heads are the same. EFFECT: improved reliability. 2 cl, 3 dwg
Patent RU-2003258-C1 (RU)
Inventor: PUSHKAREV GENNADIJ N
IPC: A23F3/34
Filed: 1992-05-15
Granted: 1993-11-30
Abstract: Использование: пищева  промышленность, производство напитков - заменителей чаа Сущность  изобретени , способ предусматривает использование  в качестве сырь  молодых побегов с  листь ми и цветами лапчатки курильской, которую  сушат и измельчают, после чего добавл ют вкусоа-  роматическую добавку, состо щую из м ты курчавой  или лабазника, или солодки, или зверобо  или  их смеси. 1 злф-лы
Patent RU-2062767-C1 (RU)
Title: Raw mixture for building material making
Inventor: GRUZDEVA GALINA P
IPC: C04B33/16
Filed: 1992-06-01
Granted: 1996-06-27
Abstract: FIELD: building industry. SUBSTANCE: raw mixture has components at the following ratio, wt.-%: clay 77-80; leaning agent 13-15; slime from galvanic production waste treatment 5-10. Slime consists of the following components, wt. -%: Fe 2 O 3  1.3-7.0; CaO 6.0-12.5; Cr 2 O 3  1.0-8.5; CuO 0.2-2.0; Al 2 O 3  6-10; ZnO 0.1-7.0; NiO 0.2-2.0; CdO 0.07-0.1; SiO 2  8.4-9.5, and CaSO 4 •0,5H 2 O 5.2-31.0. Mixture can be used for brick making. EFFECT: enhanced exploitation properties: resistance to cold, compression and bending mechanical strength. 2 tbl
Patent RU-2068312-C1 (RU)
Title: Device for changing horizontal stands
Inventor: SUSLYAEV ALEKSANDR LVOVICH
IPC: B21B35/14
Filed: 1992-06-09
Granted: 1996-10-27
Abstract: FIELD: rolling of metals; horizontal and universal stands of rolling mill. SUBSTANCE: device has telescopic spindles with hinged heads connecting pinion stand with milling rolls, movable heads displacement cylinders, fixed heads locks and support with cradles. Head displacement cylinders are fitted on shafts of spindles, head locks are secured on pinion stand and support with cradles is rigidly mounted between heads connecting shafts with spindles and cylinders. Working surfaces of cradles are arranged with preset clearances relative to head surfaces. EFFECT: simplified design, improved reliability and efficiency of device owing to reduced number of drives and no necessity of adjustment in height for alignment of spindle head axis and milling roll shank axis. 2 cl, 2 dwg
Patent RU-2044440-C1 (RU)
Inventor: RUSSKIKH NIKOLAJ I
IPC: A01D33/08
Filed: 1992-04-29
Granted: 1995-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: soil is mixed in a separating conveyor by downward-directed pulsating air jets. The latter are delivered either successively or simultaneously throughout the conveyor length at an angle of 95-135 deg to direction of its movement. In simultaneous delivery of air jets each following zone along the conveyor travel between adjacent air jets is 1.9-2.1 times smaller than the preceding one. In successive delivery of air jets the zones between adjacent jets are the same throughout the length of the conveyor. The time interval between the delivery of adjacent air jets diminishes 1.9-2.1 times along the conveyor travel. EFFECT: higher efficiency. 2 dwg
Patent RU-2020342-C1 (RU)
Inventor: GORONOVICH LEV N
IPC: F16J15/32
Filed: 1992-06-15
Granted: 1994-09-30
Abstract: FIELD: sealing of drill pump rod coming out of oil bath. SUBSTANCE: horizontal web with end slots is connected with vertical wall merging into flexible sponge along inside diameter. Internal hole of vertical wall is cylindrical. Scraper cup is ┴-shaped. Thickness of vertical wall is equal to that of horizontal web. EFFECT: improved design. 1 dwg
Patent RU-2048554-C1 (RU)
Title: Method for gold refining
Inventor: KRYLOV VLADIMIR V
IPC: C22B11/06
Filed: 1992-05-13
Granted: 1995-11-20
Abstract: FIELD: processing of low-standard feedstock by chlorination for producing high-standard gold for jewelry and electrical industries, and stomatology. SUBSTANCE: method involves melting feedstock in presence of flux and bubbling gaseous chlorine through the resulting melt in the amount of 0-. 30-0.73 kg per 1 kg of the sum of impurities in the feedstock with a yield of slag at least 0.32 kg per 1 kg of refined gold, and maintaining the copper content in slag not below 7.5% EFFECT: fuller utilization of chlorine due to its absorption by slag. 1 tbl
Patent RU-2074961-C1 (RU)
Inventor: EGOROV PETR V
IPC: E21D23/00
Filed: 1992-06-29
Granted: 1997-03-10
Abstract: FIELD: mining industry. SUBSTANCE: mechanized support for mining thick coal seams has base and sectional support which is provided with telescopic roof members, bases pivotally connected with base beam through upper and lower rows of hydraulic props and telescopic guarding, advance hydraulic jacks. Goaf hydraulic jacks are mounted on carriages for possible movement of upper carriages along base beam, and lower carriages - along base. Cutting face hydraulic props and guarding are telescopic. Front part of base beam carries hydraulic jack for support on cutting face. EFFECT: high efficiency. 5 dwg
Patent RU-2080448-C1 (RU)
Title: Method for introduction of solid particles into natural porous medium
Inventor: PASKAL SHENEVER
IPC: E21B43/25
Filed: 1990-11-09
Granted: 1997-05-27
Abstract: FIELD: oil production industry. SUBSTANCE: method of pumping and transferring small-size particles into natural porous medium can be used in oil production technology, namely in tertiary oil production technology or at plugged high-permeability zones of oil pool. According to method, natural porous medium is washed with water solution compatible with it and containing at least one hydrocarbon compound selected from group of water-soluble polymers, water-dispersed polymers or anionic surface-active substances. Then, pumped into natural porous medium is plug made up of particles suspended in water solution compatible with porous medium and containing at least one similar hydrocarbon compound. At third stage, created plug is pushed further into natural porous medium. EFFECT: high efficiency. 11 cl, 1 dwg, 2 tbl
Patent RU-2004110-C1 (RU)
Inventor: SOROKIN ALEKSANDR A
IPC: A01B33/02
Filed: 1992-07-17
Granted: 1993-12-15
Abstract: Использовани : в сельскохоз йственном машиностроении , в частности в машинах дл  уборки корнекпубнеплодоа  Сущность изобретени : машина  содержит подкапывающие лемехи, последовательно  размещенный прутковый сепарирующий элеватор , над транспортирующим полотном которого  смонтирован рыхлитель-интенсификатор сепарации  с направл ющими ребордами и эллиптическими рабочими  органами в виде дисков. Полотно элеватора  в зоне действи  интенсификатора от точки пересечени  продолжени  диаметра интенсификатора  с поверхностью элеватора установлено по части  цилиндрической образующей, огибающей интенси-  фикатор. При этом ролик поддерживает и направл ет  полотно элеватора в зоне взаимодействи  интенсификатора  с полотном. Элеватор имеет также  ведущий вал и ролики. 2 ид
Patent RU-2055707-C1 (RU)
Title: Circular cut-off saw manufacturing apparatus
Inventor: POZNYAK GEORGIJ G
IPC: B23D65/00
Filed: 1992-09-11
Granted: 1996-03-10
Abstract: FIELD: machining of materials. SUBSTANCE: apparatus has working members 2,8 mounted on fixed cross-piece 4 and movable cross-piece 5. Working members 2,8 are provided with sleeves 9 made from heat-insulating material and having length less than that of working members 2,8. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg
Patent RU-2043725-C1 (RU)
Inventor: BLINOV YURIJ G
IPC: A23B4/027
Filed: 1992-08-12
Granted: 1995-09-20
Abstract: FIELD: fish industry. SUBSTANCE: method involves treatment of fish oil with water or some aqueous solution of sodium salts (0.5-3.0% oil/water ratio from 1:1 to 1:10) for 15-25 days at 20-55 C. 1 ml contains 40-45 U. The agent is used to produce salted fish caviar and preserves. The salt solutions are based on fish oil extract containing 20,000-45,000 antimicrobial action units (AAU). The extract temperature is 20-25 C. EFFECT: longer product shelf life. 2 cl
Patent RU-2090631-C1 (RU)
Title: Method of investigation of conversions at thermal treatment
Inventor: GLADKOV NIKOLAJ V
IPC: C21D11/00
Filed: 1992-06-30
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention concerns investigation of kinetics of structural and phase conversions when thermally treating mainly large parts, for example, power generating units, metallurgical and press equipment including hammer dies of constructional and high-alloying steels with reduced rate of perlite conversion. Invention aims at investigating interrelated hardening and tempering conditions with no data on isothermal and thermokinetic conversions to justify reduced heating duration when tempering large parts. Method consists in that austenization of sample is fulfilled in saturation conditions simulating real aging times when heating for hardening real sections and batches of parts, whereupon sample is cooled in the same furnace to the end of perlite conversion stability range and then is cooled in magnetometer furnace to a partial martensite conversion, the number and parameters of cooling and heating steps being chosen in dependence on real process conditions. EFFECT: facilitated investigation process.
Patent RU-2079270-C1 (RU)
Inventor: GABDULLIN TIMERKHATMULLA G
IPC: A01K59/04
Filed: 1992-08-06
Granted: 1997-05-20
Abstract: Использование: область пчеловодства, период медосбора. Сущность: медогонка-центрифуга содержит сборник меда, ротор с кассетами с установленными в них рамками с сотами. Сборник меда 3 выполнен в форме тороида, установлен под кассетами, расположенными под углом к линии, соединяющей ось вращения ротора O с осью симметрии кассеты М и равным углу расположения ячеек в сотах относительно плоскости расположения вощины, на внешней стороне кассет расположен экран-отражатель 2 в форме конфузора с наклонными стенками. Ротор снабжен зонтом 5 конусообразной формы. 3 ил.
Patent DE-10125861-C1 (DE)
Title: System, for moving earth boring tool or pipe section through subterranean bore, comprises linear drive connected by cable to pipe, opposite end being connected by second cable to hose which can be inflated, so that pipe is pulled back
Inventor: PUETTMANN FRANZ-JOSEF
IPC: F16L55/18
Filed: 2001-05-25
Granted: 2002-09-12
Abstract: The system for moving an earth boring tool or pipe section (46) through a subterranean bore comprises a linear drive (1) above ground and connected by a cable (36) to the pipe. The opposite end is connected by a second cable (240) to a hose (200) which can be inflated with compressed air, so that the pipe is pulled back.  An Independent claim is included for a method moving an earth boring tool or pipe section through a subterranean bore using the system.
Patent DE-10141251-C1 (DE)
Title: Metallische Flachdichtung mit mindestens einer Leiterbahn sowie deren Verwendung
Inventor: LASKE MATTHIAS
IPC: F16J15/06
Filed: 2001-08-23
Granted: 2003-05-15
Abstract: Die Erfindung betrifft eine Metalldichtung mit mindestens einer Durchgangsöffnung und mindestens einer Sicke oder Halbsicke. Zusätzlich weist diese metallische Flachdichtung mindestens eine Leiterbahn auf, die als Kontaktierung zwischen einem Sensorelement und einer Meßwerterfassungseinheit fungiert. Verwendung findet diese Flachdichtung bei der Herstellung von Zylinderkopfdichtungen, bei denen direkt an der Brennraumöffnung sensorische Messungen bestimmter Parameter durchgeführt werden sollen.
Patent DE-10158232-C1 (DE)
Title: Vertical transporter for aircraft loads has cylindrical cabin moving axially on mast with corresponding cross section
Inventor: GOTTLIEB STEPHAN
IPC: B64D11/04
Filed: 2001-11-16
Granted: 2003-04-10
Abstract: The vertical transporter for passenger aircraft loads has a cylindrical cabin (3) moving in its axial direction. A mast (2) is formed as a vertical rectangle with a  concave side facing the cabin to conform to its shape. The mast is of light metal and is hollow. The mast can have a guide rail along each edge on which the cabin runs.
Patent DE-10222944-C1 (DE)
Title: Loose material collection container has at least one discharge arm oscillated in vertical direction and moved across container base
Inventor: BINDER BRUNO
IPC: B65G65/44
Filed: 2002-05-24
Granted: 2003-07-17
Abstract: The collection container has a discharge device for the loose material provided with at least one movable discharge arm adjacent the container base, which performs an oscillating up and down movement and which is movable in the longitudinal direction across the container base. In the case of at least 2 discharge arms their up and down movements exhibit the maximum relative offset.
Patent DE-19505121-C1 (DE)
Title: Stripper for surface layers of e.g. building structure
Inventor: BENZIN TORSTEN DIPL ING
IPC: B28D1/18
Filed: 1995-02-16
Granted: 1996-10-10
Abstract: The stripper has rotary implements for splitting the surface layers and for grinding away the slit layers. Two roller-shaped components are parallel to the surface layer. The first roller-shaped component coaxial with its pivot axle has slot cutters (27) in axially spaced apart positions. The second roller-shaped component coaxial with its pivot axle has space cutters (28) in axially spaced apart positions and which protrude into the gaps between the slot cutters.
Patent DE-19620264-C1 (DE)
Title: Combustion chamber base for solid-fuel operated fire
Inventor: POSCH HERIBERT
IPC: F24B13/02
Filed: 1996-05-20
Granted: 1997-09-18
Abstract: The upper side of the combustion chamber floor (4) slopes inwards at least at the sides. The combustion chamber floor has a closed incandescence support surface (5) over part of its surface. The parallel struts (15) of the grid (14a,b) are at least partly hollow and have outlet holes (6) for the secondary air and connected with a secondary air inlet (7). The round or rectangular external cross-section of the struts cause the space (8) between two struts to taper in a nozzle shaped away from the top from the fire.
Patent DE-19621945-C1 (DE)
Title: Gravity casting light metal components using die
Inventor: BAUER HORST
IPC: B22D18/02
Filed: 1996-05-31
Granted: 1997-08-28
Abstract: The method comprises feeding a measured amount of melt into the bottom half (2) of the die which remains open so that a melt level (10) is formed; lowering the heated top die half (3) to its closure position only after the melt (11) has settled, and keeping in this position until the casting (4) has completely solidified; choosing the amount of melt so that only elemental feeders (with a height equal to 1-2 times the wall thickness of the casting) are formed in the die openings (13); and during the solidification process pneumatically further feeding the casting with melt via the airtight openings (13) by pressurisation of the latter.     Also claimed is the die for implementation of the above method.
Patent DE-19629056-C1 (DE)
Title: Over-voltage protection circuit with Zener diodes for power MOSFET
Inventor: SCHRITTESSER GEROLD
IPC: H03K17/082
Filed: 1996-07-18
Granted: 1997-09-18
Abstract: The protection circuit acts on the gate electrode (G) of a MOSFET (1) and comprises two Zener diodes (5,6) in series with the drain-to-source path of an n-channel MOSFET (7). The common connection of the diodes is returned to the gate electrode of the additional MOSFET and to a current source (8) which holds it at a defined potential. The diodes are connected in the blocking direction to the drain of the protected MOSFET (1). The gate voltage of the additional MOSFET is raised above its source voltage by the amount of the breakdown voltage of one Zener (6).
Patent DE-19635299-C1 (DE)
Title: Built-in light, particularly for ceiling
Inventor: POELLET WILFRIED
IPC: F21V21/04
Filed: 1996-08-31
Granted: 1998-03-12
Abstract: Between the housing (23) and the built-in frame (15) rotatable relatively to it, a slide securing device (31a/31b) us formed, comprising a pin (31a) and a slide longitudinal groove (34) are provided, the pin engaging in the groove. The slide longitudinal groove is formed in the hollow cylindrical inner surface (33) of the built-in frame (15)and is open axially. The groove and its lateral widenings (36) penetrate the wall thickness of the built-in frame (15) on its view side face end has a cover (19) around their radiation opening (18). The built-in frame on its cylindrical outer cover surface (17) has counter hook-shaped circulating channels (16).
Patent DE-19643918-C1 (DE)
Title: Statistical sample sequence classification method for time series data e.g. stock market
Inventor: DECO GUSTAVO DR
IPC: G06F17/18
Filed: 1996-10-30
Granted: 1998-02-05
Abstract: The invention relates to a method of classifying a first series of statistical values having a given number of sample values, especially those of an electrical signal, by computer. A set of statistical values transmitted by a measuring signal of a dynamic system i.e. current share prices on the stock market, is modelled according to its probability density in order to provide a prediction of future values. A non-linear Markov process of the order m is suited to describe conditional probability densities. A neuronal network is trained in compliance with the probabilities of the Markov process according to the maximum likelihood principle, which is a learning rule in order to maximize the product of probabilities. For a predetermined number of values m arising from the past of the signal which is to be predicted, the neuronal network predicts a value in the future. Several steps in the future can be predicted by iteration. The order m of the non-linear Markov process acts as a parameter for improving the likelihood of the prediction. The order m corresponds to the number of past values which are important during modelling of conditional probability densities.