baber/WOPTO huggingface dataset:
Patent RU-2072926-C1 (RU)
Title: Электрическая передача транспортного средства с регулируемым электродинамическим торможением
Inventor: NOVIKOV OLEG I
IPC: B60L7/04
Filed: 1993-08-06
Granted: 1997-02-10
Abstract: Использование: транспортные средства с автономными источниками электрической энергии и электродвигателями постоянного тока. Сущность изобретения: электрическая передача содержит автономный источник регулируемого постоянного напряжения (тяговый генератор или синхронный генератор с выпрямителем), группу тяговых электродвигателей с реверсорами и тормозными резисторами, ключи, осуществляющие переключение обмоток тяговых электродвигателей, и диоды. Новизна изобретения достигается использованием диодов. Технический результат состоит в упрощении реализации и оптимизации тормозного режима. 4 з. п.ф-лы, 5 ил.
Patent RU-2109840-C1 (RU)
Title: Method for hardening long articles made of aluminum alloys
Inventor: STAROSTIN JURIJ STEPANOVICH
IPC: C22F1/04
Filed: 1993-11-05
Granted: 1998-04-27
Abstract: FIELD: metallurgy, in particular, heat treatment of aluminum alloys, more specifically, hardening of long articles made of aluminum alloys. SUBSTANCE: method provides for hardening cooling of long articles placed in shell in vertical hardening unit. Cooling medium in hardening unit is used in the form of flow of highly dispersed air-liquid mixture produced by pressure spraying of liquid with subsequent separation into liquid and gas components, the latter is stored in closed volume of the unit. EFFECT: higher efficiency. 1 dwg
Patent RU-2071567-C1 (RU)
Inventor: PROSKURYAKOV NIKOLAJ M
IPC: E21C41/20
Filed: 1993-11-22
Granted: 1997-01-10
Abstract: FIELD: mining industry. SUBSTANCE: this is for layer-by-layer mining of outburst-dangerous sections of potassium seams by way of long stopes with using hydraulically mechanized complexes. In the course of approaching a dangerous zone, thickness of mined strip is increased 1.5-2 times by dipping in seam bed towards cutting face center, and prior to exploding, added to initiating cut are several blast holes with direction towards dangerous zone for complete crossing of layer later to be mined by lower longwall. EFFECT: high efficiency. 2 dwg
Patent RU-2058370-C1 (RU)
Inventor: MINSKER KARL S
IPC: C10G65/04
Filed: 1993-12-02
Granted: 1996-04-20
Abstract: FIELD: production of gasoline. SUBSTANCE: catalyst is mixture of BaCl 2  and aluminium oxide clay in 1: 1 ratio. The gasoline to sulfuric acid alkylation product weight ratio is 1.5-2.3:1. The process is carried out at 0-10C, atmosphetic pressure, volumetric stock feed rate of 1-2 hr -1 . Mixture of gasoline and alkylation product may be halogenated in two stages. First stage is carried out as described above, and second stage uses NaAlCl 4 catalyst, supported on γ-Al 2 O 3 , and the process is carried out at 200-250 C. EFFECT: more efficient purification process. 3 cl, 1 tbl
Patent RU-2127327-C1 (RU)
Title: Method of metal smelting and treatment of molten metal and device for its embodiment
Inventor: LARS KHENRIK MIKAEHL JJAFS
IPC: F27D3/14
Filed: 1994-04-19
Granted: 1999-03-10
Abstract: FIELD: methods and devices for smelting and treatment of metal. SUBSTANCE: one portion of metal material is charged into chamber and circulated from one to other chambers with simultaneous smelting under the effect of heat radiation from chamber covers. One or more pumps build up pressure above molten metal in one or more pump chambers communicated with melting chamber and with splashing chambers from which melt is discharged or directed for recirculation. The technical result is achieved with the help of transfer at elevated pressure in pump chambers of melts per unit of time to splashing chamber from each pump chamber exceeding by a factor of 3-15 of those transferred from the same chamber to splashing chamber. It was realized in device in which relation between areas of surface of pipelines located between each pump chamber and connected with its splashing chamber and between each pump chamber and melting chamber connected with it amounts from 3: 1 to 15:1, preferably, from 5:1 to 10:1. EFFECT: higher quality of smelting due to reduced turbulence in melting chambers. 15 cl, 2 dwg
Patent RU-2098307-C1 (RU)
Inventor: DONALD VELTON SHEFERD
IPC: B62H1/06
Filed: 1992-08-07
Granted: 1997-12-10
Abstract: Использование: главным образом для поддержания педального велосипеда и его наездника в вертикальном положении во время остановки. Сущность изобретения: стабилизирующая система содержит подпружиненный телескопический рычаг или стойку, соединенную своим верхним концом с помощью шарнира рядом с осью заднего колеса с кронштейном, прикрепленным к оси. Болт, шарнирно укрепленный в кронштейне, взаимодействует с косынкой для противодействия движению по часовой стрелке кронштейна, и газовая стойка располагается между кронштейном и рычагом. На нижнем конце рычага установлен поперечный вал, несущий колесики стабилизатора. Рычаг может опускаться с помощью троса для перемещения ролика на поперечном валу ниже шины колеса, в результате чего большая часть веса наездника передается на землю через заднее колесо, ролик, поперечный вал, и стабилизирующие колесики. Трос в форме замкнутой петли проходит вокруг направляющей на поперечном валу, вокруг конических направляющих шкивов, установленных на отдельном кронштейне, в котором шарнирно укреплен рычаг, несущий вал, на котором закреплено взаимодействующее с шиной колесико и две катушки. Кронштейн содержит кулачок, приводящийся в действие с руля велосипеда через боуденовский трос. Чтобы опустить рычаг, колесико перемещается кулачком в зацепление с шиной колеса велосипеда для вращения катушек и натягивая троса. 17 з. п. ф-лы, 5 ил.
Patent RU-2093002-C1 (RU)
Title: Apparatus for hand picking of fruits
Inventor: IYUTIN ALEKSEJ F
IPC: A01D46/00
Filed: 1994-05-26
Granted: 1997-10-20
Abstract: FIELD: agriculture, in particular, hand tools for collecting berries, sea buckthorn etc. SUBSTANCE: apparatus has mittens with strap of resilient material attached to palm part of mittens. Strap is positioned in parallel with longitudinal axis of mitten between finger-stall and mitten portion corresponding to finger base. Combing unit has three petals attached to strap end. Edges of petals are protruding relative to strap and provided with recesses. When in operating position, recesses define oval opening. Container for receiving picked fruits is made in the form of pocket retained in open position by spring attached to edge of pocket, which is beginning from zone between finger-stall and mitten portion corresponding to middle phalanx of little finger. EFFECT: increased efficiency and simplified construction. 6 cl, 6 dwg
Patent RU-2063378-C1 (RU)
Title: Process for preparing selenium hexafluoride
Inventor: MOCHALOV YURIJ S
IPC: C01B19/04
Filed: 1994-08-04
Granted: 1996-07-10
Abstract: FIELD: production of inorganic reagents. SUBSTANCE: process comprises fluorinating selenium with fluorine at not lower than 200 C. Use of the claimed process makes it possible to improved purity and increase the yield of selenium hexafluoride and simplify production of selenium hexafluoride due to absence of purification stages which involve use of foreign reagents. EFFECT: more efficient preparation process. 1 tbl
Patent RU-2101019-C1 (RU)
Title: Способ получения антипрокоагулянтного препарата из медицинских пиявок
Inventor: NIKONOV GENNADIJ IVANOVICH
IPC: A61K35/62
Filed: 1994-08-24
Granted: 1998-01-10
Abstract: Изобретение относится к медицине, а именно к способам получения биологически активных веществ. Препарат из медицинской пиявки обладает антитромбиновой активностью, удлиняет время рекальцификации плазмы, а также блокирует агрегацию и адгезию тромбоцитов за счет пиявочных простагландинов, подобных простациклину. Способ заключается в замораживании пиявок, лиофилизации с последующим измельчением, разбавлении водой, подкислением до pH 5,8 - 7,0, прогревании на кипящей водяной бане 3 - 15 мин с последующим собиранием фильтрата. 1 табл.
Patent RU-2087909-C1 (RU)
Title: Spatial distribution display device for incoherent-light emitting sources
Inventor: GERASIMOV VADIM V
IPC: G01N29/14
Filed: 1994-09-29
Granted: 1997-08-20
Abstract: FIELD: display of spatial temperature distribution in medical diagnostics and in industry to control temperature inside solid parts, etc; flaw inspection of various materials. SUBSTANCE: device has m receiving channels each incorporating series-connected signal converter, amplifier, analog-to-digital converter, and storage unit, m-input correlation processor built up of series-connected multiplier and integrator and coupled with outputs of receiving channels, recording device connected to correlation processor output, control unit, and signal delay computing unit. Analog-to-digital converter starting control unit specifies coordinates of analyzed region points for signal delay computing unit and recording device. Signal delay computing unit passes computer signals to control inputs of storage units in receiving channels. EFFECT: enlarged functional capabilities. 4 cl, 7 dwg
Patent RU-2085062-C1 (RU)
Inventor: SALDAEV ALEKSANDR M
IPC: A01B35/26
Filed: 1994-11-29
Granted: 1997-07-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has tine with working edge and rear wall. Flat A-hoe with front cutting edge is fixed on tine rear wall. Flat A-hoe has auxiliary cutting edges offset rearward and bent downward below cutting edges of A-hoe to form rigidity ribs. EFFECT: increased efficiency in tillage of fallow foul land, simplified construction and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2086534-C1 (RU)
Inventor: LUNKOV VLADIMIR D
IPC: C07C203/04
Filed: 1994-12-14
Granted: 1997-08-10
Abstract: Изобретение относится к новому производному циклогексанола, формулы:    ,  которое может найти применение в медицинской практике в качестве коронаролитического, кардиотонического и антигипоксического средства. Заявляемое соединение синтезировали по схеме:    ,  т. е. в результате взаимодействия ментола и изовалериановой кислоты в среде бензола при кипячении в токе сухого HCI с последующим нитрованием дымящей HNO 3  при (-5)-0 o C. Выход 80%, Тпл. 58-60 o C, токсичность LD 57634±6852 мг/кг, брутто-формула C 15 H 27 NO 5 . Результаты проведенных экспериментов свидетельствуют о том, что НЭВк не оказывает существенного влияния на амплитуду сокращений миокарда и левожелудочковое давление. Рост скоростей сокращения и расслабления миокарда при перфузии НЭВк свидетельствует о положительном его влиянии на сократимость миокарда. Снижение левожелудочкового давления и уменьшение амплитуды сокращений изолированных сердец при этом вызывало удлинение периода диастолического расслабления миокарда в процессе которого возрастало объемная скорость оттока перфузата из полостей сердца. Результаты исследования углеводного обмена свидетельствуют о том, что потребление глюкозы изолированным сердцем при перфузии НЭВк в ходе всего эксперимента было выше исходного уровня, в то время, как на последних минутах в контроле потребление глюкозы снижалось. Уровень лактата на протяжении всего эксперимента был ниже контрольного, что вероятно обусловлено вымыванием кислых продуктов из миокарда, накопление которых лимитируют процессы гликолизы (Они, Лениджер). Несмотря на высокую скорость объемного оттока перфузата, уровень пирувата в нем сохранялся на значениях близких к контрольным, что еще раз подтверждает предыдущие выводы. Полученные результаты согласуются с увеличением объемной скорости оттока перфузата из полостей миокарда. НЭВк увеличивает сохранение биоэлектрической активности сердца при асфиксии в 1,7 раза по сравнению с контрольным, а в условиях гермокамеры в 1,4 раза. Экспериментальные исследования свидетельствуют о антигипоксической активности НЭВк, его низкой токсичности, положительном влиянии на метаболизм и кардиодинамику изолированного миокарда. В связи см выше изложенным, данное соединение представляет существенный интерес для создания лекарственного средства, предназначенного для купирования приступов ИБС. 6 табл.
Patent RU-2121398-C1 (RU)
Title: Thermomechanical grain crusher
Inventor: TRUSOV N A
IPC: B02C9/00
Filed: 1994-12-28
Granted: 1998-11-10
Abstract: FIELD: agriculture, cereal processing and feed mill industry. SUBSTANCE: grain crusher has frame, drive and crushing device with heating member. Crushing device has heat-insulated inner shell mounted on drive disk. Roll mounted within inner shell in cantilevered position has bearing whose body is fixed on frame through spring. Wedge adapted for regulating gap between tool working surface and shell inner surface is moved by screw pair along guides in roll bearing body and along guides on projection rigidly attached to frame. EFFECT: increased efficiency and simplified construction. 2 cl, 2 dwg
Patent RU-2121198-C1 (RU)
Title: Rechargeable hydrogen cell
Inventor: MAJKL FETCHENKO
IPC: H01M50/491
Filed: 1993-05-05
Granted: 1998-10-27
Abstract: FIELD: metal hydride cells. SUBSTANCE: hydrogen cell has positive plate, separator, and negative plate, its composition being as follows: main alloy  a M b  containing 0.1-60 atom percent of Ti, 0.1-25 atom percent of Zr, 0.1-60 atom percent of V, 0.1-57 atom percent of Ni, and 0.1-56 atom percent of Cr in which makes up at least 70 atom percent, M means at least one modifier chosen of group of Co, Mn, Al, Fe, W, La, Mo, Cu, Mg, Ca, Nb, Si, and Hf; b > 0 and a + b = 100 atom percent. EFFECT: improved service period and shelf life of hydrogen cell. 2 cl, 2 dwg, 4 tbl, 3 ex
Patent RU-2076141-C1 (RU)
Inventor: BLOKHIN YURIJ I
IPC: C10M169/04
Filed: 1995-01-06
Granted: 1997-03-27
Abstract: FIELD: production of lubricants. SUBSTANCE: waste of production of artificial graphite is used as antifriction additive for desired lubricant. Ground graphite having dispersity less than 50 μm is used as said waste. EFFECT: improves lubrication. 3 tbl
Patent RU-2097073-C1 (RU)
Inventor: GLUSHCHUK SERGEJ F
IPC: A61N1/36
Filed: 1995-02-14
Granted: 1997-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has cylindric electrode capsules with double bottom. Medicine is introduced into the cavity between the outer and inner bottom. The outer bottom has openings. Internally filled electrodes are coated with indifferent insulating material dissociating in some medium within the gastrointestinal tract. The device of this kind only starts operating after the electrode insulating coating being dissolved and medicine delivery starts acting concurrently with electrostimulation. Medicine assimilation is enhanced due to electrostimulation. In moving through the gastrointestinal tract, such electrostimulation device delivers medicine to any part of the tract. When passing the oral cavity, danger arises of being jammed in upper portion of the esophagus or of acute asphyxia to take place. EFFECT: enhanced effectiveness of treatment. 7 cl, 1 dwg
Patent RU-2089328-C1 (RU)
Title: Molding sand batch meter
Inventor: MOZOLIN VLADIMIR P
IPC: B22C5/12
Filed: 1995-03-01
Granted: 1997-09-10
Abstract: FIELD: foundry, namely batch filling of casting technological fitting by molding sand. SUBSTANCE: batch meter includes delivery hopper and batching box with closures and flat rotary flaps. Novelty is batching box divided by means of vertical partitions by chambers. Flat rotary flaps are arranged in each chamber with possibility of rotation relative to horizontal axle; they are joined by means of cranks mounted on journals and tie rods with drive unit for their rotation. Said flaps are shaped in accordance with profile of fitting to be filled by molding sand. EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2097696-C1 (RU)
Title: Optical centering mount with self-aligning line of sight
Inventor: ZAKHAROV ANATOLIJ I
IPC: G01C5/02
Filed: 1995-03-21
Granted: 1997-11-27
Abstract: FIELD: geodetic instrumentation engineering. SUBSTANCE: optical centering mount has lens 3 to which output surface lens 6 with flat surface matching rear main plane of lens is cemented, ampule 5 with liquid, projection system (prism 7, lens 8) and eye piece 9. Two optical wedges 1 and 2 with same angles of refraction are placed in front of lens. Flat surface of lens 6 has mark (cross-hairs of grid), reflecting surface of liquid, for example, mercury, is located at distance equal to half focal distance of lens. Correcting optical wedges allow systematic error of position of line of sight to be excluded. Line of sight is set automatically to vertical position by both coordinates with high accuracy providing for automatization of centering process. EFFECT: enhanced accuracy of automatization of process of self-alignment of line of sight. 3 cl, 2 dwg
Patent RU-2133702-C1 (RU)
Inventor: DEHVID NIKOLAS EHDVARDS
IPC: B29C48/18
Filed: 1994-04-08
Granted: 1999-07-27
Abstract: Многослойная пленка, двухосно ориентированная и содержащая тонкий срединный слой из смеси сополимеров нейлона, в частности сополимера нейлона 6/66, и сополимера этилена и винилацетата (EVOH). Толщина срединного слоя составляет менее 2,54 мкм. Пленка пригодна для упаковки пищевых продуктов, в особенности "дышащих", таких как сыр, которые выделяют при хранении СO 2 . Пленка обладает высокой проницаемостью для углекислого газа и низкой проницаемостью для кислорода. Описаны также упаковка из этой пленки, а также способ ее изготовления. 3 с. и 38 з.п. ф-лы, 8 табл.
Patent RU-2114136-C1 (RU)
Title: Gel-like piston composition for cleaning internal space of pipeline
Inventor: EMKOV A A
IPC: C08L71/02
Filed: 1995-05-26
Granted: 1998-06-27
Abstract: FIELD: pipeline maintenance. SUBSTANCE: composition is designed to form gel-like piston (separator) when successively pumping through different-type petroleum derivatives and also when cleaning main and oil-field pipelines. Such composition contains water-soluble ethylenediamine-based alkylene oxide block copolymer and cross- linking agent Ц dimethyldiallylammonium chloride polymerization product at their volume ratio (1-1.5):1, respectively. The thus obtained gel has sufficiently stable and strong structure well remembering shape of the pipe cross-section. EFFECT: simplified and automated operation. 1 tbl
Patent RU-2102335-C1 (RU)
Inventor: PASTUKHOV O E
IPC: C02F1/465
Filed: 1995-07-04
Granted: 1998-01-20
Abstract: FIELD: electrochemistry, in particular, electrochemical separation of coarse-dispersed slurries. SUBSTANCE: cell comprises vessel 1 provided with device 2 for froth collection. Anodes 3 and cathodes 4, arranged in alternating order, are placed onto bottom of vessel 1 in horizontal plane. Partitions made of electroinsulating material divide vessel 1 into compartments. Upper axial ends of partitions are level with vessel walls, while their lower axial ends reach top portion of anodes 3 and cathodes 4 so that no obstacle is offered to electric current flow between them. EFFECT: effective separation of slurries and suspensions consisting of coarse-grain particles. 1 dwg
Patent RU-2122307-C1 (RU)
Title: Dispensing head of pneumatic drill
Inventor: MJALENKO V I
IPC: A01C15/04
Filed: 1995-07-06
Granted: 1998-11-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: dispensing head has hollow discharge branch pipes and helical splitters positioned within branch pipes and provided with projections. Splitter head is formed as triangle. Splitters are separated by space equal to 0.29 D, where D is inner diameter of supplying pipeline. Dispensing head may be used for sowing seeds and throwing mineral fertilizers. EFFECT: wider operational capabilities and uniform dispensing of bulk material through discharge pipelines. 4 cl, 4 dwg
Patent RU-2086586-C1 (RU)
Title: Composition for foam material
Inventor: KORNEJCHUK GORDEJ K
IPC: C08L93/00
Filed: 1995-07-20
Granted: 1997-08-10
Abstract: FIELD: construction, more particularly filler for panels. SUBSTANCE: composition for foam material comprises, wt.-%: hexamethylene tetramine modified liptobiolite resin, 60-90; epoxy diane resin, 8-32; polyethylene polyamine (hardener), 1.2-4.8; and 0.8-32 of gas producer such as ethylhydroxiloxane polymer. Composition is prepared by mixing components before foam is formed, poured into molds and kept theretill the composition becomes hardened at room temperature from 5 to 8 C. Liptobiolite resin (specifications 11-31-28-31) is prepared from semicoking of sea liptobiolites and stabilized by hexamethylene tetramine and is essentially dark viscous homogeneous liquid having at least 65% neutral oils and at least 35% phenols. EFFECT: homogeneous fine crystalline structure, lower acid number, low density, low water absorption, heat conduction and high ultimate strength. 2 tbl
Patent RU-2095272-C1 (RU)
Inventor: TALANOV BORIS P
IPC: B63B1/22
Filed: 1995-08-08
Granted: 1997-11-10
Abstract: Использование: изобретение относится к судостроению и касается конструирования судов, обладающих гидродинамической подъемной силой. Сущность: у судна, содержащего корпус с плоским днищем, с жилыми и служебными помещениями и с реактивным двигателем, днище выполнено с клинообразным выступом, своим основанием обращенным в сторону кормовой оконечности корпуса судна, и с бортовыми выступами, а поверхность носовой оконечности корпуса судна спрофилирована по форме цилиндра, при этом судно снабжено дополнительным реактивным двигателем и оба двигателя установлены по его бортам на поворотных валах с приводом. При этом упомянутый выступ днища может быть выполнен регулируемым по величине угла его клина. 1 з.п. ф-лы, 4 ил.
Patent RU-2118583-C1 (RU)
Title: Method and apparatus for making metallic strip
Inventor: VINTS AL BERT M
IPC: H01M4/68
Filed: 1993-10-04
Granted: 1998-09-10
Abstract: FIELD: casting melt metal, especially melt lead and its alloys with wide temperature range of solidification to strips used in grids of storage batteries. SUBSTANCE: strip is made at casting on cooled surface of rotating drum melt metal from bath of casting unit provided with terminal graphite liner engaged with casting surface adjoining to casting unit for defining melt metal bath. Casting unit includes feed chamber, return chamber and deflection chamber. Feed and deflection chambers provide elimination of turbulence of fed melt metal. Return chamber has vertically adjusted lip separating it from deflection chamber for controlling surface level of melt metal bath in deflection chamber and in liner and also for deflecting melt metal flow to return chamber. Low antimony-lead alloy is preferably used for casting strip subjected to heat treatment for expanding and shaping it at making expanded grids with cells for storage batteries. EFFECT: enhanced electrochemical properties, increased corrosion resistance and growing proofness of grids. 26 cl, 3 dwg
Patent RU-2075653-C1 (RU)
Inventor: KUDEYAROV VLADIMIR N
IPC: F04D3/02
Filed: 1995-09-26
Granted: 1997-03-20
Abstract: FIELD: manufacture of pumps, portable pumps in particular. SUBSTANCE: thin-walled housing of pump has axial inlet and spiral outlet bounded by outer and inner ferrules which are connected by means of end wall located on side of output end of shaft and provided with bladed guide apparatus mounted at impeller outlet. Bodies of shaft bearing supports are rigidly connected with inner ferrule at its opposite sides. Guide apparatus is rigidly connected with pump housing, outer ferrule and bearing support body on side of impeller. Body of support is sealed on side of output end of shaft. EFFECT: enhanced reliability. 7 cl, 1 dwg
Patent RU-2116613-C1 (RU)
Title: Arrangement limiting action of blast
Inventor: PETRENKO E S
IPC: F42D5/04
Filed: 1995-09-21
Granted: 1998-07-27
Abstract: FIELD: blasting operations, specifically, arrangement ensuring safety of blasting operations in industry and during deactivation of explosive objects. SUBSTANCE: proposed arrangement includes screen in the form of band made from multiturn spiral with clearances between turns. In this case diameter of internal turn exceeds characteristic size and band width amounts to 2-5 characteristic sizes of blasting device. Dynamic rigidity ρ•c of material of band exceeds proper index of air environment. EFFECT: improved safety and efficiency of arrangement. 6 cl, 2 dwg