baber/WOPTO huggingface dataset:
Patent RU-2118104-C1 (RU)
Inventor: VINJUKOV V G
IPC: A23N12/00
Filed: 1994-06-14
Granted: 1998-08-27
Abstract: FIELD: sugar industry, in particular, equipment for removing light contaminants from water flows. SUBSTANCE: top catcher has carcass, driving and tightening units secured to carcass. Each unit has two pairs of sprockets and roller-and-sleeve chains put onto sprockets. Top catcher is further provided with rake pivotally hung on horizontal hangers, which connect links of two chain branches, device for removing light contaminants from rake teeth and contaminant collecting tray. Contaminant removal device has guiding plate composed of two parts, with first part in the course of advancement of rake being attached to carcass and second part being connected to first part and carcass by means of detachable fastening members. Parts of guiding plates are connected by lap joint. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2090872-C1 (RU)
Title: Device determining coefficient of thermal diffusivity
Inventor: MEDVEDEV VALERIJ V
IPC: G01N25/18
Filed: 1994-07-18
Granted: 1997-09-20
Abstract: FIELD: measurement of thermophysical characteristics of solid materials, thermal nondestructive testing. SUBSTANCE: pulse source 1 of heating is optically coupled to register 18 of heating pulses and tested sample 2, temperature of back surface of which is measured by temperature transducer 3. Output of this transducer is connected to input of first key 16. Controlling input of first key 16, first inputs of first 9 and second 10 coincidence circuits are connected to first output of RS flip-flop 7. Output of register 18 of heating pulses is connected to input of second key 17. Controlling input of second key 17 and first input of third coincidence circuit 11 are connected to second input of RS flip-flop 7. Outputs of first 16 and second 17 keys are connected to input of first differentiator 4. Output of first differentiator 4 is coupled to input of second differentiator 5. Output of second differentiator 5 is connected to null detector 6. Output of null detector 6 is linked to R input of RS flip- flop 7 and second input of second coincidence circuit 10. Second input of first coincidence circuit 9 is connected through second counter-frequency divider 15 to output of pulse generator 8. Second input of third coincidence circuit 11 is connected through first counter-frequency divider 14 to output of pulse generator 8. Output of first coincidence circuit 9 is connected to first information input of reversible counter 12. Output of third coincidence circuit 11 is linked to second information input of reversible counter 12. Outputs of second coincidence circuit 10 is connected to controlling input of reversible counter 12. Output of reversible counter 12 is linked to input of digital indicator 13. Input of setting of initial state of reversible counter 12, S input of RS flip-flop 7, inputs of pulse generator 8 and pulse source 1 of heating are connected to start terminal 19. EFFECT: enhanced operational efficiency and reliability. 2 cl, 2 dwg
Patent RU-2081332-C1 (RU)
Title: Anchor
Inventor: KUZNETSOV ALEKSEJ G
IPC: E21D21/00
Filed: 1994-07-28
Granted: 1997-06-10
Abstract: FIELD: mining industry. SUBSTANCE: this is used for stabilizing rock mass with anchor support. Steel stem of anchor having locking member located on its tail end and binding material for imbedding stem in bore-hole is additionally provided with second locking member located at head end of stem. Distance between locking members is less than length of bore-hole. Binding material is made of sand-cement slurry and nonexplosive destruction material. EFFECT: high efficiency. 1 dwg
Patent RU-2126295-C1 (RU)
Title: Material based on silicon dioxide, method of material production, method of catalyst production, method of alkylation of aliphatic hydrocarbon, method of catalyst regeneration
Inventor: MARIO GABRIEHLE KLERICHI
IPC: C07C2/58
Filed: 1994-08-05
Granted: 1999-02-20
Abstract: FIELD: alkylation of aliphatic hydrocarbons with olefins with catalyst material based on silicon dioxide. SUBSTANCE: method of alkylation of aliphatic hydrocarbons with olefins catalyzed with material based on silicon dioxide includes esterification of surface groups Si-OH of silicon-dioxide with fluoroalkylsulfonic acid of formula CF 3 (CF 2 ) n SO 3 H, where n is integral number from 0 to 11. Catalyst material features Hammett acidity H o ≤ = 11.4. The catalyst offers not only high catalytic properties due to use of trifluoromethanesulfonic acid adsorbed on silicon dioxide but also possesses considerable stability in time and is easily regenerated. EFFECT: higher efficiency. 31 cl, 6 tbl
Patent RU-2064969-C1 (RU)
Title: Engine oil
Inventor: SHKOLNIKOV VIKTOR M
IPC: C10M155/02
Filed: 1994-08-03
Granted: 1996-08-10
Abstract: FIELD: engine oils. SUBSTANCE: proposed engine oil has the following components, wt.-%: alkaline calcium alkylsalicylate 3.5-4.5; alkaline calcium sulfonate 1.7-2.6; zinc dialkyldithiophosphate 1.0-1.3; polymethacrylate 0.1-0.5; polymethylsiloxane 0.003-0.005; zinc di-(alkylphenyl)-dithiophosphate 1.3-1.6, and mineral oil up to 100. Engine oil can be used in diesel engines. EFFECT: high antioxidant and anticorrosive properties of oil. 2 tbl
Patent RU-2084585-C1 (RU)
Title: Device for removing oil from water surface
Inventor: RUDOJ ALEKSANDR D
IPC: E02B15/10
Filed: 1994-11-01
Granted: 1997-07-20
Abstract: FIELD: water surface clearing equipment. SUBSTANCE: this relates to environment pollution control. Device has auger located in cylindrical housing, settler divided by movable partitions and connected to rear end of auger housing. Also provided is oil collector separated from settler by movable partitions. Made in auger housing are two longitudinal oil intake slots: main and additional. Additional slot is located in head part of auger housing and its length is commensurable with diameter of auger housing. With that, first flight of auger is located from head end of auger shaft at distance which is equal to length of additional oil intake slot, and pitch of first auger flight is 2-3 times larger than pitch of its final flight. Oil intake slots and all movable partitions are provided with screens having rhombic openings installed on upper edges of partitions so that they close aforesaid slots respectively. EFFECT: high efficiency. 1 dwg
Patent RU-2066788-C1 (RU)
Title: Motor using space medium energy
Inventor: TOLSTOJ VLADIMIR S
IPC: F03G7/00
Filed: 1994-11-23
Granted: 1996-09-20
Abstract: FIELD: power engineering; mechanical engineering. SUBSTANCE: motor has rotor and shapers of energy actuating it. Rotor is built up of at least one body of at least one plane in section confined within at least one closed line of straight and/or curvilinear sections. Each shaper is built up of group of components spaced apart to form central plane within inner surfaces of components and channels between side surfaces of components. Components of at least one shaper are interconnected for displacement relative to each other. EFFECT: improved design. 20 cl, 17 dwg
Patent RU-2083593-C1 (RU)
Inventor: POPLAVSKIJ VASILIJ FOKOVICH
IPC: G05D27/00
Filed: 1994-12-27
Granted: 1997-07-10
Abstract: Использование: автоматизация автоматического процесса, например, производства синтетических каучуков и латексов. Сущность изобретения заключается в управлении процессом путем измерения и стабилизации расходов входных потоков, измерении расхода инициатора на каждую полимеризационную батарею, стабилизации соотношения расходов водной фазы, инициатора и углеводородной шихты, при котором дополнительно измеряют концентрацию разбавленной водной фазы, определяют концентрацию инициатора, концентрацию воды в инициаторе, концентрацию концентрированной водной фазы, расход разбавленной водной фазы, суммарный расход инициатора на полимеризационные батареи, массовую долю воды, массовую долю сухого остатка водной фазы, массовую долю инициатора, подаваемого в углеводородную шихту, заданное значение концентрации разбавленной водной фазы, заданное значение расхода разбавленной водной фазы, формируют управляющие воздействия регулятору расхода инициатора, подаваемого в углеводородную шихту, регулятору расхода умягченной воды, корректируют управляющее воздействие регулятору расхода умягченной воды, формируют управляющее воздействие регулятору расхода концентрированной водной фазы, определяют отклонения массовой доли воды, массовой доли сухого остатка водной фазы, массовой доли инициатора от их заданных значений, формируют и подают предупреждающий сигнал на устройство сигнализации, если отклонение любого из перечисленных показателей от заданного значения превышает допустимое значение. 2 ил.
Patent RU-2086444-C1 (RU)
Inventor: SHEVELEV ALEKSANDR VLADIMIROVI
IPC: B61H7/02
Filed: 1995-01-27
Granted: 1997-08-10
Abstract: FIELD: various friction mechanisms. SUBSTANCE: disc brake block includes polymer composite friction member fixed on metal framework whose surface engageable with friction member is rough; relief of rough surface is stepped consisting of recesses 3 and projections 4 alternating in orthogonal direction relative to lines. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2104835-C1 (RU)
Title: Weldments brazing method
Inventor: SEMENOV VIKTOR NIKANOROVICH
IPC: B23K1/00
Filed: 1995-03-07
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; brazing of weldments with forming of space between parts. SUBSTANCE: structure is fitted up with forming of inner space between parts to be brazed and placing of solder between parts. Space is sealed by two welds at end faces. Space is connected with helium leak detector. Mixture of shielding gases is delivered into working space of furnace. Gas mixture contains argon and 2.5-4.0% by weight of helium under pressure. Simultaneously inner space of structure is evacuated. Degree of tightness is checked in process of heating the structure in furnace to solder melting temperature. If structure material or welded seams are leaky, helium from gas mixture gets into evacuated inner space and, from the space, into ionization chamber of leak detector where it is detected by helium detector producing audible signal and providing deflection of pointer on instrument. Tightness of welded structure is evaluated by value of instrument pointer deflection. EFFECT: enlarged operating capabilities.
Patent RU-2107913-C1 (RU)
Title: Method for performing screening examination of women of productive age by means of eli-p test system to predict embryo/fetus development and birth of healthy or anomalous baby
Inventor: POLETAEV A B
IPC: G01N33/53
Filed: 1995-04-14
Granted: 1998-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves taking blood samples in early pregnancy period or before pregnancy. Blood serum is produced, ELI-P test system (cleaned antigens) is obtained and enzyme immunoassay (solid phase) is carried out to determine immune reactivity of serum auto-antibodies of female organism exerting essential influence upon normal embryo/fetogenesis and directed to antigens participating in processes of fetal tissues and organs development, for instance to protein S 100 as basic myelin protein, stable anion-binding protein of chromatin ABX 14-18, membrane protein MP65. Data on tested sera immune reactivity deviation from normal values level to any of them being obtained, fetus development disorder risk level is determined from the marked deviation degree. EFFECT: availability for mass-scale examination. 9 tbl
Patent RU-2096403-C1 (RU)
Inventor: KHEJFETS VLADIMIR I
IPC: C07C229/56
Filed: 1995-05-06
Granted: 1997-11-20
Abstract: FIELD: production of esters of aminobenzoic acids which are biologically active compounds and widely used in medicine. SUBSTANCE: method involves liquid phase hydrogenation of esters of nitrobenzoic acids. The process is carried out in the presence of supported palladium-containing catalysts, namely, nickel catalyst being modified by palladium and comprising ferrum or palladium catalyst comprising ferrum. Nickel catalyst comprises 0.07-0.25 % of nickel and 0.05-0.3 % of ferrum as calculated for mass of carrier; ratio of nickel and palladium in it is 1:1-0.5. Palladium catalyst comprises palladium and ferrum, their quantity is 0.07-0.6 % and 0.05-0.55 %, respectively, as calculated for mass of carrier. Palladium in catalyst is supported on carrier by adsorption of aqueous solution of its chlorohydroxo complexes which are prepared at mass ratio of hydroxide of alkaline metal and palladium 0.25-0.65: 1, respectively. EFFECT: improved efficiency of the method; decreased specific expense of precious metals; improved purity degree of desired product without additional purification. 4 cl, 1 tbl
Patent RU-2078939-C1 (RU)
Title: Device for transverse displacement and holding of base of powered support unit
Inventor: NIKOLAEV STANISLAV V
IPC: E21D23/04
Filed: 1995-05-12
Granted: 1997-05-10
Abstract: FIELD: supporting of breakage faces, mainly, under conditions of inclined angle of bed dipping. SUBSTANCE: device for transverse displacement and holding of base of powered support unit includes base consisting of two interconnected beams, lever, hydraulic cylinder installed with the help of vertical axis on the side of base beam and located across the base longitudinal axis. One side of the cylinder is secured to beam, and the other side is hinged to lever bracket on the side of beam. Lever is hinged with shaft. Reinstallation of the neighboring beam of base is possible. Removable shaft may be installed in horizontal cylindrical hole made in beam of base. It may have recess from one side in which semirings and fixing holder are located, and from the other side, it may have lateral hole for vertical pin which connects shaft with lever. EFFECT: higher efficiency. 3 cl, 8 dwg
Patent RU-2087461-C1 (RU)
Inventor: KONSTANTINOV EVGENIJ N
IPC: C07C59/255
Filed: 1995-06-09
Granted: 1997-08-20
Abstract: Изобретение относится к отрасли производства пищевых кислот, а именно к технологии получения винной кислоты из виннокислой извести, вырабатываемой из отходов виноделия. 
      Задачей, решаемой изобретением, является разработка способа получения винной кислоты, позволяющего ускорить в процессе ее производства реакцию ионного обмена и т.о. сократить продолжительность технологического процесса, а также сократить затраты на химикаты и оборудование и исключить экологически вредные отходы производства. 
      Поставленная задача решается за счет того, что в способе получается винная кислота из виннокислой извести, предусматривающем ее взаимодействие при нагревании с кальцинированной содой в водном растворе до щелочной реакции среды, последующее отделение образовавшегося карбоната кальция фильтрованием, а также сорбцию катионов металлов посредством сильнокислотного катионита в водородной форме, выпаривание очищенного раствора и кристаллизацию, необесцвеченный раствор виннокислого натрия перед подачей на сорбцию обрабатывают необесцвеченным раствором винной кислоты собственного производства до рН<7, после чего полученный раствор сразу дегазируют и после сорбции катионов металлов из раствора виннокислого натрия полученный раствор винной кислоты подвергают обесцвечиванию активированным углем. 3 табл.
Patent RU-2082565-C1 (RU)
Title: Method for breaking up rolled stock, primarily lengthy section scrap, into separate parts
Inventor: OVSYANNIKOV ANATOLIJ F
IPC: B23D27/00
Filed: 1995-07-06
Granted: 1997-06-27
Abstract: FIELD: steel-smelting engineering to prepare metal component of shaft; breaking up lengthy rolling stock without keeping to precise dimensions. SUBSTANCE: stress concentrators are made simultaneously over entire length of section with increment preset by break-up value L pr  and deforming by bending is effected by passing lengthy section between non-drive rollers. Each separated part is loaded in the course of lengthy section displacement according to scheme of beam secured on one end placed on support, and breaking force is applied to point spaced L pr  distance from support. Thus, when each next section with cut goes onto supporting roller, it is loaded with bending moment affording metal destruction along section until part is separated. In breaking-up rail sections, cuts are made on side surface of foot and deformation is made while rail is moving in "stand on foot" position by bending in horizontal plane. EFFECT: enlarged functional capabilities. 2 cl, 3 dwg
Patent RU-2067839-C1 (RU)
Inventor: ANANEVA TATYANA V
IPC: A23L21/10
Filed: 1995-08-08
Granted: 1996-10-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing pectin aqueous solution and sodium lactate addition on this stage, preparing pectin-sugar-syrup at apple puree addition simultaneously with syrup for pectin part substitution, preparing fruit-paste candy, its pouring and gel formation followed by layer cutting and sprinkling ready articles with granulated sugar. During cutting splitters were used to prevent fruit-paste candy layers sticking. Transporter ribbon is sprinkled with granulated sugar. EFFECT: improved method of production. 3 tbl, 1 dwg
Patent RU-2128682-C1 (RU)
Title: Installation for converting natural gas and synthesis of gasoline
Inventor: CHEKOEV V A
IPC: C10J1/20
Filed: 1995-08-01
Granted: 1999-04-10
Abstract: FIELD: petrochemical industry. SUBSTANCE: installation contains gas holder, gas-treatment cylinders, hydrogen peroxide tank, vapor-gas generator, heat exchanger, pressure chamber, ejector assembly, conversion chamber, synthesis chamber, cooler, and admission tank. Pressure chamber, ejector assembly, conversion and synthesis chambers are disposed vertically and interconnected in series. Natural gas is passed through tubes of heat exchanger to be heated prior to be fed into pressure chamber. Heat exchanger also has connecting pipe to pass vapor-gas or vapor into tube space. Ejector assembly has mixing chamber with nozzle ring to pass vapor-gas, first expansion nozzle to pass heated natural gas from pressure chamber, mushroom-shaped sprayer connected with the first expansion nozzle, and second expansion nozzle to pass gas mixture into conversion chamber. EFFECT: increased service life of installation. 3 cl, 1 dwg
Patent RU-2092145-C1 (RU)
Inventor: FILIMONOV EVGENIJ PAVLOVICH
IPC: A61G17/00
Filed: 1995-08-01
Granted: 1997-10-10
Abstract: FIELD: ritual services. SUBSTANCE: coffin has base with handles and cover having flat ends, which have sizes allowing base and cover to coincide during assembly of coffin and made from laminated material with filler. Base and cover are made from laminated reinforced shells with walls and bottom fixed in spaced relation one relative to the other. Bottom and walls have honeycomb filler. Spaces allow walls to be set in predetermined position during assembly and fixed by pins in end walls, stop in longitudinal end faces and banding cord running in channels of base and cover walls. Handles may be made detachable and spring-based and positioned on supporting bands placed in base and secured on inner surface of walls. Ornamental edge in ends of walls may be fastened on pins and along perimeter of base and cover on banding cord. Inner liner of coffin may be fastened on inner side walls by removable joint, for instance, flexible Velcro-type tape. Outer surface of coffin may be covered with flock-type piles. Bent portions of shell may be reinforced with fabric. EFFECT: increased efficiency, reduced weight, wider operational capabilities and simplified construction. 5 cl, 6 dwg
Patent RU-2115954-C1 (RU)
Title: Guarding alarm device
Inventor: SOKOLOV V S
IPC: G08B13/00
Filed: 1995-11-23
Granted: 1998-07-20
Abstract: FIELD: magnetic-contact continuous operation detectors. SUBSTANCE: device breaks circuit in case of mechanical interaction of intruder and guarded surface (such as room or shop windows, doors, walls and so on) and outputs alarm signal. In addition device outputs locking signal when external magnet or by-pass attempts using jumpers in electric circuit are detected. Device has permanent magnet unit and unit of magnetically controlled contacts (sealed reed contacts) which are mounted in separate housings. Housing contains two sealed reed contacts which are split by magnetic screen. Invention describes reed contact connection circuit and device design. EFFECT: continuous operations, increased reliability. 2 cl, 1 tbl, 3 dwg
Patent RU-2120053-C1 (RU)
Inventor: EHDVARD L MEJLESEK
IPC: F02M37/32
Filed: 1993-02-18
Granted: 1998-10-10
Abstract: Нагревательная система, предназначенная для нагрева энергетической жидкости, включает в себя нагревательный аппарат, расположенный внутри бака, содержащего энергетическую жидкость, и имеющий первый патрубок забора энергетической жидкости, второй патрубок забора энергетической жидкости, расположенный внутри первого патрубка забора энергетической жидкости, и теплообменные средства, предназначенные для непосредственного нагрева энергетической жидкости, находящейся в первом и втором патрубках забора энергетической жидкости. Система, предназначенная для нагрева энергетической жидкости, также включает в себя аппарат для сепарации воды. Аппарат для сепарации воды включает резервуар энергетической жидкости и теплообменник, находящийся внутри этого резервуара. Система, предназначенная для нагрева энергетической жидкости, также включает в себя теплообменные средства, состоящие из проводящих путей, предназначенных для движения теплообменной жидкости, когда нагретая энергетическая жидкость, выходящая из аппарата для сепарации воды, передает свое тепло нагреваемой жидкости. Изобретение позволяет нагреваемой жидкости обеспечить теплообмен с контейнеров, содержащим энергетическую жидкость путем прохождения нагреваемой жидкости через теплообменные средства нагревательного аппарата. 10 з.п.ф-лы, 22 ил.
Patent RU-2095281-C1 (RU)
Inventor: KORNUSHENKO ALEKSANDR V
IPC: B64C23/06
Filed: 1996-01-10
Granted: 1997-11-10
Abstract: Использование: в авиационной технике. Сущность: на конце крыла установлено концевое крылышко, которое для уменьшения индуктивного сопротивления выполнено по меньшей мере из трех горизонтально расположенных малых крылышек, установленных одно за другим, имеющих аэродинамический профиль и установленных под определенными углами атаки по отношению к концевой хорде крыла. Угол атаки малых крылышек выбирается оптимальным в зависимости от интенсивности концевых вихрей, преобладающих на рассматриваемом участке концевой хорды крыла. Угол установки может быть как положительный так и отрицательный, все зависит от распределения аэродинамической нагрузки вблизи концевых сечений крыла. В плане концевое крылышко представляет собой 1/4 окружности с радиусом, равным концевой хорде крыла, и центром, находящимся в точке пересечения задней кромки крыла с концевой хордой. Малые крылышки имеют хорду, равную b/n, где b - концевая хорда крыла, а n - количество малых крылышек. 2 ил.
Patent RU-2102334-C1 (RU)
Title: Устройство для обработки воды и водных растворов
Inventor: PRISHCHEP L G
IPC: C02F1/46
Filed: 1996-02-14
Granted: 1998-01-20
Abstract: Использование: изобретение относится к средствам для получения электроактивированной воды и может быть использовано в сельском хозяйстве, пищевой промышленности. Сущность изобретения: устройство включает основной сосуд и установленный в нем дополнительный сосуд с разделяющей диафрагмой, электродный узел в виде диодного вентиля для получения пульсирующего однонаправленного тока, выводы которого подключены к электродам, установленным по разные стороны диафрагмы. При этом оно снабжено штепсельным разъемом, а дополнительный сосуд выполнен с возможностью изменения своего объема и на боковой его поверхности выполнены отверстия, закрытые диафрагмой. Основной сосуд снабжен крышкой с изолированной полстью, в нижней части которой закреплены электроды. Один расположен внутри дополнительного сосуда, а другой - с внешней стороны дополнительного сосуда. Электродный узел установлен в изолированной полости крышки, а контакты штепсельного разъема связаны с крышкой с возможностью отключения от сети при снятии крышки. Устройство также имеет цилиндрическую решетку из непроводящего материала, закрепленную на крышке и охватывающую, при установленной на основном сосуде крышке, электроды, расположенные с внешней стороны дополнительного сосуда. 1 з.п. ф-лы, 2 ил.