baber/WOPTO huggingface dataset:
Patent NL-1018226-C1 (NL)
Title: Thermocouple circuit with open circuit detection facility, uses high frequency signals to check continuity, which do not interfere with correct operation of thermocouple
Inventor: HAN SWAN LIONG
IPC: G01K7/02
Filed: 2001-06-07
Granted: 2001-06-25
Abstract: The thermocouple (3) is connected via thermocouple connection wires (31, 32) to the inputs of a chopper amplifier (1). The chopper amplifier has a clock output (13) which feeds a high frequency signal to the thermocouple via a buffer circuit (4) and a capacitor (5). The signal passes through the junction (3) and another capacitor (6) to a detector (20). If the signal is not detected, because of a short circuit, the detector clamps one of the inputs of the amplifier (1).
Patent NL-1021528-C1 (NL)
Title: Dimmer for remote controlled halogen lamp, includes wireless receiver, synchronized signal receiving unit, oscillation frequency unit, trigger unit and transformer unit
Inventor: CHEN WEN-LIN
IPC: H05B39/04
Filed: 2002-09-25
Granted: 2004-03-29
Abstract: The dimmer comprises a wireless receiver unit (1), a power supply unit (4) for the dimmer, a synchronized signal receiving unit (2), an oscillation frequency unit (6) with at least one pair of oscillation initiating components which can produce alternating high-frequency oscillations, a trigger unit (5) with transistors for detecting a trigger signal from a control unit and a two-way diode for detecting a control signal from the control unit and a transformer unit (7) with a high voltage side and lower voltage side connected in series with the oscillation frequency unit and halogen lamp (8) respectively. The receiver unit has an output connected to a frequency signal input connection for the CPU in the control unit, in order to rectify and amplify the wireless signal from an external transmitter. The control unit sends a trigger or control signal to the CPU once the wireless signal has been suitably converted. The synchronized signal receiving unit has an output connected to a synchronized signal input in the CPU in order to send a suitable output power pulse signal to the CPU, which allows the pulse signal generated by an oscillation source to be synchronized with the power pulse signal from the power supply unit.
Patent NL-1034931-C1 (NL)
Title: Head tube for bicycle frame, has longitudinal seam affixed to back of tube, solder layer applied on seam, embossed pattern created on outer surface of tube, and reinforcing element protruded from outer surface
Inventor: HU SAMUEL
IPC: B62K19/32
Filed: 2008-01-21
Granted: 2009-07-22
Abstract: The tube (20) has a longitudinal seam (21) affixed to back of the tube, and a solder layer applied on the seam. An embossed pattern (11) is created from an outer surface of the tube, and a reinforcing element protrudes from the outer surface. Two openings (22) are arranged near on either side of the reinforcing element, and a recess is provided on the embossed pattern. A set of projections (13) is affixed to a side of an aluminum plate (10), and a set of notches (12) is placed near each projection.
Patent NL-1035258-C1 (NL)
Title: Wireless system for supplying power to flat objects, e.g. illuminated signs, comprises transmitter with flat coil for inducing field in receiver with flat coil
Inventor: MAYER MATEO JOZEF JACQUES
IPC: H01F5/00
Filed: 2008-04-05
Granted: 2009-10-06
Abstract: The system comprises a transmitter with a means for generating an alternating voltage with a frequency of 1 Hz to 100 GHz, a receiver with a means which uses the induced field from the transmitter as an energy source, and an electrical load connected to the receiver. The alternating voltage is connected to one or more coils and/or an arrangement of one or more coils and capacitors. The energy source means in the receiver also comprises one or more coils and/or an arrangement of one or more coils and capacitors. At least one of the transmitter coils and one of the receiver coils are flat spirally-wound coils. The distance between the flat spirally-wound transmitter coil and the flat spirally-wound receiver coil is between 1 micron and 2 m.
Patent RU-2088993-C1 (RU)
Inventor: NIKULIN ANATOLIJ D
IPC: H01B12/00
Filed: 1990-07-20
Granted: 1997-08-27
Abstract: Использование: для изготовления проводников, работоспособных в переменных магнитных полях и обладающих малыми потерями мощности при работе на переменном токе. Сущность изобретения: сверхпроводящий провод получают формированием композита путем размещения, по крайней мере, одного волокна из ниобия, легированного 1 - 4 мас.% гафния, в чехле из сплава меди с оловом, легированного 0,05 - 1 мас.% гафния. Изобретение позволяет улучшить критические характеристики провода и повысить его эксплуатационную надежность. 2 ил.
Patent RU-2043948-C1 (RU)
Inventor: PRIVALOV LEONID V
IPC: B64C27/54
Filed: 1990-09-07
Granted: 1995-09-20
Abstract: Изобретение относится к области авиастроения, в частности к узлам и деталям несущих винтов летательных аппаратов. Целью изобретения является уменьшение нагрузки на тягу тарелки автомата перекоса, включение в систему управления компенсатора взмаха, разгрузка корневой части лопасти от крутильных напряжений, уменьшение габаритов и массы системы управления, повышение тяговых характеристик несущего винта. Система управления общим и циклическим шагом эластичной лопасти несущего винта комбинированного летательного аппарата содержит блок управления углом установки корневой части лопасти, установленном на барабане ее намотки, и блок стабилизации концевой части, содержащий центробежный груз с закрепленным на нем стабилизатором. На стабилизаторе закреплен сервозакрылок, связанный тягой с плечом трехплечей качалки. На втором плече качалки закреплен центробежный груз управления. Третье плечо качалки связано тросом с поршнем, соосным с осевым шарниром, закрепленным внутри барабана намотки лопасти. Поршень связан через шатун с плечом коромысла, второе плечо которого внутри барабана связано через Г-образную качалку с задней по вращению частью наружного корпуса осевого шарнира, в котором установлен поворотный узел крепления корневой части лопасти. Блок управления корневой части лопасти содержит поводок лопасти с концевой резьбовой частью, закрепленный на наружном корпусе осевого шарнира. Рычаг поводка связан тягой с тарелкой автомата перекоса. В корпусе поводка размещен блок стопорения. 3 ил.
Patent RU-2019653-C1 (RU)
Title: Butt joint of member surfaces
Inventor: OTTO MIKHAEL MILITTSER
IPC: E04B1/61
Filed: 1989-04-05
Granted: 1994-09-15
Abstract: FIELD: construction. SUBSTANCE: joint has hollows on upper surface of one member and projections entering the hollows on the other member. Hollows are formed by intersecting troughs confined by side surfaces inclined towards axes of their intersection. Adjacent side surfaces abutting the center of intersection are connected to form faces with blunting, each of which is located skew-symmetric and each hollow of other member has mating surfaces forming faces with blunting. EFFECT: higher efficiency. 6 cl, 11 dwg
Patent RU-2046024-C1 (RU)
Title: Method of sulfide ore concentration
Inventor: SAMUEL SHAN-NING VANG
IPC: C01B17/033
Filed: 1989-06-21
Granted: 1995-10-20
Abstract: FIELD: concentration of minerals. SUBSTANCE: method involves ore grinding, pulping, pulp conditioning with depressing agent, addition of collector, foam-forming agent and flotation of sulfide minerals. Depressing agent is polymeric compound of the formula given in invention description. Additionally, an agent modifying the surface is used: NaSH, NaCN, Noux reagent, mercaptoethanol, thioglycolic acid, sodium and potassium ferrocyanide, hydroxyethyltrithiocarbonates, ozone, air oxygen, sulfur dioxide, zinc cyanide, arsenicum Noux reagent, mercaptopropionic acid, mercaptosuccinic acid, 2-thiouracil and thioglycerol. EFFECT: improved method of ore concentration. 5 cl, 1 tbl
Patent RU-2008805-C1 (RU)
Title: Method for plasty of throat defect
Inventor: TALAEV MIKHAIL I
IPC: A61B17/24
Filed: 1990-01-08
Granted: 1994-03-15
Abstract: FIELD: medicine. SUBSTANCE: method consists in that inner lining is made with the aid of deep layer of fascia of musculus pectorals major. EFFECT: improved functional results and reduced traumatism.
Patent RU-2054919-C1 (RU)
Inventor: SADAKOV ALEKSANDR N
IPC: A61G15/00
Filed: 1990-02-23
Granted: 1996-02-27
Abstract: FIELD: manufacture of furniture. SUBSTANCE: device consists of back 1 with bracket installed on bar fork with the help of axle 3 and having cylindrical surface 4. Fork has a hole accommodating spring coming in contact with pin. Pin has stop 8 with inclined surface. Stop 8 is made of friction material. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2024169-C1 (RU)
Inventor: NEGODA ANATOLIJ D
IPC: H02M1/08
Filed: 1990-04-06
Granted: 1994-11-30
Abstract: Сущность изобретения: между эмиттерами третьих транзисторов фазосдвигающих узлов и общей шиной устройства включен дополнительный транзистор, база которого соединена с выводами первого и второго источников питающего напряжения через резистор и конденсатор и через резистор соответственно, что позволяет исключить броски тока через преобразователь при включении устройства. 3 ил.
Patent RU-2006537-C1 (RU)
Inventor: LYUBALIN MARK D
IPC: C30B15/20
Filed: 1990-06-15
Granted: 1994-01-30
Abstract: FIELD: crystal growing for making parts of gas turbine engines. SUBSTANCE: crucible for working melt is being loaded by a charge with alloying additives and flux. A crucible for making up material and a hopper for powdered making up material are also being loaded by charges. Air is being exhausted chambers with the crucibles; these chambers are being filled by compressed gas with pressure more, than an elasticity of the most volatile component of the charge; then the charge is being melt in the crucibles. A level of the making up solution is being set for providing closing of a weir up opening of a connecting pipeline by a float valve. The chamber with the working melt is being vacuumized, an optical system is being aligned to the level of the working melt in the crucible; a seed is being brought to contact with the melt for drawing a crystal. Volume of the melts in the crucibles is being sustained automatically. EFFECT: uniform gas inclusion free semiconductor crystals and oxide ceramics. 3 cl, 4 cl, 3 dwg
Patent RU-2069963-C1 (RU)
Title: Method for diagnosing liver diseases
Inventor: DALGAT DALGAT M
IPC: A61B3/00
Filed: 1990-07-09
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing liver to helium-neon laser radiation after performing laparotomy. Interferogram is obtained as a result of reflection from anterior and posterior boundaries of the hepatic perivascular fibrous capsule and processed by means of computer. Interferogram values being 4.6-5.5 per 1 mm, 5.6-7.8 per 1 mm, 7.9-8.4 per 1 mm, inflammatory degeneration process, hepatic cirrhosis and hepatic carcinoma are diagnosed, respectively. EFFECT: early detection of diseases.
Patent RU-2028568-C1 (RU)
Title: Vortex heat mass-transfer apparatus
Inventor: KAJDANIK ALEKSANDR N
IPC: F26B17/10
Filed: 1990-12-26
Granted: 1995-02-09
Abstract: FIELD: drying. SUBSTANCE: central branch pipe is made in form of two truncated cones 11 and 12 which are connected together by their smaller bases. Diameter of the base doesn't excess over shorter diameter of conic vortex generator 5. Lower truncated cone 12 is disposed lower than plane of top end wall 3 is disposed. EFFECT: improved efficiency of operation. 1 dwg, 1 tbl
Patent RU-2013545-C1 (RU)
Title: Method and device for thick steeply dipping seams
Inventor: KULAK VASILIJ P
IPC: E21C41/18
Filed: 1991-01-10
Granted: 1994-05-30
Abstract: FIELD: mining industry. SUBSTANCE: method includes steps of forming a sectional shield having width equal to the seam thickness; slice mining of deposit within the rock mass in a downward manner with caving country rocks and mining a delivery trench in the middle part of the mined slice; making of chain pillars of the mineral in the areas of contact with country rocks, with upper pillar faces made inclined. The outer parts of the shield rest on the pillars via posts made in the form of vertical rods having its lower end sharpened. The length of the rods increases from the outer parts of the shield to the middle part of the shield. The shield sections are connected by means of guarding for vertical motion of a section relative the neighboring section. Each section is made of two hinged part, each part having the form of a wings with changing angle of inclination toward each other. The angle of inclination is determined from the conditions of the shield contact with rocks of the foot and hanging walls. Under the action of rock pressure the shield section are gradually lowered, and the excavated mineral is delivered along the pillar faces into the trench. EFFECT: improved technique. 5 cl, 5 dwg
Patent RU-2024620-C1 (RU)
Inventor: BEZRUTCHENKO VASILIJ T
IPC: C21B11/02
Filed: 1991-01-09
Granted: 1994-12-15
Abstract: Использование: в литейном производстве при плавке чугуна в шахтных печах. Сущность: способ плавки чугуна в вагранке с двумя рядами фурм заключается в последовательной загрузке шихты и поэтапной подаче и отключении дутья через различные ряды фурм, которые осуществляются следующим образом: подачу дутья в верхний ряд фурм осуществляют через 3 - 7 мин после подачи дутья в нижний ряд фурм, а отключение дутья производят в обратном порядке. 1 табл.
Patent RU-2009322-C1 (RU)
Title: Method for working of rock benches
Inventor: VORONKOV GEORGIJ YA
IPC: E21C37/00
Filed: 1992-02-19
Granted: 1994-03-15
Abstract: FIELD: mining industry. SUBSTANCE: method provides for disintegration of rock mass with use of surfactant solution filled in holes drilled in rock mass. Holes are made of different depth and staggered. Surfactant solution is filled in the amount and concentration in compliance with given formulas. Surfactant solution may be filled by cycles or continuously. Number of cycles is determined by formula. Surfactant solution of preset concentration may be made directly in hole. For this purpose, first, concentrated solution of surfactant is filled into hole and then water is added to obtain desired concentration. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2042308-C1 (RU)
Inventor: GURCHENKO ALEKSANDR PETROVICH
IPC: A01D33/08
Filed: 1991-02-22
Granted: 1995-08-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: flexible band 3 of intensifier is fixed at its ends ad is provided on its internal side with flexible projections 4 facing the cleaning shafts 1 and disposed in the intervals between them. Projections 4 are formed by two side surfaces 5 which are concentric with the adjacent cleaner shafts 1 and said band is tensioned by two mechanisms for changing and fixing its suspension points in two planes. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2001114-C1 (RU)
Inventor: ZANTSEV VLADIMIR K
IPC: C21B7/10
Filed: 1991-02-22
Granted: 1993-10-15
Abstract: Использование: изобретение относитс  к металлургии , в частности к охлаждению стен металлургических  печей, преимущественно доменных  Сущность изобретени : устройство дл  охлаждени   стенки металлургической шахтной печи содержит  расположенные вертикально по периметру стенки  со стороны внутренней поверхности кожуха в толще  сло  жаростойкого бетона секции из труб вод ного  охлаждени  с поперечными ребрами, вход и  выход каждой из которых ориентированы в сторону  кожуха Причем трубы вод ного охлаждени  имеют  U-образную форму и снабжены установленными  во внутренней их половине турбулизаторами Охватывающие  каждую трубу вод ного охлаждени  поперечные  ребра выполнены в виде пластин, которые  имеют различные площади и собраны по меньшей  мере в один пакет, в пор дке убывани  площадей  указанных ребер от центрального к периферийным  ребрам, а размеры и расположение элементов  конструкции выбирают из услови  обеспечени  допустимой  температуры на кожухе 3 ил
Patent RU-2038298-C1 (RU)
Title: Method for silicon production in electric arc furnace
Inventor: DERYAGIN VALERIJ N
IPC: C01B33/025
Filed: 1991-04-05
Granted: 1995-06-27
Abstract: FIELD: production of commercial pure silicon. SUBSTANCE: used heat-insulating quartz fill of cathode assembly of electrolyzer for production of aluminium from cryolite- alumina melt of fraction 20-50 mm is mixed with solid carbon-containing reducers and crushed quartzite. Produce charge is loaded into electric arc furnace for melting. EFFECT: higher efficiency.
Patent RU-2025351-C1 (RU)
Inventor: GLASSON NIKOLAJ V
IPC: B61F5/14
Filed: 1991-05-12
Granted: 1994-12-30
Abstract: Использование: изобретение относится к железнодорожному транспорту и касается конструкции боковых опор думпкаров. Сущность изобретения: планка нижнего скользуна 1 введена в зазор между верхним скользуном 2 и шкворневой балкой 4 без подъемки нижней рамы и кузова с тележек, а штыри ввернуты в резьбовые отверстия планки скользуна резьбовой частью снизу вверх через боковые горизонтальные отверстия шкворневой балки со стороны торца оси средней колесной пары тележки.. 2 ил.
Patent RU-2038136-C1 (RU)
Title: Diaphragm member
Inventor: BUTYLKIN YURIJ P
IPC: B01D63/08
Filed: 1991-05-27
Granted: 1995-06-27
Abstract: FIELD: separating materials. SUBSTANCE: diaphragm member has sublayer and two semi- penetrable diaphragms which lay on its opposite sides. The member has central opening and one or several openings for discharging penetrated flow. The diaphragms are tightly welded over periphery of the opening and over outer periphery of the member. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2035124-C1 (RU)
Title: Device for decoding convolution code
Inventor: IGNATEV PAVEL A
IPC: H03M13/23
Filed: 1991-06-14
Granted: 1995-05-10
Abstract: FIELD: data transmission systems. SUBSTANCE: device has switch, n units for addition, comparison and selection, n+2 buffer registers, multiplexer, control unit, indication unit, memory unit for storing solutions. comparison unit, two counters, decoder, flip-flop, buffer gate and n+3 buffer registers are introduced to accomplish the goal of invention. EFFECT: increased functional capabilities due to testing quality of channel during operation modes. 5 dwg
Patent RU-2059708-C1 (RU)
Title: Aggregate for operation with ecologically harmful substances
Inventor: GOROKHOV GEORGIJ A
IPC: C12M1/00
Filed: 1991-04-22
Granted: 1996-05-10
Abstract: FIELD: different types of work connected with usage of ecologically harmful substances, in particular with pathogenic micro organisms, toxic compounds, mediums, gasses etc. SUBSTANCE: aggregate has successive sections, shells combined with their butts through hermetically sealed fittings members and branch pipes, control unit with sensor and alarm indicator, apparatus to change pressure between sections. Fittings members are made in the form of driven bolts or as wedge-shaped sectors with transfer valves and hermetically sealed bodies, perimeters of operational openings of which are no less than perimeters adjoining butts of inner shells. In outer shells peripheral space there is driving unit of compression air evacuation joined with collecting changeable tanks and adsorber with hydraulic stream screen, initial raw materials dozing tanks and apparatus for gas-hydraulic suppression of process activity. Pressure changing apparatus is made in the form of gas adjuster connected to controlled transfer valves and shells have inspection openings, transfer valves, hermetic sealing control unit and hermetically sealed lids. Hermetic sealing control unit has two controlled slide-valves distributors. EFFECT: improved protection for personnel. 4 cl, 2 dwg
Patent RU-2022103-C1 (RU)
Inventor: BABAEV DAVUD A
IPC: E02B17/00
Filed: 1991-08-19
Granted: 1994-10-30
Abstract: Использованиен: в гидротехническом строительстве. Сущность изобретения: способ строительства ледяной платформы включает разрезку ледяного полотна на карты, установку на карту водораспределительного отделения с трубопроводами и невозвратными клапанами, а под ним - эластичной емкости. Подачу воды осуществляют из эластичной емкости под действием веса карты и водораспределительного отделения во время отлива моря. 1 ил.
Patent RU-2001973-C1 (RU)
IPC: C23C14/34
Filed: 1991-09-11
Granted: 1993-10-30
Abstract: Использование: преимущественно в машиностроении  дл  нанесени  упрочн ющих покрытий на  детали машин, а также в иных област х техники дл   нанесени  покрытий на издели  различной формы  Сущность изобретени : пластина катода 1 выполнена  в Ёиде полос 3, соединенных основанием 4 К  основанию и к концам полос подсоединены токо-  подводы 5, подключенные через управл емые элементы  включени  (УЭВ) к источнику 24 электропитани , соединенному с анодом. Над поверхностью  испарени  катода вдоль полос 3 установлены датчики  текущего положени  катодного п тна в виде  проводников 8 с диодами 9 на концах Аноды диодов  соединены с. проводниками 8 Катоды каждой  группы диодов, соединенных с одноименными концами  проводников 8, соединены между собой и с  одним входом электронного средства сравнени   (ЭСС) 12, другой вход которого соединен с программирующим  средством 16 Выход ЭСС 12 соединен  с УЭВ токоподвода основани  4 пластины  катода 1 непосредственно, а с УЗВ полос 3 через  управл емый переключатель 13 Соединенные  вместе катоды групп диодов 9 соединены также с  входными клеммами резисторов 10, выходные  клеммы которых соединены между собой и с источником  11 электропитани  2 ил
Patent RU-2011940-C1 (RU)
Inventor: LEBEDEV-KRASIN OLEG YU
IPC: F26B3/34
Filed: 1991-10-02
Granted: 1994-04-30
Abstract: Использование: в устройствах для сушки древесины, плоских, насыпных и других материалов в деревообрабатывающей, керамической и других отраслях промышленности. Сущность изобретения: устройство для сушки содержит систему отвода сконденсированной воды, вакуумную линию, несколько последовательно расположенных контейнеров, блок обогрева, содержащий две линии первичного и вторичного нагрева, расположенные последовательно во всех контейнерах в противоточном порядке, причем выход линии первичного нагрева связан с входом линии вторичного нагрева через охладительный блок. Выход линии вторичного нагрева связан с входом линии первичного нагрева через нагреватель, контейнеры выполнены составными и содержат две вертикальные платформы с установленными на них клиньями. Клинья каждой платформы расположены с зазором для высушиваемого материала между клиньями другой платформы. 3 з. п. ф-лы, 4 ил.
Patent RU-2024507-C1 (RU)
Inventor: LEVITIN EVGENIJ YA
IPC: A61K31/44
Filed: 1991-11-18
Granted: 1994-12-15
Abstract: Использование: в медицине в качестве противовоспалительных средств. Сущность изобретения: 5-хлор-2-пиридиламид-4-нитро-N-(карбоксиметил)-антраниловой кислоты, проявляющий противовоспалительную активность. БФ C 12 H 8 O 3 N 3 Cl , Т. пл. 162-163°С, выход 79%. Реагент 1: 5-хлор-2-пиридиламид 2-хлор-4-нитробензойной кислоты. Реагент 2: глицин. Условия реакции: диметилформамид, карбонат натрия. 4 табл.
Patent RU-2012453-C1 (RU)
Title: Opening machining tool
Inventor: ROGOV VLADIMIR A
IPC: B23D43/00
Filed: 1991-10-18
Granted: 1994-05-15
Abstract: FIELD: machining of materials. SUBSTANCE: tool has at least three supporting necks, guides located adjacent to supporting neck edges and chips separating sleeves. Tool body is made from polymeric material. EFFECT: provision for continuous machining of parts and enhanced reliability in operation. 4 cl, 3 dwg
Patent RU-2013175-C1 (RU)
Title: Method of making annular workpieces from hot-rolled nickel alloy shapes
Inventor: PROTSIV YURIJ V
IPC: B21H1/06
Filed: 1991-10-21
Granted: 1994-05-30
Abstract: FIELD: metal working. SUBSTANCE: rods of measured length are cut, bent into a ring, butt-welded, calibrated by diameter, and thermally processed. Welded annular workpieces from shapes of aged nickel alloys are then subjected to hot rolling at conditions close to isothermal to at least 10% . EFFECT: enhanced efficiency of the method. 5 cl, 3 tbl, 4 dwg