baber/WOPTO huggingface dataset:
Patent DE-4236679-C1 (DE)
Title: Polymer flooding process to recover crude oil from underground deposits - comprising injecting aq. soln. of lignosulphonate as sacrificial material with polymer soln.
Inventor: WOJAK KARLHEINZ DR
IPC: C09K8/584
Filed: 1992-10-30
Granted: 1993-12-02
Abstract: Polymer flooding process to recover crude oil from underground deposits penetrated by an injection borehole and a recovery borehole, which are connected to the deposits, comprises injecting an aq. soln. of lignosulphonate as sacrifical material with the polymer soln. The novelty is that the lignosulphonate, before injection, is solubilised using salt-tolerant surfactants, and then injecting with one part of the polymer soln. ADVANTAGE - The lignosuophonate is not completely soluble.
Patent DE-4305064-C1 (DE)
Title: Non-destructive testing system, e.g. for turbine blade - uses laser beams to stimulate ultrasonic surface waves at spaced points for simultaneous measurement of different characteristics
Inventor: SCHNEIDER DIETER DR
IPC: G01N29/07
Filed: 1993-02-19
Granted: 1994-05-19
Abstract: The testing system uses the measured propagation velocity of ultrasonic surface waves with several frequencies obtained by thermoplastic stimulation using laser beams at spaced points. An ultrasound surface wave receiver (4) is mechanically, acoustically, electromagnetically or optically coupled to test piece surface(13). A cross-correlation function for the 2 ultrasonic surface wave pulses is used to determine the propagation time and the ultrasonic velocity, evaluated via a correlation technique to determine the required characteristic values. USE/ADVANTAGE - For non-destructive testing of physical characteristics of surface modified material, e.g. for turbine blade.
Patent DE-4405951-C1 (DE)
Title: Rucksack for accommodation of instruments for emergency medicine
Inventor: TIETZE BERND
IPC: A61F17/00
Filed: 1994-02-24
Granted: 1995-06-01
Abstract: The front wall part (9) surface coincides with that of the rear wall part (1), and a support system is incorporated. On the rear wall part (1), opposite to the first side wall, a further part (7) is arranged, which is connected to a foldable intermediate wall part (8). On the free sides of the rear wall part (1) two end parts (5) are arranged opposite to one another. The end parts with the rucksack closed engage over the side wall parts and the front wall part at least partly. At least the rear wall part, the intermediate wall part and the front wall part have devices for fixture or accommodation of the instruments for emergency medicine.
Patent DE-4416711-C1 (DE)
Title: Solid state circuit for generating reference current
Inventor: BEYER STEFAN DIPL ING
IPC: G05F3/22
Filed: 1994-05-11
Granted: 1995-08-03
Abstract: The circuit applies a reference voltage (1) to the base of an 'NPN' transistor (8) and the emitter is ground coupled. The transistor connects with other 'PNP' transistors (4,6,9), with a connection to a voltage supply (2) that also connects with a series of 'PNP' transistors (12,14,16,18,20,22) via resistors (11,13,15,17,19,21). An external resistor (26) is used to adjust the reference current generated (25) to the required value.
Patent DE-4429898-C1 (DE)
Title: Narrow-band tunable optical parametric oscillator with beam-splitter
Inventor: LOKAI PETER
IPC: G02F1/39
Filed: 1994-08-23
Granted: 1995-11-30
Abstract: The bandwidth of the generated radiation is reduced by a wavelength-selective prism (T) and Littrow or Littmann grating (C) outside the resonator, which is constituted by the mirrors (M3, M4) on either side of the nonlinear optical crystal (C). The beam-splitter (DM1) diverts part (2) of the pumping pulse (1) through a delay line (D) to a dichroic mirror (DM2) which reflects it into the resonator. Broadband radiation is sepd. by a spatial filter (RM) consisting e.g. of two wedge plates in mirror-image relationship. The amplified narrowband radiation is emitted (3) through an iris (B).
Patent DE-4435823-C1 (DE)
Title: Bi=fluid injector for diesel IC engines
Inventor: REMMELS WERNER DIPL ING
IPC: F02M43/04
Filed: 1994-10-07
Granted: 1995-12-14
Abstract: The injector has a fuel intake bore (8) which forms a constriction, and opens tangentially into the into the collection chamber (5). The intake bore (9) for the additional fluid opens radially into the chamber. The openings of the bores end in the collection chamber, mainly at a relative circumferential angle of 180 deg. The intake bore for the additional fluid is located at a distance downstream from the fuel intake. The fuel bore opening is formed as a spiral channel (10). The constricted part is formed by the right-angled transition of intake bore into spiral channel.
Patent DE-4440728-C1 (DE)
Title: Agitation=type rotary mill
Inventor: BARTHELMESS ULRICH
IPC: B02C17/16
Filed: 1994-11-15
Granted: 1995-12-14
Abstract: The mill is particularly of the ball type, having a rotary stirring mechanism in a bearing inside a vertical vessel and a continuous supply to the bearing of an agent forming a film between the bearing surfaces. The union (11) supplying the agent also provides a separate supply for a dispersing agent, while the raw suspension to be ground is delivered via a separate inlet (4) in the vessel bottom. There is a cylinder (8) open to the underside at the bottom end of the stirring shaft, and in which a cylindrical bearing and guide member (10) on the vessel bottom fit. The guide member contains the union for the dispersing agent.
Patent NL-1002321-C1 (NL)
Title: Test system for tennis balls, racquets and net cables
Inventor: GERVERS HENNY
IPC: G01N3/52
Filed: 1996-02-13
Granted: 1996-06-03
Abstract: The ball or racquet is held firmly in a fixture, while a net cable is clamped onto uprights and put under a pre-determined tension. A weight on the end of a pivoting arm is dropped through a known height onto the object under test. The weight will bounce up by a distance which is related to the elasticity of the item under test. The ratio between the drop height and the rebound height for a particular item is a quality factor for that item and can be compared with the ratios determined during tests on other products.
Patent NL-1014468-C1 (NL)
Title: Mouse trap for more than one mouse, comprises vertical tube with entrance halfway up and region below for collecting living or dead mice
Inventor: KROP HUGO KAREL
IPC: A01M23/12
Filed: 2000-02-23
Granted: 2001-03-26
Abstract: The trap comprises an essentially vertical tube (1) with an entrance hole (3) about halfway up it leading to a bait (4). The trap includes a mechanism (6) for killing the mice and beneath the tube is a region for collecting living or dead mice.
Patent NL-1020132-C1 (NL)
Inventor: VERHAEGHE JOZEFF JAN
IPC: B26D3/26
Filed: 2002-03-08
Granted: 2002-09-10
Abstract: The invention relates to a slicing device (1) for slicing a number of articles in one slicing operation, comprising a frame (2), a plurality of horizontally disposed cutting blades (3) mounted in said frame for receiving an article to be sliced, an article pushing member (5) pushing said article into the cutting blades and a support member (6) positioned in between the cutting blades and the pushing member, said support member is able to support at least temporarily the number of articles prior to slicing and collection means positioned underneath the cutting blades for the collection of the sliced articles, whereby the collection means comprise a first collection unit (8) for he collection of the end slices (9) and a second collection unit (37) for the collection of the intermediate slices (11). The invention further is related to a method for slicing an article into a plurality of slices having an equal thickness, comprising the steps of:   slicing the article into a number of slices resulting in two end slices and a number of intermediate slices, the intermediate slices being of a uniform thickness, and collecting the intermediate slices and collecting the end slices separately.   <IMAGE>
Patent NL-2000542-C1 (NL)
Title: Hardware e.g. angular line, ordering system, has decentralized part for receiving order information from order for hardware, and central part for processing part of decentralized system and controlling production apparatus
Inventor: SCHEUTER GERRIT
IPC: G06Q10/00
Filed: 2007-03-15
Granted: 2008-09-16
Abstract: The system has a central part(6) connected with a production apparatus(25) for a hardware e.g. angular line, and a decentralized part(5) arranged for data exchange with the central part. The decentralized part is arranged for receiving order information from an order for the hardware, where the central part is equipped for processing a received part of a decentralized system and controlling the production apparatus. The decentralized part and an input module(10) are connected with an interface for reading data from a data delivery medium. An independent claim is also included for a method for ordering a hardware.
Patent RU-2010864-C1 (RU)
Title: Method of producing steel
Inventor: KARL BROTTSMANN
IPC: C21C5/30
Filed: 1980-12-10
Granted: 1994-04-15
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: new method of producing steel in converter included steps of charging scrap metal, pouring in pig iron, blowing off bath with oxygen, feeding oxygen by free jets to bath center via side lances from above and height of 2 to 10 m over level of calm bath, charging powdery materials from below with beginning of blowing and powdery lime on foaming of slag, supplying oxygen-free gas into bath from below, blowing off bath with oxygen from overhead through central multijet lance in desiliconization phase, raising lance to height of 1.5 to 10 m above level of calm bath, and feeding oxygen by free jets. Rate of oxygen flow admitted via side lances was maintained at 25 to 50 % of total amount to be consumed. EFFECT: higher quality and efficiency.
Patent RU-2007184-C1 (RU)
Inventor: ZUEVA VALENTINA S
IPC: A61K38/21
Filed: 1985-11-25
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: additionally to commonly used treatment scheme injections with human leukocytic interferon is carried out. Its dose is 2×10 4  IU, the preparation is injected intramuscularly. Treatment course is 3 injections, interval between the first one and the second injections is 72 h, interval between the second and the third injections is 48 h. Treatment course is repeated in 10 days. EFFECT: improves efficiency of the method, decreases treatment time.
Patent RU-2030073-C1 (RU)
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K37/00
Filed: 1988-02-04
Granted: 1995-02-27
Abstract: Использование: в дискретном электроприводе. Сущность изобретения: ротор выполнен из двух соосных чашек. Одна чашка имеет одну пару зубцов, а другая - две пары зубцов. При этом зубцы одной чашки помещены между зубцами другой чашки, образуя зубцы ротора в виде ступенчатых лопастей. Это упрощает изготовление за счет выполнения ротора из двух простейших деталей вместо одной сложной. Изобретение обеспечивает практически полное совпадение точек фиксации ротора при наличии тока и его отсутствии, а также упрощается конструкция, технология, повышается надежность и четкость отработки шага. 7 ил.
Patent RU-2006679-C1 (RU)
Title: Шестеренный насос
Inventor: ARKHIPOV VALERIJ S
IPC: F04C2/18
Filed: 1989-02-28
Granted: 1994-01-30
Abstract: Изобретение относится к машиностроению, в частности к шестеренным насосам, и может быть использовано в любой области машиностроения, где необходимо разделять газомасляные смеси, например в двигателестроении. Цель изобретения - повышение производительности и улучшение стабильности работы и качества разделения масла и газа. Шестеренный насос содержит корпус с торцовой крышкой, в цилиндрических расточках которого размещены ведущая и ведомая шестерни с цапфами, установленными в расточках подшипников скольжения, отверстия для отвода газов, выполненные на поверхностях, сопряженных с торцами шестерен, полости всасывания и нагнетания и газоотводные трубки, при этом в теле ведущей шестерни выполнено глухое отверстие, а в теле ведомой шестерни - сквозное осевое отверстие, в цапфах шестерен выполнены прорези, отверстия для отвода газов соединены каналами с расточками в подшипниках скольжения, расточки соединены осевыми каналами с поверхностями, сопряженными с торцами шестерен, при этом оси каналов выполнены по касательной к внутренней радиальной поверхности расточек в подшипниках скольжения, а газоотводные трубки расположены в торцовой крышке соосно геометрическим осям вращения шестерен. В расточках подшипников скольжения могут быть выполнены промежуточные выборки, продольные оси которых выполнены под углом к геометрическим осям вращения шестерен, и дополнительные кольцевые выборки, а отверстия для отвода газа могут быть соединены каналами или с промежуточными выборками или с дополнительными кольцевыми выборками. 5 з. п. ф-лы, 9 ил.
Patent RU-2006214-C1 (RU)
Inventor: GOREVA TATYANA V
IPC: A61F15/02
Filed: 1990-01-10
Granted: 1994-01-30
Abstract: FIELD: medicine. SUBSTANCE: device has housing 1 with handle 2 and safety tab, reversible drive 4 kinematically coupled with cutting tool 10 e. g. disk drill and with drum 11 mounted within housing 1. The device is characterized in that string 12 fixed under plaster bandage 14 is wound around the drum. EFFECT: reduced traumatism of soft tissues. 4 dwg
Patent RU-2050575-C1 (RU)
Inventor: KAZANTSEV YURIJ M
IPC: G05B13/02
Filed: 1990-03-23
Granted: 1995-12-20
Abstract: Изобретение относится к автоматическому управлению и предназначено для автоматизированного управления системами с линейной непрерывной частью первого и второго порядков, а также в системах управления электроприводами и регулируемыми источниками питания. Способ заключается в том, что выделяют сигнал ошибки как разность выходного сигнала системы и сигнала задания, формируют скоростной сигнал ошибки, а широтно-импульсный сигнал формируют из управляющего сигнала и периодического хронирующего, причем управляющий сигнал формируют прямо пропорциональным отношению скоростного сигнала и сигнала ошибки. 1 ил.
Patent RU-2056694-C1 (RU)
Inventor: BORSENKO VLADIMIR N
IPC: H02K1/24
Filed: 1990-07-10
Granted: 1996-03-20
Abstract: FIELD: electromechanical engineering. SUBSTANCE: pole has laminated core, pressure plates, bracing studs, and metal plates uniformly distributed along pole length and following shape of shoes and ends of core. Plates adjacent to pressure plates are bimetal parts built up of copper part 5 following shape of pole shoe and steel part 7 with ends 8 following shape of remaining contour of core. Copper part also functions as pole-shading segment of damper winding and is connected with damping rods 6. EFFECT: improved design. 2 dwg
Patent RU-2006672-C1 (RU)
Inventor: KOVALENKO VLADIMIR I
IPC: F03G7/06
Filed: 1990-09-27
Granted: 1994-01-30
Abstract: FIELD: thermal-to-mechanical energy conversion. SUBSTANCE: device has turntable mounting cylinders with movable bottoms set in motion by means of pushers secured on casing; it also has hole, pump communicating with hole and cylinders through pipelines, and header that functions as hydraulic accumulator. For implementing proposed method cylinders are filled with primary liquid (for example, water) whose melting point is within working temperature range and primary liquid is cooled down. As primary liquid expands during its hardening, it displaces piston within cylinder which forces secondary liquid (for example, tosol A-65), whose melting point is below working temperature range, into hydraulic motor followed by draw-down of secondary liquid energy in hydraulic motor, melting of primary liquid in external heat exchanger-hole and return of liquid into cylinder. EFFECT: improved power capacity, efficiency, facilitated maintenance, environmentally friendly operation. 2 cl, 1 dwg
Patent RU-2003240-C1 (RU)
Inventor: DOBRYDNEV SERGEJ V
IPC: H05F3/06
Filed: 1990-12-28
Granted: 1993-11-15
Abstract: Использование: высоковольтный нейтрализатор  электростатических зар дов относитс  к технике  борьбы с вредными про влени ми статического  электричества Он может быть использован в химической , текстильной, радиотехнической и других отрасл х  промышленности дл  устранени  зар дов с  диэлектрических материалов. Цель изобретени  -  повышение равномерности удалени  зар дов обоих знаков по ширине обрабатываемого материала и  степени их удалени . Сущность изобретени - устройство  позвол ет выравнивать положительный и  отрицательный разр дные токи и их плотности по  длине коронирующих электродов Эффективна   нейтрализаци  статических зар дов проходит в непосредственной  близости от заземленных частей  технологического оборудовани , а также с металлизированных  диэлектриков, как на посто нном, так  и на переменном напр жении питани  В процессе  работы нейтрализатора обеспечиваетс  искробезо-  пасность, а опасность поражени  электрическим током  соответствует бытовым электроустройствам 1  ил.
Patent RU-2018650-C1 (RU)
Title: Flowmeter
Inventor: KRICHKE VLADIMIR O
IPC: E21B47/10
Filed: 1990-12-17
Granted: 1994-08-30
Abstract: FIELD: oil production. SUBSTANCE: flowmeter has pumping unit with electric motor, downhole pump, static power converter whose output is connected with input of circuit of compensation of power losses of ground equipment. Output of compensation circuit is connected with input of circuit of scale setting for production rate whose output is connected with shaper of rated pulses. Output of pulse shaper is connected with switch whose first output is connected with rated pulses shaper, and the second output, with pulse counter, and third output, with input of shaper of intelligence pulses on production rate value, and the fourth output is connected with reset input of time relay. Output of time relay setting circuit is connected with input of time relay whose output is connected with input of circuit of shaping intelligence signals on production rate drop below preset value, whose output is connected with input of communication line running from well to group information point whose output is connected with one of inputs of microprocessor. Output of the latter is connected with input of transmitting device of teleautomatics system whose output is connected with input of communication line running from group information point to control point. Output of communication line is connected with input of receiver of teleautomatics system whose output is connected to microcomputer. EFFECT: higher efficiency. 9 dwg
Patent RU-2029857-C1 (RU)
Title: Method to exploit condensed gas deposit
Inventor: KUVANDYKOV ILIS SH
IPC: E21B43/18
Filed: 1991-03-11
Granted: 1995-02-27
Abstract: FIELD: gas production. SUBSTANCE: increased concentration of hydrocarbons such as "pentanes + high-fixed ones" is maintained in near-bottom area of production well in the process of its exploiting. Adjoining superfilter is installed in perforation zone of the production well. EFFECT: high efficient well exploiting. 2 cl, 1 dwg
Patent RU-2031017-C1 (RU)
Inventor: ZOBKOV VALERIJ PAVLOVICH
IPC: B60P1/54
Filed: 1991-03-28
Granted: 1995-03-20
Abstract: Использование: в транспортных средствах с устройствами для механизации погрузочно - разгрузочных операций. Сущность изобретения: на потолке кузова-фургона 1 установлена с возможностью перемещения приводом по роликам 2 U-образная в плане направляющая 3. Привод перемещения направляющей образован зубчатой рейкой 8, закрепленной на направляющей и взаимодействующей с зубчатым колесом, закрепленным на каретке 4, несущей захват 5. Каретка 4 установлена с возможностью блокирования механизмом фиксации относительно потолка кузова-фургона для обеспечения перемещения направляющей 3. На направляющей закреплены клиновидные упоры 20, взаимодействующие с роликами для фиксации направляющей в транспортном и рабочем положениях. На потолке кузова-фургона по продольной его оси закреплен ловитель для фиксации U - образной направляющей в транспортном положении. На направляющей шарнирно закреплен подпружиненный стопор, взаимодействующий с выемкой, которая выполнена в потолке кузова-фургона. На внутренней поверхности двери кузова закреплен упор. Механизм фиксации направляющей в рабочем положении образован кронштейнами 19, закрепленными на потолке кузова в зоне дверного проема фиксаторами, шарнирно закрепленными на кронштейнах и взаимодействующими с зацепами, которые жестко закреплены на направляющей. Механизм фиксации каретки образован дополнительными кронштейнами, которые установлены на потолке кузова-фургона напротив зубчатой рейки, дополнительными фиксаторами, закрепленными на корпусе каретки, взаимодействующими с дополнительнительными кронштейнами. 5 ил.
Patent RU-2012189-C1 (RU)
Title: Crusher of sterns
Inventor: SUNDEEV ALEKSANDR A
IPC: A01F29/06
Filed: 1991-04-29
Granted: 1994-05-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: crusher has a cutting drum mounted freely on the shaft and not provided with carriers. Some of their ends are hard-mounted on the shaft, others can freely move along the guides rigidly connected with the drum sidewalls and set at an angle to the countercutting plate so that the spiral blades of knives and guides on the drum involute formed an angle equal to 2τ. This results in increasing the share of the sliding cutting, that in its turn lowers the power consumption and decreases impact loads, vibration and increases the service life and enhances the reliability of the crusher. EFFECT: lowering of the specific power, consumption increasing in the reliability and the crusher service life. 4 dwg
Patent RU-2003735-C1 (RU)
Inventor: IOVDALSKIJ VIKTOR A
IPC: C23C14/04
Filed: 1991-05-12
Granted: 1993-11-30
Abstract: Использование: электронна  техника, изготовление  микросхем Сущность изобретени : дл  увеличени  воспроизводимости геометрии пленочных  элементов отверсти  на высоте 5-100 мкм от  плоскости маски, накладываемой на подложку, выполнены  размером, на 50 - 2000 мкм превышающим  заданный размер отверстий. С целью дополнительного  увеличени  воспроизводимости геометрии  пленочных элементов стенки отверстий выполнены  с наклоном 15 - 85 к плоскости маски. 1  з ф-лыЗиа
Patent RU-2035942-C1 (RU)
Title: Apparatus for distilling light fractions from liquids
Inventor: SHISHKIN VIKTOR V
IPC: B01D3/10
Filed: 1991-06-26
Granted: 1995-05-27
Abstract: FIELD: separation of liquid mixtures into fractions. SUBSTANCE: apparatus has cylindrical hermetically sealed body incorporating flexible tore and driven drum. Porous ribbons are wound on drum, with ends of ribbons being passed through tore and fastened in the body. Body of apparatus is communicated with basic liquid supply system, purified liquid collection system, waste liquid collection system and working fluid supply system. EFFECT: wider operational capabilities, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2016106-C1 (RU)
Title: Method of extraction of tin from tin - containing raw material
Inventor: KOSTYLEV DONNADIJ S
IPC: C22B25/00
Filed: 1991-08-13
Granted: 1994-07-15
Abstract: FIELD: non-ferrous metal metallurgy. SUBSTANCE: method comprises steps of treating tin, being extracted from tin-containing raw material, by salt chlorination; then carrying out wet trapping of sublimates, filtering them, separating tin from the filtrate by evaporation of the filtrate; fractioning a deposit by successive heat treatment in temperature range 300-400 C and 450-800 C over 30-60 min, feeding the condensate of the evaporation step to the step for wet trapping of the sublimates, and feeding ammonium chloride and metal chlorides of the heat treatment step to a step for preparing charge or treating up chlorination cinders. EFFECT: enhanced efficiency of extraction. 2 cl