baber/WOPTO huggingface dataset:
Patent DE-19750848-C1 (DE)
Title: Switch box with container for computer keyboard
Inventor: ZACHRAI JUERGEN
IPC: A47B21/03
Filed: 1997-11-17
Granted: 1998-11-12
Abstract: The switch box has a cover on which a keyboard can be placed and which encloses an accommodation vol. The keyboard can be moved out of the switch box body on an extraction arrangement. The housing (30) holds an extractable supporting plate (35) which reveals a housing aperture in the inserted position. The cover (30a) above the supporting plate covers the aperture. The interior of the housing can be accessed via the aperture when the supporting plate is extracted and the cover is open.
Patent DE-19758069-C1 (DE)
Title: Verfahren und Vorrichtung zum Erzeugen einer Lagenhaftung zwischen Lagen aus Tissue-Papier
Inventor: HARLACHER HARALD
IPC: B31F1/07
Filed: 1997-12-29
Granted: 1999-11-04
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zum Erzeugen einer Lagenhaftung zwischen Lagen aus Tissue-Papier, wobei im Produkt beim Zusammenführen der einzelnen Lagen in einem Walzenspalt seitens mindestens einer Walze eine Oberflächenstruktur eingedrückt wird, welche Oberflächenstruktur der eines Schmirgelpapiers entspricht. Dadurch wird eine gute Lagenhaftung erzielt mit nur geringer optischer Beeinträchtigung der Oberfläche des Produktes, und zwar ohne die Verwendung von Leim oder dergleichen.
Patent DE-19821186-C1 (DE)
Title: Gewindeschneidfutter mit Minimalmengenschmierung
Inventor: KAZDA THOMAS
IPC: B23B31/02
Filed: 1998-05-12
Granted: 2000-03-02
Abstract: Gewindeschneidfutter für Minimalmengenschmierung mit einem achszentralen Schmiermittelkanal zur Verbindung der Einsatzhülse für den, einen mit einer Längsbohrung versehenen Gewindebohrer aufnehmenden, Schnellwechseleinsatz mit einer maschinenseitigen Minimalschmierquelle, wobei der Schmiermittelkanal im Einmündungsbereich in die Einsatzhülse ein axial verschiebbares, einen direkten Anschluß an die Längsbohrung des Gewindebohrers unabhängig von der Axialposition dessen innerer Stirnfläche herstellendes, Kühlmittelrohr umfaßt.
Patent DE-19823440-C1 (DE)
Inventor: URLAU ULRICH
IPC: B22D11/06
Filed: 1998-05-19
Granted: 1999-12-09
Abstract: The invention relates to a method and device for casting rectangular metal bars, especially steel bars, close to final dimensions and subsequent in-line rolling out of said bars. The inventive device is provided with a material feed tank that enables liquid metal to be transferred from said tank and deposited on the top end of a conveyor belt by means of outflowing nozzles, whereupon the solidified liquid metal is transmitted to a rolling stand to be shaped. The invention is characterised by the following steps:(a) Before casting begins, (aa) the point where the liquid metal is fed to the conveyor belt is determined in an approximate manner, (ab) the speed of conveyance of said conveyor belt is adjusted according to the desired rolling thickness and rolling speed of the rolling stand; (b) during casting, (ba) the state of solidification of the metal bar on the conveyor belt is detected, (bb) the temperature of the rolling stock is detected in the area of the rolling stand; and (bc) the state of solidification and the temperature of the rolling stock are used as controlled variables for the actual position of the point at which the liquid metal leaves the material feed tank and is fed onto the conveyor belt.
Patent DE-19846045-C1 (DE)
Title: Molding tool part, especially a nozzle, for processing injected polymers or die casting metal uses temperature control based on electrical resistance of a heating element
Inventor: TOETEBERG ANDREAS
IPC: B29C45/27
Filed: 1998-10-07
Granted: 2000-05-31
Abstract: The tool part has a heating sleeve (13) surrounding a material flow channel (11) whose temperature is controlled by a unit which measures the electrical resistance of the heating sleeve.
Patent DE-19921597-C1 (DE)
Title: Blade ring shredder for chopped material has blade ring comprising crown of blade packets held by support rings which enclose packets between them
Inventor: LOTH ROBERT
IPC: B02C18/14
Filed: 1999-05-07
Granted: 2000-07-27
Abstract: For chopped material, the shredder has a blade ring comprising a crown of blade packets enclosed between support rings. A rotor supports a number of blades (2.1). Each blade packet contains a blade support (1.2), a clamp plate (1.3) and a blade (1.1) tensioned between the blade support and the clamp plate. The cutting edge of the blade faces inwards. At least two fixture screws (4) are fitted through a hole (1.3.1) in the clamp plate and through an opening in the blade (1.1), being screwed into a tapped hole (1.2.2) in the blade support. At least one of the fixture screws is formed along a part of its length as a fitment pin (4.3). The blade packet has a wear plate (1.6).
Patent RU-2041957-C1 (RU)
Title: Method of leather tanning
Inventor: KOMISSAROV SERGEJ A
IPC: C14B1/00
Filed: 1992-10-20
Granted: 1995-08-20
Abstract: FIELD: leather industry. SUBSTANCE: leather tanning is carried out by vibration action, hide wetting is carried out at 20-25 C at concentration of surface-active substance 3-6 g/, liquid coefficient (K l ) 1.8-2.2 and vibration frequency (F v ) 2-4 Hz for 2-2.5 min. Liming is carried out at 20-22 C with a mixture of sodium sulfide and sulfite and calcium hydroxide at their concentration 80-100 g/l, 4-8 g/l, 10-12 g/l. at (F v ) 3-8 Hz and (K l ) 1.8-2.2 for 6-8 min. Decalcification is carried out with ammonium sulfate at (K l ) 3-6 g/l, (F v ) 3-8 Hz for 2-2.5 min. Washing is carried out at 18-25 C, at (F v ) 2-4 Hz for 1-3 min. Softening is carried out with protosubtilin at concentration 28-32 g/l, (K l ) 1.2-1.5, at 36-38 C, at (F v ) 3-8 Hz for 3-4 min. Pickling is carried out with sodium chloride and sulfuric acid at their concentration 15-30 g/l and 4-5 g/l, at (K l ) 0.7-0.8, at 20-22 C, (F v ) 5-10 Hz for 3-5 min. Tanning is carried out at concentration of chrome tanning agent 80-100 g/l, at (K l ) 0.7-0.8 mcm, at 20-22 C, at (F v ) 5-10 Hz for 8-10 min. Derma pH increase is carried out with sodium carbonate, at the same frequency and temperature for 4-5 min. Washing with the pure water is carried out at the same frequency for 2-3 min. Staining is carried out at dye concentration in solution 20-50 g/l, (K l ) 1-1.2 at 80-85 C, (F v ) 8-12 Hz for 4-5 min. Filling is carried out at water-soluble polymer 2-6 g/l, (K l ) 1-1.2 at 65-70 C, (F v ) 10-12 Hz for 2-5 min. EFFECT: improved method of leather tanning. 1 tbl
Patent RU-2084271-C1 (RU)
Title: Method of cleaning gases from sulfur dioxide
Inventor: TELYAKOV NAIL M
IPC: C01B17/60
Filed: 1992-10-27
Granted: 1997-07-20
Abstract: FIELD: gas purification. SUBSTANCE: method consists in adsorbing sulfur dioxide with wet freshly precipitated manganese concentrate obtained when treating manganese sulfate solution with ammonia and air at pH 8-8.5 and temperature 40-50 C. This concentrate is used as manganese dioxide pulp which is poured in into reactor provided with bubbler to pass gases being treated through, whereas temperature is maintained within the range 40 to 70 C. EFFECT: enhanced efficiency of cleaning. 3 tbl
Patent RU-2040773-C1 (RU)
Inventor: KOZLOV GENNADIJ A
IPC: G01B5/00
Filed: 1992-11-13
Granted: 1995-07-25
Abstract: Использование: в отсчетных системах измерительных приборов, координатно-измерительных машин, прецизионных станков. Сущность изобретения: устройство для измерения линейных перемещений содержит корпус, закрепленную на нем измерительную линейку с базовыми поверхностями, установленную с возможностью перемещения вдоль линейки отсчетную головку, кинематически соединенную с отсчетной головкой каретку, контактирующую с базовыми поверхностями измерительной линейки посредством подшипниковых опор, и индикаторную линейку, установленную на каретке с возможностью взаимодействия с измерительной линейкой. Кинематическая связь каретки с отсчетной головкой выполнена в виде трех сферических элементов, жестко закрепленных на каретке и установленных в вершинах равностороннего треугольника, точка пересечения медиан которого совмещена с центром тяжести каретки, и жестко закрепленного одним концом на отсчетной головке упругого стержня с шаровым выступом на другом конце, предназначенным для взаимодействия со сферическими элементами. Положительный эффект: повышение точности измерений, высокая воспроизводимость результатов, малый реверс, простота конструкции. 3 ил.
Patent RU-2055827-C1 (RU)
Title: Consortium of bacterium (lactobacillus salivarius var salivarius, streptococcus thermophilus, streptococcus bovis) for seed germination activation
Inventor: CHEKASINA ELIZAVETA V
IPC: A01N63/20
Filed: 1992-12-30
Granted: 1996-03-10
Abstract: FIELD: agriculture microbiology. SUBSTANCE: consortium of lactic acid bacteria (L. salivarium var. salivarium, S. thermophilus, S. bovis) 3844 is isolated from the soil and designed for activation of seed germination and deposited in All-Union Collection of microorganism at N B-5974. For preparation preparing consortium is sown on defatted milk and cultured at 40 C for 12 hr. Prepared culture with titer 2.0 billion/ml containing 10 g/l lactic acid and activity for cytokinin 150% (by biotest) is used for preparation preparing for seed germination activation. EFFECT: increased effectiveness of consortium.
Patent RU-2074682-C1 (RU)
Title: Method to correct visual disorders after cataract extraction and presence of maculodystrophy
Inventor: ZOLOTAREVSKIJ ANDREJ V
IPC: G02C7/06
Filed: 1992-12-29
Granted: 1997-03-10
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: implantation of artificial crystalline lens of - 8.0 to - 25.0 diopter optical power is conducted followed by subsequent refraction correction by positive lens with the help of spectacles with alternating vertex interval within 12-35 mm by lens removing. EFFECT: higher efficiency. 1 dwg
Patent RU-2119000-C1 (RU)
Inventor: NAKHUM CHAVEZ
IPC: C11D1/62
Filed: 1992-12-17
Granted: 1998-09-20
Abstract: Изобретение относится к бытовой химии. Согласно изобретению получают свободно текучую высушенную распылением мягчащую ткань композицию. Для этого в мешалке с вертикальным перемешиванием формируют шлам, содержащий в расчете на твердое вещество, мас.%: катионное четвертичное аммониевое соединение 5 - 40, анионное и/или неионное моющее соединение 0,5 - 15, мочевину 45 - 85, перемешивают его до получения однородной смеси со средним размером частиц менее 1,0 мк и сушат распылением в скруббере. Концентрированная композиция легко диспергируется в олодной воде в процессе полоскания тканей. 6 з.п. ф-лы.
Patent RU-2054382-C1 (RU)
Inventor: KRIVOLAPOV YURIJ A
IPC: C01G28/00
Filed: 1993-01-05
Granted: 1996-02-20
Abstract: FIELD: electronic industry. SUBSTANCE: proposed method involves interaction of β-chlorvinyl dichlorarsine with gaseous chlorine being preliminary dried. The process is carried out at 50-135 C, molar ratio of reagents being 1: 10-12. Simultaneously 1,2-dichlorethylene is distilled. Thus obtained arsenic trichloride is affected by additional purification by rectifying. EFFECT: improves purity of desired product. 3 cl, 1 tbl
Patent RU-2083082-C1 (RU)
Title: Method for controlling wind erosion of soil
Inventor: RUSSKIKH NIKOLAJ I
IPC: A01G23/00
Filed: 1993-01-25
Granted: 1997-07-10
Abstract: FIELD: agricultural afforestation in forest, forest-steppe, arid and semiarid zones with medium- speed variable direction winds. SUBSTANCE: method involves providing round, elliptical or parabolic circular land portions; planting single-kind or like semishrubs, bushes and trees in one of concentric bands, with plants being arranged in close or rare patterns and winds being slight; growing planted bushes or semishrubs and trees; arranging agricultural lands within planted lands; providing lands for high-stalk grasses between plowed field and forest. EFFECT: increased efficiency in protecting fields and soil from wind erosion by creating stable and durable plantings, which facilitate breaking of prevailing winds into slight winds blowing around plantings from top and sides to suppress wind speed. 2 dwg
Patent RU-2063177-C1 (RU)
Title: Lithotrite
Inventor: AVDEJCHUK YURIJ I
IPC: A61B17/225
Filed: 1993-02-01
Granted: 1996-07-10
Abstract: FIELD: medical equipment, in particular, devices for cleavage of renal and urethral calculi. SUBSTANCE: lithotrite has a frame, procedure block with a bedstone for the patient, high-voltage impulse generator, ellipsoidal reflector, whose reflecting cavity accommodates an underwater discharger, positioning block under the bedstone and a radiodiagnostic unit, using amplifiers installed with crossed optical axes on a bracket, secured in a support for its turning relative to the bedstone; a sluice is positioned between the high-voltage impulse generator and underwater discharger, the sluice cover is placed in the reflector reflecting cavity; the support is attached to the frame on the side of the bedstone legs part, in its longitudinal axis, and the bracket is supplemented with a cross-piece, whose ends carry the amplifiers. EFFECT: reduced level of energy action from forward shock wave at enhanced accuracy of laying. 3 dwg
Patent RU-2048772-C1 (RU)
Inventor: GALEEV RINAT R
IPC: A01P13/00
Filed: 1993-03-01
Granted: 1995-11-27
Abstract: Использование: в сельском хозяйстве, в частности в способах борьбы с сорной растительностью на посадках картофеля. Сущность изобретения: гербицидный состав включает 4-амино-3-метилтио-6-трет.бутил-1,2,4-триазинон, метиловый эфир альфа-/4-(2,4-дихлорфенокси) фенокси/ пропионовой кислоты и хлорид n, n-диметил-n- (бета-хлорэтил) гидразиния, в массовом соотношении, равном (1 1,2) (1 -1,7) (1 1,7). 2 табл.
Patent RU-2075586-C1 (RU)
Inventor: KAZANTSEV VLADIMIR S
IPC: E05C19/08
Filed: 1993-04-05
Granted: 1997-03-20
Abstract: Сущность изобретения: устройство содержит установленные в дверной коробке и двери с возможностью взаимодействия накладные элементы. Накладной элемент, установленный на дверной коробке, выполнен в виде прямолинейной или П-образной пластины со сквозной прорезью, выполненной в ее стенке со стороны открывания двери, при этом упомянутая пластина установлена с образованием замкового паза в дверной коробке и закреплена посредством штырей, укрепленных в стене. Накладной элемент, установленный на полотне двери, выполнен в виде пластины с Г-образным замковым выступом под замковый паз. В обоих накладных элементах выполнены сквозные прорези под засов замка. 2 з.п. ф-лы, 9 ил.
Patent RU-2059566-C1 (RU)
Title: Outrigger of load-lifting machine
Inventor: MOLODTSOV VLADIMIR A
IPC: B66C23/78
Filed: 1993-04-08
Granted: 1996-05-10
Abstract: FIELD: materials handling machines; cranes, hoists, lifts, manipulators. SUBSTANCE: outrigger has upper and lower parts and support unit connecting the parts for turning lower one for putting the outrigger in working or transportation positions. Support unit has upper and lower flanges with ring-support surfaces in place of their contact in hydraulic support section zone. One of flanges has central trunnion and other flange has hole to receive trunnion. Support unit is mounted in semiring yokes embraced by bandage and is furnished with fasteners. Axis of support unit is inclined to hydraulic outrigger longitudinal axis through angle of 0 ° <α<90 ° . Outrigger has handle to provide its turning and working and transportation position lock. EFFECT: enhanced reliability of operation. 2 cl, 5 dwg
Patent RU-2094303-C1 (RU)
Inventor: PAVLIKOV SERGEJ N
IPC: B63G13/00
Filed: 1993-07-02
Granted: 1997-10-27
Abstract: FIELD: detection and range finding. SUBSTANCE: medium is formed at surface with parameters chaotically changing in time and space and aliquant medium frequencies. EFFECT: considerable reduction of level of reflected signal. 4 cl, 2 dwg
Patent RU-2072525-C1 (RU)
Inventor: TORGUSHIN EVGENIJ I
IPC: G01S3/80
Filed: 1993-09-29
Granted: 1997-01-27
Abstract: Изобретение относится к способам формирования многолучевой диаграммы направленности приемных радиолокационных и гидролокационных антенн и, в частности, предназначено для использования в океанографических исследованиях методом многолучевого эхолотирования. Цель изобретения - повышение точности диаграммоформирования при одновременном снижении вычислительных затрат. Для достижения поставленной цели в способе формирования диаграммы направленности, заключающемся в приеме сигнала посредством плоской антенной решетки, дискретизации выходных сигналов элементов антенной решетки и двухступенчатом формировании лучей диаграммы направленности раздельно в азимутальной и угломестной плоскостях, задают углы Ψ и q соответственно в азимутальной и угломестной плоскостях, одновременно с дискретизацией осуществляют формирование луча диаграммы направленности по углу J и компенсацию антенной решетки по углу q, затем производят формирование набора лучей в угломестной плоскости, после чего осуществляют выделение отсчетов комплексной огибающей сигналов, принятых по каждому из набора лучей. 1 з.п. ф-лы, 11 ил., 1 табл.
Patent RU-2079164-C1 (RU)
Title: Resonant power supply
Inventor: BALAKIREV VLADIMIR V
IPC: G05F1/46
Filed: 1993-09-30
Granted: 1997-05-10
Abstract: FIELD: electric engineering, in particular, high-frequency pulse power supplies. SUBSTANCE: device has gate transistor voltage rectifier 1, which is designed as half-bridge circuit of transistors 4 and 5 and capacitors 6 and 7. In addition device has frequency control unit 25 which is designed as serial circuit of unit 26 which converts voltage to resistance and unit 27 which converts resistance to frequency. Output circuit of rectifier 1 has resonant circuit which is designed as choke 8 and capacitors 9, 10. Output voltage of power supply is stabilized by variation of operation frequency of rectifier 1 depending on variation of output voltage. Specific shape of base current of transistors 4 and 5 is achieved by unit 25 and circuits of elements 15-22. This results in decreased losses when rectifier transistors 4 and 5 are either enabled or disabled. EFFECT: increased stability of output voltage, decreased power losses. 4 cl, 3 dwg
Patent RU-2076900-C1 (RU)
Title: Filtering device
Inventor: ARTAMONOV YURIJ V
IPC: C12C7/16
Filed: 1993-10-25
Granted: 1997-04-10
Abstract: FIELD: brewing branch of food industry for filtration of beer wort. SUBSTANCE: device comprises cylindrical housing with input and output branch pipes and filtering screen set up in its lower part; cutterhead, with possibility of rotation and vertical travel, made in the form of shaft with cross member fixed on it and installed there knives with vanes; rotation mechanism; and mechanism of vertical travel of cutterhead with its appropriate drives in the form of arm which axle is fixed in housing. Driven arm lever is mechanically connected with cutterhead shaft. Driving arm lever is connected with cutterhead drive. Vertical travel of cutterhead shaft is limited by distance not exceed distance between vanes. EFFECT: improved device. 4 cl, 2 dwg
Patent RU-2081530-C1 (RU)
Inventor: CHERNUSHKO MIKHAIL A
IPC: A01B39/22
Filed: 1993-12-10
Granted: 1997-06-20
Abstract: FIELD: agricultural engineering; rotary cultivators. SUBSTANCE: vibratory soil-tillage machine has cultivating working member mounted on frame. Working member is made in form of duckfoot tines connected to mechanism providing their vibratory movement. Amplitude of vibrations can be adjusted by means of screw pair which changes eccentricity of eccentric secured on output shaft of reduction gear. Output shaft is arranged in hollow axle. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2100334-C1 (RU)
Title: Integrated method for production of olefins, particularly, for production of ethylene and propylene of methane-containing gaseous mixture
Inventor: DOMENIKO SANFILIPPO
IPC: C07C5/32
Filed: 1993-09-30
Granted: 1997-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: method is carried out by conversion of pentane which comprises in methane-containing gaseous mixture into higher hydrocarbons. The process takes place at 500-1000 C and at pressure 0.01-10 atm in the presence of catalyst, air and/or oxygen, ratio $$$ is 1-100, contact time, 0.01-10 s. Then dehydrogenation of higher hydrocarbon takes place at 400-950 with the help of catalyst at pressure 0.01-10 atm, contact time, 0.01-50 s; thus mixture which comprises corresponding olefins are prepared. $$$, CO and $$$ are removed of said mixture; unconverted methane is removed of mixture of olefins and is recycled. Ethylene is separated of olefin mixture and ethane is separated of olefin mixture. EFFECT: improved efficiency. 14 cl, 2 dwg, 1 tbl
Patent RU-2133013-C1 (RU)
Title: Pneumatic metering device for powdery materials
Inventor: KNUT ARNE PEUL SEN
IPC: C25C3/14
Filed: 1993-12-28
Granted: 1999-07-10
Abstract: FIELD: electrical engineering. SUBSTANCE: proposed metering device for powdery materials is used for supply of aluminum oxide and aluminum fluoride to electrolysis cell to produce aluminum. Device has container in the form of elongated closed chute with fluidizing element placed in base of container to feed air for fluidization of powdery material located in chute. Container is provided with intake of powdery material from storage in the form of hopper or similar structure and with outlet for release of metered powdery material. In agreement with invention fluidizing element is displaced with regard to intake of specified chute of container in direction of its release with formation of area inactive for fluidization of powdery material. Line to supply air is fitted with controller. EFFECT: simplified process of measurement and metering of fluidized powdery material, improved design of metering device and its versatility in regulation of individual zones. 2 cl, 2 dwg
Patent RU-2103928-C1 (RU)
Title: Копьевидный перфоратор кожных покровов одноразового применения
Inventor: EHNSTREM KHANS
IPC: A61B5/151
Filed: 1992-05-05
Granted: 1998-02-10
Abstract: Изобретение относится к медицине, в частности, к устройству одноразового применения для перфорации кожных покровов и находящихся под ним кровеносных сосудов. Сущность изобретения заключается в том, что в устройстве для взятия крови, включающем стержень, с копьевидным перфоратором, втулку, упор, временно препятствующий вхождению стержня во втулку в исходном положении, в котором находится копьевидный перфоратор во втулке, и два пружинных язычка, прилегающих к стержню таким образом, что копьевидный перфоратор центрируется и отводится внутрь втулки за счет силы сжатия пружины в язычках, последние ограничены осевыми прорезями в стенке втулки, благодаря чему язычки проходят наклонного во втулку, а их концы располагаются внутри переднего конца или выходного кольца втулки. Расстояние между концами язычков при нахождении стержня в указанном исходном положении меньше, чем толщина копьевидного перфоратора стержня, а язычки при перемещении копьевидного перфоратора взаимодействуют с ним. 9 з. п. ф-лы, 8 ил.
Patent RU-2120208-C1 (RU)
Title: Method of growing woody plants on territories contaminated with radioactive nuclides
Inventor: IPAT EV VIKTOR ALEKSANDROVICH
IPC: A01G23/00
Filed: 1994-03-22
Granted: 1998-10-20
Abstract: FIELD: forestry, in particular, growing of forest plantations on contaminated areas. SUBSTANCE: method involves planting individual kinds of brushwood, such as alder buckthorn serving antagonist to main woody storey in nutrient consumption, as well as in radioactive substance consumption. EFFECT: increased efficiency and improved quality of plantations. 1 tbl
Patent RU-2074930-C1 (RU)
Title: Clean room
Inventor: VASILENKO NIKOLAJ V
IPC: F24F7/06
Filed: 1994-04-13
Granted: 1997-03-10
Abstract: FIELD: design and operation of clean production premises. SUBSTANCE: efficient air cleaning in clean room is obtained by placing over room perimeter, along three walls of it, from false floor to false ceiling, of film electret material which is wound on feeding and receiving reels and passing over guide rollers. Air supply system is arranged on fourth wall, and air exhaust system - on opposite wall. False floor and false ceiling are net-made, and located above false ceiling and below false floor is granulated silica gel. EFFECT: high efficiency. 2 dwg