baber/WOPTO huggingface dataset:
Patent DE-19906222-C1 (DE)
Title: Feed device for tape-mounted SMD-components during equipping of circuit boards
Inventor: SCHULZ RALF
IPC: H05K13/04
Filed: 1999-02-15
Granted: 2000-07-20
Abstract: Feed device for tape-mounted components includes a transport wheel (TR) having transport-pins (TS) which grip into the transport holes (TL) of the tape (G). At least one drive motor (AM) drives the wheel (TR) so that rotation of the drive motor effects a transport path (TN) or movement of the tape (G) which corresponds to a fraction of the spacing of the component 'pockets' on the tape. A sensor (5) detects the number of rotations of the drive motor (AM) and a mechanical abutment (MA) operating against an abutment surface joined to the drive motor and placed across a tangential direction, stops the motor rotating in the full rotation position.  The mechanical abutment is made switchable by an active adjustment element to lift off the abutment surface at the start of the feed rotation of the drive motor, and can be shifted into the path of movement of abutment surface before completion of the full rotation of the motor.
Patent DE-19906693-C1 (DE)
Title: Stellantrieb, insbesondere für Heizungs-, Lüftungs-, oder Klimaklappen im Kfz
Inventor: BIELESCH HARALD
IPC: F16H1/16
Filed: 1999-02-18
Granted: 2000-10-12
Abstract: Die Erfindung betrifft einen Stellantrieb, insbesondere für Heizungs-, Lüftungs- oder Klimaklappen im KfZ, mit einem Gehäuse, zumindest einem darin gelagerten Antriebsmotor und einem Untersetzungsgetriebe, bestehend aus zumindest einer Schnecke und zumindest einem Schneckenrad. Bei einem bekannten Stellantrieb dieser Gattung ist ein erstes Schneckenrad und die zweite Schnecke miteinander fest verbunden und in Aufnahmen des Gehäuses gelagert, wobei zusätzliche Befestigungsmittel notwendig sind. Die Schneckenräder sind schrägverzahnt und dadurch schwieriger herstellbar. Das erste Schneckenrad und die zweite Schnecke sind auf einer Welle aufgezogen, die aufwendig gelagert werden muß. Aufgabe der Erfindung ist es, einen gattungsgemäßen Stellantrieb darzustellen, der aus möglichst wenigsten Einzelteilen besteht und dessen Teile einfache herzustellen und zu montieren sind. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Schnecke in bezug auf das Schneckenrad entsprechend der Steigung der Schnecke schräg eingebaut ist, das Schneckenrad eine Geradverzahnung aufweist, die Schnecke drehbar auf einer Achse gelagert ist, wobei die Enden der Achse über die Enden der Schnecke hinausreichen, das Gehäuse des Stellantriebs aus zumindest zwei Gehäuseteilen besteht, welche mit Befestigungsmitteln einstückig sind, jedes Ende der Achse zwischen je einem Befestigungsmittel des ersten Gehäuseteils und einem Befestigungsmittel des zweiten Gehäuseteils angeordnet ist, die ...
Patent DE-19913969-C1 (DE)
Title: Air removal from hydraulic fluids by the use of a micro-bubble separator
Inventor: SEIDEL KURT
IPC: F15B21/044
Filed: 1999-03-18
Granted: 2000-10-05
Abstract: The fluid enters the degassing vessel (6) through line (2), pressure reduction valve (3), degassing line (4) and micro-bubble separator (5) that release air bubbles into a rubber bag (7) from where it escapes through outlet (8,9). The air-free fluid is withdrawn by pump (11) through line (10) and returned to the system through non-return valve (12). The micro-bubble separator receives partially degassed fluid in antechamber (13) from where it passes into a chamber (16) defined by perforated plates (15). The chamber is filled with rings that agglomerate micro into macro-bubbles.
Patent DE-19923099-C1 (DE)
Title: Exhaust gas installation for combustion engines comprises a precatalyst and a main catalyst, connected by pipes containing flow channels
Inventor: RUTSCHMANN ERWIN
IPC: F01N3/20
Filed: 1999-05-20
Granted: 2000-10-26
Abstract: An exhaust gas installation for a combustion engine comprises a precatalyst and a main catalyst. The two catalysts are connected by pipes. The primary pipe (13,14) runs between the outlet of each cylinder (5, 6, 7) and the precatalyst (15,16). Primary and secondary channels (27, 28) are located in a pipe (26) which runs between the catalyst and outlet, and the exhaust gas flow in the channels can be controlled.
Patent DE-19925354-C1 (DE)
Title: Oil sump for an internal combustion motor is fitted to the crankcase in an oil sealed mounting with elastic bellows and is supported by an auxiliary carrier
Inventor: DOLL ROLAND
IPC: F02B77/00
Filed: 1999-06-02
Granted: 2000-08-03
Abstract: The oil sump assembly (7-9), at the crankcase (6) of an internal combustion motor (5), is a structure fitted in place with an oil-sealing component (9), as elastic bellows which allows a relative movement between the sump (7) and the crankcase. The oil sump structure (7-9) is held in place by at least one auxiliary carrier (1). The upper edge (8) of the oil sump (7) is bonded to the oil-sealing bellows component (9).
Patent RU-2081750-C1 (RU)
Title: Polymer film welder
IPC: B29C65/18
Filed: 1992-11-05
Granted: 1997-06-20
Abstract: FIELD: welding of polymer film sacks, containers and films. SUBSTANCE: polymer film welder has roller installed on guide by means of slider with fitted on cylinder. Welding roller holder, spring-loaded relative to slider, is installed on rod in cylinder. Guide has toothed surface connected with electric motor through shaft with gear. Cylinder is secured in slider by adjusting screw. Guide is mounted on table by means of vertical posts. Welding roller has antiadherent coating on its working surface. Table is also covered with antiadherent coating. Holder with fitted-in welding roller is installed in heater. EFFECT: enlarged operating capabilities. 5 cl, 4 dwg
Patent RU-2101749-C1 (RU)
Inventor: CHERNOV V JU
IPC: G05B23/02
Filed: 1992-12-14
Granted: 1998-01-10
Abstract: FIELD: instrumentation engineering for automatic control of flying vehicles. SUBSTANCE: device has filter, amplitude meter, and comparator and functions to check for output signal of angular velocity sensors proportional to high-frequency undamped vibrations of flying vehicle. EFFECT: improved reliability of failure detection and serviceability check of sensors; reduced size and weight of inspection device. 6 dwg
Patent RU-2060220-C1 (RU)
Title: Machine for rewinding roll material
Inventor: VALTER GERKHARD DERFEL
IPC: B65H35/02
Filed: 1990-05-26
Granted: 1996-05-20
Abstract: FIELD: winding of materials. SUBSTANCE: strip of material is wound off wide roll in sleeve feed arrangement of machine for rewinding of roll material. Wide strip is cut on cutting section longitudinally into minimum two narrow strips which are wound by means of winding sleeves onto adjacent winders. Winding sleeves are transported in turn into opposite winding units located at both sides of support roller by means of special feed arrangement which has special chute for sleeves installed for turning by drive in plane perpendicular to axis of support roller. Winding units are coupled with sleeve feed arrangement for combined longitudinal travel along support roller. Transfer mechanism has lifts installed for linear travel. Sleeve feed arrangement is located under support roller. EFFECT: enlarged operating capabilities. 3 cl, 16 dwg
Patent RU-2068632-C1 (RU)
Title: Root harvester separating apparatus
Inventor: VISSARIONOV VIKTOR IVANOVICH
IPC: A01D17/00
Filed: 1993-01-12
Granted: 1996-11-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: separating apparatus has drum mounted on horizontal shaft 1, resilient tape 7 positioned on outer surface of drum, rod-type elevator embracing with its rear part a portion of drum extending through 180 deg, top remover provided with endless belts 9 positioned between tape 7 and rod-type elevator. Outer surface of drum is formed from transverse spring-biased planks 4. Roll 8 positioned adjacent to separating conveyor is adapted for carrying tape 7 and bringing it away from drum to form straight portion so that gap is defined between straight portion and conveyor working run. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2062054-C1 (RU)
Title: Endoscopic cutting tool
Inventor: ASTRAKHANTSEV FRIDRIKH A
IPC: A61B17/3209
Filed: 1993-01-28
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: tool has protective case-housing 1 with movable and motionless handles 5 and 2 correspondingly, governor 6 for regulating mutual position of handles 5 and 2; governor is provided with scale 7. Internal link 3 is connected with movable hand 5. Cutting mean 4 is tied with link 3 and oriented to handles 5 and 2 with its end. Working end of protective case-housing 1 is made in form of support flat expander with rounded edge and U-shaped cross-section. Handles 5 and 2 are made for opposing motion of branches. Cutting tool 4 is made in form of blade with external grinding. Tool is mounted for turn at plane of branches motion. Moreover, axis is fixed motionlessly. Link 3 may be made in form of isolated current-conducting element. EFFECT: improved efficiency of operation. 2 cl, 2 dwg
Patent RU-2050570-C1 (RU)
Inventor: FEDOROV ALEKSANDR DMITRIEVICH
IPC: G03C7/388
Filed: 1993-02-12
Granted: 1995-12-20
Abstract: Использование: в химико-фотографической промышленности, в частности в способе изготовления цветных кинофотоматериалов. Сущность изобретения: способ изготовления дисперсий гидрофобных цветообразующих компонент предусматривает растворение компонент в смеси растворителей о- дибутилфосфата, дибутилфталата, трифенифосфата, в массовом соотношении соответственно равным (2-9):(6:-4):(0,3-2), и сополимера бутилметакрилата и метакриловой кислоты в количестве 0,5-6 мас. от массы указанных растворителей, диспергирование полученного раствора в водном растворе моногенного поверхностно-активного вещества. 4 табл.
Patent RU-2041056-C1 (RU)
Title: Manipulator
Inventor: SHAPOVALOV YURIJ NIKOLAEVICH
IPC: B25J17/00
Filed: 1993-03-02
Granted: 1995-08-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has rotary supports formed by flanged sleeves, which are positioned coaxially and rigidly interconnected. Each sleeve has slots, where flexible members are positioned. One ends of flexible members are attached to sleeves and other ends are connected to power cylinder stem. EFFECT: increased efficiency and enhanced reliability in operation by simplified construction and reduced number of members of construction. 2 dwg
Patent RU-2068851-C1 (RU)
Title: Method of removing residual monomer from methacrylic polymers
Inventor: LANINA SVETLANA YA
IPC: C08F6/00
Filed: 1993-03-18
Granted: 1996-11-10
Abstract: FIELD: manufacture of implanted polymeric intraocular lenses. SUBSTANCE: methacrylic polymer is treated with 50% aqueous ethanol solution, for which water with initial mineralization 0.4-0.8 g/l is preliminarily treated in cathode cell of the diaphragm electolyzer provided with insoluble electrodes until pH 7-9 and redox potential at least -500 mV as compared to silver chloride reference electrode are obtained. EFFECT: improved sanitary safety. 2 cl
Patent RU-2084267-C1 (RU)
Inventor: IGNATEV VITALIJ V
IPC: B01D37/00
Filed: 1993-03-29
Granted: 1997-07-20
Abstract: FIELD: cleaning liquids in textile, light and food-processing industries. SUBSTANCE: extraction of particles is effected on disc toroidal surface of filter element. EFFECT: enhanced efficiency. 2 dwg , 1 tbl
Patent RU-2056182-C1 (RU)
Title: Apparatus for cold extrusion of consumable electrode for vacuum-arc melting
Inventor: PETROV ALEKSEJ V
IPC: B21C23/00
Filed: 1993-04-12
Granted: 1996-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: apparatus for cold extrusion of consumable electrode for vacuum-arc melting, having a ram, a receiving funnel for loading charge and a die with a gate, also includes a sheet fastening envelope, being in the form of a sleeve with a beaded flange; the envelope, being a part of an alloy, is mounted in the die and rested by its bottom portion on the gate of an output rear portion of the die sleeve. On an end surface of an upper inlet portion of the die an annular groove is turned, the receiving funnel has a respective bead, and in a labyrinth between them the flange of the fastening envelope is jammed. A jamming bead may be in the form of a separate annular member, having different cross sections. EFFECT: enhance efficiency. 2 cl, 1 dwg
Patent RU-2052712-C1 (RU)
Title: Пароохладитель
Inventor: GUDYMOV ERNEST A
IPC: F22G5/12
Filed: 1993-04-28
Granted: 1996-01-20
Abstract: Использование: в химической, энергетической и других отраслях промышленности. Сущность изобретения: пароохладитель содержит установленную в паропроводе 1 обечайку 2 с конфузорными участками 3, 4, установленное по оси обечайки в месте ее максимального сужения впрыскивающее устройство 5, выполненное в виде конфузорного сопла, укрепленное на центральном водоподводящем трубопроводе 6, полый цилиндр 7, коаксиально установленный между обечайкой 2 и впрыскивающим устройством 5, лопаточный завихритель 8 с внутренним и наружным упорными кольцами, установленный перед обечайкой 2, две дополнительные обечайки 9 и 10, соответственно наружную и внутреннюю, выполненные в виде усеченных конусов, установленные коаксиально водоподводящему трубопроводу, при этом наружная обечайка 9 меньшим основанием прикреплена к выходному торцу полого цилиндра 7, а большим основанием - к наружному кольцу завихрителя 8, внутренняя обечайка 10 меньшим основанием прикреплена к боковой поверхности центрального водоподводящего трубопровода 6, а большим основанием - к внутреннему кольцу завихрителя 8, перед завихрителем 8 установлен обтекатель 11, выполненный в виде усеченного конуса, прикрепленный большим основанием к внутреннему кольцу завихрителя 8, а меньшим к боковой поверхности центрального трубопровода 6. 1 ил.
Patent RU-2061125-C1 (RU)
Title: Sail fabric
Inventor: ISAEVA ELENA A
IPC: D03D15/283
Filed: 1993-04-30
Granted: 1996-05-27
Abstract: FIELD: textile industry. SUBSTANCE: fabric is made of regularly alternating polyethylene and polyaramide fibers with similar material = 32:1 by warp and (3:2)-(3:1) by weft. Every twisted warp fiber has twisting direction opposite to twisting direction of spun warp and weft polyaramide fibers. Every twisted warp or weft polyaramide fiber is made of two strands - complexed fibers at the diameter ratio of complexed and a single thread in the every strand = (295-300):1. Twisting direction of every spun polyaramide fiber is similar with that of every complexed polyaramide fiber. Slope angle of complexed polyaramide fibers to the axis of spun polyaramide fiber = 43-51 degrees. EFFECT: increased deformation modulus and form-resistance, decreased rupture elongation by warp and at rupture at angle 45 degrees, low water absorption and buoyancy.
Patent RU-2047425-C1 (RU)
Title: Switch-free drill chuck
Inventor: SEDOV VLADIMIR A
IPC: B23B31/02
Filed: 1993-06-03
Granted: 1995-11-10
Abstract: FIELD: metal working. SUBSTANCE: switch-free drill chuck has case 1, and cylindrical and conical bushings 2 and 3 connected together by thread. Wedge-shaped chuck jaws 5 are brought into contact with conical bushing 3. The jaws are mounted in grooves of separator 6 and head part of screw 7, which is connected with the case by left thread. The left thread provides capability of axial displacement of screw with jaws. Jaws 5 have arms, made in form of cylindrical pins, disposed in holes, which are made in the jaws in perpendicular to their side surfaces and intended for interaction with wall of groove in separator 6. Construction of the chuck permits to simplify making of jaws and to improve accuracy of centering at grabbing. EFFECT: simplified design; improved efficiency of operation. 3 dwg
Patent RU-2063670-C1 (RU)
Title: Пневматический высевающий аппарат
Inventor: KRAVCHENKO VLADIMIR S
IPC: A01C7/04
Filed: 1993-06-17
Granted: 1996-07-20
Abstract: Использование: сельское хозяйство, преимущественно пневматические высевающие аппараты точного высева селекционных сеялок. Сущность: аппарат содержит бункер, прикрепленный к корпусу, в котором размещен высевающий диск с присасывающими отверстиями для семян. К диску примыкает камера разрежения. Нижняя часть бункера имеет У-образную форму и образована двумя наклонными друг к другу поверхностями, примыкающими к боковой поверхности диска. Внутри бункера над одной из наклонных поверхностей параллельно ей установлена дополнительная поверхность, не пересекающая траекторию движения присасывающих отверстий диска и образующая с этой наклонной поверхностью полость, сообщенную с источником вакуума и служащую для отвода лишних семян из буккера после высева каждой порции семян. Во время работы семена засыпаются в бункер и по наклонным поверхностям поступают в нижнюю У-образную часть бункера. В камеру разрежения подается вакуум, которым семена присасываются к отверстиям диска и выносятся последним при его вращении за пределы камеры. После выноса семян за пределы камеры семена отрываются от отверстий диска и попадают в почву. После высева семян диск останавливается, вакуум отключается от камеры разрежения и подается в полость, образованную поверхностями. Семена, оставшиеся в нижней части бункера после высева порции семян, отсасываются из нижней части в емкость для семян. В результате такого выполнения высевающего аппарата обеспечивается полное освобождение бункера от семян, оставшихся после высева, сокращаются затраты времени на посеве селекционного материала. 2 ил.
Patent RU-2060451-C1 (RU)
Title: Method of measurement of deviations of distance between crossing axes of holes
Inventor: ARKHAROV ANATOLIJ PAVLOVICH
IPC: G01B5/00
Filed: 1993-06-22
Granted: 1996-05-20
Abstract: FIELD: measurement technology. SUBSTANCE: method is meant for measurement of base members of machines. Key and additional centering units are installed into holes of object. Measuring device is based with its key base members on basic centering unit and with additional base members - on additional centering unit. Key base members with main measuring plane are rotated about axis of key centering unit. Parallelism of main measuring plane and axis of additional centering unit is achieved. Additional base members with additional measuring plane are rotated about axis of additional centering unit to achieve parallelism of additional measuring plane and axis of key centering unit. Then distance between main and additional measuring planes is measured. EFFECT: improved precision of measurements. 2 dwg
Patent RU-2099018-C1 (RU)
Inventor: DOLGOPOLOV VLADIMIR V
IPC: A61B17/56
Filed: 1993-12-28
Granted: 1997-12-20
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии. Способ лечения вывиха надколенника осуществляется путем мобилизации собственной связки разрезом ее вдоль наружного края, проведения аллотрансплантата за нее и натяжения в медиальном направлении с фиксацией на внутреннем мыщелке большеберцовой кости, сто предупреждает рецидив вывиха.
Patent RU-2125351-C1 (RU)
Inventor: EHRIK MIDDELMAN
IPC: H05K3/00
Filed: 1992-05-19
Granted: 1999-01-20
Abstract: Изобретение относится к слоистым пластикам, способу изготовления несущей платы для печатных схем, печатной плате и мультичиповому модулю. Изготовление неэлектропроводного (диэлектрического) слоя, армированного однонаправлено ориентированными волокнами, которые не становятся текучими, производят в течение следующих этапов: нанесение клеящего покрытия на хотя бы часть упомянутого однонаправленного слоя с одной или обеих сторон, укладывание в стопу слоев, имеющих любое соотношение частей с клеящим покрытием, так, чтобы имелся хотя бы один слой связующего между каждой парой слоев, имеющих практически то же количество материала равной толщины и одинакового состава, расположенных в практически перпендикулярно пересекающихся направлениях ориентации, соединение уложенных в стопу UD-слоев посредством активирования связующих слоев. Изобретение позволяет создать материал для пластин с низким термическим коэффициентом, низкой стоимостью и низкими междуслойными напряжениями, что повышает прочность. 6 с. и 13 з.п. ф-лы.
Patent RU-2077273-C1 (RU)
Inventor: SHAPOSHNIKOV VENIAMIN I
IPC: A61L31/00
Filed: 1994-02-08
Granted: 1997-04-20
Abstract: Изобретение относится к медицине, а именно к хирургии. Для обеспечения герметичности полого органа, на который был наложен свищ, в области его наружного отверстия создают погружное полое кольцо из окружающей аутокожи, в просвете которого находятся две ленты из синтетической ткани, концы которых выводят наружу в противоположном направлении. В течение первых 6-8 недель после операции для герметизации полого органа используют дополнительно обтуратор. Это позволяет менее жестко сдавливать ткани в области наружного отверстия свища, что служит профилактикой их некроза от сдавления. 2 ил.
Patent RU-2075126-C1 (RU)
Title: Disassembled radioactively contaminated equipment reprocessing method and scheme for it realizing
Inventor: POPOV GENNADIJ P
IPC: G21F9/30
Filed: 1993-02-21
Granted: 1997-03-10
Abstract: FIELD: nuclear energy engineering. SUBSTANCE: method and scheme for it realizing include equipment dismounting, it fragmenting, remelting by induction fusion processing cindering flux using and then radioactively contaminated slim separating from melted metal and last hardening. Decontaminating washing of full assembly is making before equipment dismounting and after assembly fragmentation operating decontaminating treatment is repeating for every pieces. Then thermic fragmentary deactivation is making by burning out of combustible pieces and melting out of low melted metals like aluminum, lead, and melt separating for next casting and hardening. Equipment surface is working out by calcination treatment with cinder removing. After thermal deactivation processing fragments are classifying and putting to induction remelting. Gassing products as processing result are leading off for scrubbing and decontaminating. Working assemblage has operating line composed by equipment fragmentation device, liquid treatment deactivating station, indirect-action electric furnace for thermal deactivating and device for melt casting with next hardening, burden preparing and fragments sorting unit and device for induction remelting with sucking apparatus. Working assemblage has two devices for gas cleaning, one of them is connected with sucking apparatus of induction furnace and second is connected with electric furnace of indirect action. Working assemblage is serving by shipping container and lifting-transporting gear. EFFECT: better deactivating and decontaminating processing, more effective secondary metal turning over. 2 cl
Patent RU-2063952-C1 (RU)
Inventor: NIKIFOROV BORIS L
IPC: C07C17/386
Filed: 1994-03-22
Granted: 1996-07-20
Abstract: FIELD: chemical technology. SUBSTANCE: method involves the successive isolation of difluorochloromethane and hexafluoropropene from gases at tetrafluoroethylene synthesis by extractive rectification and absorption. At the first stage of process difluorochloromethane is isolated from mixture by extractive rectification using perfluorocyclobutane, 1,1,2,2-tetrafluorodichloroethane or 1,1,2,2-dibromoethane as separating agent. Then hexafluoropropene is purified by absorption using N-methylpyrrolidone, dimethylformamide or ethyl acetate as solvent. Partial desorption of absorbed gases at 323-373 K is carried out to decrease hexafluoropropene loss followed by repeated absorption purification of these gases with fresh solvent or solvent from the stage of partial desorption. Isolated compounds were used in technology of fluoropolymers synthesis exibiting unique chemical, physical and mechanical properties. EFFECT: improved method of isolation. 1 dwg, 6 tbl