baber/WOPTO huggingface dataset:
Patent DE-3539164-C1 (DE)
Title: Process and smelting furnace for producing non-ferrous metals
Inventor: BARIN IHSAN PROF DR
IPC: C22B30/02
Filed: 1985-11-05
Granted: 1987-04-23
Abstract: The invention relates to a process and a smelting furnace for producing non-ferrous metals by smelting raw materials containing non-ferrous metals. In known processes, sulphide concentrates, in particular, are charged with oxygen into the atmosphere above the melt and distributed uniformly over the surface of the melt. The rate of reaction of the sulphide concentrates is very low as a result of retention in the slag layer, and to obtain large quantities of non-ferrous metals, high-volume smelting units which represent a costly investment and are expensive to operate are required. The invention overcomes the disadvantages of the prior art, by directly injecting the reactants, at least partially, by means of one or more nozzles (jets) in the bottom and/or sides, into a bottom phase containing, or consisting of, non-ferrous metal.
Patent DE-3718533-C1 (DE)
Title: Mounting of an A-arm for the rear axles of commercial vehicles
Inventor: BROSZAT LOTHAR
IPC: B60G7/00
Filed: 1987-06-03
Granted: 1988-05-05
Abstract: The invention relates to an A-arm for the rear axles of commercial vehicles, having a ball-and-socket joint with a ball (5) inserted rotatably in a housing (4) and having two axle struts (1, 2) which can be pivoted at one end at two points of support on the vehicle and are supported at the other end on the ball-and-socket joint, the opening angle between the axle struts (1, 2) being adjustable. The invention is, in particular, to provide an A-arm of this kind which is simpler in construction, does not have any areas of support subject to corrosion and does not require any fixing after installation. To achieve this end, the axle struts (1, 2) project into a socket (8, 9) in the ball (5) of the joint and inserted into the said ball (5) is a bolt (10) which extends through the socket (8, 9), perpendicularly to the axle struts (1, 2), and on which the axle struts (1, 2) are mounted by means of a hole (14, 15). <IMAGE>
Patent DE-3732301-C1 (DE)
Title: Emission control device for an internal combustion engine
Inventor: WILHELM VOGELSANG FRIEDRICH
IPC: F02D41/14
Filed: 1987-09-25
Granted: 1989-05-18
Abstract: An emission control device for an internal combustion engine has a catalytic converter which has a regulated three-way catalyst and an oxidation catalyst arranged downstream of the latter and having extraneous-air addition in the exhaust duct of the engine. Feedback control is used to influence the composition of the fuel/air mixture fed to the engine. The intention is now to provide a device of the type stated at the outset in which reliable acquisition of a state variable representative of the catalytic action is possible for the purpose of setting optimum operating points of both catalysts. For this purpose, the temperature increase in the oxidation catalyst due to the catalytic afterburning is measured directly or indirectly and the measured value is used to form an actual value proportional to the operating points of the catalysts for feedback control.
Patent DE-3738968-C1 (DE)
Title: Hairdressing implement having a sound-damped central blower
Inventor: SCHUERMANN HANS-PETER
IPC: A45D19/16
Filed: 1987-11-17
Granted: 1988-09-01
Abstract: The invention relates to a hairdressing implement (1; 100) having a hollow body (2) which has openings (14, 15) and is rotatable for rolling up, shaping and drying hair, which hollow body can be driven by a motor (4) arranged in a housing (3) designed as a handle. The invention is based on the object of providing a hairdressing implement of this generic type, which is distinguished compared to the known devices of the prior art by a considerably reduced weight and a considerably lower sound intensity, and which rules out direct blowing of hot air onto the scalp. This object is achieved according to the invention in that the hollow body (2) is provided with projections (12) and recesses (13) on its outer circumferential surface (11), blower openings (14) being arranged in the projections (12) and suction openings (15) being arranged in the recesses (13), which openings are connected via ducts and flexible hose lines (8, 9) to a sound-damped central device (10) which contains, as a minimum, a fan (18), an outlet nozzle (19), an intake nozzle (20) and an air heater (21). <IMAGE>
Patent DE-3912733-C1 (DE)
IPC: D03C9/02
Filed: 1989-04-19
Granted: 1990-07-26
Abstract: The heald is made multi-part to achieve length variability. 
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Patent DE-3926233-C1 (DE)
Title: IC engine cam shaft grinder - has four equi-spaced valve cams per cylinder to form pattern for chucked shaft, and collet-type holder pairs for grinding tools
IPC: B24B47/22
Filed: 1989-08-09
Granted: 1990-12-20
Abstract: A cam grinder uses equispaced valve cams (3) per cylinder to form a cam pattern for the shaft (1) as chucked (15), using a tailstock (17) and using collet type holder pairs (8) for the grinding tools (18). The holder pairs are mounted directly via nuts (13) or indirectly via housing (19) to four threaded spindles (9) fixed in the machine frame. The nuts are driven in synchronism off a servomotor (10) to position the holders using holder blocks (20) which each have a maximum number of raster pattern holder pairs to suit the cylinder cams and are each driven individually off the servomotor. USE/ADVANTAGE - I.c. engine camshaft grinding. Collet toolholder pattern matches cam pattern for conjoint grinding of cylinder sets per shaft.
Patent DE-4139631-C1 (DE)
Title: Measuring element for intake air flowmeter of IC engine - has slot in substrate board separating film resistors
IPC: G01F1/692
Filed: 1991-11-30
Granted: 1993-03-11
Abstract: A measurement element for a device for measuring the mass of a flowing medium contains a plate-shaped substrate protruding into the flowing medium. The substrate has at least one separating slot (7,8) ending inside the substrate and separating film resistances mounted on the substrate. The section (13) of at least one slot near the slot end (12) is curved so that the mechanical stress peaks at the end of the slot are reduced compared with those in a straight slot. Where there are two slots, the curved section of one (8) may curve towards or away from the other (7). USE/ADVANTAGE - Measuring flow of induction air in I.C. engine. Improved to reduce mechanical stress peaks at slot end using simple technique.
Patent DE-4236414-C1 (DE)
Title: Polishing machine with central driving shaft - produces through eccentric pulleys and crank linkage an elliptical motion of polishing tool with superimposed oscillation giving overlapping paths
Inventor: GONSEROWSKI GUNTER
IPC: B24B29/00
Filed: 1992-10-28
Granted: 1994-03-31
Abstract: The polishing tool carrier (20) is on the end of a slider (19) which slides in a guide slot (18) of a bracket (15) with a pivot (16) on the housing (17). On a shaft (3) synchronously driven from a first shaft (1) is an eccentric pin (9) on which rotates a roller (10) with an eccentric OD. The roller can move along a slot (13) in the bracket (15). Secured to the end of the roller is a pulley (11) which is driven with a speed step up of 3:1 from a larger pulley (8) mounted on shaft (1) and having the same eccentricity as the pin (9). At the same time the slider (19) is reciprocated in the bracket (15) by a connecting rod (21) driven from a crankpin (22) on the shaft (1). The resultant motion of the polishing tool carrier (20) is circular or elliptical with a superimposed higher frequency oscillation. USE/ADVANTAGE - Linkage produces accurate, overlapping polishing paths without noise or excessive wear. Better polishing action and reduced polishing time.
Patent DE-4336230-C1 (DE)
Title: AC cable with low-distortion transmission
Inventor: GRONEBERG WALTER
IPC: H01B11/08
Filed: 1993-10-23
Granted: 1995-03-23
Abstract: An AC cable with low-distortion transmission and having at least two useful lines which are arranged in a sheath (1, 1') and each consists of at least two useful conductors (3) which can be interconnected, the insulated useful conductors (3) being distributed in the cable such that useful conductors (3) which belong to different useful lines are adjacent to one another around the cable longitudinal axis, is improved in terms of the achievable quality, in particular for hifi applications, in that a central conductor (9, 9', 9''), which is not used for electrical transmission, is arranged on the cable longitudinal axis. <IMAGE>
Patent DE-4424417-C1 (DE)
Title: Split pin extractor
Inventor: ZIERFUS PETER
IPC: B25B27/08
Filed: 1994-07-12
Granted: 1995-11-09
Abstract: The holder part (1) of the split-pin extractor has a dia. (d) of from 10 to 35 millimetres, and a length (1) of 70 to 120 millimetres. The curved tapered part (3)next to the holder part has an angle (alpha) of 3 to 10 deg.. The first bend in the tapered part has an angle (beta) of 45-90 degs. and an offset part (a) parallel to the angle of the taper of -30 millimetres forming the point (6).The drive surface (4) is spaced apart (b) by 10-30 millimetres from a second bend and has a dia. (c) of 0.5-5 millimetres. The drive surface has a gradation of 0.5, 1.0, 2.5, 3.0 and 5.0 millimetres matching the length and dia..
Patent NL-1002091-C1 (NL)
Title: Telescopic holder for cultivating tool
Inventor: MUTSAERS FRANCISCUS HUBERTUS J
IPC: A01B39/22
Filed: 1996-01-15
Granted: 1997-07-16
Abstract: The holder is for a tool performing sliding movement, the length being variable in the vertical direction by a telescope mechanism working in rollers. Two at least of the rollers (2, 3) are so mounted that their radial working lines (F2, F3) intersect the working direction (Fs) of the holder at other than at right angle, typically one of between 10 and 80 degrees. The working lines can converge or diverge, the angle included by them being bisected by a line parallel to the holder working direction. This angle can be between 60 and 120 degrees. The rollers can have a flat running surface parallel to their axis, working against similar surfaces on the telescoping component. An adjustment (6, 7) can be provided for the internal free movement in the unloaded state.
Patent NL-1011683-C1 (NL)
Title: Semi permanent ground anchor for post, comprises cylindrical pin, cylindrical coupling piece and intermediate base plate
Inventor: HOEFLAKE HENDRIK ANTHONIE
IPC: E04H12/22
Filed: 1999-03-26
Granted: 2000-09-27
Abstract: The ground anchor comprises a cylindrical pin (2) for driving into the ground, and a cylindrical coupling piece (6) forming an extension of the pin. A disc-shaped base plate (4) extending at right angles to the anchor length direction is provided in between the pin and coupling piece, and protrudes beyond the coupling piece.
Patent NL-1021324-C1 (NL)
Title: Stall arrangement, especially for cows, has cubicles with resilient knee shaped tubular frames for guiding animal
Inventor: HEERES BAUKE
IPC: A01K1/00
Filed: 2002-08-23
Granted: 2004-02-24
Abstract: The stall (1) includes a section (3) divided into cubicles (4) each having an entrance and exit (6), partitions (5) for separating them from adjacent cubicles and a knee-shaped tubular frame (9) for restricting how far the animal can move from the cubicle entrance/exit when e.g. lying down or crawling. The frame comprises an essentially dimensionally stable and rigid part resiliently mounted in at least one cubicle.
Patent NL-1024475-C1 (NL)
Title: Displacement system is for optimization of an improved separated drainage installation, involving floats, check valves and water levels through precipitation and through working of drainage pump
Inventor: DIJKSTRA JAN
IPC: E03F1/00
Filed: 2003-10-07
Granted: 2005-04-08
Abstract: The displacement system is for the optimization of an improved separated drainage installation, involving floats, check valves (K1) and water levels through precipitation and through the working of the drainage pump. In a large measure, feed of rain water (rwa) is restricted to the receiving drainage installation (B) and the drainage water purification installation, with regard to the quantity of rain water involved. The system is suitable for a combined rain water-drainage well. It can function without floats, but provided with a mechanical, electronic regulation arrangement.
Patent NL-1028273-C1 (NL)
Title: Floating material product can be fitted onto spectacle bows so that if spectacles are unwittingly dropped into water they can be easily seen and retrieved
Inventor: ROZEMOND MATTHEO
IPC: G02C11/00
Filed: 2005-02-14
Granted: 2005-04-05
Abstract: The floating material product can be fitted onto spectacle bows so that if spectacles are unwittingly dropped into water they can be easily seen and retrieved. Apart from allowing the spectacles to float, it also takes care of radiation. Due to its flexible nature, It firmly adheres itself to the spectacle bows.
Patent NL-1028366-C1 (NL)
Title: Supermarket shopping system, based on shopping trolley with product scanner connected to card reader and supermarket computer
Inventor: SOLIMAN AHMED MAHMOUD AHMED
IPC: B62B3/14
Filed: 2005-02-22
Granted: 2006-08-23
Abstract: The shopping trolley includes a product scanner for the goods being placed in the trolley and a card reader connected to the scanner and to the supermarket computer system. The steel mesh around the trolley ensures that products can only be placed in or taken out of the trolley via the open top side. A customer collects the trolley by placing their debit or credit card in the card reader and if the customer is not in possession of such a card then they can collect a pass from the supermarket instead. An alarm is generated if goods are placed in the trolley without scanning them. The customer can leave the shop with the trolley as soon as they have purchased all the goods that they need, without having to go to a till, whilst shoppers without a debit or credit card take their pass to a till in order to pay for the outstanding amount in cash. A security sensor at the supermarket entrance/exit generates an alarm if unscanned goods are detected in a trolley.
Patent RU-2059280-C1 (RU)
Title: Method of determining geometrical parameters of object by multiaperture optical system
Inventor: BAKUT PETR A
IPC: G03H1/06
Filed: 1987-11-30
Granted: 1996-04-27
Abstract: FIELD: physics. SUBSTANCE: image average energy E is measured according to the method. Then the selection is done for average energy excessing over level of E of diffraction resolution element. Averaging is made with weights being proportional to measured average energies at spekls separated. EFFECT: improved reliability; improved precision. 3 dwg
Patent RU-2006410-C1 (RU)
Inventor: KHOLOPOV VLADIMIR N
IPC: B62D63/02
Filed: 1989-04-25
Granted: 1994-01-30
Abstract: FIELD: trackless transport. SUBSTANCE: load carrier has frame 1, twin self-aligning wheels 2 and 3 arranged on one diagonal and driving twin steerable wheels 8 and 9 arranged on other diagonal and driven by separate motors. Driving steerable wheels 8 and 9 are made for turning, respectively, relative to vertical axes 10 and 11 passing through center of symmetry of horizontal section of corresponding driving steerable wheel. Driving steerable wheels 8 and 9 have separate steering systems. Self-aligning wheels 2 and 3 are secured, respectively on vertical axles 12 and 13. Wheels are coupled with frame of vehicle by suspensions. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2024777-C1 (RU)
Inventor: KIRPIKIN ANDREJ F
IPC: F02K9/48
Filed: 1989-12-06
Granted: 1994-12-15
Abstract: Изобретение относится к жидкостным ракетным двигателям (ЖРД)с раздельными турбонасосными агрегатами (ТИА) подачи компонентов топлива, рабочим телом турбин которых служит предварительно подогретый компонент топлива. Цель изобретения - повышение надежности ЖРД путем улучшения динамических характеристик системы регулирования. Для этого ЖРД, содержащий турбину и насос горючего, турбину и насос окислителя, камеру с трактом регенеративного охлаждения, выход из которого соединен с турбиной, и агрегаты системы регулирования параметров двигателя, снабжен агрегатом ввода охлаждающего компонента, установленным на газоводе, и магистралью с установленным в ней регулятором расхода. 1 ил.
Patent RU-2024116-C1 (RU)
Inventor: SHARIKOV SERGEJ S
IPC: H01M50/519
Filed: 1990-03-15
Granted: 1994-11-30
Abstract: Использование: приборостроение, химические источники тока для соединения с целью подачи энергопитания. Сущность изобретения: клеммная панель содержит плату из электроизоляционного материала, обладающего упругими свойствами, токоотводы. В плате выполнены глухие цилиндрические углубления, на их стенках расположены окончания токоотводов. Углубления вскрыты с боковой поверхности пазами Т-образной формы. Одна сторона паза располагается в донной части углубления, другая - перпендикулярно первой и параллельно оси углубления. 1 з.п.ф-лы, 4 ил.
Patent RU-2068345-C1 (RU)
Inventor: NAZAROV VALENTIN V
IPC: B64C39/00
Filed: 1990-06-07
Granted: 1996-10-27
Abstract: Использование: изобретение относится к транспорту, в частности к амфибийным летательным аппаратам на воздушной подушке и может быть использовано для перевозки пассажиров и грузов, для осуществления технологий на местах первичной переработки сырьевых ресурсов, а также специальных назначений в труднодоступных районах, а также в районах с особо ранимой природой в экологическом аспекте, например, в Арктике. Сущность изобретения: амфибийностью и обеспечением экологической чистоты. Наземно-воздушная амфибия выполнена в виде аэродинамического профиля, являющегося одновременно корпусом 1 и прямоугольным составным крылом малого удлинения, состоящим из модульных съемных навесных секций, как минимум, одной, образующих более длинное крыло. Двигательно-движительный комплекс, горизонтальное и вертикальное оперение и аэродинамический профиль скомпонованы таким образом, что в наземно-воздушной амфибии реализована возможность использования положительных аэродинамических эффектов самолетного крыла, экраноплана и воздушной подушки. Часть секций 3 являются бортовыми. 1 з. п. ф-лы, 4 ил.
Patent RU-2042600-C1 (RU)
Title: Hopper loading control device
Inventor: FEOFILOV GENRIKH P
IPC: B65G65/30
Filed: 1990-07-23
Granted: 1995-08-27
Abstract: FIELD: materials handling. SUBSTANCE: device has level pickups 1-6 in each hopper I, II, III, pickups 1,3 and 5 being working level pickups, and pickups 2,4, and 6, being lower level pickups; device has also OR gates 7-11, AND gates 12-15 and NOT gate 16. All these gates are included into priority units providing loading first of all the hoppers in which loading is below lowest level. Device has also AND gates 17-19 and NOT gates 20 and 21 forming hopper loading sequence unit and NOT gates 22-24, NOR gates 25-27, time counting unit 28, OR gates 29,30, NOT gates 31-35 and motors 36-38. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2007483-C1 (RU)
Inventor: YASHINA GALINA M
IPC: C25C1/22
Filed: 1990-12-04
Granted: 1994-02-15
Abstract: FIELD: metallurgy. SUBSTANCE: molybdenum leaching is carried out in the presence of sulfur-oxidizing or heterotrophic bacteria at the currant density 0.5-1.0A/cm 2 . EFFECT: improved method of leaching. 2 tbl
Patent RU-2025089-C1 (RU)
Inventor: KUTEPOV EVGENIJ N
IPC: A61M25/01
Filed: 1991-01-21
Granted: 1994-12-30
Abstract: Изобретение относится к области торакальной хирургии. Цель изобретения - уменьшить травматичность оперативного лечения новообразований переднего средостения и уменьшить количество после операционных осложнений. Поставленная цель достигается тем, что в способе оперативного лечения целомических кист пеникарда, заключающемся в оперативном доступе к целомической кисте, ее удалении и ушивании операционной раны, согласно изобретению, оперативный доступ осуществляется разрезом по средней линии живота от мочевидного отростка вниз с рассечением кожи, подкожной клетчатки, пластинки апоневроза белой линии живота, с тупым разведением волокон грудинного отдела диафрагмы. С целью предупреждения рецидива кисты и образования диафрагмальной грыжи после удаления кисты остаточная полость дренируется через отдельный прокол-разрез дренажом с активной аспирацией, дефект диафрагмы ушивается узловыми швами и свободный нижний край ее фиксируется узловыми швами к внутреннему листу влагалища прямой кишки мышцы живота справа и слева от линии разреза. 3 ил.
Patent RU-2005252-C1 (RU)
Inventor: FRENKEL BORIS O
IPC: F16L43/00
Filed: 1991-02-08
Granted: 1993-12-30
Abstract: Использование: в нефт ном машиностроении.  Сущность изобретени : опора основани  дл  установки  корпусных деталей выполнена в виде установленного  с зазором относительно внутренней поверхности  отверстий деталей полого цилиндра с  расположенным по его середине буртом. Заглушки  отводов деталей выполнены в виде сплошного  стержн  с двум  буртами. Концы полого цилиндра  расположены между буртами заглушек и заход т  за них 1 ил.
Patent RU-2012499-C1 (RU)
Title: Mold for manufacturing workpieces of polymeric material and method of their extraction
Inventor: NESTEROV ANATOLIJ M
IPC: B29L9/00
Filed: 1991-02-13
Granted: 1994-05-15
Abstract: FIELD: plastic working. SUBSTANCE: mold has a lower trough-shaped semiform hinged with folding-back semiforms of the front and rear flanged parts of the wind connected by the tightening mechanisms. The long edge with the undercutting of the flanged part is made together with the lateral part of the trough-shaped semimold. The method of the wind extraction from the form is the following: at first the front and the rear semiforms are folded back from the wing flanged part, after that one edge opposite the undercutting is separated from the shaping surface, this end is twined around the axis parallel to the long edge with the undercutting. Then the middle part of the semiform wing in the area of the wheel niche is bent off behind the fin till its output out of the semiform beading and then is turned around the long edge with the undercutting. EFFECT: facilitated manufacture. 2 cl, 7 dwg
Patent RU-2017980-C1 (RU)
Title: Positive-displacement rotor machine
Inventor: TARASKIN VIKTOR V
IPC: F01C9/00
Filed: 1991-02-14
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: drum kinematically coupled with a plate rotor is eccentrically set in stands of a case. The rotor is provided with pins and eccentrically positioned within the drum to form working chambers. A driving mechanism is made of electric motor and driving gear wheel which is set on the pin of the rotor and kinematically coupled with the electric motor. Kinematical connection of the drum with the rotor is made of a carrier secured to axle of the drum by a key and pivotally connected with a guide fixed to the rotor. The rotor is made of two members fastened with screws provided with vertical split. Seals are received within openings of pins. Bushings are set on rotor and spring- loaded to faces of the drum. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2034652-C1 (RU)
Title: Ion-exchange apparatus
Inventor: SHISHKIN VIKTOR V
IPC: B01J47/10
Filed: 1991-02-18
Granted: 1995-05-10
Abstract: FIELD: ion-exchange apparatus. SUBSTANCE: mixing and carrying device is made in form of tore secured on belt. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2024544-C1 (RU)
Title: ГЛИКОПЕПТИД β-ГЛИЦИРРИЗИНОВОЙ КИСЛОТЫ С ДИМЕТИЛОВЫМ ЭФИРОМ L-АСПАРАГИНОВОЙ КИСЛОТЫ, ПРОЯВЛЯЮЩИЙ АНТИ-СПИД-АКТИВНОСТЬ
Inventor: TOLSTIKOV GENRIKH A
IPC: C07J53/00
Filed: 1991-03-04
Granted: 1994-12-15
Abstract: Использование: в качестве анти-СПИД средства. Сущность: продукт: 3-0-[2-0-(N- b -D-глюкопиранозилураноил-L-аспарагиновой кислоты диметиловый эфир)-N- b -D-глюкопиранозил ураноил-L-аспарагиновой кислоты диметиловый эфир] -(3 b, 20 b )-11,30-диоксо-30-(N-L-аспарагиновой кислоты диметиловый эфир)-30-норолеан-12-ен. Выход 76,0% . [α]       2   D         0  = +60°(С = 0,02 метанол) БФ C 60 H 89 N 3 O 25  . Реагент 1: β -глицирризиновая кислота. Реагент 2: диметиловый эфир L-аспарагиновой кислоты. Условия: в среде сухого диоксана в присутствии N-гидроксисукцинимида и N,N'-дициклогексилкарбодиимида, с последующим добавлением триэтиламина. 1 табл.