baber/WOPTO huggingface dataset:
Patent DE-4411596-C1 (DE)
Title: Vacuum load switch operating drive
Inventor: MUECKSCH DIETMAR
IPC: H01H33/66
Filed: 1994-03-30
Granted: 1995-06-08
Abstract: In a known drive arrangement in which the switching-off process is initiated after actuation, for example, of an electromagnet by a pin secured to an "off"-trigger shaft as a result of rotation of the latter, thereby enabling a roller of the switching lever to run past the "off"-trigger shaft, the switching-off process occurs when the switching lever has rotated back and the articulated lever systems have moved out of the extended position. However, as the switching lever moves past, it strikes the "off"-trigger shaft. In order to reduce the resultant wear of the "off"-trigger shaft (6) and to actuate the wiping contact (11') associated with the "off"-trigger shaft (6) only during the switching-off process, so as to attain an even greater number of switching cycles, the switching lever (1) has a circular segment (7) with the peripheral surface (9) of which the "off"-trigger shaft (6) is operationally connected in any position of the switching lever (1). Detachably mounted on the "off"-trigger shaft (6) is a trigger bar (11) for connecting and disconnecting a wiping contact (11'). The drive arrangement can also be used for small oil-volume power circuit breakers.
Patent DE-4429939-C1 (DE)
Title: Economic impregnator for porous strip avoiding fluff pick-up
Inventor: DUERR WOLFRAM
IPC: B29B15/12
Filed: 1994-08-24
Granted: 1995-08-17
Abstract: Appts. for impregnating porous, e.g. paper or cardboard, strip with a soaking fluid, esp. resin, under high pressure comprises: (a) a roller with horizontal rotating axle and a trough into which it partially submerges such that between roller and trough surfaces a chamber is formed; (b) a supply conduit for the soaking fluid disgorging into the chamber and entry and exit slots for the strip; and (c) seals for strip entry and exit slots, and between the roller end surfaces and the inner surfaces of the trough cheeks. In this particular appts. the seals are labyrinthine in kind, with alternating narrow slits and wide grooves (12) with drainage openings (14) for the soaking fluid flowing through and away.
Patent DE-4438236-C1 (DE)
Inventor: BUECKER HEINRICH
IPC: A01J5/017
Filed: 1994-10-26
Granted: 1995-11-02
Abstract: The holder and take-off device (1) proposed has a tubular support rod (3) with a horizontal foot bracket (4) attached to it, the support rod being fitted in a stationary, vertical stand (2) permitting both vertical and rotational movement. Fitted inside the support rod (3) for weight compensation purposes is a counterweight (5) which is connected to the support rod (3) by a cord (7) passing over a roller (6). In the region between the counterweight (5) and the roller (6), the cord (7) passes through a gripping device (9) connected to a lifting device (13). The gripping device (9) can adopt a first position in which the cord is allowed to pass through it unrestricted and the gripping device (9) can also be moved by a lifting device (13) into a second position in which the cord (7) is gripped and hence moves with the lifting device. The forces produced by the lifting device (13) compensates for apart of the weight by the counterweight (5), thus producing a corresponding force which is transmitted through the support rod (3) to the foot bracket (4) and hence to the milking appliance (22) and generates the required milkout force.
Patent NL-1006198-C1 (NL)
Title: Transport and presentation display
Inventor: VUIJK RONALD RENE
IPC: A47F5/10
Filed: 1997-06-02
Granted: 1998-12-03
Abstract: All four of the corners of the despatch cover have two incisions at some distance from the open side and spaced apart from one another. The material located between the incisions can be pressed inwards, and as the despatch cover, with the open side upwards, can be placed on the ground, forming four support points. With the despatch cover on the ground, the product holder can be placed on it, to form a complete presentation display.
Patent NL-1008895-C1 (NL)
Title: Door closer, particularly of plastic - has housing in which spring-operated piston for air displacement, with facility for sound regulation on closure
Inventor: ETTEN WALFRIED LEONARD LAURENS
IPC: E05F3/02
Filed: 1998-04-16
Granted: 1999-05-18
Abstract: The housing (2) on or adjacent to its base side, i.e. the compression side, is provided with a relatively small air passage aperture (6) with an adjustable passage (6,7,8). In the piston body (3) one or more valve apertures (3') are provided which form an open connection between the upper side and the under side of the body. - An adjustment component is provided for regulating the extent of damping of the occurring closure force on the door frame and influences the output of a part of the total amount of outflowing air which can flow from the housing through the air outlet aperture. The adjustment component is located in or close to the base side (9) of the housing.
Patent NL-1023935-C1 (NL)
Title: Lawnmower, contains blade unit with rotation axis oriented at specific angle relative to glide parts on hood
Inventor: DONKELAAR PIETER VAN
IPC: A01D34/68
Filed: 2003-07-16
Granted: 2005-01-18
Abstract: Guides (6) fixed to the hood (6) enable the lawnmower (1) to glide along the ground and define a V-shaped reference surface. The blade unit (10) has a rotation axis (R) which extends at a slight angle relative to the V.
Patent RU-2037860-C1 (RU)
Title: Optical scanning unit
Inventor: GERARD EDUARD VAN ROSMALEN
IPC: G02B21/00
Filed: 1986-06-06
Granted: 1995-06-19
Abstract: An optical scanning unit is described, which unit comprises a radiation source (1), an objective lens - (3) and a translational-position and angular-position detection system for determining the translational position and the angular position of the objective lens within the scanning unit. This system comprises a conical-ring mirror (5) which is centred and fixed relative to the objective lens and a radiation-sensitive detection system (9) which is arranged in the path of the radiation reflected from the mirror and which comprises two detectors which are spaced by an annular strip (12) and are each divided into four quadrants (13-20).<sup>1</sup> The scanning unit further comprises an electro- magnetic system comprising an annular permanent magnet (70) around the objective lens and at least six magnet coils (71-76) which are arranged in two axially shifted planes (80,81).
Patent RU-2080977-C1 (RU)
Inventor: GURKIN YURIJ I
IPC: B24B37/12
Filed: 1987-07-13
Granted: 1997-06-10
Abstract: FIELD: mechanical working, finishing and lapping machines in particular. SUBSTANCE: aim is to decrease dimensions, to simplify design and to increase ease of machine handling during lapping disks mounting and dismantling. Surface-finishing machine has body, two lapping disks fixed on driving shafts and located between them holder with machined pieces. In the case disks are detachable and solid, they have hubs with similar fixing joints made in the form of pins located in holes of hubs and shafts, and put on hubs limiting rings. Shafts have one hole each and disks hubs - two holes each, one of which is located on adjacent to disk part of hub and another one - on opposite to disk part of hub. EFFECT: decreased dimensions, simplified design, increased ease of handling during lapping disks mounting and dismantling operations. 2 dwg
Patent RU-2062649-C1 (RU)
Inventor: TURNER HOWARD WILLIAM
IPC: C08F210/06
Filed: 1988-01-27
Granted: 1996-06-27
Abstract: A catalyst is prepared by combining a first compound consisting of a bis(cyclopentadienyl)zirconium compound having one of the following general formulae:Wherein:(A-Cp) is either (Cp)(Cp*) or Cp-A'-Cp* and Cp and Cp* are the same or different substituted or unsubstituted cyclopentadienyl radicals;A' is a covalent bridging group;L is an olefin, diolefin or aryne ligand;Zr is zirconium;X<sub>1</sub> and X<sub>2</sub> are, independently, selected from the group consisting of hydride radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like;X'<sub>1</sub> and X'<sub>2</sub> are joined and bound to the zirconium atom to form a metallacycle, in which the zirconium, X'<sub>1</sub> and X'<sub>2</sub> form a hydrocarbocyclic ring containing from about 3 to about 20 carbon atoms; andR is a substituent on one of the cyclopentadienyl radicals which is also bound to the zirconium atom. With a second compound comprising a cation capable of donating a proton and a bulky, labile anion containing a single boron atom, and a plurality of aromatic radicals capable of stabilizing the zirconium cation formally having a coordination number of 3 and a valence of +4 which is formed as a result of the combination, said second compound having the general formula:         [L'-H]<sup>+</sup>[BAr<sub>1</sub>Ar<sub>2</sub>X<sub>3</sub>X<sub>4</sub>]<sup>-</sup>Wherein:L' is a neutral Lewis base;H is a hydrogen atom;[L'-H]<sup>+</sup> is a Bronsted acid;B is boron in a valence state of 3;Ar<sub>1</sub> and Ar<sub>2</sub> are the same or different aromatic or substituted-aromatic hydrocarbon radicals which may be linked to each other through a stable bridging group; andX<sub>3</sub> and X<sub>4</sub> are, independently, selected from the group consisting of hydride radicals, halide radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like. Many of the catalysts thus formed are stable and isolable and may be recovered and stored. The catalysts may be preformed and then used to polymerize olefins, diolefins and/or acetylenically unsaturated compounds either alone or in combination with each other or with other monomers or the catalysts may be formed in situ during polymerization by adding the separate components to the polymerization reaction. The catalyst will be formed when the two components are combined in a suitable solvent or diluent at a temperature within the range from about -100°C to about 300°C. The catalysts thus prepared afford better control of polymer molecular weight and are not subject to equilibrium reversal. The catalysts thus produced are also less pyrophoric than the more conventional Ziegler-Natta olefin polymerization catalysts.
Patent RU-2039394-C1 (RU)
Title: Objective lens assembly unit for raster electronic microscope communicating with environment and its aperture holder
Inventor: DANILATOS GERASIMOS D
IPC: G02B21/02
Filed: 1989-02-17
Granted: 1995-07-09
Abstract: FIELD: electronic microscopes. SUBSTANCE: unit has cylindrical magnetic body of objective lens built up of axially arranged tubular vacuum bush and device for magnetic focusing of electron beam passed through mentioned tubular magnetic bush. Ring made of magnetic material and provided with at least two pump-out holes axially spaced apart abuts mentioned magnetic body at its bottom part. At least two nonmagnetic annular diagrams and terminal annular magnetic diaphragm are attached to ring at different axial points. Diaphragms determine at least two internal channels each communicating with one of pump-out holes formed in ring. Combination aperture holder and electron detector are mounted for removal and sealed in central holes of annular diaphragms. Aperture holder has apertures to pass electron beam and gas into and from chamber for specimens of electronic raster microscope communicating with environment; it also has inner channels and electron detector communicating with bottom section of holder. EFFECT: enlarged functional capabilities. 12 cl, 4 dwg
Patent RU-2090574-C1 (RU)
Title: Привитой олефиновый полимер и способ его получения
Inventor: GALLI PAOLO
IPC: C08F212/08
Filed: 1990-12-20
Granted: 1997-09-20
Abstract: Использование: олефиновый полимер в качестве добавок, улучшающих совместимость, при изготовлении обычно несовместимых полимерных смесей или сплавов. Сущность изобретения: привитой олефиновый полимер в виде частиц, полученный путем радикальной прививочной полимеризации 10 - 70 мас.% винилового мономера, выбранного из группы, включающей бутилметакрилат, бутилакрилат, бензилметакрилат, фенилэтилметакрилат, феноксиэтилметакрилат, стирол или их смеси с α-метилстиролом или малеиновым ангидридом, на свежеполученный олефиновый полимер, выбранный из полипропилена и/или сополимера этилена и пропилена, содержащего от 4 до 8 мас.% этилена, при этом частицы полимера имеют площадь поверхности не менее 0,1 м 2 /г, средневесовой диаметр 0,4 - 0,7 мм, степень пористости не менее 0,07, и более 40% пор имеют диаметр более 1 мкм. 2 с. и 2 з.п. ф-лы, 2 ил., 11 табл.
Patent RU-2006726-C1 (RU)
Inventor: OSIPOV LEV A
IPC: F16H21/40
Filed: 1990-07-09
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: casing 1 and pistons 2 have a rectangular cross section in a plane perpendicular to the axle of link 4. Cranks are made in the form of disks 3 interconnected by pins 5. After the working mixture is compressed and ignited the pressure of piston 2 is transferred to pin 5 connecting disks 3 through a rod with link 4. EFFECT: improved smoothness of operation, efficiency and reduced overall dimensions. 1 dwg
Patent RU-2034181-C1 (RU)
Title: Radial-thrust roller bearing
Inventor: IZOSIMOV MIKHAIL EFIMOVICH
IPC: F16C19/34
Filed: 1990-12-18
Granted: 1995-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: bearing has outer and inner races having ways and groups of rollers interposed between the races. Axes of symmetry of the rollers are perpendicular and parallel to the bearing axis respectively. The cross-section of the rings has form of a corner, and ways are made in the inner side of the races. EFFECT: enhanced reliability. 2 dwg
Patent RU-2001940-C1 (RU)
Inventor: ASTAKHOV MIKHAIL V
IPC: C10M125/04
Filed: 1990-12-11
Granted: 1993-10-30
Abstract: Сущность изобретени : метаплоплакирующа  смазка содержит, %: 0.3 - 0.6 порошкообразного наполнител  и до 100 минерального или синтетического  масла В качестве порошкообразного наполнител  используетс  порошок с размером частиц  10 - 90 нм, включающий. %: твердый раствор  железа и никел  в соотношении 1 :1 30. железо 25.  никель 25. карбид железа 10, активированный уголь  10 В способе получени  смазки смесь активированного  угл , оксалатов или формиатов железа (П)  и никел  (П), вз тых в массовом соотношении 133.  перетирают в органической жидкости, затем подвергают  ее термообработке в инертной атмосфере  при температуре 1030 - 1070&deg;G и полученный порошок  ввод т в масло. 2 сл,ф-пы, 3 табл.
Patent RU-2002935-C1 (RU)
Inventor: SMIRNOV VYACHESLAV G
IPC: E21B10/16
Filed: 1991-03-04
Granted: 1993-11-15
Abstract: Использование конарукции буровых шарошечных  долот дл  бурени  скважин различного назначени  Сущность рассто ние К от основани   шарошки с максимальным приближенным к центру  долота зубком до точки пересечени  оси зубка с  площадкой равно высоте Н двух других шарошек и  долота При работе повышаетс  долговечность  допота 2 ил.
Patent RU-2024925-C1 (RU)
Inventor: PETRENKO VYACHESLAV I
IPC: G06F11/08
Filed: 1991-04-01
Granted: 1994-12-15
Abstract: Изобретение относится к вычислительной технике и предназначено для использования в цифровых вычислительных устройствах. Цель изобретения - сокращение времени свертки - достигается введением дополнительного блока сравнения, элемента ИЛИ - НЕ и элемента "Запрет". Сущность для свертки по модулю P формируются константы по следующему закону: const 1 = P; const 2 = 2P; const 3 = 4P; const i = (i - 1) 2P, ...; const n = (n - 1)2P, затем находят остатки чисел A k -const 1, ..., A k -const n . Если величина любого остатка равна нулю, то число A k  делится на модуль P нацело и остаток равен нулю. Если величина остатка не равна нулю, то из всех остатков A k -const i выбирают наименьший положительный, значение которого лежит в пределах 1≅ a       1   k       ≅ 2P-1 , и уже от него формируются новые остатки A k -const(i)-const1, ..., (A к -const i)-const n , из которых выбирают значение a к  , которое лежит в пределах 1≅ a к ≅ P-1 . 1 ил.
Patent RU-2010697-C1 (RU)
Title: Wood working universal machine
Inventor: BASHKOV ANATOLIJ A
IPC: B27C9/00
Filed: 1991-04-25
Granted: 1994-04-15
Abstract: FIELD: wood working industry. SUBSTANCE: universal wood working machine has a frame, cutter shaft, front and rear tables with inclined supporting surfaces, contacting with inclined supporting surfaces of the frame. The table is connected with the frame by a spring-loaded rod in zone of contact of each supporting surface in such a way, that one end of the rod is rigidly connected with the table and each supporting surface of the frame is provided by a groove for placing the rod. EFFECT: enlarged using range. 1 cl, 4 dwg
Patent RU-2033305-C1 (RU)
Title: Chill mold machine
Inventor: SHIRMANOV ANATOLIJ VASILEVICH
IPC: B22D15/04
Filed: 1991-04-26
Granted: 1995-04-20
Abstract: FIELD: production of castings. SUBSTANCE: machine is provided by a carrier and a rotary strut with a slot. A drive mechanism for rotating a link with a clamp is in the form of a cylinder, mounted on a strut of a mechanism of lateral plates and joined with the rotating link by the rotary strut. A drive mechanism for vertical motion of the rotating link with the clamp is in the form of a cylinder, whose rod is joined with the rotating link by the carrier. A guide of the carrier is arranged on a stationary support of a traverse beam of an upper core. EFFECT: simplified structure, low cost price of manufacturing of mechanism for removing castings due to placing it on other assemblies of the machine, increased accuracy of clamp positioning. 2 cl, 5 dwg
Patent RU-2043428-C1 (RU)
Title: Steel corrosion protection method
Inventor: LEPESOV KAMBAR KAZYMOVICH
IPC: C23F11/00
Filed: 1991-05-05
Granted: 1995-09-10
Abstract: FIELD: protection of steel equipment from corrosion. SUBSTANCE: method involves introducing aluminum production waste slag in an amount of 0.08-0.4 g/l of medium. EFFECT: increased efficiency in protecting equipment working in aqueous medium from corrosion. 1 tbl
Patent RU-2008924-C1 (RU)
Title: Device for supply of supply of aromatizing gas
Inventor: POZDNYAKOV VYACHESLAV N
IPC: A61L9/00
Filed: 1991-05-30
Granted: 1994-03-15
Abstract: FIELD: device for supply of aromatizing gases. SUBSTANCE: device has blowing cylindrical air duct with hole, and vessels for aromatic substances with valve. Device has body connected with drive for its rotation round air duct, and means for aromatic gas supply to air duct. Body has cylindrical part embracing air duct and sleeves for vessels. Sleeves are radially attached to cylindrical part. Sleeve bottoms have holes, and stops on wall inner surfaces. Body cylindrical part has holes arranged in sleeve location zone. Hole axes are in same plane with air duct hole axes. Drive is made in form of computerized step motor with worm gear. Device supplying aromatic gas has electromagnet attached to L-shaped bracket installed on air duct. Secured to electromagnet core are platform and flexible spacer made for passing through hole in sleeve bottom, movable ring for vessel throat installed in sleeve and contacting spring, whose one end is secured to stop in sleeve. EFFECT: higher efficiency. 2 dwg
Patent RU-2004719-C1 (RU)
Inventor: PROSELKOV YURIJ M
IPC: E03B3/28
Filed: 1991-06-03
Granted: 1993-12-15
Abstract: Использование, область водоснабжени  Сущность  изобретени : установка дл  получени  пресной  воды из атмосферного воздуха снабжена рециркул ционным  теплообменником, соединенным с  системой охлаждени  при этом холодильна  машина  выполнена бромисто-литиевой с солнечным  водонагревателем и с абсорбером, соединенным с  системой охлаждени  а воздуховод установлен  вертикально и нижний конец его загнут вверх с образованием  патрубка причем рециркул ционный  теплообменник установлен в патрубке воздуховода  1 ил.
Patent RU-2022087-C1 (RU)
Title: Method of erection of bank protection installation
Inventor: MANUKYAN RIMA V
IPC: E02B3/12
Filed: 1991-06-14
Granted: 1994-10-30
Abstract: FIELD: bank protection installations. SUBSTANCE: method involves placement of automobile tyres on slope at an angle of 60 deg relative to horizon and to each other and their subsequent concentric to form concrete massive. EFFECT: enhanced reliability. 2 dwg
Patent RU-2052304-C1 (RU)
Inventor: SUKHAREV ALEKSEJ A
IPC: B21B35/06
Filed: 1991-06-28
Granted: 1996-01-20
Abstract: FIELD: tube cold rolling. SUBSTANCE: drive has two pairs of tooth gears provided with inner eccentric bores, where cylindrical side walls of composite crankshaft are mounted. Cylindrical walls are pivotally interconnected by fingers, which are angularly spaced one with respect to the other and fixed in openings made in cylindrical walls. Centers of eccentric bores of one pair of tooth gears are spaced from crankshaft axis by a distance equal to that between cylindrical wall and center of eccentric bore of other pair of tooth gears positioned at equal distance from finger axis and from crankshaft axis. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 6 dwg
Patent RU-2056646-C1 (RU)
Inventor: KALININ YURIJ I
IPC: G09B9/08
Filed: 1991-06-06
Granted: 1996-03-20
Abstract: FIELD: aviation equipment. SUBSTANCE: visibility simulator of complex meteorological conditions includes glasses manufactured on the base of liquid crystals, glance recorder, TV camera, OR circuits, unit of sector control, unit setting visibility range, semi-transparent reflector for each eye, Fresnel lens, layer of liquid crystal in the form of optical wedge with discrete gradient, light sources, sensors of altitude, roll, range, eye blinking, units of division, determination of arc tangent and control over strips of liquid crystal of optical wedge, unit of modulators, pulse light sources located in cabin, photodetectors positioned on pilot's helmet, reference frequency oscillator, phase-frequency detector, controlled power supply source, comparators, amplifiers, unit processing output signal of TV camera, circuit to pick off signals from pilot's eyes and unit processing data for measurement of intercenter distance of eyes. EFFECT: increased accuracy of simulation of visibility under complex meteorological conditions on maneuverable flying vehicles. 6 dwg
Patent RU-2019830-C1 (RU)
Title: Method of prognosis of accompanying disease exacerbation at activation of basic pathology
Inventor: KULISHOV SERGEJ K
IPC: G01N33/50
Filed: 1991-07-02
Granted: 1994-09-15
Abstract: FIELD: medicine. SUBSTANCE: method involves monitoring of the level of thiobarbituric acid-active products at incubation of erythrocytes, peroxide erythrocyte hemolysis, superoxide dismutase activity, ceruloplasmin content, catalase activity. Exacerbation of accompanying disease is forecasted at attainment of diagnostically significant values. EFFECT: improved method of prognosis. 1 tbl