baber/WOPTO huggingface dataset:
Patent RU-2022704-C1 (RU)
Inventor: KULINCHENKO VYACHESLAV A
IPC: B22D27/04
Filed: 1992-02-07
Granted: 1994-11-15
Abstract: Изобретение может быть использовано в металлургии, а именно при получении изделий из кристаллических материалов и их сплавов. Сущность: в способе литья пластин и тонкостенных профилей с упорядоченной структурой материала, осуществляемом путем направленной кристаллизации переохлажденного расплава от затравки с применением формы из несмачиваемого расплавом материала, формирование изделия из расплава. Переохлаждение расплава до заданной температуры и его кристаллизацию от затравки осуществляют поочередно: заполняют расплавом форму, термостатируют затравку, обеспечивают ее контакт с расплавом, погружают форму в жидкий охладитель при заданной температуре переохлаждения расплава, выдерживают форму в охладителе до переохлаждения расплава во всем объеме и до последующей его спонтанной кристаллизации от затравки. 4 ил.
Patent RU-2032369-C1 (RU)
Title: Adjustable headrest of medical chair
Inventor: VOLKOV BORIS A
IPC: A47C7/38
Filed: 1992-04-27
Granted: 1995-04-10
Abstract: FIELD: medical equipment. SUBSTANCE: headrest comprises head support mounted on chair frame with a provision for adjusting angle of inclination. Turning mechanism comprises stationary and revolving members interconnected by a bushing. Fixing mechanism has rod with threaded portion, installed in bushing and having a stop at one end and a handle at the other. Stop has prismatic surface slanting towards its end and is connected with bushing by a pin disposed in longitudinal guide slot of bushing. The latter has holes accommodating balls which interact with prismatic surfaces of stop and ensure wedging of revolving member and head support in desired position. EFFECT: improved design. 6 dwg
Patent RU-2009675-C1 (RU)
Title: Puzzle
Inventor: VOKHMYANIN VLADISLAV G
IPC: A63F7/26
Filed: 1992-05-21
Granted: 1994-03-30
Abstract: FIELD: puzzles. SUBSTANCE: play member catcher in the form of a rod is fastened to the inner surface of a hollow transparent body. The play member is a ball with a through hole diameter larger than that of the rod diameter. EFFECT: improved structure. 4 cl, 3 dwg
Patent RU-2045603-C1 (RU)
Title: Portable rail drilling machine
Inventor: BIRYULIN VLADIMIR V
IPC: E01B31/06
Filed: 1992-06-08
Granted: 1995-10-10
Abstract: FIELD: railway equipment. SUBSTANCE: invention relates to mechanized track instrument to conduct field operations, namely to devices to drill various holes in rails of different hardness and types. Portable rail drilling machine has frame 2 with clamp and separable members for interaction with rail, driving shaft 4 and driven spindle 5 mounted in frame and coupled with uniaxial gear transmissions 7, 8, 9 and 10 and drill bit attached to tip of spindle 5 facing rail. At least one transmission 9 or 10 to drive spindle is helical with driven gear 10 made fast to spindle 5. Its teeth have direction opposite of that of rotation of spindle 5. Width of gear ring of driving gear 9 of this transmission exceeds width of gear ring of driven gear 10 by 1.01-1.10 of magnitude of spindle stroke. Number of teeth of gear of spindle 5 is bigger or smaller than that of gear of driving shaft 4 by 1-16. Driving shaft is manufactured in the form of bushing with lateral protrusion on its surface embracing driven spindle 5. Spindle 5 has closed groove in its upper surface to accommodate specified protrusion composed of two parts. One part is inclined towards rotation axis of driven spindle 5 at angle coinciding in direction with inclination angle of driven gear 10 and the other part is inclined towards rotation axis of spindle at angle opposite in direction to inclination angle of specified part of groove. EFFECT: expanded application field, improved functional efficiency. 9 cl, 14 dwg
Patent RU-2027699-C1 (RU)
Title: Method of synthesis of acetic acid 2-ethoxyethyl ester
Inventor: SHVETS VALERIJ F
IPC: C07C69/14
Filed: 1992-06-25
Granted: 1995-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2-ethoxyethyl ester of acetic acid, empirical formula is C 6 H 12 C 3 .. Reagent 1: 2-ethoxyethanol.. Reagent 2: acetic anhydride. Reaction conditions: temperature is 130-152 C, one or both reagents were fed to the fractionating column and/or still which is filled preliminary with other reagent or the end product of reaction. EFFECT: improved method of synthesis.
Patent RU-2033247-C1 (RU)
Title: Method and apparatus for removing sulfur-containing gaseous admixtures from chimneys
Inventor: YUSHCHENKOVA NATALYA I
IPC: C01B17/60
Filed: 1992-08-18
Granted: 1995-04-20
Abstract: FIELD: purifying chimney. SUBSTANCE: chimneys flow through a reactor wherein low temperature non-equilibrium hydrocarbon plasma jet is injected. Polymeric solid reaction products obtained are separated. The apparatus for purifying chimneys comprises reactor provided with one or several sections of DC plasma generators and device for catching and collecting solid reaction products. The reactor is cooled. It is preferable to provided various inclinations of the plasma generators to the direction of chimney flow. EFFECT: enhanced quality of purifying. 3 cl, 4 dwg
Patent RU-2009225-C1 (RU)
Title: Leaching apparatus
Inventor: EROKHIN BORIS I
IPC: C22B3/02
Filed: 1992-07-14
Granted: 1994-03-15
Abstract: FIELD: leaching equipment. SUBSTANCE: apparatus has leaching chamber and saturation chamber. Both chambers are connected by branch pipe for feeding pulp from leaching chamber into saturation chamber. The process is controlled by means of cut-off member mounted on branch pipe. The chambers are provided with members for regulating temperature in the chambers. Relation of leaching chamber section and saturation chamber section is at least 6. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl
Patent RU-2018441-C1 (RU)
Title: Constructional products manufacturing press
Inventor: SUKHOVEEV OLEG A
IPC: B28B3/04
Filed: 1992-08-13
Granted: 1994-08-30
Abstract: FIELD: production of constructional products. SUBSTANCE: press has framework, charging hopper, slide 3, movable traverse 4 disposed below slide 3 and rigidly coupled with it, immovable traverse 5 secured in upper part of framework 1 above slide 3, mold top half and mold bottom half, ready product removal mechanisms and drive. Ready product removal mechanisms and dies are mounted on traverses 4, 5. Punch 10 of mold top half is mounted on slide 3 and punch 13 of mold bottom half is mounted on framework. Bottoms 12, 15 of dies are made movable. Ready product removal mechanism is formed as clamping jaws engageable with stops and provided with following rollers and follower. Clamping jaws and stops are coupled with die bottom outer surface through hinged link mechanisms. Follower is mounted on traverse. EFFECT: increased efficiency and simplified construction. 6 cl, 6 dwg
Patent RU-2051981-C1 (RU)
Inventor: DOROFEEV GENRIKH A
IPC: C22B1/245
Filed: 1992-08-24
Granted: 1996-01-10
Abstract: FIELD: metallurgy. SUBSTANCE: burden charge contains, % by weight: calcium oxide 1.0-10.0; calcium carbonate 1.0-10.0, cast iron the balance. Such burden charge allows desulfurization extent to be increased by 1.8-2.5 times. EFFECT: increased efficiency by increased desulfurization extent. 1 tbl
Patent RU-2039224-C1 (RU)
Inventor: GAZIZOV ALMAZ SHAKIROVICH
IPC: E21B33/138
Filed: 1992-07-15
Granted: 1995-07-09
Abstract: Способ разработки обводненной нефтяной залежи включает закачку в пласт водного раствора соли многовалентного металла, водного раствора щелочного стока производства капролактама и вытесняющего агента. В качестве водного раствора соли многовалентного металла используют водный раствор алюмохлорида отхода производства алкилирования бензола олефином 20 - 30%-ной концентрации. Заявленный способ позволяет увеличить прирост коэффициента нефтеотдачи, повысить эффективность вытеснения нефти из неоднородных пластов на поздней стадии разработки, утилизировать отходы химических производств. 1 з.п. ф-лы, 2 табл.
Patent RU-2030447-C1 (RU)
Title: Process for preparation of fuel composition
Inventor: MOSHCHENKO GENNADIJ G
IPC: C10L1/32
Filed: 1992-03-24
Granted: 1995-03-10
Abstract: FIELD: oil industry. SUBSTANCE: fuel composition is prepared by mixing heavy petroleum fraction with oil sludge which is cleaned in advance of mechanical impurities exceeding 200 microns in size and of surplus water. Resulting mixture is emulsified with content of oil sludge in end product ranging from 1 to 50 %. EFFECT: higher efficiency. 2 tbl
Patent RU-2009262-C1 (RU)
Title: Steel
Inventor: SKVORTSOV ALEKSANDR I
IPC: C22C38/48
Filed: 1992-09-24
Granted: 1994-03-15
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: steel having increased shock-absorbing capacity and hardness of surface after nitrogen cementation contains additionally columbium, nitrogen, copper, sulfur, phosphorus in the proportion of (in % by mass): carbon 0.001-0.08; silicon 0.001-0.7; aluminium 0.001-5.2; chromium 2.2-21.0; manganese 0.01-0.85; vanadium 0.3-8.3; molybdenum 0.001-8.1; nickel 0.01-3.5; columbium 0.001-1.5; nitrogen 0.0002-0.06; copper 0.003-0.45; sulfur 0.001-0.4; phosphorus 0.001-0.04; iron - the balance. EFFECT: improved properties of the steel. 1 tbl
Patent DE-10003625-C1 (DE)
Title: Sortiervorrichtung für becherförmige Gegenstände
Inventor: WEIDENMUELLER RALF
IPC: B65G47/14
Filed: 2000-01-28
Granted: 2001-09-13
Abstract: Gegenstand der Erfindung ist eine Sortiervorrichtung für becherförmige, eine Zylinderwand (2), eine Deckfläche (4) und eine Öffnung (3) aufweisende identische Gegenstände (1, 1') zur Sortierung in einheitlicher Orientierung der Öffnung (3), mit einer Rinne (5), in welcher die zunächst unsortierten Gegenstände (1) aufeinanderfolgend angeordnet sind und einer Auswurfeinrichtung zur Entfernung der Gegenstände (1) in falscher Orientierung aus der Rinne (5). Bekannte derartige Sortiervorrichtungen sind relativ kompliziert aufgebaut und teuer und aufwendig in der Wartung. DOLLAR A Die Aufgabe, eine Sortiervorrichtung für becherförmige Gegenstände so weiterzubilden, daß auf einfache und billige Weise ein zuverlässiges Aussortieren falsch orientierter Gegenstände ermöglicht wird, wird dadurch gelöst, daß die Rinne (5) zumindest teilweise luftdurchlässig ausgebildet ist und die Auswurfeinrichtung eine unterhalb der Rinne (5) angeordnete und zur Rinne (5) hin wirkende Druckluftdüse (6) ist, welche jeden Gegenstand (1) mit Druckluft beaufschlagt, wodurch die Gegenstände (1'), deren Deckfläche (4) zur Rinne (5) orientiert ist, angesaugt werden und in der Rinne (5) verbleiben und die Gegenstände (1), deren Öffnung (3) zur Rinne (5) orientiert ist, aus der Rinne (5) geblasen werden.
Patent DE-10055965-C1 (DE)
Title: Workpiece transport device for double-sided grinding machine involves two pivot arms for moving flat workpieces in machine work area with rotatingly driven workpiece accommodation located on arms
IPC: B24B7/17
Filed: 2000-11-11
Granted: 2002-02-21
Abstract: The workpiece transport device for a double-sided grinding machine involves two pivot arms (2,2') for moving flat workpieces (3) in the machine work area. On the arms is located a rotatingly driven workpiece accommodation (4). Separate, regulatable pivot drives (5,5') are provided for movement of the pivot arms. Each pivot arm has its own pivot axis (7,7') and separate regulatable rotation drives (6,6') are provided for the rotary movement of the workpiece accommodations. The workpiece accommodations, by movements of the pivot arms between loading and unloading positions, are movable outside the work area of the machine and the processing positions (9) in the work area of the machine.
Patent DE-10105439-C1 (DE)
Title: Cutting and feed arrangement for harvester has coaxial feed discs positioned above cutting disc for rotation about vertical axis
Inventor: ALLWOERDEN WILHELM VON
IPC: A01D43/08
Filed: 2001-02-07
Granted: 2002-02-28
Abstract: The invention relates to clearing elements for the cutting and transport devices of a maize cutting system that operates independently of the rows of maize. The aim of the invention is to provide clearing elements, which have no negative effects on either the structural configuration or the function of other components in the cutting system, require a minimum amount of space, are light and can be produced at low cost. To achieve this, a continuous belt drive (27) that rotates on an essentially horizontal plane is located solely in the vicinity of the delivery point (4) of the cutting and transport device (2). One end of said continuous belt drive (27) is guided around an interior deflection pulley (29), whose surface (35) lies within and in close proximity to the rotational circle (36) of the transport discs (11; 11') and the other end of the continuous belt drive (27) is guided around an exterior deflection pulley (28), whose surface (38) lies outside said rotational circle (36). The followers (30) that are juxtaposed on the continuous belt drive (27) are provided for clearing adjacent transport pockets (13; 13') in the transport discs (11; 11').
Patent DE-10125826-C1 (DE)
Title: Removable automobile seat for e.g. a minibus comprises an electrical connection by a mechanical fixing device used for securing seat
Inventor: MATTES BERNHARD
IPC: B60N2/02
Filed: 2001-05-26
Granted: 2002-11-07
Abstract: The automobile seat has a mechanical fixing device for securing the removable seat in the automobile and used for providing an electrical energy and/or data transmission path. The mechanical fixing device has at least 2 hooks (9) fixed to the automobile seat, engaging a metal rod (12) installed in the automobile, each hook having a contact surface (13), brought into electrical contact with the metal rod.
Patent DE-19529530-C1 (DE)
Title: Pressure sintering mould accommodating many green bodies
Inventor: WEBER KARL
IPC: F27B21/00
Filed: 1995-08-11
Granted: 1996-10-02
Abstract: A sintering mould, for pressure sintering of green bodies, has two parallel spaced pressure plates (2,3) defining a pressure space for one or more layers (5a-f) of adjacent green bodies (4), the pressure space also being delimited at the sides and ends by closure plates (8,9) conforming to the contours of the side edges and end edges of the layer(s) (5a-f) such that they are in close contact for supporting the edges of the green bodies (4,5).  Also claimed is a process for pressure sintering of green bodies in the above mould.
Patent DE-19532844-C1 (DE)
Title: Supporting granulate for use in natural oil and gas drilling
Inventor: BEER HANS
IPC: E21B43/267
Filed: 1995-09-06
Granted: 1996-09-26
Abstract: Support granulate is made up of (wt.%) \- 75 Al2O3;  <=  10 SiO2 and > TiO2, Fe2O3 and MnO (total).
Patent DE-19543150-C1 (DE)
Title: Eye testing apparatus for refraction determination
Inventor: DOMS MANFRED
IPC: A61B3/028
Filed: 1995-11-18
Granted: 1997-03-27
Abstract: The eye testing apparatus has lenses and cylinder separated from each other and rotatably arranged on disc-shaped bearers. By rotation of the bearers, the cylinder lenses and cross-cylinders can be brought selectively and independently into an examination radiation path. The apparatus has drives (1-6,17,19) which simultaneously rotate the cylinder lenses and the cross cylinders on their bearers through the same rotary angle. The drives are so formed, that the cross cylinders (12-15), with a full rotation of their carrier (9), execute a rotation on the carrier which deviates by an uneven number of eighth part rotations from the full rotation. The cylinder axes of the cross-cylinders are turned through 45 degrees in relation to their starting position.
Patent DE-19543741-C1 (DE)
Title: Electroacoustic transducer generating focussed sound waves for lithotripsy
Inventor: BAUER EDGAR DIPL ING
IPC: A61B17/22
Filed: 1995-11-24
Granted: 1997-05-22
Abstract: The transducer has piezoelectric transducer elements (2) providing sound waves which are transmitted to patient's body via a fluid serving as the coupling medium (20). The carrier (18) supporting the transducer elements is coated on its active side with an electrically insulating resin mass (3), which fills the spaces between the adjacent transducer elements and has a metal foil coating (4) acting as a fluid blocking membrane between the coupling medium and the resin.
Patent DE-19610347-C1 (DE)
Title: Cable ducting system e.g. for office equipment, particularly computer work stations
Inventor: SCHMIDT MARKUS
IPC: H02G3/04
Filed: 1996-03-18
Granted: 1997-04-03
Abstract: The running of electrical cables 4 for office equipment and in particular computer work stations is made using cable channels built into furniture. Fixed to main frame members are channels formed from extruded section material and knock out pads are provided 12 along the length that provide points of connection for cross member channels 3 that can be double sided. These are U section shaped for the ease of installation of connector sockets 6 that allow connection with equipment 7,8 on shelves 10. When connected the channels are enclosed by snap on covers
Patent DE-19621951-C1 (DE)
Title: Control device for hydraulic valves, especially in engines
Inventor: LETSCHE ULRICH DIPL ING
IPC: F01L9/10
Filed: 1996-05-31
Granted: 1997-07-10
Abstract: The device has spring equipment (14,15), which forces the valve towards the closed position. It also has second spring equipment (16), which acts at least two times on the valve shaft, in order to force the valve in the opening direction. The second spring equipment has a spring element with at least two springs (17,18), which each have different spring forces. During certain operating conditions of the device, and especially during engine braking, a maximum spring force can be set at the start of the stroke which opens the valve.
Patent DE-19636876-C1 (DE)
Title: Safety seal on containers, with closure cap and seal
Inventor: KAMPF GERD
IPC: B65D51/16
Filed: 1996-09-11
Granted: 1997-10-09
Abstract: The cap (2) has a surface (4) closing the opening to the container and which tears open when a pre-set excess pressure is reached. The closure surface has at least two weakened grooves. The grooves cut or touch at least one line near the area of greatest flexural or tensile stress, or which cut or touch in at least one point lying near the greatest flexural or tensile stress of the closure surface. The cap has a seal (10) which tears open when the closure surface also tears. The shoulder (11) of the closure cap is indented at the side.
Patent DE-19744141-C1 (DE)
Title: Handle for door or window
Inventor: STRIGGOW UWE
IPC: E05B3/06
Filed: 1997-10-07
Granted: 1999-03-04
Abstract: The handle has a plate fixed to the door leaf and a handle mounted on the plate to actuate a lock. The bolt for taking the different locking positions is parallel to the rotary axis of the handle. The bolt (26) can rotate to at least one locking position with a defined rotational movement, engaging with a stop (44) mounted with respect to the lock plate.
Patent DE-19810377-C1 (DE)
Title: Investigation of micro-corrosion in quality control, at sample surface forming local phase boundary with solution
Inventor: SCHAUER THADEUS
IPC: G01N17/02
Filed: 1998-03-10
Granted: 1999-10-14
Abstract: A microsensor (18) makes a physical measurement near the sample surface (12) dipping into an adjacent phase. Sample and sensor are moved (14) relatively in three dimensions by a positioner. A boroscope (20) images variations at the measurement point. A computer controls relative positions of microsensor and boroscope imaging objective, relative to the sample surface. Microsensor measurement data is recorded against co-ordinates of position.
Patent DE-19824328-C1 (DE)
Title: Instrument for freeing an inlay from the socket of an artificial hip joint, comprises a holder with a front support element, a flange, and a suction member on a mandrel
Inventor: GRUNDEI HANS
IPC: A61F2/00
Filed: 1998-06-02
Granted: 2000-03-09
Abstract: An instrument for freeing an inlay (2) from the socket (3) of an artificial hip joint, where the inlay is conically clamped, consists of a holder (1) with a support element (4) at its front end, with a flange (5) that rests on the base edge of the socket. A centered suction member (7) is located on a mandrel which can be moved longitudinally in the holder.
Patent DE-19840312-C1 (DE)
Title: Pressure transmission joint for drain water pipe has elastic inner layer with intermediate layers and outer layers between facing pipe ends
Inventor: FALK CHRISTIAN
IPC: F16L25/00
Filed: 1998-09-04
Granted: 2000-03-09
Abstract: The water drain pipe joint has an inner layer (3) with a selected elasticity and intermediate layers (4) between the inner and outer (2) layers. The pressure transmission bearing can be laminated from different materials.
Patent DE-19854732-C1 (DE)
Title: Kern-Mantel Bikomponentenfaser und deren Verwendung
Inventor: SPINDLER JUERGEN
IPC: D01F1/10
Filed: 1998-11-26
Granted: 2000-09-14
Abstract: Bei einer Kern-Mantel-Bikomponentenfaser, welche einen Kern und einen den Kern wenigstens teilweise umschließenden Mantel aufweist, wird ein erhöhtes Abrasionsverhalten, eine geringe Kompaktierung unter Temperatur- und Druckeinfluss und eine große Festigkeit der Faser dadurch erreicht, dass der Mantel zu 45-98 Gew.% aus einem ersten Polyamid besteht, welches einen Schmelzpunkt von mehr als 280 DEG C aufweist, und 2-20 Gew.% eines Schichtsilikates enthält.
Patent DE-19942679-C1 (DE)
Inventor: SCHULZE HANS-JOACHIM
IPC: H01L29/06
Filed: 1999-09-07
Granted: 2001-04-05
Abstract: The invention relates to a method for producing an edge termination, which is capable of handling high voltages, in a base material wafer prefabricated according to the principle of lateral charge compensation. The edge termination (4) is placed in the prefabricated base material wafer by implanting a rapidly diffusing dopant such as, in particular, selenium or sulfur.
Patent RU-2063641-C1 (RU)
Title: Method of and device for measuring effective dissipation area
Inventor: VALEEV GEORGIJ G
IPC: G01R29/08
Filed: 1992-11-05
Granted: 1996-07-10
Abstract: FIELD: measurement of dissipation characteristics of radar targets. SUBSTANCE: device has oscillator, transmit-receive antenna, dissipated-waves indicator, variable-impedance load, support, nontransparent reflector with two values of effective dissipation area (standard), bracket, and directional coupler whose main-arm input is connected to oscillator and output, to antenna; indicator is connected to one end of directional coupler side arm and load, to other end. Support is mounted on bracket; standard is mounted in distant region of active waves, object is placed directly behind standard. EFFECT: provision for measuring effective dissipation area of part of object shaded by standard. 3 cl, 1 dwg
Patent RU-2060138-C1 (RU)
Inventor: RUDIK FELIKS YA
IPC: B23P6/00
Filed: 1993-02-16
Granted: 1996-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has housing with the guide bushing, composite mandrel, and rollers set in grooves of the mandrel. The mandrel is provided with pins for controlling positions of the rollers. The spring-loaded centering pin is mounted in the guide bushing of the housing for vertical movement. The axles of the rollers are secured in the mandrel grooves. The groove axes of symmetry are tangent to the roller center trajectory. The entrance of the roller is conical. The calibrating part of the roller is cylindrical. There is a screw deforming projection between the parts. EFFECT: improved design. 6 dwg
Patent RU-2084581-C1 (RU)
Inventor: ARTYUKH NIKOLAJ V
IPC: E01C19/52
Filed: 1993-02-19
Granted: 1997-07-20
Abstract: FIELD: road building machinery. SUBSTANCE: in building temporary motor roads with two divided roadway lanes, placement and removal of standardized pavement slabs are effected by placer which has chassis with platform for carrying two sets of pivotally connected vertically standing slabs, and slab placing attachment. Sets of slabs are accommodated in container. Slab placing attachment is made in the form of ramp with roller conveyors and guide wheels. EFFECT: high efficiency. 4 dwg