baber/WOPTO huggingface dataset:
Patent DE-19755485-C1 (DE)
Inventor: LANGE RALF
IPC: H01R13/621
Filed: 1997-12-13
Granted: 1999-08-12
Abstract: The union or coupling nut consists of an inner body (1) carrying the inner thread, an outer body (3) located rotationally on this and on the outer side has a tool contact surface (4). A free running coupling continuously in the closing rotational direction with at least one coupling element (5) is arranged between the inner and outer bodies (1,3). So that free running in the opening rotational direction, gives way radially outwards until over the tool contact surface (4) of the outer body (3). So that only with the holding down of the coupling element by a tool, seating on the relevant tool contact surface (4) of the outer body (3). So that only with the holding down of the coupling element by a tool, seating on the relevant tool contact surface (4), the rotational pick-up also results in the opening rotational direction.
Patent DE-19817444-C1 (DE)
Title: MV load breaker switch for MV switchgear
Inventor: NELLEN UDO
IPC: H01H33/12
Filed: 1998-04-20
Granted: 1999-09-16
Abstract: The MV load breaker switch has an arc extinction chamber, a movable switch blade (11), a pressure chamber and an expansion chamber with an opening which can be at least partially closed, the closable opening area providing an auxiliary opening (9) in the form of a slit, for passage of the switch blade shaft.
Patent DE-19930363-C1 (DE)
Title: Ratchet mechanism blocking device for automobile seat backrest adjustment has inertia sensor triggering pyrotechnic release of blocking bolt locating in blocking opening of counter element
Inventor: SCHWARZ TOBIAS
IPC: B60N2/235
Filed: 1999-07-01
Granted: 2001-03-08
Abstract: The ratchet mechanism blocking device has an inertia-sensitive control element and a pyrotechnically-operated blocking device (4), positioned between the seat squab (2) and the adjustable backrest (1). The movement of the backrest is blocked when the ratchet element of the ratchet mechanism is released, via a blocking bolt (4a) moved parallel to the backrest inclination axis (5) for locating in a blocking opening (4b) of a counter element.
Patent DE-19945346-C1 (DE)
Title: Process of thermal friction smoothing of surfaces of MDF, plastic or other material boards by passing rotating tool over board surface while externally heating the board and tool
Inventor: TANK LOTHAR
IPC: B27N7/00
Filed: 1999-09-22
Granted: 2000-12-14
Abstract: A process for the smoothing of board surfaces.  The board surface is heated to the binder melting point and held at a constant temperature. The heating is effected by an external warm air flow, the smoothing tool, and friction between the board and the tool. Fibers in the board are held down by the rotating smoothing tool while the molten binder is rubbed into the board surface. The board surface is heated to the binder melting point and held at a constant temperature, according to the temperature of a smoothing tool (2). Fibers in the board are held down by the rotating smoothing tool while the molten binder is rubbed into the board surface. Board heating is effected indirectly through the smoothing tool, directly through an external warm air flow and directly through friction between the moving tool and the board. The temperature at the smoothing tool is measured without contact.  An Independent claim is also included for the process equipment which includes: a) a smoothing tool (2), connected by a rotating drive to a tool holder (6); b) a heating system comprising a warm air channel (3) with a nozzle (12) and a cold air channel (4) with a nozzle (13), both nozzles being to the side of and directed at the tool; c) a contactless temperature sensor (5).
Patent DE-19946377-C1 (DE)
Title: Tooth-pick has conically pointed end and is made of solid material
Inventor: GSTALTMAYR ERICH
IPC: A61C15/02
Filed: 1999-09-28
Granted: 2001-03-22
Abstract: The tooth-pick is made of solid material with at least one point originally in the form of a cone (2) which has two parallel surface for removing particles.
Patent RU-2055907-C1 (RU)
Title: Scrap-process method for steel smelting in martin furnace
Inventor: DOROFEEV GENRIKH A
IPC: C21C5/04
Filed: 1992-10-29
Granted: 1996-03-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves introducing a portion of solid burden in the form of semi-finished product containing liquid iron immersed carbonaceous material taken in the ratio of (12-20):1 in an amount of 0.1-0.8 t per 1 t of scrap. Improved method allows cold pig iron consumption to be reduced by 15-32%. EFFECT: increased efficiency, reduced consumption of material and improved quality of steel. 1 tbl
Patent RU-2035582-C1 (RU)
Inventor: MOLODILO VLADIMIR I
IPC: E21B4/02
Filed: 1992-11-17
Granted: 1995-05-20
Abstract: FIELD: mining. SUBSTANCE: screw downhole motor has motor section with lower sub, spindle section and unit for their joint in form of torsion bar with half-coupling on lower end. Outer surface of torsion bar half-coupling has projections with ports to pass srilling mud. Inner hollow of lower sub has annular shoulder engageable with half-coupling projections. There is gap between projections and shoulders in axial and radial directions in motor operating position. EFFECT: higher efficiency. 3 dwg
Patent RU-2092458-C1 (RU)
Title: Installation for processing sewage into biogas
Inventor: TUMCHENOK VIKTOR I
IPC: C02F103/00
Filed: 1992-12-08
Granted: 1997-10-10
Abstract: FIELD: waste disposal. SUBSTANCE: installation contains sand catcher; casing separated by partition into acidic and methane fermentation chambers with wort collectors underneath; microfilters; roofs disposed in upper parts of chambers to form gas spaces; commercial biogas tank; acidic fermentation regression and methanization chambers made in the form of wells separated by horizontal barriers into sections filled with grainy charge and having pulsators, inlet gas pipes and beam bubblers connected with those pipes. EFFECT: improved design. 1 dwg
Patent RU-2057931-C1 (RU)
Inventor: GRINBERG YANKEL P
IPC: E21C35/24
Filed: 1992-12-04
Granted: 1996-04-10
Abstract: Назначение: изобретение относится к управлению скоростью подачи угольных комбайнов. Сущность изобретения: задают установки номинального тока и тока отсечки, непрерывно измеряют мгновенный ток электродвигателя привода резания горного комбайна, определяют эффективный ток по формуле. Сравнивают его с уставкой заданного значения номинального тока и сравнивают мгновенное значение тока с заданным током отсечки. Поддерживают значение эффективного тока на уровне номинального тока электродвигателя привода резания. Производят мгновенное снижение скорости подачи при превышении током электродвигателя резания тока отсечки. Устройство для осуществления способа состоит из двух каналов, один из которых содержит последовательно соединенные квадратор, апериодическое звено, вычислитель квадратного корня, пропорциональное звено с зоной нечувствительности и сумматор. Второй канал представляет собой фильтр низких частот, вход которого соединен с выходом датчика тока. Выход фильтра соединен с входом пропорционального звена с зоной нечувствительности, выход которого соединен с механическим регулированием скорости подачи комбайна. 2 с. п. ф-лы, 3 ил.
Patent RU-2041510-C1 (RU)
Title: Method of sz-twisting of conductors of cable articles
Inventor: MESHCHANOV GENNADIJ I
IPC: H01B13/02
Filed: 1993-02-27
Granted: 1995-08-09
Abstract: FIELD: electrical engineering. SUBSTANCE: conductors located between give-up and take-in devices are brought together in bundle, are moved with constant speed and are squeezed at two twisting points placed at some distance from each other, torques are applied at two other points situated between twisting points and conductors are rotated relative to their common axis with same angular speed. Distance between first twisting point and second point of application of second torque is filled with twisted conductors. After this angular rotation speed is increased in steps till this distance is filled with twisted conductors again. Then angular rotation speed is reduced in steps to initial value for the time of liberation of distance from twisted conductors and torque is removed from first point when mentioned distance is filled with twisted conductors again. Simultaneously additional twisting point is formed at end section of this part facing second point of application of torque. EFFECT: reduced transition sections when twisting direction changes. 2 cl, 9 dwg
Patent RU-2083572-C1 (RU)
Inventor: MAJKL BRUNAVS
IPC: A61K31/38
Filed: 1993-02-19
Granted: 1997-07-10
Abstract: Описываются фармацевтические соединения формулы      в которых n равно 0, 1 или 2 и R 1  присоединен из положений 7, 8, 9 или 10, и каждый R 1  представляет галоид, карбокси, трифторметил, гидрокси, С 1-4  алкил, С 1-4  алкокси, азот-сосодержащий гетероциклил, нитро, трифторметокси, -COOR 5 , где R 5  - эфирная группа, -COR 6 R 7  или -NR 6 R 7 , где R 6  и R 7  каждый является водородом или C 1-4  алкилом;  R 2  - фенил, нафтил или гетероарил, выбранный из тиенила, пиридила, бензотиенила, хинилинила, бензофуранила или бензимидазолила, причем указанные фенильная, нафтильная и гетероарильная группы могут быть необязательно замещенными или R 2 -фуранил, необязательно замещенный C 1-4  алкилом;  R 3  - нитрил, карбокси, -COOR 8 , где R 8  - эфирная группа, или -CONR 9 R 10 , где R 9  и R 10  каждый является водородом или C 1-4  алкилом; и  R 4  - -NR 11 R 12 , -NR 11 COR 12 , -N(COR 11 ) 2  или -N=CHOCH 2 R 11 , где R 11  и R 12  каждый является водородом или C 1-4  алкилом, необязательно замещенным карбокси группой, -N=CH-NR 13 R 14 , где R 13  - водород или C 1-4  алкил и R 14  - C 1-4  алкил, необязательно замещенный фенил или необязательно замещенный гетероарил,      где X - C 2-4  алкилен или -NHSO 2 R 15 , где R 15  - C 1-4  алкил, трифторметил или необязательно замещенный фенил; и их соли. 3 с. и 5 з.п. ф-лы.
Patent RU-2059539-C1 (RU)
Inventor: SALTYKOV SERGEJ N
IPC: B64D7/00
Filed: 1993-02-05
Granted: 1996-05-10
Abstract: FIELD: aeronautical engineering; cargo suspension systems. SUBSTANCE: pylon has fixed beam secured on wing by means of taper brackets. Pylon is provided with housing which is movable longitudinally; secured in housing are: spacer, reversible electric motor mounted on fixed beam; shaft of electric motor is connected with threaded shaft engageable with spacer. Fixed beam is provided with guides supporting the movable housing. EFFECT: enhanced reliability. 3 dwg
Patent RU-2049081-C1 (RU)
Inventor: TITOVA LARISA A
IPC: C04B7/00
Filed: 1993-03-18
Granted: 1995-11-27
Abstract: FIELD: building materials. SUBSTANCE: expanding addition has, wt.-% alumina slag 4-6; gypsum dihydrate 22-24; blast furnace granulated slag 60-69, and SiO 2 -base waste of wet iron ore concentration 5-10. Cement density with proposed addition is up to 2400 kg/m 3 , compression strength is 41.75 MPa; bending tensile strength is up to 6.75 MPa, and self-tension is up to 5 MPa. EFFECT: enhanced quality of addition. 2 tbl
Patent RU-2037076-C1 (RU)
Inventor: GILYAROV PETR P
IPC: F16C33/30
Filed: 1993-04-05
Granted: 1995-06-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: rolling bearing has outer and inner races provided with ways. Rolling bodies are interposed between the races and are mounted between teeth of the separator made up as a toothed bushing. Connecting members-concentrators are mounted inside the separator with a spaced relation. The separator is connected through the members with scrapers for moving powder of solid lubricant. The scrapers are mounted in the race way with a spaced relation. The stop member is rigidly secured to the part of each separator tooth that is adjacent to the face. The member arrests axial movement of the connecting member-concentrator in the direction of the face of the separator tooth. EFFECT: simplified design. 4 cl, 5 dwg
Patent RU-2072293-C1 (RU)
Title: Abrasive treatment apparatus
Inventor: KOROLEV ALBERT V
IPC: B24B19/06
Filed: 1993-07-13
Granted: 1997-01-27
Abstract: FIELD: machines for working of high-precision roller bearing inner races. SUBSTANCE: apparatus has base with reciprocating tool head and ring pressing mechanism. Casing of multiple-bar chuck positioned on spindle of tool head is mounted through spherical bearing on eccentric fixed in tool head spindle and is spring-biased with its spherical end to spherical surface of tool head tail spindle. Both spherical surfaces have equal radii. Axis of chuck is positioned at an angle to axis of rotation of part under working process and intersects it at point disposed in plane of symmetry of part surface profile. Eccentric transmits oscillatory motion to tool head, which circumscribes cone relative to axis of part in process, with apex of cone coinciding with center of symmetry of part surface in process. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2119833-C1 (RU)
Title: Screen sieve
IPC: B07B1/46
Filed: 1993-07-27
Granted: 1998-10-10
Abstract: FIELD: metallurgy and other industries; grading of materials. SUBSTANCE: screen sieve has supports with fastening members-plate projections in the form of trapezium plates pointed with larger base upwards, flexible screening surface with cavities following the shape of support projections and aligned with the latter. Height of projections is less than depth of cavities, and thickness of cavities exceeds thickness of screening surface by value not less than difference between depth of cavities and height of projections. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2052722-C1 (RU)
Inventor: SHMAGIN YURIJ A
IPC: F23D14/04
Filed: 1993-08-12
Granted: 1996-01-20
Abstract: FIELD: power engineering. SUBSTANCE: gas burner unit has removable disk 5 mounted in an annular space relation to distributer 3, with its diameter greater than or equal to that of distributer 3. Case 1 has at least one additional secondary-air channel 4; all secondary-air channels 4 communicate with combustion zone through mentioned annular space 6; ratio of flow area sections of annular space 6 and fire holes 7 is 3-9. EFFECT: improved design. 1 dwg
Patent RU-2125575-C1 (RU)
Title: PROCESS FOR PREPARING 16-α-METHYLATED STEROIDS
Inventor: ZHAN BJUANDIA
IPC: B01J31/02
Filed: 1993-06-10
Granted: 1999-01-27
Abstract: FIELD: medicine. SUBSTANCE: present invention describes process for preparing 16-α methylated steroids of general formula I: α. Said process comprises stage of methylation of 16-unsubstituted steroid derivative in the presence of copper-based catalyst and stage of hydrolysis. Compound of formula II:   is treated by methylation in the presence of copper based catalyst and the resulting methylated enolate is then hydrolyzed to produce the corresponding enol which is oxidized with molecular oxygen in the presence of reducing agent that forms intercomplex organocopper compound to obtain the desired compound. The claimed process is simple and suitable in operation. The present invention describes compounds of formula III:   with single or double bond as intermediate products for synthesis of compounds I which have antiinflammatory properties. EFFECT: more efficient preparation process. 11 cl, 11 ex
Patent RU-2084893-C1 (RU)
Title: Device for microscopic investigations of frozen biological objects
Inventor: ANNENKOV VASILIJ V
IPC: G01N33/48
Filed: 1993-10-08
Granted: 1997-07-20
Abstract: FIELD: cryobiology, biology and cattle-breeding. SUBSTANCE: device includes air-tight chamber which upper and lower bases have holes intended for illuminator and microscope correspondingly, heat exchanger with branch pipes to feed and discharge cooling agent and slide made from material with high thermal conductivity. It also has cover and bottom. Air-tight chamber is made fast to preparation carrier of microscope and is mounted for movement over upper surface of microscope table. Surfaces of upper and lower bases of air-tight chamber and surfaces of bottom and cover are flat with finishing treatment to degree of optical contact. Cover and bottom are made from transparent material, optical glasses are put on illuminator and objective lens of microscope for vertical movement along axis of microscope and are spring-loaded. Branch pipe of flexible material for insertion of tools is installed in cover. EFFECT: improved handling convenience. 1 dwg
Patent RU-2084059-C1 (RU)
Title: S h f multibeam antenna
Inventor: TITOV VLADIMIR N
IPC: H01Q15/08
Filed: 1994-01-24
Granted: 1997-07-10
Abstract: FIELD: antenna equipment. SUBSTANCE: SHF multibeam antenna has feeds which number is equal to number of beam and axially symmetric dielectric lens having constant refractive index and two refracting surfaces. Lens transforms spherical front of wave from feed to spherical front with other angular size substantially lesser and meets condition of Abbe sines. Coordinates of envelopes of both surfaces of lens are tied up by four relations. Blocks of modified polyethylene are used in the capacity of material of lens. Zoning of lens is possible. EFFECT: facilitated manufacture, enhanced functional reliability. 3 cl, 5 dwg
Patent RU-2078453-C1 (RU)
Title: Волновой привод
IPC: F16H1/00
Filed: 1994-03-22
Granted: 1997-04-27
Abstract: 1. Волновой привод, содержащий корпус, установленные в нем электродвигатель с кольцевым ротором и волновую передачу с неподвижным гибким колесом и жестким колесом, размещенным на валу, а также втулку, на которой установлены генератор волн и кольцевой ротор, при этом вал установлен на двух подшипниках, один из которых размещен в корпусе, отличающийся тем, что корпус снабжен размещенным между электродвигателем и генератором волн кольцевым выступом, внутри которого на подшипниках установлена втулка, а второй подшипник вала размещен внутри втулки.2. Привод по п.1, отличающийся тем, что он снабжен датчиком положения ротора, подвижная часть которого размещена во втулке.
Patent RU-2095528-C1 (RU)
Title: Glued wooden beam
Inventor: SMORCHKOV ALEKSANDR A
IPC: E04C3/18
Filed: 1994-03-29
Granted: 1997-11-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to glued wooden beam with permanent cross-sectional height. High load-bearing capacity of glued wooden beam which is made up of set of horizontally laid boards glued together in height with serrated junction between them has area without any serrated junction. Extension of this area is determined according to mathematical relation. This design reduces dependence of load-bearing capacity of glued wooden beam on strength of glued serrated junctions. EFFECT: high efficiency. 1 dwg
Patent RU-2144945-C1 (RU)
Title: Aqueous surfactant composition
Inventor: RICHARD MEHLKOL M KLEHPPERTON
IPC: C11D3/37
Filed: 1994-05-06
Granted: 2000-01-27
Abstract: FIELD: surfactants. SUBSTANCE: invention relates to surfactant compositions forming flocculated systems in water. Composition, in particular, contains gel-forming surfactant, water, and flocculant in amount sufficient to form flocculated, unstable and viscous gel-like composition. The latter also contains stabilizer capable of forming micelles in aqueous phase, which represents compound including C 6 -C 25 -alkyl, alkenyl, or alkylaryl group attached with its one end to the end of at least one hydrophilic group having molecular weight higher than 300. Stabilizer may also include polymer composed of more than four hydrophilic monomers. Indicated compound is selected, in particular, from the group consisting of polyglycosides and alkylthiolopolycaboxylates. EFFECT: enabled high surfactant and/or electrolyte level. 14 cl, 4 tbl, 26 ex
Patent RU-2104171-C1 (RU)
Inventor: ALAN CHARLZ STAJN
IPC: F16H57/021
Filed: 1994-05-19
Granted: 1998-02-10
Abstract: Сущность: обеспечивается составная трансмиссия (110) меньшего веса и/или меньшей длины в осевом направлении по сравнению со сравнимыми трансмиссиями предшествующего уровня техники. В составной трансмиссии данного изобретения используют промежуточные валы основной секции трансмиссии (124) и промежуточные валы дополнительной секции трансмиссии (162), которые коаксиальны и поддерживаются для независимого вращения в общем картере трансмиссии (116) только с помощью подшипников (126, 162D), установленных в передней торцевой стенке трансмиссии (116A) и задней торцевой стенке трансмиссии (116B). Главный вал трансмиссии (146) поддерживается для вращения в картере трансмиссии только входным валом (118) и/или выходным валом (158). Один из промежуточных валов (162) и/или главный вал (146) может быть трубчатой формы и телескопически окружает другой из промежуточных валов (124) и один из входных и/или выходных валов, соответственно. 8 с. и 34 з.п. ф-лы, 10 ил.
Patent RU-2112649-C1 (RU)
Inventor: TSAREV VLADIMIR FEDOROVICH
IPC: B29C55/30
Filed: 1994-08-19
Granted: 1998-06-10
Abstract: FIELD: processing of filled polymeric materials, applicable in various branches of national economy in manufacture of shaped products. SUBSTANCE: in device for broach forming of filled shaped products forming assembly is furnished at least with two distributors - fixing arms made in form of a perforated plate and installed before working die. Area of perforation of distributors - fixing arms is increased in direction from working die. Perforations of plate located on side of working die in joined form have a configuration equidistant to shape of cross- section of product being formed. Besides, forming assembly includes three distributors- fixing arms installed at distances of 80 to 120 mm, 200 to 300 mm and 300 to 400 mm from working die. Relation between total areas of perforations of mentioned distributors-fixing arms and area of product being formed equals 1.02-1.07; 1.08-1.13 and 1.15-1.25 respectively. Distributors-fixing arms have at least two zones with perforations to feed various elements of product. EFFECT: enhanced efficiency. 3 cl, 10 dwg
Patent RU-2086253-C1 (RU)
Inventor: KARTASHEV VALERIJ KONSTANTINOV
IPC: A61K36/00
Filed: 1994-09-09
Granted: 1997-08-10
Abstract: FIELD: medicine, phytotherapy, homeopathy. SUBSTANCE: method involves selection of medicinal herbs with the prognosed curative effect for individual patient. For phyto- and homeopathic preparations separate parts of medicinal herbs were selected on the basis of bioenergetic effect of the definite planets on their through the definite Zodiac signs in different Zones and Elements at the definite time and connecting this dependence with the patient horoscope. EFFECT: improved method of herb selection. 1 tbl
Patent RU-2075589-C1 (RU)
Title: Multipitch spiral-type motor
IPC: F01C5/04
Filed: 1994-09-30
Granted: 1997-03-20
Abstract: FIELD: mining industry. SUBSTANCE: bottom-face spiral-type motor for frilling bore-holes has sectional spiral-type stator with its components centered in body according to outer cylindrical surfaces and are fixed as to end thrust surfaces between protrusions in body or in adapters, and rotor connected through kinematic device with spindle shaft. End thrust surfaces of stator components are made as surfaces of rotation relative to longitudinal axis of motor ensuring self-aligning of components in circular direction relative to rotor. Ratio between diametrical dimensions of contacting surfaces of rotor and body is 0.96-1.00, and ratio between length of stator component and pitch of its spiral surface is within 0.4-4.5. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2084538-C1 (RU)
Inventor: BUBNOV SERGEJ YUREVICH
IPC: C21B7/20
Filed: 1995-01-24
Granted: 1997-07-20
Abstract: FIELD: metallurgy, namely installations for charging skips of shaft furnaces. SUBSTANCE: installation includes skip, charge hopper, charging apparatus consisting of jointly connected closure and trough, shelter provided with port connected with aspiration pipeline and having movable wall. Installation also includes assembly for connecting closure and wall in the form of two-arm bent lever whose one arm is rigidly connected with wall and other is jointly secured to said closure. EFFECT: improved design. 2 dwg