baber/WOPTO huggingface dataset:
Patent DE-19653888-C1 (DE)
Title: Laboratory low temp. thermostat
Inventor: HOEFLING UWE
IPC: B01L7/02
Filed: 1996-12-21
Granted: 1998-05-20
Abstract: The laboratory cold temp. thermostat has a gas or air drying unit (10) with the heat exchanger cooled by the heat carrier liquid (3). The heat exchanger of the gas or air drying unit (10) is a hollow body (11) immersed in the heat carrier fluid (3), with an inner exchange surface in contact with the fed gas. An upper outlet (13) for the dried gas is over the heat carrier fluid (3), to the gas zone (9) over the fluid level.
Patent DE-19716683-C1 (DE)
Title: Miniature encapsulation device for sensitive materials
Inventor: ROTH MATHIAS DIPL PHYS
IPC: B01L3/00
Filed: 1997-04-21
Granted: 1998-06-04
Abstract: In an apparatus (10) for separate encapsulation of several identical or different materials in closed cavities (8, 10) in a micro-mechanically produced structure, at least two of the cavities (8, 10) are separated by a membrane (5) which is formed by microsystem or thin film technology and which can be destroyed by an electric heater (7) of the apparatus in order to connect the cavities.
Patent DE-19723502-C1 (DE)
Title: Sealed electric switch assembly, especially for power switching
Inventor: LEE WEN-FENG
IPC: H01H36/00
Filed: 1997-06-05
Granted: 1998-12-10
Abstract: The switch assembly includes a magnetic control assembly having first and second magnetic parts which is mounted to a top wall of a sealed casing. An elongated plate having third and fourth magnetic parts is mounted opposite the first and second magnetic parts so that the elongated plate can be attracted and repulsed magnetically by the magnetic control assembly. A linkage mechanism is mounted adjacent to the elongated plate for moving a movable contact of a movable arm to connect and disconnect with a stationary contact. A rotary assembly and a tripping assembly are mounted above the linkage mechanism and over an electromagnet.
Patent DE-19755291-C1 (DE)
Title: On-line determination of dynamic surface tension or concentration of surfactants based on classical bubble growth method
Inventor: BOETTGER AXEL DR ING
IPC: G01N13/02
Filed: 1997-12-12
Granted: 1999-05-12
Abstract: Pressure-time profile (over the life of the bubble), p(tlife) and bubble radius R(tlife) of a single bubble (B1) are used to determine the surface tension \=ss(tlife) as a function of the bubble life (tlife). Independent claims are included. Methods determine and adjust surface tension on-line, in accordance with the principles described. Suitable apparatus for this purpose is claimed, using the capillary described. This controls physical conditions of the gas and liquid.  Preferred features: The bubble pressure-time profile is obtained from the relationship   DELTA p(tlife) = p(tlife) - pmin , where  DELTA p(tlife) is the course over time of the differential pressure and pmin is the minimal pressure. The course of bubble radius R(tlife) is evaluated indirectly from the course of bubble (B1) height hB(tlife) at the capillary (K) radius (Rcap). It may be obtained in a similar, indirect manner, from the bubble volume V(tlife) and the capillary radius. In a further alternative, bubble radius history is obtained indirectly from the course of gas volumetric flow rate dV(tlife)/dt. The radius of the capillary is determined indirectly by calibration with a fluid of known surface tension, especially water, at fixed bubble frequency or fixed bubble life. A frequency of e.g. f = 1Hz is selected. The surface tension \=ss(tlife) is determined from the relationship \=ss(tlife) = \=Dp(tlife) . R(tlife)/2.
Patent DE-19815709-C1 (DE)
Title: Attachment of lamp to vehicle, avoiding separate fastenings, fastening points and seals
Inventor: HENNEFAHRTH HORST
IPC: B60Q1/26
Filed: 1998-04-08
Granted: 1999-07-22
Abstract: The lamp is fastened using a strand of adhesive (10) completely surrounding the lamp housing (5). The adhesive intervenes between housing and the bodywork (1) recess accommodating it, acting both as a fastening and as a seal.
Patent DE-19858626-C1 (DE)
Title: Exhaust gas flap mechanism has a shell body forming the flap acting as a concave limit to direct the gas flow into one or another outlet for a controlled outflow or backflow action
Inventor: SUDMANNS HANS
IPC: F02M26/70
Filed: 1998-12-18
Granted: 2000-05-04
Abstract: The exhaust flap mechanism for an internal combustion motor, in the exhaust pipe (8), has an exhaust flap (1) formed by a curved shell body (1a). The body (1a) has a longer extension across its pivot axis (X) than along the axis (X). The body (1a) forms a concave limit for the exhaust gas flow path from the entry (8a,8b) to the initial outlet (10) or for the second flow path from the inlets (8a,8b) to the second outlet (9). The shell body (1a) is a casting.
Patent DE-19900279-C1 (DE)
Title: Verfahren und Vorrichtung zur Rückgewinnung von Feinsand von einem schwimmenden Gewinnungsgerät
Inventor: ROHR WOLFGANG
IPC: E02F7/02
Filed: 1999-01-07
Granted: 2001-02-01
Abstract: Das Verfahren dient zur Rückgewinnung von Feinsand von einem schwimmenden Gewinnungsgerät als Schwimmgreifer 25 oder schwimmenden Eimerkettenbagger 22, wobei das gebaggerte Gut entwässert und über schwimmende Förderbänder 2, 3 an Land gebracht wird. Das gebaggerte Material wird einer Entwässerungssiebmaschine 1 übergeben, wobei die Siebmaschine 1 ein Entwässerungsdeck 4 mit einem Entwässerungsbelag aufweist. Die Siebmaschine 1 besitzt unter dem Entwässerungsdeck 4 einen die gesamte Fläche abdeckenden Blindboden 5, wobei in Förderrichtung 6 der Endbereich mit einem Austrag 8 versehen ist. Der Austrag 8 ist zu einem Hydro-Bandscheider 9 gerichtet, der ein umlaufendes endloses Förderband 10 mit einer Waschmulde 11 als Trennbett und einen von der Waschmulde 11 wegführenden ansteigenden Teil 12 aufweist. Die Laufrichtung 13 des Förderbandes 10 erfolgt in Richtung des Anstiegs, wobei das Baggergut am Austrag 8 der Siebmaschine 1 der Waschmulde 11 des Hydro-Bandscheiders 9 übergeben wird.
Patent DE-19902382-C1 (DE)
Title: Window or door with arch and pane or panel frames has sealed chamber between arch and pane or panel frame sealed by at least one seal, frames being lockable or unlockable by drive bar fitting
Inventor: GERSDORF OLIVER
IPC: E06B7/23
Filed: 1999-01-21
Granted: 2000-07-06
Abstract: A sealed chamber (24) is formed between arch and pane or panel frame (1,2) of a window or door and is sealed by at least one seal (21). The frames can be locked or unlocked by a drive bar fitting (3) incorporating a movable beam (5) and a static beam engagement. The drive bar fitting works in conjunction with a device for movement of the seal out of a first position, in which it locates on the arch and pane or panel frames, into a second position, in which it is raised away from the frames.  The beam in the second position remains engaged with the beam engagement. The drive bar fitting has at least three engagement positions, in the first of which the beam fits into the beam engagement. In the second position a device (29) raises the seal from the arch or pane or panel frame. In the third position the beam is disengaged from the engagement.
Patent DE-19908499-C1 (DE)
Title: Wind shield for 2-seater open-topped automobile has air heating device with heat exchanger incorporated in horizontal cover section at rear of vertical wind shield behind passenger seats
Inventor: ODEBRECHT WOLFGANG
IPC: B60H1/00
Filed: 1999-02-26
Granted: 2000-04-20
Abstract: The wind shield has a vertical wind shield (24) which is positioned behind the headrests (20) of the 2 passenger seats (16) and a horizontal cover section (25) for the free space between the wind shield and the rear wall (21) of the passenger compartment (13), incorporating a heating device (26) with a heat exchanger (27) for heating the air fed between the backrest (19) and headrest of each passenger seat via air jets immediately below the wind screen.
Patent DE-19927481-C1 (DE)
Title: Acoustic focusing arrangement for focusing acoustic and shock waves with variable focusing distance enables focusing distance to be varied and has simple, easily produced design
Inventor: GRANZ BERND
IPC: G10K11/30
Filed: 1999-06-16
Granted: 2000-06-29
Abstract: The arrangement has a lens with at least two discrete segments (51, 52) that are part of an imaginary origin lens with a predefined focusing distance in an initial position.  The segments can be tilted w.r.t.. a main axis of the imaginary lens so that an acoustic path of the sound or shock wave through the lens depends on the segment tilt angle (alpha1, alpha2) and the focusing distance can be varied by tilting the segments.
Patent DE-19932118-C1 (DE)
Title: Multiple electric motor drive for motor vehicle has common drive output containing gearbox controlled by controller that selects gears for optimal efficiency
Inventor: SPANIEL DIRK
IPC: B60L15/20
Filed: 1999-07-09
Granted: 2000-10-26
Abstract: The drive has two electric motors (1,2) associated with a common drive output (3,5,6) for connection to driven vehicle wheels (8) and an autonomous controller (11) that can operated the motors with different load distributions. The load distribution is automatically controlled for optimal efficiency depending on signals from a driver control element and a sensor (12) for vehicle sped or a correlated or analogous parameter. The drive output contains a gearbox controlled by the controller that selects the gears for optimal efficiency
Patent DE-19941555-C1 (DE)
Title: Projectile with stabilizing fins has an axis for the fins to swing out in flight and be locked in place by a sprung projection at a plate which engages a fin opening in a positive fit
Inventor: HEITMANN THOMAS
IPC: F42B10/14
Filed: 1999-09-01
Granted: 2001-05-03
Abstract: The projectile (1), with a number of stabilizing fins (2) at the projectile guidance assembly (3), has a mounting axis (4) for each fin (2) to swing out from an inactive position against the projectile into a deployed position away from the projectile. The extended fins are held in place by a lock (5) with a plate (6) and a sprung locking projection (7). The fin (2) has an opening (8) at its root side to take the inserted sprung projection (7) in a positive fit and lock the fin (2) in its extended position during flight.
Patent DE-19942178-C1 (DE)
Title: Method of preparing database for automatic speech processing enables very simple generation of database contg. grapheme-phoneme association
Inventor: HAIN HORST-UDO
IPC: G10L13/08
Filed: 1999-09-03
Granted: 2001-01-25
Abstract: A databank  produced according to the inventive method can be used to train a neural network to synthesize or recognise speeches. The trained neural network can be used to convert graphemes or letters of text into corresponding phonemes.
Patent DE-19962132-C1 (DE)
Title: Operating a cupola furnace arrangement comprises cleaning blast furnace gas using a cyclone, burning the gas from the cyclone and using the cooled waste gas in a heat exchanger
Inventor: ENGELHARDT WOLFGANG
IPC: F27B1/00
Filed: 1999-12-21
Granted: 2001-05-10
Abstract: Operating a cupola furnace arrangement (100) comprises cleaning blast furnace gas from the furnace coarsely of dust using a cyclone (2); burning the gas from the cyclone in a first burner (3) and using the cooled waste gas from the burner in a heat exchanger (6) for pre-heating the wind blown into the cupola furnace. The wind produced from the heat exchanger is additionally heated before introducing into the furnace. An Independent claim is also included for a cupola furnace arrangement. Preferred Features: The wind is heated to at least 750, preferably at least 800  deg  C before blowing into the furnace.
Patent MD-4243-C1 (MD)
Title: Strain of Saccharomyces cerevisiae yeast - source of superoxide dismutase
Inventor: EFREMOVA NADEJDA
IPC: C12N1/16
Filed: 2012-10-31
Abstract: The invention relates to biotechnology, particularly to a strain of Saccharomyces cerevisiae yeast and can be used in microbiological industry for the production of enzymes with antioxidant properties, in particular superoxide dismutase.The yeast strain is deposited in the National Collection of Nonpathogenic Microorganisms of the Institute of Microbiology and Biotechnology of the ASM under the number CNMN-Y-11 and may be used as the source of superoxide dismutase.
Patent MD-4354-C1 (MD)
Title: Precessional planetary transmission (embodiments)
Inventor: BOSTAN ION
IPC: F16H3/50
Filed: 2014-03-11
Abstract: The invention relates to the field of mechanical engineering, namely to precessional planetary transmissions.The precessional planetary transmission, according to a first embodiment, comprises a housing, in which are placed a satellite unit (2) with two gear rings with rollers, which is installed on the crank of the drive shaft, and two central gearwheels, one rigidly fixed in the housing and the other - on the driven shaft. The wheels intermesh with the rims of the satellite unit (2). The satellite unit (2) is installed on the crank by means of bearings with automatic fit, which are made with cylindrical rollers.According to a second embodiment, the satellite unit (2) is made of two parts (11, 12), interconnected by a coupling (13) with end teeth. Parts (11, 12) are mounted with the possibility of axial displacement relative to each other, and between the rear flanges of parts (11, 12) of the satellite unit (2) are installed elastic elements (14).
Patent RU-2043825-C1 (RU)
Title: Method of manufacturing moulds according to melted patterns
Inventor: CHULKOVA ANNA D
IPC: B22C9/04
Filed: 1992-10-11
Granted: 1995-09-20
Abstract: FIELD: foundry engineering. SUBSTANCE: mould face layer adjoining pattern is applied from filling suspension in acid water solution SAA (surface active agent) or in acid water organic solution. Inorganic acids and SAA of anionic or nonionic class are used to acidify water solution. Organic solvent is introduced into suspension in case ingot surfaces of super high quality are required or to shorten period of facing layer drying. This layer is dried for at least 5 minutes without preliminary sprinkling fireproof material. Then this layer is coated with another suspension layer of fireproof material and dried. Following layers also are formed of suspension with ethyl silicate binder or be means of alternating layers of ethyl silicate binder suspension with layers of suspension for facing layer. Such method of manufacturing multilayer moulds improves ingot surface quality due to elimination of such defects as ball-type and worm-type ribs. Besides it enhances mould resistance. EFFECT: improved quality. 2 cl, 1 tbl
Patent RU-2036677-C1 (RU)
Inventor: MOLEV YURIJ I
IPC: A63B59/14
Filed: 1992-11-05
Granted: 1995-06-09
Abstract: Использование: в качестве спортивного инвентаря для игры в хоккей. Сущность: концевая часть крюка выполнена из эластичного материала, армированного жесткими полосами из материала, обладающего свойством принимать дугообразную форму под действием электрического тока. Управление положением концевой части крюка осуществляют посредством трехпозиционного переключателя, электрически параллельно связанного через батарею с полосами. 3 ил.
Patent RU-2058234-C1 (RU)
Inventor: NEKRASOV VLADIMIR I
IPC: B60K17/08
Filed: 1992-11-10
Granted: 1996-04-20
Abstract: Использование: в транспортных средствах, преимущественно в автомобилях-тягачах, тракторах, дорожностроительной и сельскохозяйственной технике. Сущность: планетарный механизм реализует пять вариантов передач переднего хода и одну передачу заднего хода, а также два варианта суммирующих передач. Шесть шестерен внешнего зацепления, свободно установленные на валах перед планетарным механизмом, увеличивают в четыре раза число редукторных передач планетарного механизма и удваивают число дифференциальных передач. 3 ил. 2 табл.
Patent RU-2151462-C1 (RU)
Title: Power amplifier with overcurrent protective gear
Inventor: KOVALENKO G V
IPC: H03F1/52
Filed: 1992-11-17
Granted: 2000-06-20
Abstract: FIELD: power amplifiers. SUBSTANCE: amplifier is provided with positive feedback applied between load output and its input; amount of positive feedback equals that of negative feedback; minimal amount of the latter β is found from equation  , where K is gain factor; Z is load impedance; R is rating of resistor inserted in series with amplifier output circuit; Π is permissible overcurrent factor of amplifier. EFFECT: reduced distortions brought in by protective gear and improved reliability of the latter. 3 dwg
Patent RU-2054459-C1 (RU)
Title: Смазочное масло
Inventor: MEDZHIBOVSKIJ ALEKSANDR S
IPC: C10M125/02
Filed: 1992-12-10
Granted: 1996-02-20
Abstract: Использование: в нефтехимии, в частности в смазочных составах. Сущность изобретения: смазочное масло содержит, мас.%: модификатор трения 0,3 - 0,5 и остальное - минеральное масло. Модификатор содержит, мас.%: продукт этирификации олеиновой кислоты глицерином 36 - 55; полиоксиэтилированный моноалкилфенол на основе тримеров пропилена 5 - 20; хлорная медь 2,5 - 8,5; бутиловый спирт 2,5 - 5,5; ультрадисперсный углерод 0,1 - 1,5; ультрадисперсный твердый материал 0,1 - 5,0; графит (с дисперсностью менее 3 мкм) 0,1 - 15,0. 2 табл.
Patent RU-2040395-C1 (RU)
Title: Plant for pressing construction articles
Inventor: BARANTSEV VLADIMIR S
IPC: B28B3/00
Filed: 1992-12-29
Granted: 1995-07-25
Abstract: FIELD: construction engineering. SUBSTANCE: plant has a punch arranged under the hopper and provided with a drive made up as rotatable levers with gear wheels and engaging the gear rack connected with the reciprocation drive. Rigid base with lateral baffles and provided with the bottom plate moves through the zones of charging, pressing, and removing the forms over guides. Longitudinal formation walls are secured in the zone of charging and pressing. In the zone of removing forms, the base with baffles is displaced downward loosening thus the article on the bottom plate. EFFECT: improved design. 3 dwg
Patent RU-2075524-C1 (RU)
Title: Method of processing of zinc-containing solutions
Inventor: YASHINA GALINA M
IPC: C22B3/44
Filed: 1993-03-10
Granted: 1997-03-20
Abstract: FIELD: hydrometallurgy of zinc; applicable in full recovery of zinc from substandard products and lean zinc-containing solutions. SUBSTANCE: method of processing of zinc-containing solutions includes precipitation of zinc from solutions preliminarily cleaned of iron and copper by evaporation to density of 1.2-1.3 with zinc-sulfuric acid ratio of 1:1, with subsequent crystallization of zinc sulfate for 60-72 h and return of circulating solutions to leaching stage. Initial solutions are used in form of mine waters and solutions after leaching of mineral raw materials. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2063332-C1 (RU)
Title: Composition for treating wood
Inventor: DOBROVOLSKIJ SERGEJ MIKHAJLOVI
IPC: B27K3/52
Filed: 1993-03-23
Granted: 1996-07-10
Abstract: FIELD: construction, wood working industry. SUBSTANCE: to prepare a composition for treating wood the following compounds possessing simultaneously fireproofing and antiseptic properties are employed (in wt %): ureaformaldehyde resin 15-25, 10% aqueous aluminium sulfate 15-30, plastic clay 10- 20, and phosphogypsum 35-50. EFFECT: fireproof wood obtained. 2 tbl
Patent RU-2081344-C1 (RU)
Title: Automatic forced wind turbine
Inventor: KOKOV BORIS S
IPC: F03D7/06
Filed: 1993-03-24
Granted: 1997-06-10
Abstract: FIELD: wind power plants, wind-driven pump and compressor plants, windmills, butter churns, etc. SUBSTANCE: turbine has fixed rotor with vertical shaft whose arms carry adjustable blades and movable blade turn limiter. Rotor has device for setting blades to feathered pitch. Rotor arms are reinforced by means of ribs. There are also mechanical or electromagnetic stops for rotor sail-type blades. EFFECT: improved efficiency of wind power utilization and simplified design of turbine that dispenses with high supporting poles and wind-orienting devices; reduced metal input. 3 dwg
Patent RU-2085085-C1 (RU)
Inventor: RODIKOV SERGEJ AFANASEVICH
IPC: A23B7/16
Filed: 1993-03-31
Granted: 1997-07-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has mother liquor preparing and supplying unit 1, mechanism 2 for horizontal displacement of product containers 3, roller conveyor 4, pusher 5 with engine 6, vessel 7, spraying device 8 with screens 9, coarse filter 10, centrifugal pump 11, fine filter 12, inclined pan 13, sump 14, valve 15, control panel 16, cam, end switches, common frame. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2045396-C1 (RU)
Title: Method for manufacture of articles from particles of fibrous materials
Inventor: KLEVTSOV ALEKSANDR P
IPC: B29C43/24
Filed: 1993-04-05
Granted: 1995-10-10
Abstract: FIELD: manufacture of rigid roof, hard floor covering and industrial furniture. SUBSTANCE: method for manufacture of articles from particles of fibrous materials includes mixing of particles of fibrous material on rolls or in ball mills with rubber crumbs preliminarily treated with ground sulfur and pressing of produced mixture. EFFECT: higher efficiency. 2 cl
Patent RU-2062167-C1 (RU)
Inventor: STRYUK ALEKSANDR I
IPC: B21D26/14
Filed: 1993-05-14
Granted: 1996-06-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: a winding- stator, mounted on a frame, is connected with a main direct current source. A movable rotor, made of non-magnetic material and having a driving winding is arranged inside of the stator. The driving winding, connected with the main and an additional direct current sources, forms a working gap together with the stator. A head, having openings with valves, is mounted on the rotor. The valves are being opened at working stroke of the rotor. Two guiding rods, arranged in parallel with an axis of the rotor and having emergency dampers on their free ends, are mounted on the head. The winding- stator has two openings, in which the guiding rods are arranged. The above mentioned non-magnetic material may be metal or alloy. The hammer also includes a transistor-type switching unit, with the aid of which the driving winding is connected with the main and the additional current sources. An axial length of the driving winding is equal to quadrupled value of a length of the working gap. EFFECT: enhanced structure of the hammer. 1 cl, 1 dwg, 1 tbl
Patent RU-2064656-C1 (RU)
Title: Rotating jet projectile
Inventor: KARATEEV PAVEL A
IPC: F42B15/00
Filed: 1993-06-25
Granted: 1996-07-27
Abstract: FIELD: war industry for production of rotating jet projectiles. SUBSTANCE: for rotating a projectile opposite-lying plates of variable thickness made of easily melted material are installed on the internal surface of bell mouth of at least two diametrically arranged motor nozzles. EFFECT: improved design. 3 dwg
Patent RU-2072552-C1 (RU)
Inventor: MASHKINOV LEV B
IPC: G06F7/00
Filed: 1993-06-29
Granted: 1997-01-27
Abstract: Изобретение относится к информационно-измерительной технике и может найти применение в системах регистрации и обработки импульсных сигналов, при построении функциональных генераторов и цифровых анализаторов спектра. Изобретение позволяет упростить устройство. В состав цифрового дискриминатора входят счетчики 2, 4, схема сравнения 3, дешифратор 5, элемент задержки 6, группа триггеров 7 1 , 7 2 ,...7 n . 1 ил.
Patent RU-2084534-C1 (RU)
Inventor: SVERDLOV EVGENIJ D
IPC: C12Q1/68
Filed: 1993-07-07
Granted: 1997-07-20
Abstract: FIELD: biotechnology, molecular biology, genetics, medicine, veterinary science. SUBSTANCE: method involves the use of oligo- or polynucleotides containing the modified nitrogen bases, in part, 5-methyldeoxycytidine and 2-aminoadenine. EFFECT: enhanced effectiveness of method as result of two or more bases change with chemically modified ones. 3 cl, 2 tbl