baber/WOPTO huggingface dataset:
Patent SE-525907-C2 (SE)
Inventor: PINOMAEKI SAKARI
IPC: F15B11/16
Filed: 1998-04-15
Abstract: The invention relates to a method in a system using pressurized medium for employing and controlling a hoisting boom assembly particularly in combination with a working machine, the system comprising at least two cylinder-piston mechanisms (1, 2) using pressurized medium, a pressure unit (P) for pressurizing the medium, and a control unit (V) comprising two operating valves (4, 5) and using said cylinder-piston mechanisms (1, 2) by leading pressurized medium to their respective pressure chambers to be filled at a time and, in a corresponding manner, by removing pressurized medium from their respective pressure chambers to be emptied at a time. The method is applied particularly during simultaneous use of the cylinder-piston mechanisms (1, 2) by connecting the cylinder-piston mechanisms (1, 2) to operate in a series so that pressurized medium is conveyed from the pressure chamber of one cylinder-piston mechanism (1 or 2) to be emptied to the pressure chamber of the other cylinder-piston mechanism (2 or 1) to be filled up. The pressurized medium is returned to the control unit (V) from the pressure chamber of the other cylinder-piston mechanism (2 or 1) to be emptied.
Patent SE-520970-C2 (SE)
Inventor: MOELLBY NILS
IPC: C07C43/178
Filed: 1998-09-30
Abstract: A method used in a recovery of trimethylolpropane triallyl ether and/or trimethylolpropane diallyl ether from a mixture comprising said triallyl ether and said diallyl ether. The method comprises distilling said mixture at a pressure of less than 12 kPa, such as less than 10 kPa, in a distillation column in the presence of an effective amount of at least one polar or non-polar extractive agent, a so called entrainer. The extractive agent is preferably at least one alcohol, alkanolamine or aliphatic hydrocarbon.
Patent SE-519043-C2 (SE)
Title: Release mechanism for sprinkler system mounted in e.g. engine room, comprises counter pressure valve operated by piston sensitive to drop in pressure
Inventor: SALOMONSSON RUNE
IPC: A62C35/68
Filed: 1998-12-11
Abstract: The release mechanism comprises a counter-pressure valve mounted in a vessel half-filled with extinguisher fluid and then pressurised with air or nitrogen to 14 bar. The valve comprises a spring-loaded piston, and a drop in pressure beneath the piston causes the valve to open, enabling extinguisher fluid to be released. The pressure drop beneath the piston is caused by connecting the area beneath it to a hose mounted inside the engine room, the opposite end of the hose containing a valve activated by a fire-sensitive device.
Patent SE-516115-C2 (SE)
Inventor: SKOELD ROLF
IPC: C10M173/02
Filed: 1999-01-18
Abstract: A method for the mechanical working of metals and alloys which comprises conducting the mechanical working in the presence of an aqueous cooling lubricant having a pH of 6-10 and containing a phosphate ester of the formula <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUB>1</SUB>(oxyalkylene)<SUB>n</SUB>OP(O)(X)(OH) (I),<?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>or<?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>(HO)<SUB>2</SUB>(O)P-(oxyalkylene)<SUB>m</SUB>OP(O)(OH)<SUB>2</SUB> (II),<?in-line-formulae description="In-line Formulae" end="tail"?> where R<SUB>1 </SUB>is an alkyl group with 1-12 carbon atoms, oxyalkylene is a group containing 2-4 carbon atoms, n is a number from 1-20, X is hydroxyl, R<SUB>1</SUB>O or R<SUB>1</SUB>(oxyalkylene)<SUB>n</SUB>O, where R<SUB>1</SUB>, oxyalkylene and n have the meanings mentioned above, and m is a number from 4-40, or a salt thereof, and an alkenyl substituted succinic acid of the formula <?in-line-formulae description="In-line Formulae" end="lead"?>HOOCCH(R<SUB>2</SUB>)CH<SUB>2</SUB>COOH (III),<?in-line-formulae description="In-line Formulae" end="tail"?> where R<SUB>2 </SUB>is an alkenyl group with 4-10 carbon atoms, or a salt thereof, or a mixture of any of the compounds I, II and III.
Patent SE-514447-C2 (SE)
Inventor: HAGEBERG THORLEIF
IPC: F24D19/02
Filed: 1999-02-26
Abstract: The base section (8) of the support is attached to surface (7) such as a floor, The radiator (1) is fitted over upright support (10) and is retained by first and second anchors (15,16) that engage with the inside surfaces of the radiator. Locking device (21) acts on the second anchor and holds it locked in the open position.
Patent DE-10008078-C2 (DE)
Title: Krückenpaar
Inventor: SINGER SIEGBERT
IPC: A61H3/00
Filed: 2000-02-22
Granted: 2003-03-20
Abstract: Gezeigt wird eine Anordnung von Teilen, mit denen ein Krückenpaar zu einem Dreibein ausgebaut werden kann. Dafür sind eine Verbindung der Krücken (1) untereinander in ihrem Griffteil (3) und eine ausstellbare Stütze (6) an einer Krücke (1) vorgesehen. Die Krücken (1) und die Stütze (6) bilden zusammen ein standfestes Dreibein, welches noch zusätzliche Nutzungen ermöglicht. So kann es z. B. dem Patienten als Ablage für Kleidungsstücke oder einer Tasche dienen. Darüber kann es noch mit einer Stützfläche (16) ausgestattet werden, die das Hochlegen eines Beines ermöglicht.
Patent DE-19743807-C2 (DE)
Inventor: RECHSTEINER ERWIN
IPC: A63C19/10
Filed: 1997-10-02
Granted: 1999-12-09
Abstract: The invention includes methods and apparatus for fabricating a skating ring. One such apparatus is a curved element for skating rings which includes a plurality of vertical sup5 ports which are adapted to any curve shape. The apparatus further includes a plurality of horizontally arranged ribs and abutting double-curved shell segments made of several plane-like wood layers which are glued to each other. By being fixed to the support elements and ribs, the shell segments form a skating surface to be ridden on by skaters or the like. The shell segments are pre-shaped as at least one of single- or double-curves such that they can be fixed essentially stress-free onto the support elements and ribs. One method of the present invention includes a method for manufacturing shell segments for curve elements for skating rings. The shell segments include a plurality of plane-like layers of wood. The method includes the steps of bending each individual layer of wood into the final shape, stacking the individual bent layers of wood to manufacture a shell segment, and joining the individual stacked layers of wood without the application of stress.
Patent DE-19744980-C2 (DE)
Inventor: HEYD MARCO
IPC: G01G13/24
Filed: 1997-10-13
Granted: 2001-06-28
Abstract: The loading bay has a number of silos (1) for storing the loose material, with an outlet valve (16), for delivery of the loose material to a transport vehicle positioned below the silo under control of a weighing device (5) and a control processor (23) linked to a switching station (17) for operation of the silo valves, which are each provided with independent safety switches (20).
Patent DE-19808795-C2 (DE)
Inventor: LE MASSON PASCAL
IPC: G06Q50/26
Filed: 1998-03-03
Granted: 2001-02-22
Abstract: A stack of layers reflecting heat radiation for transparent substrates comprises at least one silver functional layer and, on both faces of the latter, antireflection layers formed by one or more metal compounds. The antireflection layer under the silver layer comprises an upper partial layer of zinc oxide contiguous to the silver layer, and an additional partial layer, under the zinc oxide layer, which is formed by aluminum nitride and is under internal tensile stresses. With the aid of the AlN layer under tensile stresses, it is possible to compensate the internal compressive stresses existing in the ZnO layer.
Patent DE-19855733-C2 (DE)
Inventor: EXNOWSKI JUERGEN
IPC: B60P3/00
Filed: 1998-12-03
Granted: 2002-04-11
Abstract: The invention relates to a transport vehicle which serves to transport objects having large dimensions, especially glass stands. The transport vehicle is provided, as a low-platform railway car, with a traversal loading area. This loading area and the loading ramps assigned thereto form a travelling surface for so-called Osila glass transport vehicles, whereby the loading area is protected against soiling in an overall manner by a structure, and the load is secured on the loading area by stand fixing devices and load securing devices.
Patent DE-19902888-C2 (DE)
Inventor: FISCHER CHRISTIAN
IPC: E05D5/06
Filed: 1999-01-18
Granted: 2002-08-08
Abstract: A vanishing hinge (4) for doors or windows opening inwards or outwards uses a hinge link (5) arranged so the end furthest from the axis is held on the door etc profile side facing the frame equi-distant from both casement and door leaf on their common center line (16). The non-axis end of the link directly adjoins the center line of the frame-directed wall of the door or casement, and the distance from hinge axis (12) to door profile section or casement equals the axis distance from the door etc frame (3). The hinge ends (5) are allotted fixers (10,11) so that when the hinged link turns through 180 deg  round its axis on door or casement, the link can be fixed in the same way and the hinge end joined to door or casement forms part of a dovetail guide (7). The hinge link end joined to door or casement acts as dovetail tongue member.
Patent MD-2317-C2 (MD)
Title: Device for controlling the high-voltage power switch of the continuous voltage converter
Inventor: NICOLAEV ALBINA
IPC: H02M5/22
Filed: 2001-12-22
Abstract: The invention relates to the electronics and may be applied in the power supply units.The device includes a transformer, containing a primary, a secondary and a supplementary windings, these being placed onto a magnetic circuit. The primary and the supplementary windings are connected in-phase, the first output of the primary winding is connected to the power supply source, the second output thereof is connected to the emitter of the high-voltage bipolar transistor, which is made according to the p-n-p type, to its collector being connected the first output of the supplementary winding, the second one being connected to the emitter of the supplementary high-voltage bipolar transistor of p-n-p type, the collector of which through a ballast resistor is connected to the base of the high-voltage bipolar transistor. To the outputs of the secondary winding it is connected a load.
Patent RU-2178808-C2 (RU)
Title: Method of 7-aminodesacetoxycephalosporanic acid (7-adca) producing
Inventor: MAJKL DZH KONDER
IPC: C12N9/00
Filed: 1992-09-11
Granted: 2002-01-27
Abstract: FIELD: genetic engineering, biotechnology. SUBSTANCE: invention proposes the strain Penicillium chryso-genum that is able to assimilate and utilize adipinic acid or its salts and esters to form adipoyl-6-aminopenicillic acid (adipoyl-6-APA) is transformed with expression vector containing gene that encodes enzyme expandase, in part, from Streptomyces clavuligerus that converts adipoyl-6-APA to adipoyl-7- aminodesacetoxycephalosporanic acid (adipoyl-7-ADCA). The recombinant strain is cultured in the presence of adipinic acid as nutrition source, in part, adipinate disodium. Adipoyl-7-ADCA produced in situ is treated with enzyme adipoylacylase to yield the end product, i. e. 7-ADCA. Invention provides to produce the key intermediate compound for synthesis of cephalosporins in industrial scale for two stages. Invention can be used in production of cephalosporin antibiotics. EFFECT: improved and rapid method of production. 5 cl, 1 tbl
Patent RU-2168926-C2 (RU)
Inventor: NIKOLLE EHRIK
IPC: A47J45/07
Filed: 1996-10-16
Granted: 2001-06-20
Abstract: Ручка предназначена для емкости, в особенности сосуда для приготовления пищи, имеющего боковую стенку с загнутым краем. Ручка содержит два зажимных элемента, установленных на держателе и имеющих один конец, по форме сопрягающийся соответственно с внутренней и наружной поверхностями загнутого края емкости. Ручка имеет и средства перемещения указанных элементов относительно друг друга между раскрытым положением и сомкнутым положением, в котором концы элементов зажимают загнутый край и боковую стенку емкости. Ручка обеспечивает возможность для захвата емкостей с различной толщиной стенок и не требуется наличия у емкостей для этого каких-либо элементов. 2 с. и 8 з.п. ф-лы, 3 ил.
Patent RU-2172561-C2 (RU)
IPC: H04B10/12
Filed: 1995-09-13
Granted: 2001-08-20
Abstract: FIELD: optical communication equipment. SUBSTANCE: in 1 x N commutation matrixes of tree-like structure one optical input is connected through optical waveguide structure branching like tree to N outputs. Optical switch is located in each point of branching of waveguide structure to improve suppression of crosstalk. With this in mind each output is supplemented with one blocking switch to clear or block this output depending of position of switch in branching point by which branched away waveguide is connected to this output. N x N commutation matrix with substantially improved suppression of cross-talk can be manufactured with identical 1 x N commutation matrixes. EFFECT: development of commutation matrixes with possibility of suppression of cross-talk. 26 cl, 9 dwg, 1 tbl
Patent RU-2156505-C2 (RU)
Title: Integral data processor for digital video disk and compact disk
Inventor: KHOON-SOON CHOJ
IPC: H03M13/15
Filed: 1998-05-29
Granted: 2000-09-20
Abstract: FIELD: recording and reading equipment. SUBSTANCE: device has automatic phase frequency tuning system, identification frame synchronization detector, demodulator for EFM demodulation in DVD mode and EFM demodulation in CD mode, ECC decoder and acoustic CD processor. EFFECT: simplified design for reading recorded information. 4 cl, 6 dwg
Patent RU-2161582-C2 (RU)
Title: High-speed folding device for machines packing liquid food products
Inventor: PAOLO FONTANATSTSI
IPC: B65B7/20
Filed: 1998-06-26
Granted: 2001-01-10
Abstract: FIELD: food industry. SUBSTANCE: invention relates to high-speed folding device 1 for production of sealed packages in form of parallelepiped containing liquid food products from cushion-like bags. Device has continuous conveyor 21 for delivering packets along shaping path and number of folders 24, 25, 26 located along shaping path Heater 27 acts onto folded parts of each packet to melt them and weld foldable parts to corresponding walls of packet. Device 28 designed for final pressing down acts onto each packet to hold folded parts on corresponding walls in process of their cooling. Folders 24, 25, 26 and final pressing down device have some members 44, 50, 55, 58, 70, 71, 71 acting onto packets. These members have fixed constant size and they interact with packets owing to movement of conveyor 21. High capacity of folder is provided by movement of conveyor and interacting members without starting and stopping operations, i.e. owing to provision of continuous operation. EFFECT: compact design, simplified control owing to use one driven member which is conveyor. 16 cl, 8 dwg
Patent RU-2160957-C2 (RU)
Title: Устройство импульсно-фазового управления
Inventor: USHAKOV I I
IPC: H02M1/08
Filed: 1999-02-08
Granted: 2000-12-20
Abstract: Изобретение относится к области электротехники и может быть использовано для управления тиристорными преобразователями постоянного и переменного тока. Технический результат изобретения - упрощение, повышение надежности и снижение стоимости. Достигается технический результат тем, что в известное устройство импульсно-фазового управления, содержащее водной фильтр, подключенный к разноименным входам компараторов, генератор опорного напряжения, подключенный через первый резистор к прямому входу усилителя, инверсный вход которого подключен к источнику сигнала управления, а выход усилителя через второй резистор соединен с катодом первого диода, первые выводы третьего, четвертого резисторов и катод второго диода подключены к базе первого транзистора, первые выводы пятого, шестого резисторов и катод третьего диода подключены к базе второго транзистора, при этом вторые выводы четвертого и шестого резисторов объединены, а коллекторы транзисторов являются выходами устройства, введен ключ, включенный между общей шиной питания и первым входом усилителя, к которому подключен анод первого диода, выходы компараторов соединены через два диода со входом генератора опорного напряжения в управляющем входом ключа, а через другие два диода со вторыми выводами третьего и пятого регистров, вход формирователя длительности управляющих импульсов соединен с выходом усилителя, а его выход подключен к общей точке четвертого и шестого резисторов, аноды второго и третьего диодов и эмиттеры транзисторов соединены с общей шиной питания, и введены для усилителя в два резистора, подключенные к их входам, при этом усилители с резисторами включены в разрыв между базами транзисторов и общими точками третьего с четвертым и пятого с шестым резисторов. 1 з.п.ф-лы, 2 ил.
Patent RU-2170321-C2 (RU)
Title: Diamond drill bit
Inventor: MENDEBAEV TOKTAMYS NUSIPKHULOV
IPC: E21B10/48
Filed: 1999-03-17
Granted: 2001-07-10
Abstract: FIELD: rock breaking tools. SUBSTANCE: invention refers to diamond drill bits to core boreholes. Proposed diamond drill bit has body and diamond matrix divided by washing grooves into sectors composed of stepped part and pilot part extended towards face. Stepped and pilot parts are manufactured separately in the form of individual sectors arranged staggered, some extending towards face to form hydraulic chambers conjugate to washing grooves. Sectors extended towards face are displaced relative to mean radius of matrix inwards and other sectors are displaced towards periphery. Structure of drill bit provides for efficient drilling with lesser energy consumption, for reduced metal consumption and for improved core formation. EFFECT: reduced energy consumption during drilling by way of decrease of area of face surface of matrix and isolation of core from external mechanical action of walls of holes. 2 dwg
Patent RU-2219164-C2 (RU)
Title: Method for preparing acrylonitrile or methacrylonitrile
Inventor: BREHZDIL DZHEJMS FREHNK ML
IPC: C07B61/00
Filed: 1999-03-25
Granted: 2003-12-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved catalytic method of ammoxidation of lower paraffins for preparing unsaturated mononitriles, such as acrylonitrile and methacrylonitrile. Method involves catalytic interaction of paraffin taken among propane and isobutane with molecular oxygen in gaseous phase by means of catalytic contacting reagents in reaction zone with the promoted vanadium- -antimony oxide catalyst wherein catalyst is subjected for heat treatment at temperature at least 780 C and wherein catalyst corresponds to empiric formula: VSb m A a Mo b D d O x  wherein A represents one or some metals among: Ti, Sn, Fe, Cr and Ga; D represents one or some metals among: Li, Mg, Sr, Ba, Co, Ni, Zn, Ge, Nb, Zr, W, Cu, Te, Ta, Se, Bi, Ce, In, As, B and Mn; m = from 0.8 to 4; a = from 0.01 to 2; 0<b<0.0045; d = from 0 to 2; x is determined by degree of oxidation of presenting cations; and where in feeding the parent compounds are used in the molar ratio of paraffin to ammonia in the range from 2.5 to 16 and in the molar ratio of paraffin to oxygen in the range from about 1,0 to 10. EFFECT: enhanced selectivity with regard to product. 9 cl, 2 tbl, 1 dwg, 40 ex
Patent RU-2162917-C2 (RU)
Title: Method for consolidation grouting in foundation of deformed buildings and structures
Inventor: LUSHNIKOV V V
IPC: E02D3/12
Filed: 1999-04-07
Granted: 2001-02-10
Abstract: FIELD: construction engineering. SUBSTANCE: method used for consolidation grouting in foundations of buildings and structures damaged in the course of their construction or servicing as a result of nonuniform settings of foundations involves injection of ground- improving solutions and chemical agents in separate areas including presetting of initial relative displacements of building parts and strain measurements in the course of consolidation. Novelty is that position of flexural axis of building is first determined by initial relative displacements, sections of building or structure including uniquely flexible parts are detected. Then ground is consolidated in areas of uniquely flexible parts where the least initial settings are noted. After that uniquely flexible parts are detected again using measurement results of strain occurred upon first stage of consolidation and next areas of building sections showing the least settings are consolidated. EFFECT: provision for consolidation grouting without impairing strain state of building; facilitated procedure. 4 cl, 2 dwg
Patent RU-2173694-C2 (RU)
IPC: C09K8/536
Filed: 1999-06-18
Granted: 2001-09-20
Abstract: FIELD: oil and gas production. SUBSTANCE: invention can, in particular, be used for removal of high-mineralization formation waters and their mixtures with gas condensate from low-output and gas-condensate wells. Formulation contains, wt.%: powdered claydite-silicate precast concrete mix, 39- 49; alkylphenol-based surfactant, 50-60; ammonium tartrate (plasticizer), 0.5- 0.95; and sodium carbonate (lightening agent), 0.05-0.5. Bars are manufactured as follows. Mixer is successively loaded with preliminarily ground alkylphenol- based surfactant and heated to temperature higher than melting temperature of this substance always maintaining stirring, after which powdered concrete mix is added and the total is stirred until homogeneous paste is obtained, to which plasticizer and lightening agent are added. resulting paste is heated to temperature causing liberation of gas and then poured into mold wherein it hardens on cooling. EFFECT: enhanced efficiency of removal of highly mineralized formation waters and their mixtures with gas condensate from wells. 2 cl, 1 tbl
Patent RU-2187687-C2 (RU)
Inventor: TAJVEZ KHENNING
IPC: F02M61/18
Filed: 1997-10-18
Granted: 2002-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to valve nozzles for fuel injection system of internal combustion engines. Valve, particularly, valve nozzle has seat made on body and engaging with controllable shutoff element to provided tight fitting, and disk sprayer with at least one spray hole. Seat body and disk sprayer are made integral from flat pressure-molded blank being sheet metal part molded into cup to which idle shutoff element tightly fits in seat zone when valve is closed. Part forms disk sprayer on section along flow path behind the seat. Sprayer has at least one spray hole. Seat body on section of seat location has support surface. Flat blank in direction of flow path before support surface is formed into guide section providing directed displacement of shutoff element being set into action. EFFECT: simplified design, reduced cost and material usage, improved sealing. 11 cl, 4 dwg
Patent RU-2204157-C2 (RU)
Inventor: AJSA VALERIO
IPC: G05B/
Filed: 1998-01-13
Granted: 2003-05-10
Abstract: FIELD: program control of domestic electrical appliances. SUBSTANCE: system has electronic control unit and selector means disposed, in particular, on control board and designed to select principal predetermined functions of electrical appliance; first data group being codified in mentioned electronic control unit in order to make this electrical appliance perform mentioned principal functions depending on choice made with aid of mentioned selector means. Novelty is that second data group is codified in electronic control unit to enable electrical appliance to perform extra functions apart from those chosen with aid of mentioned selector means. Electronic control unit can be coupled with peripheral electronic device intended to provide for selecting and executing mentioned extra functions in simplified way. EFFECT: enhanced functional capabilities. 17 cl, 4 dwg