baber/WOPTO huggingface dataset:
Patent HU-191909-B (HU)
Title: Process for production of 3,4,5-trimetoxi-benzonitril
Inventor: ORBAN ISTVAN
IPC: C07C253/22
Filed: 1983-12-23
Abstract: A process for the preparation of 3,4,5-trimethoxy-benzonitrile from 3,4,5-trimethoxy-benzoic acid comprises reacting 3,4,5-trimethoxy-benzoic acid with urea and sulfaminic acid and thereafter isolating the 3,4,5-trimethoxy-benzonitrile thus obtained. The sulfaminic acid may be formed in situ from urea and chlorosulfonic acid. 3,4,5-trimethoxy-benzonitrile is a known valuable intermediate useful in the chemical industry, particularly in the pharmaceutical industry. The process is readily and economically feasible on the industrial scale and provides high yields.
Patent HU-212853-B (HU)
Title: Fitting for sitting furniture changeable to beds
Inventor: PREMER HEINZ
IPC: A47C17/175
Filed: 1989-12-05
Abstract: The convertible bed-settee has a fixed base frame (1) to which the seat (12) and backrest (7) are attached by a system of pivoted links. The backrest (7) is connected to the base (1) by two links (3) and (4) and the seat (12) is connected to the backrest (7) by two links (8,9). A lever (13) pivots at its mid-point on a pin (14) attached to the lever (8) and has one end pivoted on a bracket (10) attached to the seat frame.  The other end of this lever (13) is formed in three steps so that any of these steps can abut against a pin (20) fixed to the link (4) to provide three different angular positions for the backrest. USE - Convertible bed-settee with fixed base frame.
Patent ID-814-B (ID)
Inventor: WEETMAN RONALD J
IPC: B01F27/91
Filed: 1991-10-31
Abstract: The impellers have a plurality of fluidfoil blades (12,14,16) and have camber and twist. The geometric pitch or blade angle increases from the tip (24) of the blade towards their axis of rotation in a manner to provide an over pitched condition so that the pitch ratio of the blades at 40% of the blade radius from the axis is greater than the pitch ratio at the tip. The blades are preferably smoothly tapered and increased in width from the tip towards the axis. The impeller blades are mounted on a hub (18) connected to a drive shaft. The blades may decrease in width where they connect to the hub. The pitch angle at the tip is in the range of 18 DEG  to 30 DEG (preferably about 20 DEG ). The angle at the tip of two diametrically disposed blades of a four blade impeller may have a different blade angle at the tip than the other pair of blades. A pair of impellers may be used. These impellers may be of different diameter and disposed in close proximity so that they are in dependent relationship (preferably spaced apart by less than the diameter of the larger impeller). <IMAGE>
Patent IT-1198781-B (IT)
Title: Glass and ceramic coloured decoration
Inventor: RICCI FRANCESCO
IPC: C03B/
Filed: 1984-02-06
Granted: 1988-12-21
Abstract: The method obtains photographic images of selected areas or portions of Human Bodies, Animals, Fish, Birds, Insects Trees, Bushes, Flowers, Plants or Seeds and Psychic phenonema. An electro magnetic field is formed on which is carried the energy pattern of the area to be photographed on a film or photographic paper situated between the Positive and Negative conductor plates of the circuit. Changes in the electromotive force in the circuit are produced by an Infra red sensor exposed to the influence of the radiant energy emitted from the donor Body, via the introduction of the sample taken from the donor Body introduced to the Infra red sensor. The device can be battery or mains powered.
Patent LT-3504-B (LT)
Title: Friction-resistant layer for friction bearing
Inventor: ROTH ALBERT
IPC: B32B15/00
Filed: 1993-11-25
Abstract: Composite material for plain bearing elements of a type having a metallic backing and an overlay of aluminum-based bearing material applied on the back. The bearing material is a heterogeneous aluminum alloy having a matrix containing in addition to aluminum, nickel, manganese, and copper. There is dispersed within the matrix, segregated tin or segregated lead, in an amount of from 0.5% to 20% by weight in the case of tin. The matrix contains hard particles of nickel, manganese, nickel-manganese, and alloys of nickel-manganese, and are located in the bonding regions between the matrix and the segregated tin or segregated lead. The segregated tin or segregated lead deposits are substantially free of hard particles. The hard particles are substantially of a dimension </=5 um. and are present in a quantity of less than 5 hard particles of a dimension >/=5 um. in a cube-shaped volume element, the edge of which is 0.1 mm. long.
Patent LT-3553-B (LT)
Title: Process for preparing light olefins by dehydrogenation of the corresponding paraffins
Inventor: IEZZI RODOLFO
IPC: B01J23/62
Filed: 1993-12-16
Abstract: A process for preparing light olefins from corresponding paraffins consists of reacting said paraffins in a reactor, operating at a temperature of between 450 and 800 DEG C, a pressure of between 0.1 and 3 atm absolute and a GHSV of between 100 and 10000 h<-><1>, with a catalytic system containing gallium, platinum, possibly one or more alkaline or alkaline-earth metals, and a support consisting of alumina in delta or theta phase or in delta + theta or theta + alpha or delta + theta + alpha mixed phase, modified with silica, the gallium, expressed as Ga2O3, being in a quantity of between 0.1 and 33.6 wt%, the platinum being in a quantity of between 1 and 99 ppm, the alkaline or alkaline-earth metals, expressed as oxide, being in a quantity of between 0 and 5 wt%, and the silica being in a quantity of between 0.08 and 3 wt%, the rest to 100% being alumina, and regenerating said catalytic system in a regenerator by burning off the coke which has deposited on its surface, without subsequently reducing it. <IMAGE>
Patent LV-13274-B (LV)
Title: Apparatus for preparing plant growth substratum
Inventor: BUMANIS AGRIS
IPC: C05F17/02
Filed: 2003-09-03
Abstract: The present invention relates to the field of agriculture and it could be used for preparing plant growth substratum in small amount. This process can be realized in the room, for example, in horticultural shops or in florist's shops, as well as in small-area greenhouses. The objective of invention is to simplify apparatus for preparing plant growth substratum. The offered apparatus includes working container (1) having paddle (2) fastened in the middle-part of container. The working container (1) consists of first-part (3) and second-part (4). An axle (5) is located between both mentioned parts and is mounted on the top-part of holder (6). An opening (7) for filling components of plant growth substratum and for outlet of ready substratum as well as locking lid (8) are located in the horizontal plane of second-part (4) of working container. A container (9) for ready substratum is located on the bottom-part of holder (Fig.1).
Patent LV-10484-B (LV)
Title: Composition of ingredients for semi-sweet alcoholic drink
Inventor: ELZA ZDANOVSKA
IPC: C12G3/06
Filed: 1992-12-11
Abstract: This invention pertains to the alcoholic beverage industry, namely, semi-sweet slightly bitter alcoholic beverage composition. The ingredient composition contains chokeberry fruit drink, sugar syrup, citric acid, dried raspberry leaves, rose-coloured rhodiola tincture, peppermint tincture and raspberry essence.
Patent LV-10302-B (LV)
Title: Method for producing plasmid, tissue plasminogenic activator
Inventor: KOHNERT ULRICH
IPC: C12N9/72
Filed: 1993-06-01
Abstract: PCT No. PCT/EP90/00194 Sec. 371 Date Sep. 28, 1990 Sec. 102(e) Date Sep. 28, 1990 PCT Filed Feb. 6, 1990 PCT Pub. No. WO90/09437 PCT Pub. Date Aug. 23, 1990.A new thrombolytically active protein is not glycosylated and consists of the following amino acid sequence: 1SYQGNSDCYFGNGSAYRGTHSLTESGASCL   PWNSMILIGKVYTAQNPSAQ 51ALGLGKHNYCRNPDGDAKPWCHVLKNRRLT   WEYCDVPSCSTCGLRQYSQP 101QFRIKGGLFADIASHPWQAAIFAKHRRSPG   ERFLCGGILISSCWILSAAH 151CFQERFPPHHLTVILGRTYRVVPGEEEQKF   EVEKYIVHKEFDDDTYDNDI 201ALLQLKSDSSRCAQESSVVRTVCLPPADLQ   LPDWTECELSGYGKHEALSP 251FYSERLKEAHVRLYPSSRCTSQHLLNRTVT   DNMLCAGDTRSGGPQANLHD 301ACQGDSGGPLVCLNDGRMTLVGIISWGLGC   GQKDVPGVYTKVTNYLDWIR   351DNMRP or said amino acid sequence with an additional N-terminal methionine. DNA sequences encoding the thrombolytically active, non-glycosylated protein and pharmaceutical compositions containing said protein are also disclosed. The protein possesses particularly favorable properties when used to dissolve blood clots.
Patent LV-11763-B (LV)
Title: Convectional electric heating and lighting system for rooms
Inventor: JANIS FRIDRIHSONS
IPC: F24D13/00
Filed: 1995-11-21
Abstract: This invention refers to premises heating and ventilation systems. It is mainly used for small manufacturing or public premises complex electric heating, ventilation and lighting. Its objective is to unify the elements of the system's electrical scheme and to decrease investments. Inventions entity: different from known systems, which are composed of air heater, including heating elements block with ventilator's three-phase engine, which is connected to the one-phase grid by a resistive spiral run-up rheostat, and autonomous lighting, made from incandescent bulbs and luminescent bulbs with inductive throttle gravel resistances, in the new system engines start-up rheostat is made as a group of re-commutating incandescent bulbs, which connected in series, can be used as air heaters heating elements block with infrared radiance or luminescent bulbs resistive character gravel resistance, but, connected in parallel, can be used as an air heater and lighting radiance blocks. It is also possible for workless engines stators windings to be made as opened triangle and used as luminescent bulbs inductive character gravel resistance.<IMAGE>
Patent LV-11790-B (LV)
Title: A stackable block system
Inventor: BO FREDERIKSEN JESPER
IPC: A63H33/08
Filed: 1997-03-24
Abstract: PCT No. PCT/DK95/00389 Sec. 371 Date Jun. 9, 1997 Sec. 102(e) Date Jun. 9, 1997 PCT Filed Sep. 28, 1995 PCT Pub. No. WO96/09870 PCT Pub. Date Apr. 4, 1996A stacking block system having stacking blocks which have a body part which is provided with coupling knobs with a mutual uniform modular distance on its upper surface and is downwardly provided with coupling means which are complementary with respect to the coupling knobs on the upper side and are adapted to be coupled with the coupling knobs. According to the invention, the blocks are additionally provided with one or more spacers downwardly, which are designed such that when two stacking blocks are stacked on top of each other, the body parts of the stacking blocks will be spaced from each other along their entire periphery. This provides a gripping edge or a gap between two blocks stacked so that it is particularly easy to grip the blocks when a stack of such blocks is to be separated.
Patent MX-168399-B (MX)
Title: Maquina elevadora de concreto
Inventor: BARCONS SALVADOR PUJOL
IPC: B65G19/00
Filed: 1986-05-27
Abstract: La presente invención se refiere a máquina elevadora de concreto caracterizada porque conprende un gusano elevador helicoidal, de acero, apoyado rotatoriamente; un motor que impulsa a rotación al mismo; una banda de hule alargada sobre la que gira dicho gusano, soportada a todo lo largo de lamisma por sus bordes de una armadura de soporte de material tubular de ángulo o de barra de fierro, de manera que rodea al gusano por debajo siguiendo su contorno; la armadura tiene una forma transversal cuadrangular, con lados y fondo reticulares alargados, rectangulares, una artesa en el extremo inferior de la armadura, en donde se introduce el gusano, a las paredes de la cual se conecta la banda de hule; una tolva de alimentación de concreto conectada integralmente a la artesa y hasta dentro de la cual se extiende el extremo del gusano para elevar desde la misma el concreto alimentado a ella desde una revolvedora o similares; una cámara dentro de la cual se encuentra el apoyo del extremo inferior del gusano elevador, colocada detrás de la tolva; un tanque de agua provisto con bomba y manguera de aspersión para proveer agua cuando sea necesario, el concreto, y para limpiar la máquina; un carro sobre un extremo del cual se encuentra rotatoriamente soportada la armadura y, por lo tanto, el motor impulsor del gusano elevador, fijado preferiblemente a un lado de la armadura, la tolva con la cámara de apoyo del extremo inferior del gusano elevador, y el tanque de agua, dicho carro soportando también aproximadamente a la mitad de su longitud, los puntales erectos de soporte deslizante de la armadura anteriormente mencionados, y estando  provistos de cuatro llantas independientes con amortiguadores; un par de soportes plegables colocados en cada costado del carro para que en condición desplegada se apoyen sobre el terreno y mantengan firmemente la máquina contra el movimiento; una tolva de descarga de forma cilíndrica en el extremo superior del gusano, soportada por al armadura; una pluralidad de canalones de descarga similares, conectado articuladamente entre sí y con la tolva de descarga del gusano.
Patent MX-167344-B (MX)
Title: Mejoras composicion recubridora de solidos altas termofraguables de epoxis, polioles y anhidridos
Inventor: BURKHOLDER MARY JO
IPC: C08G59/42
Filed: 1987-08-21
Abstract: La presente invención se refiere a una composición recubridora termofraguable de sólidos altos que comprende: a) un poliepóxido de peso molecular bajo conteniendo más de dos grupos epóxicos por molécula; b) un material polifuncional conteniendo un grupo hidroxil de peso molecular bajo; c) un agente de fraguado consistiendo esencialmente de un anhídrido y d) un catalizador de fraguado seleccionado del grupo que consiste de una amina terciaria y de una sal de amonio cuaternario; dicha composición se caracteriza porque es rociable, tiene un contenido de sólidos de alrededor de 45 a 80 por ciento y es fraguable en la ausencia de un agente de fraguado de melamina.
Patent NO-164251-B (NO)
Inventor: PERIARD JACQUES
IPC: B21B45/02
Filed: 1984-02-17
Abstract: A separating-and-lubricating agent in solid form for warm metal shaping, especially hot-sheet or profile rolling. The softening point of the agent is between 20 DEG  and 250 DEG  C., the melting point is between 30 DEG  and 300 DEG  C. and the shore-D-hardness at 200 DEG C. is between 20 and 80. The agent contains at least one thermoplastic polymer and/or copolymer and a lubricant for synthetic substances.
Patent NO-161039-B (NO)
Inventor: WAGNER ECKHART
IPC: B01D53/34
Filed: 1984-03-07
Abstract: CO2 and/or H2S are removed from gases which contain CO2 and/or H2S by means of an aqueous absorption liquid containing an alkanolamine, by a process wherein the said gas is treated, in an absorption stage, at from 40 DEG  to 100 DEG  C., with an aqueous absorption liquid containing from 20 to 70% by weight of methyldiethanolamine, the treated gas is taken off at the top of the absorption stage, the aqueous absorption liquid laden with CO2 and/or H2S is taken off at the bottom of this stage and is regenerated by being let down in two or more flash stages, and the final flash stage is operated under reduced pressure and the regenerated absorption liquid is recycled to the absorption stage.
Patent NO-159486-B (NO)
Inventor: DEMAREST HENRY MARTIN JR
IPC: C03B3/02
Filed: 1984-07-19
Abstract: Liquefying of pulverulent batch materials (e.g., glass batch) is carried out in two stages. The first stage (10) utilizes extended gas/solid contact to heat the materials to an intermediate temperature, and may recover waste heat. The second stage (12) rapidly liquefies the material in a cavity lined with the batch material, and may employ substantially nitrogen-free heat sources. Another aspect involves maintaining a wet condition in the first stage to entrap particulates.
Patent NO-168885-B (NO)
Inventor: WITHIAM MICHAEL C
IPC: C09D7/00
Filed: 1985-10-21
Abstract: 57 Alkaline earth metal alumino silicates of the formula:wherein Me is an alkaline earth metal, B is an alkali metal, and X is an integer of 1 to 3, are amorphous very high structure absorbents. The products are prepared by reaction of a reactive clay with an alkaline earth metal or hydroxide.
Patent NO-159361-B (NO)
Title: Hurtigkobling for tvillinghjul paa rullende redskap.
Inventor: SOERENSEN STAALE
IPC: B62D61/12
Filed: 1986-07-24
Abstract: Oppfinnelsen angår en anordning som påonteres et rullende redskap for å oppnå bedre flyteevne på underlaget og stabilitet. Anordningen består av to rammejern 1,2 med forskjellig tverrsnitt slik at det er.e kan stikkes inn i det andre. Fast til begge disse finnes en hydraulikk- sylinder 3. På. endene av rammejernene finnes to armer 4 hvorpå. akslinger 5 er fast. På disse roterer to hjul 6 som på inersidene har kopper 7. Hurtigkoblingen tilkobles på redskapen ved at hydraulikk- sylinderen klemmer ekstrahjulene til felgene på de eksisterende hjulene.
Patent NO-172058-B (NO)
Inventor: BONIN WULF VON
IPC: C09K21/12
Filed: 1986-08-08
Abstract: 1. Filler-containing, solid or porous intumescent compositions and construction elements which eliminate water at temperatures above 100 degrees C and can be obtained by reacting polysisocyanates with phosphorus-containing hydroxyl compounds, in particular phosphorus-containing condensation products containing at least two hydroxyl groups and obtainable by condensation of primary of secondary alphatic, araliphatic or heterocyclic monoamines and/or polyamines, carbonyl compounds and dialkyl phosphites which optionally contain OH groups, if appropriate with subsequent oxalkylation, and, if appropriate, cyanuric acid and/or cyanuric acid derivatives, in the presence of fillers which eliminate water above 100 degrees C and, if appropriate, further auxiliaries and additives, characterized in that the water-eliminating fillers used are those having means grain sizes above 5 mu m, preferably 8 - 50 mu m, and/or BET surface areas of less than 5 m**2/g, preferably 2 - 0.1 m**2/g.
Patent NO-175301-B (NO)
Inventor: NEWKIRK MARC S
IPC: C04B35/65
Filed: 1987-03-31
Abstract: A method of producing self-supporting ceramic composite bodies of desired shaped by infiltrating a permeable preform with polycrystalline matrix material consisting essentially of an oxidation reaction product obtained by oxidation of a parent metal precursor, such as aluminum, and optionally containing therein metallic constituents. The composite body is formed by contacting a zone of a permeable preform, having at least one defined surface boundary spaced from said contacting zone, with a body of molten metal which is reacted with a suitable vapor-phase oxidant to form an oxidation reaction product. Within a certain temperature region, and optionally with one or more dopants in or on the parent metal or said permeable preform, molten parent metal migrates through previously formed oxidation reaction product into contact with the oxidant, causing the oxidation reaction product to grow into the preform toward said defined surface boundary so as to infiltrate the preform up to said defined surface boundary, and provide the composite structure of desired geometry.
Patent NO-175883-B (NO)
Inventor: BORGMAN ROBERT JOHN
IPC: A61K47/00
Filed: 1988-11-18
Abstract: Novel topical formulations containing the drug metronidazole comprise aqueous single-phase gels. The formulations have improved specific activity and lack the comedogenic, irritant and skin-drying ingredients commonly found in prior art formulations in which the drug is dissolved in an oil phase of the formulation. The aqueous topical formulations are particularly useful for treating rosacea and other acneform dermatological conditions, and certain forms of dermatitis.
Patent NO-167082-B (NO)
Inventor: OEI LARS ERIK
IPC: C01C1/04
Filed: 1989-02-03
Abstract: PCT No. PCT/NO90/00028 Sec. 371 Date Jun. 27, 1991 Sec. 102(e) Date Jun. 27, 1991 PCT Filed Feb. 2, 1990 PCT Pub. No. WO90/08736 PCT Pub. Date Sep. 9, 1990.The present invention relates to a method of catalytic production of ammonia, where a gas mixture consisting mainly of unconverted synthesis gas, some ammonia, inert gases and possibly also water is recirculated to the synthesis reactor being first freed from the main part of the ammonia and possibly also water by absorption. The gas mixture is brought in contact with a hygroscopic abosrption agent having two or more OH-groups for absorption of ammonia and possibly also water. The absorption is carried out at a pressure being substantially the same as the ammonia synthesis pressure, and ammonia being desorbed from the absorption agent at a lower pressure and higher temperature than at the absorption. At least part of the possibly present water is removed from the absorption agent before it is supplied to the absorption column. Preferably it si applied ethylene glycol, diethylene glycol or triethylene glycol alone or in mixture as absorption agent. Possible water can be removed form the absorption agent by inert stripping gas before it is returned to the absorption column.
Patent NO-169828-B (NO)
Title: Innstillbar aksesymmetrisk konvergerende/divergerende dyse
Inventor: HAUER THOMAS ANTHONY
IPC: F02K1/12
Filed: 1989-12-08
Abstract: En aksesymmetrisk konverge-. rende/divergerende variabel eksosdyse med innstillbar reaksjonskraft er utstyrt med et universaldreieledd mellom de divergerende og konvergerende klaffer,. og aktiverings- og leddanordninger for å. endre den nevnte divergerende dyseseksjon fra en aksesymmetrisk til en asymmetrisk seksjon ved styrt dreining av de divergerende klaffer i radial og tangential retning i forhold til den aksesymmetriske dyses senterlinje.
Patent NO-177604-B (NO)
Inventor: STENVALL PETER
IPC: C22C38/00
Filed: 1991-01-14
Abstract: The invention relates to an austenitic stainless steel having a high tensile strength, a high impact strength, a good weldability and a high corrosion resistance, particularly a high resistance to pitting and crevice corrosion. The steel contains in weight-%:  max 0.08 C  max 1.0 Si  more than 0.5 but less than 6 Mn  more than 19 but not more than 28 Cr  more than 17 but not more than 25 Ni  more than 7 but not more than 10 Mo  0.4 - 0.7 N  from traces up to 2 Cu  0 - 0.2 Ce balance essentially only iron, impurities and accessory elements in normal amounts.
Patent NO-173758-B (NO)
Inventor: ELHOLM TOR
IPC: G01V1/38
Filed: 1991-09-04
Abstract: PCT No. PCT/NO92/00137 Sec. 371 Date Mar. 4, 1994 Sec. 102(e) Date Mar. 4, 1994 PCT Filed Sep. 1, 1992 PCT Pub. No. WO93/05410 PCT Pub. Date Mar. 18, 1993.A device for securing two or more seismic energy sources at fixed relative positions during firing of the sources consists of a rigid framework comprising end frames and intermediate bars. In order to provide an extremely light but at the same time completely rigid framework, the seismic energy sources are used as longitudinal bars between the end elements.
Patent NO-179350-B (NO)
Inventor: PLANTHOLT MARTIN
IPC: H04N7/00
Filed: 1992-09-04
Abstract: In the letterbox colour television system, additional data are transmitted with an appreciably reduced amplitude for reasons of compatibility, low frequency components having a relatively high amplitude. This results, however, in a reduction in the signal-to-noise ratio and disturbances in synchronization occur in known television receivers. The amplitude of the additional data can be increased without the disturbances in synchronization that occur in known television receivers if the additional data are transmitted in the form of a vestigial sideband modulation of the colour carrier. The frequency response of known IF filters can be exploited advantageously to form a Nyquist flank on the colour carrier. If the phase used is a constant V-phase of the colour carrier, any disturbances in the compatible reception are advantageously slight.