baber/WOPTO huggingface dataset:
Patent ES-2032436-T3 (ES)
Title: Un procedimiento para la preparacion de un derivado de sulfoxido.
IPC: C07D241/44
Filed: 1987-01-12
Granted: 1993-02-16
Abstract: NUEVOS DERIVADOS SULFOXIDICOS QUE MUESTRAN UN EFECTO INHIBIDOR DE LA SECRECION DE ACIDO GASTRICO, QUE TIENEN LA FORMULA (I) EN LA QUE CADA UNO DE LOS SUSTITUYENTES R1 Y R2 SON, INDEPENDIENTEMENTE, HIDROGENO O UN GRUPO ALQUILO INFERIOR, Y CADA UNO DE LOS SUSTITUYENTES R3,R4,R4A,R4B SON, INDEPENDIENTEMENTE, HIDROGENO, HALOGENO, UN GRUPO ALCOXI INFERIOR, UN GRUPO ALQUILO INFERIOR, TRIFLUOROMETILO O UN GRUPO ALCOXI INFERIOR QUE CONTIENE FLUOR. SE DESCRIBEN TAMBIEN OTROS DERIVADOS SULFOXIDICOS NUEVOS.
Patent ES-2033314-T3 (ES)
IPC: B42D3/18
Filed: 1987-07-29
Granted: 1993-03-16
Abstract: There is described a protector for the corner of an article, the article at the corner having two substantially plane, usually parallel, faces and adjacent edge faces 22, 23, the protector having two spaced members 13, 14 to slide over respective ones of said faces and side wall members connecting the two spaced members for overlying the edge faces, the members defining a mouth to allow the protector to be applied to the corner, the side wall members having at least a portion 18 intermediate the spaced members adapted to resist movement of the spaced members towards or away from each other. Each side wall has confronting flanges 16, 19 connected by web 18 and parallel slots 9 are formed in the flanges, an L shaped web 30 connects web 18 and provides central protection for the article corner. Corner junction 40 may be strengthened by a bead.
Patent ES-2047496-T3 (ES)
Title: Correa desechable, conductora de la electricidad para poner a tierra o masa un cuerpo.
Inventor: BURVEE RICHARD W C O MINNESOTA
IPC: A61N1/14
Filed: 1987-11-24
Granted: 1994-03-01
Abstract: SE PRESENTA UNA TIRA ELECTRICAMENTE CONDUCTORA (10) QUE TIENE UN EXTREMO ADAPTADA PARA SER ASEGURADO A UN OBJETO Y QUE TIENE OTRO EXTREMO ADAPTADO PARA SER ACOPLADO A UNA TOMA DE TIERRA. LA TIRA (10) TIENE UNA BANDA ALARGADA DE MATERIAL ELECTRICAMENTE CONDUCTOR (20) QUE ES FLEXIBLE EN AL MENOS UNA DIMENSION. EL MATERIAL TIENE UNA PARTE DE CONTACTO CON LOS OBJETOS (14) EN EL EXTREMO DISTAL, UNA PARTE DELANTERA (16) ENTRE EL EXTREMO DISTAL DEL EXTREMO PROXIMO Y UNA PARTE DE CONTACTO CON TIERRA (18) EN EL EXTREMO MAS PROXIMO. SE SUMINISTRA UN MECANISMO DE FIJACION ADHESIVO (22) EN LA PARTE DE CONTACTO CON LOS OBJETOS (14) DE LA BANDA ALARGADA DEL MATERIAL ELECTRICAMENTE CONDUCTOR (20) PARA ASEGURAR EL MATERIAL EN CONTACTO ELECTRICO CON EL OBJETO. SE SUMINISTRA UN MECANISMO DE CONTACTO CON TIERRA EN LA PARTE DE CONTACTO CON TIERRA (18) DEL MATERIAL (20) PARA PERMITIR EL ACOPLAMIENTO DE LA TIRA ELECTRICAMENTE CONDUCTORA (10) A LA TOMA DE TIERRA ELECTRICA.
Patent ES-2031170-T3 (ES)
IPC: B65B43/54
Filed: 1988-03-15
Granted: 1992-12-01
Abstract: A filling station for a cartridge filling and sealing machine for filling viscous or pasty materials into cylindrical cartridges having a filler valve, a positioning and centering device for positioning and centering the cartridges in a position in alignment with the filler valve, and a displacement drive for adjusting the positioning of the positioning and centering device the filler valve in relation to each other. In order to assure an exactly centered position of the cartridge prior to inserting the filler valve into the cartridge as well as dependable support of the cartridge in a non-deforming way prior to and during filling, the positioning and centering device has a unit and at least one vacuum suction holder disposed in the unit. The unit has a contact surface adapted to the outer shape of the cartridge. The vacuum suction holder is formed by a suction hose the open end of which is disposed in the unit.
Patent ES-2055736-T3 (ES)
Inventor: FRY ANTHONY ROBERT
IPC: F25D21/06
Filed: 1988-02-05
Granted: 1994-09-01
Abstract: An adaptive heat exchanger defrost system e.g. for a heat pump evaporator, incorporates a system controller which adapts the intervals between defrost cycles to prevailing conditions in order to improve overall efficiency. The time taken to complete a defrost cycle is measured and compared with the time taken for the preceding defrost cycle to determine whether it is appropriate to increase or decrease the interval between samplings of the operating parameter used to determine whether a defrost cycle is required.
Patent ES-2053770-T3 (ES)
Inventor: RANDALL DAVID
IPC: C08G18/10
Filed: 1988-11-21
Granted: 1994-08-01
Abstract: Polyisocyanate composition comprising :  (A) 30-45% w of diphenylmethane diisocyanates ; (B) 28-67% w of polymethylene polyphenylene polyisocyanates having more than two free isocyanate groups in the molecule ; and (C) 3-27% w of a prepolymer from a diphenylmethane diisocyanate and a compound containing at least two isocyanate-reactive groups and having a molecular weight below 1000 ; the % w being calculated on the total amount of (A), (B) and (C) present in the composition ; the number average isocyanate functionality of the composition being at least 2.3. The compositions show improved miscibility with rigid foam polyols resulting in processing benefits. Foams made from these compositions exhibit smaller cell size and lower thermal conductivity.
Patent ES-2042770-T3 (ES)
Inventor: KUZNICKI STEVEN M
IPC: C10G35/06
Filed: 1988-12-06
Granted: 1993-12-16
Abstract: A crystalline titaniumsilicate molecular sieve zeolite having a pore size of approximately 3-5 Angstrom units and a composition in terms of mole ratios of oxides as follows:  1.0 +/- 0.25 M2/nO : TiO2 : y SiO2 : z H2O wherein M is at least one cation having a valence of n, y is from 1.0 to 100, and z is from 0 to 100, said zeolite having a characteristic X-ray powder diffraction pattern. These zeolites catalyse organic compound conversions..
Patent ES-2033492-T3 (ES)
Title: Procedimiento y dispositivo para poner en funcionamiento un cabezal palpador de tipo conmutador.
IPC: G01B7/00
Filed: 1989-07-13
Granted: 1993-03-16
Abstract: PARA SOLVENTAR LA FRICCION EN EL RODAMIENTO DE LA CABEZA DE PALPADO, EL PALPADOR (5/6) DESPUES DE CADA PROCEDIMIENTO DE PALPADO SE MANTIENE DURANTE UN TIEMPO DETERMINADO T OSCILANDO. PARA PRODUCIR LAS OSCILACIONES SE PUEDE USAR EL MISMO ELEMENTO PIEZOELECTRICO (17), QUE PRODUCE LA SEÑAL DE PALPADO EN LA CABEZA DE PALPADO.
Patent ES-2065375-T3 (ES)
Inventor: ACHGILL RALPH KENNETH
IPC: C07C337/06
Filed: 1989-04-26
Granted: 1995-02-16
Abstract: An improved method for preparing 4-methyl-3-thiosemicarbazide, an intermediate of value in preparing certain herbicides, by reacting a methyldithiocarbamate quaternary ammonium salt of formula:    CH3NH- @-NHNH2 which comprises reacting a methyldithiocarbamate quaternary ammonium salt of Formula (I): <CHEM> wherein R is C1-C4 alkyl, with hydrazine. i
Patent ES-2027452-T3 (ES)
Title: Sistema de fijacion y de reglaje de un dispositivo luminoso, mas particularmente de un faro, especialmente para vehiculo automovil.
IPC: B60Q1/068
Filed: 1989-02-15
Granted: 1992-06-01
Abstract: EL SISTEMA DE FIJACION Y REGLAJE, DE PROYECTOR (1) DE UN VEHICULO AUTOMOVIL, COMPORTA UN SOPORTE (10) FIJADO AL PROYECTOR (1) Y SOBRE EL CUAL ES MONTADO LIBRE DE GIRO UN TORNILLO DE REGLAJE (13) QUE LLEVA DICHO SOPORTE (10) EN TRASLACION RESPECTO A UN CARRO (15) EN APOYO ELASTICO CONTRA UN ELEMENTO DE CARROCERIA (21). SEGUN EL INVENTO, EL SOPORTE (10) ESTA CONSTITUIDO POR UNA PLACA QUE CONTIENE AL MENOS UNA LUZ (26) CAPAZ DE ENCAJARSE EN UN PUNTO DE ANCLADO CORRESPONDIENTE (27) PRACTICADO EN EL PROYECTOR, Y AL MENOS UNA LENGUETA DE ENCERROJAMIENTO (30), QUE INMOBILIZA LA PLACA SOPORTE (10) INSERTANDOSE ENTRE UN BRAZO (23) DE LA PLACA SOPORTE (10) Y UN ESTRIBO (28) DEL DISPOSITIVO LUMINOSO, EN EL CUAL SE ALOJA DICHO BRAZO (23).
Patent ES-2060799-T3 (ES)
Inventor: BRIET PHILIPPE
IPC: C07D311/30
Filed: 1989-04-06
Granted: 1994-12-01
Abstract: Substituted flavonoid compounds of the formula (I): <CHEM> are disclosed. These compounds possess anticancer activity, in particular antipancreatic cancer activity, together with immunomodulatory activity.
Patent ES-2017598-T3 (ES)
IPC: E01B7/10
Filed: 1989-10-13
Granted: 1993-07-16
Abstract: The present invention relates to a crossing block with a mobile point (1) for railway devices of very great length incorporated into the long welded rails, said crossing block comprising moreover a cradle (2) made of two elements (3 and 4), one cast and the other non-cast and a method for manufacturing such a crossing block. 
<??>Crossing block characterised in that the element (3) is made of cast steel, of which at least the two ends (3A and 3B) on the nose side and the two ends (3C and 3D) on the switch end side are shaped like a rail section, only the rail section of the two ends (3A and 3B), however, serving effectively for running, the non-cast element (4) being mainly constituted by pieces (5 and 5') which are made as a whole as rails and connected to the two ends (3C and 3D) on the switch end side of the cast piece (3), neither the rail section of the two ends (3C and 3D) nor the rail section of the pieces (5 and 5'), however, serving effectively as running surface, the mobile point (1) itself being made as a whole as rails, of which all the upper surfaces serve effectively as running surface. 
<IMAGE>
Patent ES-2055156-T3 (ES)
Title: Composiciones lubricantes.
Inventor: ZINKE HORST DR
IPC: C10N30/06
Filed: 1989-10-31
Granted: 1994-08-16
Abstract: EL INVENTO TRATA DE UNA COMPOSICION DE LUBRIFICANTE FORMADA POR UN LUBRIFICANTE O UN LIQUIDO HIDRAULICO Y UNA MEZCLA DE TRIARILOTIONOFOSFATO DE FORMULA (I) Y APROPIADO PARA SU APLICACION EN MOTORES DE COMBUSTION INTERNA. LA MEZCLA DE TRIARILOTIONOFOSFATO REPRESENTA ADITIVOS DE PROTECCION CONTRA EL DESGASTE. SIENDO: R1, R2, R3, R5, R6, R8 Y R9 INDEPENDIENTE ENTRE SI, HIDROGENO, ALQUILO DE C 1 A 18, CICLOALQUILO DE C 5 A 12, FENILO O FENILO-ALQUILO DE C 1 A 3; Y R4 Y R7 INDEPENDIENTE UNO DE OTRO, ALQUILO DE C 1 A 18, CICLOALQUILO DE C 5 A 12 FENILO O FENILO-ALQUILO DE C 1 A 3; AR1, AR2 Y AR3 DIFERENTES UNOS DE OTROS E INCLUYEN EL DIXILENILPARAKRESILTIONOFOSFATO Y SON LOS RESTOS DE FORMULA (II), (III) O (IV) RESPECTIVAMENTE; X DE 0 A 2,7; M, 3-(X + N); Y N 0 A 3-(X+M) CON LA CONDICION DE X + M + N = 3 Y QUE X Y N SIMULTANEAMENTE DIFERENTES DE 0.
Patent ES-2047157-T3 (ES)
Inventor: HARTUNG HELMUT
IPC: C03C17/245
Filed: 1990-01-05
Granted: 1994-02-16
Abstract: The hot end coating apparatus according to the invention is characterised by two air circuits 20, 30 in the inlet and outlet region of a vapour-deposition hood 10. With the aid of in each case two pairs of delivery and intake ports 21, 22 and 31, 32 situated adjacent to one another at intervals, the air circuits produce two opposite flow zones flowing through the vapour-deposition hood 10 in the transverse direction, the inner flow zone being enriched to the maximum degree with a coating agent and the outer flow zone forming a protective air curtain consisting of the used air from the coating zone, the degree of enrichment of the said air being correspondingly lower. <IMAGE>
Patent ES-2055814-T3 (ES)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1990-02-09
Granted: 1994-09-01
Abstract: An injection molding multi-gate nozzle (10) with a central portion (16) having a central melt bore (74) and a spiral electrical heating element (26) integrally brazed in a channel in its outer surface. The nozzle has a number of elongated conductive probes (40) spaced in a sleeve portion (22) which extends around the central portion (16) adjacent its forward end (20). Each probe (40) extends in the sleeve portion (22) a predetermined distance rearwardly along the central portion (16) and projects from the sleeve portion a predetermined distance forwardly of the forward end (20) of the central portion (16). Each conductive probe has a copper inner portion which picks up heat from the adjacent coils of the heating element (26) and carries it forwardly to the projecting forward portion (42) adjacent one of the gates (54). In addition to providing additional heat, this configuration with the forwardly projecting probes provides the mold with more structural strength and improved cooling.
Patent ES-2066022-T3 (ES)
Inventor: SEIFERMANN NORBERT
IPC: B23B29/04
Filed: 1990-02-23
Granted: 1995-03-01
Abstract: The holder 10 is associated with the hook-ended tool 11, having a shank 12 clampable in a receiving holder recess 21 by a clamping means, for example, a screw. Diametrically opposite the clamping means, the receiving recess 21 has a radial extension 22 for a radial projection 17 on the shank 12 of the hook-ended tool 11. When the shank 12 is clamped in the holder 10, the radial projection 17 abuts on clamping surfaces 23 of the extension 22 which converge radially outwardly and precisely define the position of the hook-ended tool. The respective surfaces may be flat with a groove cut into one clamping surface 23 to provide for three-point contact. Alternatively the clamping or projection surfaces are concave and convex with the other surfaces flat, to provide the three-point contact. Coolant can be supplied through a bore 19. <IMAGE>
Patent ES-2052167-T3 (ES)
Inventor: GROSSMAN SHLOMO
IPC: C07K14/78
Filed: 1990-01-02
Granted: 1994-07-01
Abstract: A process for the production of gelatin from fish skins comprises the steps of: (a) cleaning the skins in order to remove therefrom substantially all superfluous material; (b) treating with dilute aqueous alkali; (c) washing with water until the washing water is substantially neutral; (d) treating with dilute aqueous mineral acid; (e) washing with water until the washing water is substantially neutral; (f) treating with dilute aqueous citric acid and/or another suitable organic acid; (g) washing with water until the washing water is substantially neutral; and (h) extracting with water at elevated temperatures not above about 55<o>C, the washed citric/other organic acid-treated skins. In practice, the present process employs much lower temperatures than known heretofore for the treatment steps, which results in a high quality product (e.g. absence of a fishy smell), compared with the prior art.
Patent ES-2063912-T3 (ES)
Inventor: GEVAS PHILIP C
IPC: C07K16/00
Filed: 1990-01-17
Granted: 1995-01-16
Abstract: Immunogenic compositions useful for the treatment of ulcers or tumors whose growth is dependent on or stimulated by gastrin hormones are disclosed. The immunogenic compositions induce antibodies in a subject which selectively neutralize the specific hormones. Pharmaceutical compositions comprising effective amounts of the immunogenic compositions and methods of treatment using the compositions are disclosed. A method of reversing the inventive treatments by neutralizing the antibodies induced in vivo is also disclosed.
Patent ES-2081357-T3 (ES)
Title: Tostadora de pan con multiples funciones.
Inventor: EISENBERG ROGER
IPC: A47J37/08
Filed: 1990-06-07
Granted: 1996-03-01
Abstract: EL TOSTADOR DE PAN CONSTA DE UN ALOJAMIENTO (5) DE RECEPCION DE LAS REBANADAS DE PAN A TORSTAR O A CALENTAR Y A AMBOS LADOS DE DICHO ALOJAMIENTO UN ELEMENTO CALEFACTOR ELECTRICO QUE POSEE UNA RESISTENCIA ELECTRICA (R1,R2) ENROLLADA EN UN SOPORTE ALARGADO DE MATERIAL AISLANTE (10,11). A AMBOS LADOS DEL ALOJAMIENTO HAY AL MENOS UNA SEGUNDA RESISTENCIA ELECTRICA (R3,R4), Y HAY UNOS ELEMENTOS DE CONMUTACION PARA ENLAZAR CON EL SECTOR, SEGUN SE DESEE, UNA Y/U OTRA DE LAS RESISTENCIAS ANTES CITADAS. UTILIZACION PARA OBTENER VARIOS REGIMENES DE CALENTAMIENTO EN LOS TOSTADORES DE PAN.
Patent ES-2042246-T3 (ES)
IPC: E04F13/08
Filed: 1990-08-29
Granted: 1993-12-01
Abstract: Adjustable cladding fitting in which the central vertical zone (2b) of the U-shaped fitting is pierced by a hole (6) through which passes an internally threaded retention part (7) and having, at its front portion, a thinner zone intended for retaining a captive nut (9) so as to lock the retention part (7) onto the section (2) and thereby to drive and screw into this retention part (7) a threaded rod (13) which is terminated by a flat (13a) pierced by a vertical channel (15) intended to receive a rod (17) which retains, by penetration, a lower (22) and an upper (20) cladding panel, the threaded rod (13) enabling, by screwing or unscrewing the nut (9), the position of the upper panel (20) in relation to the lower panel (22) to be adjusted, by displacement, and then this threaded rod is locked to the retention part (7) by means of a lock nut (14). <IMAGE>
Patent ES-2051487-T3 (ES)
Inventor: MANTEL MARC
IPC: C22C38/38
Filed: 1990-11-16
Granted: 1994-06-16
Abstract: An iron-based stainless alloy exhibiting a so-called total shape memory effect consisting, after a mechanical deformation determined when cold, in a recovery of the initial shape on heating, characterised in that its weight composition is the following: 9 to 13 % of chromium, 15 to 25 % of manganese, 3 to 6 % of silicon, the remainder being iron and residual impurities resulting from the melting of the substances needed for the production, the proportion of the elements having to satisfy the relationship: 1.43(%Si) + 1(%Cr) </= 17. 
<??>The invention also relates to a process for the production of such an alloy.
Patent ES-2104629-T3 (ES)
Title: Metodo de sincronizacion para sistemas sdh y metodo y circuito para reconocer diversas estructuras de datos.
Inventor: TURBAN KARL-ALBERT DIPL-ING
IPC: H04J3/06
Filed: 1991-04-11
Granted: 1997-10-16
Abstract: LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA SINCRONIZACION DE UN SISTEMA SEGUN UNA ESTRUCTURA DE CUADRO PLANIFICADA JERARQUICA DE SISTEMAS DIGITALES SINCRONIZADOS, ESPECIALMENTE SEGUN CCITT G.708. EN UN MODO DE BUSQUEDA SE AVERIGUA UNA PALABRA DE SINCRONIZACION DE LA ESTRUCTURA DE CUADRO QUE ESTA DIRIGIDO Y LEIDO A UNA DISTANCIA PREVISTA DE INDICADOR (AU-4) DE LA PALABRA DE SINCRONIZACION EN UN CAMPO DE DATOS DE ESTRUCTURA DE CELDA (VC4). ENTONCES LOS HEADER QUE SE DIRIGEN SOBRE EL INDICADOR SON DECODIFICADOS EN EL CAMPO DE DATOS DE LAS CELDAS ATM Y CASO DE QUE EL HEADER X ES DECODIFICADO CORRECTAMENTE SE TRANSFORMA EN SITUACION DE SINCRONIZACION. EN EL CASO DE QUE LA ESTRUCTURA DE DATOS DE UN SISTEMA SDH O UNA TRASMISION DE ESTRUCTURA DE CELDAS DE ATM SEAN CONOCIDAS, UNA SERIE DE BITS SON AJUSTADOS O ENCAJADOS SOBRE LA PALABRA DE SINCRONIZACION DE CUADROS PREVISTA (SDH-CUADROS) Y SUBSIGUIENTES SOBRE LA CABEZA DE CELDA REGULAR DE LAS PALABRAS DE CODIGO DADAS QUE SON BUSCADAS Y SON TRANSFORMADAS O BIEN EN UN MODO DE SINCRONIZACION DE CUADRO O UN MODO DE SINCRONIZACION DE CELDAS
Patent ES-2056534-T3 (ES)
Title: Aparato de aireacion de liquido.
Inventor: WISEBURGH PETER
IPC: B01F35/60
Filed: 1991-08-13
Granted: 1994-10-01
Abstract: SE DESCRIBE UN APARATO PARA LA AIREACION DE LIQUIDOS CONTENIDOS EN BOTELLAS (13) QUE COMPRENDE ELEMENTOS DE SEGURIDAD (57, 58) PARA LA DETECCION DE CUALQUIER IRREGULARIDAD EN LA FORMA Y/O DIMENSIONES DE LA BOTELLA (13) Y PREVENIR LA PRESURIZACION NO DESEADA DE LA BOTELLA (13) QUE TENGA DICHAS IRREGULARIDADES.
Patent ES-2062650-T3 (ES)
Title: Aparato y metodo para el diagnostico continuo de la unidad de sobrealimentacion de los motores de combustion sobrealimentados.
Inventor: BALZAN PAOLO
IPC: G01F9/00
Filed: 1991-12-11
Granted: 1994-12-16
Abstract: SE DESCRIBE UN DISPOSITIVO Y UN METODO PARA EL DIAGNOSTICO CONTINUO DE LA UNIDAD DE INDUCCION FORZADA DE UN MOTOR DE COMBUSTION INTERNA POR INDUCCION FORZADA (2). EL DISPOSITIVO (1) ESTA CONECTADO A SENSORES (6) Y (7) QUE MIDEN LA PRESION DE ENTRADA (TIP) Y LA PRESION DE SALIDA (TOP) DEL TURBOCOMPRESOR (4) Y DETERMINA SU PROPORCION ACTUAL; ADICIONALMENTE, ESTA CONECTADO A UN DISPOSITIVO PARA LA DETERMINACION DEL CONSUMO (8) QUE CALCULA EL CONSUMO DE COMBUSTIBLE (FC) Y A UN SENSOR (3) PARA EL NUMERO DE REVOLUCIONES (NER) DEL MOTOR (2) Y DETERMINA LA PROPORCION TEORICA MINIMA SEGUN EL CONSUMO DE COMBUSTIBLE CONSEGUIDO Y EL NUMERO DE REVOLUCIONES. LA PROPORCION ACTUAL SE COMPARA ENTONCES CON LA PROPORCION MINIMA TEORICA Y, SIEMPRE QUE ESTA POR DEBAJO DE ESTA PROPORCION, SE GENERA UNA SEÑAL DE ALARMA A TRAVES DE UN DISPOSITIVO ADECUADO (13).
Patent ES-2087229-T3 (ES)
Inventor: SHANKAR RAVI B
IPC: A01N43/90
Filed: 1991-02-25
Granted: 1996-07-16
Abstract: 5,7-Dihydroxy-N-(aryl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides of formula <CHEM>  wherein  X represents H, F, Cl, Br, alkyl or alkoxy,  Y represents H, F, Cl or Br,  R represents H, alkyl or alkyoxy,  Z represents H, Cl or Br,  are prepared by cyclization of N-(3-(((aryl)amino)sulfonyl)-1H-1,2,4-triazol-5-yl)amines with malonyl halides under acidic conditions. With the addition of a phosphorus oxyhalide, malonic acid can be used in place of the malonyl halides and the 5-7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine can be directly converted to the corresponding 5,7-dihalo derivative.
Patent ES-2085417-T3 (ES)
Inventor: PRINZ BRUNO DR
IPC: C22C21/02
Filed: 1991-04-18
Granted: 1996-06-01
Abstract: In a process of producing strip or wire, which consists of a monotectic aluminum-silicon alloy comprising a matrix consisting of aluminum and an aluminum-silicon eutectic system and as a minority phase 1 to 50% by weight lead or bismuth included in said matrix, which strip or wire has been continuously cast at a high casting velocity and a high cooling rate from a molten material which has been heated to a temperature above the segregation temperature, and which strip or wire has been subjected to plastic deformation and to a heat treatment, the minority phase which is embedded in the form of elongate platelets in the strip or wire is transformed to more compact shapes by a heat treatment at temperatures of 550 DEG  to 600 DEG  C.
Patent ES-2071935-T3 (ES)
Inventor: NADERHOFF BRYAN A
IPC: C09D163/00
Filed: 1991-11-12
Granted: 1995-07-01
Abstract: A curing agent for a water borne epoxy resin composition wherein the curing agent is the reaction product of a chemical excess of a polyfunctional epoxide compound and a quaternary ammonium salt in which substantially all of the excess epoxide groups in the reaction product are subsequently consumed in a reaction with a polyamine. A process for preparing the curing agent and a hardenable film forming coating composition containing as essential components, the curing agent, at least one water dispersible epoxy resin and water is also disclosed.
Patent ES-2070481-T3 (ES)
Title: Congelador con medios que impiden la formacion de escarcha.
Inventor: HANNIBALSEN FOLMER OSVALD
IPC: F25D21/04
Filed: 1991-12-12
Granted: 1995-06-01
Abstract: LA CAPACIDAD DE ALMACENAMIENTO DE UN CONGELADOR (10) SE COMUNICA CON UNA BOLSA FLEXIBLE (30) DISPUESTA EN EL EXTERIOR DEL CONGELADOR. LA BOLSA COGE LOS CAMBIOS DE VOLUMEN POR LOS QUE PASA EL AIRE EN EL ESPACIO COMO CONSECUENCIA DE LA NORMAL OSCILACION DE TEMPERATURA DE LAS SUPERFICIES DE REFRIGERACION (14) EN EL ESPACIO. MEDIANTE ESTO, SE IMPIDE QUE LA HUMEDAD DEL AIRE DEL AMBIENTE SEA ABSORBIDA EN EL ESPACIO POSTERIOR A LA PUERTA O TAPA QUE SELLA (20) EL CONGELADOR Y FORMA LA ESCARCHA EN LAS SUPERFICIES REFRIGERANTES (14).
Patent ES-2062766-T3 (ES)
Inventor: STRASSLE MARCEL
IPC: F16B12/40
Filed: 1991-02-13
Granted: 1994-12-16
Abstract: PCT No. PCT/CH91/00039 Sec. 371 Date Sep. 23, 1991 Sec. 102(e) Date Sep. 23, 1991 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/12383 PCT Pub. Date Aug. 22, 1991.A connection element for a three-dimensional framework includes a bolt (6, 7, 8, 9) which by means of a sleeve insert (3) can be fastened rotatably to one end of a rod (11), as well as a sleeve (12) into the axial through-bore of which the bolt is partly inserted, to transmit, sliding axially, a rotary movement of the sleeve (12) to the bolt. The through-bore is only in the front part of the sleeve (12) so that it can transmit a rotary movement of the sleeve (12) to the bolt. At the rear part of the sleeve (12) the through-bore has a circumference which is larger than the circumference of the form-locking front part of the through-bore. The bolt is urged out of the sleeve (12) by a spring (13). The front end part (9) of the connection element can be fastened to a junction part (10) of the three-dimensional framework.