baber/WOPTO huggingface dataset:
Patent ES-2040923-T3 (ES)
IPC: B60D1/02
Filed: 1989-04-26
Granted: 1993-11-01
Abstract: The invention relates to a trailer hitch for trucks, agricultural vehicles or the like, which is arranged at the front of the vehicle (4) and is provided with a coupling bolt (8) which can be inserted into a vertical recess (7) and penetrates an annular coupling ring (9) in the inserted position, the coupling ring (5) having a laterally tapering receiving opening (11) for the coupling ring in the direction of the recess for the coupling bolt. It is the object of the present invention to provide a coupling hitch of the aforesaid type which is of constructionally simple design and permits the coupling ring to be coupled in an uncomplicated manner and without the risk of injuries. The object is achieved in that the receiving opening tapers upwards and downwards in the direction of the base (13) of the receiving opening and the distance of the central axis (16) of the coupling bolt (8) from the abutment points (17) of the coupling ring (9) in the receiving opening (11) corresponds to the distance of the central axis (16) of the coupling ring (9) from the abutment points (17). <IMAGE>
Patent ES-2051923-T3 (ES)
Title: Sonda ultrasonica para verificacion de tubos-u de un intercambiador de calor.
Inventor: ADAMS HELMAR
IPC: G01N29/00
Filed: 1989-05-31
Granted: 1994-07-01
Abstract: EN UN CABEZAL VERI9FICADOR (1) CONTENIENDO UN OSCILADOR ULTRASONICO 879 SE ACOPLA EN LATERALES OPUESTOS UNA TRANSMISION HUECA (16, 17) FLEXIBLE. UNA TRANSMISION HUECA (16) SE UBICA PARA PODER GUIAR EN UNA GUIA (2) ACABADA EN PUNTA Y LA OTRA TRANSMISION HUECA (17) SE UBICA GIRABLE EN UN MANGUITO (27) CILINDRICO Y SE UNEN CON UN MECANISMO DE ACCIONAMIENTO (27)= CILINDRICO SE ACOPLA UNA JUNTURA (5) PARA UN LIQUIDO UTILIZADO EN EL ACOPLAMIENTO DEL OSCILADOR ULTRASONICO (7) Y UN TUBO FLEXIBLE (6) DE DESLIZAMIENTO TRANSVERSAL. LAS TRANSMISIONES HUECAS (16, 17) FLEXIBLES SOPORTAN LENGUETAS (14) DE APOYO DISTANCIADAS AXIALMENTE. EL INVENTO POSIBILITA UNA VERIFICACION ULTRASONICA DE LA PIEZA RECTA Y ARQUEADA DE TUBOS EN U PERTENECIENTES A UNOS INTERCAMBIADORES DE CALOR.
Patent ES-2031312-T3 (ES)
IPC: B60D1/00
Filed: 1989-06-14
Granted: 1992-12-01
Abstract: The device for attaching a trailer to a vehicle (2) in particular to a tractor (2) is characterised by front connecting rods (26) coupled in each case symmetrically with respect to the vehicle centre line under the rear region of the vehicle (2) and by rear connecting rods (28), to the free ends of which the longitudinal legs (30, 32) of a U-carrier (34) are coupled, on the cross-member (36) of which a rearward pointing coupling element (38) is mounted, the connecting rods (26, 22) being dimensioned in such a way that the U-carrier (34) can be transferred from a raised position, in which it extends horizontally under the rear region of the vehicle (2) and the coupling element (38) is located near to the rear region, into a lowered position, in which, on being displaced rearwards, the U-carrier (34) extends obliquely downwards at the rear and the coupling element (38) is located (42) on or near to the driving surface, by a raising and lowering device (46) for the U-carrier (34) and by a releasable locking device (48) for locking the U-carrier (34) in the raised position. <IMAGE>
Patent ES-2036758-T3 (ES)
IPC: G07F7/10
Filed: 1989-07-17
Granted: 1993-06-01
Abstract: In monolithically integrated electronic circuits comprising an electrically programmable non-volatile memory, a specific identification is entered into non-volatile memory cells in the test phase during the production of the electronic circuit and any subsequent changing of this specific identification is prevented by a blocking device provided in the electronic circuit. In this connection, the specific identification can contain, in particular, a current time information. <IMAGE>
Patent ES-2034650-T3 (ES)
Title: Procedimiento para reducir la opalinidad en aceites lubricantes.
IPC: C10M171/04
Filed: 1989-11-16
Granted: 1993-04-01
Abstract: COMPOSICIONES LUBRICANTES QUE COMPRENDEN UN ACEITE LUBRICANTE Y UNOS MEJORADORES DEL INDICE DE VISCOSIDAD DEL COPOLIMERO DE OLEFINA-ALFA-ETILENO SOLUBLE EN ACEITE SON SUSTANCIALMENTE LIBRES DE CALINA CUANDO DICHAS COMPOSICIONES CONTIENEN UNA CANTIDAD EFECTIVA DE ANTICALINA DE UN ACIDO SUCINICO SUSTITUIDO DE HIDROCARBIL. EL COPOLIMERO DEOLEFINA-ALFA-ETILENO COMPRENDE CADENAS COPOLIMERAS HOMOGENEAS INTERMOLECULARMENTE Y HETEROGENEA INTRAMOLECULARMENTE CONTENIENDO AL MENOS UN SEGMENTO CRISTALIZABLE DE UNIDADES METILENO Y AL MENOS UN SEGMENTO COPOLIMERO DE OLEFINA-ALFA-ETILENO DE BAJA CRISTALINIDAD, EN DONDE DICHO SEGMENTO COMPRENDE AL MENOS SOBRE EL 10 % DE PESO DE DICHA CADENA COPOLIMERA Y CONTIENE AL MENOS SOBRE EL 57 % DE PESO DE ETILENO, EN DONDE DICHO SEGMENTO DE BAJA CRISTALINIDAD CONTIENE NO MAS GRANDE QUE SOBRE EL 53 % DE PESO DE ETILENO, Y EN DONDE DICHO COPOLIMERO TIENE UNA DISTRIBUCION DE PESO MOLECULAR CARACTERIZADA POR AL MENOS UNA DE LAS PROPORCIONES DE MW/MN DE MENOS QUE 2 Y UNA PROPORCION DE MZ/MW DE MENOS QUE 1.8, Y EN DONDE AL MENOS DOS PARTES DE UNA CADENA HETEROGENEA INTRAMOLECULARMENTE INDIVIDUAL, CADA PARTE COMPRENDE AL MENOS EL 5 % DE PESO DE DICHA CADENA, DIFIERE EN LA COMPOSICION DE LA OTRA POR AL MENOS EL 7 % DE PESO DE ETILENO. EL INVENTO TAMBIEN RELATA AL PROCESO PARA PREPARAR DICHAS COMPOSICIONES.
Patent ES-2071666-T3 (ES)
Title: Derivados de pirazoloisoquinolina, procedimiento para su preparacion y composiciones farmaceuticas que los contienen.
Inventor: HOTTEN TERRENCE MICHAEL
IPC: A61P25/20
Filed: 1989-12-07
Granted: 1995-07-01
Abstract: COMPONENTES FARMACEUTICOS DE LA FORMULA EN EL QUE R1 ES HIDROGENO O ALQUIL C1-6, R2 ES HIDROGENO, ALQUIL C1-6 OPCIONALMENTE SUSTITUIDOPORCICLOALQUIL C3-9 O FENIL OPCIONALMENTE SUSTITUIDO, CICLOALQUIL C3-9, FENIL OPCIONALMENTE SUSTITUIDO, O -SR4 DONDE R4 ES ALQUIL C1-6 OPCIONALMENTE SUSTITUIDO POR CICLOALQUIL C3-9 O FENIL OPCIONALMENTE SUSTITUIDO, O CICLOALQUIL C3-9, R3 ES HIDROGENO, ALQUIL C1-6 OPCIONALMENTE SUSTITUIDO POR CICLOALQUIL C3-9 O FENIL OPCIONALMENTE SUSTITUIDO, CICLOALQUIL C3-9, O FENIL SUSTITUIDO OPCIONALMENTE, Y O X E Y SON AMBOS HIDROGENO O JUNTOS SON = O; Y SALES DE ADICCION DE ACIDO DE ELLO. ESOS COMPONENTES MUESTRAN EFECTOS UTILES EN EL SISTEMA NERVIOSO CENTRAL.
Patent ES-2033535-T3 (ES)
Title: Molde para la fabricacion de una pieza metalica, utilizacion de este molde y procedimiento de moldeo correspondiente.
IPC: B22D27/04
Filed: 1989-04-21
Granted: 1993-03-16
Abstract: EL MOLDE COMPORTA UN CHASIS METALICO HUECO (3) CONTENIENDO ARENA DE MOLDEO (5) DELIMITANDO LA IMPRESION (6,6'') DE LA PIEZA Y AL MENOS UN ENFRIADOR (10) EN UN MATERIAL METALICO DISPUESTO EN LA ARENA DE MOLDEO (5) Y AFLORANDO LA SUPERFICIE DE LA IMPRESION (6,6'') SOBRE UNA PARTE DE ESTA IMPRESION CORRESPONDIENTE A LA ZONA ENDURECIDA DE LA PIEZA. EL ENFRIADOR (10) ES SOLIDARIO DEL CHASIS (3). PREFERENTEMENTE, EL ENFRIADOR (10) ESTA FIJO DE MANERA MOVIL SOBRE EL CHASIS (3). EL INVENTO SE APLICA EN PARTICULAR A LA COLADA DE ARBOLES DE LEVAS PARA VEHICULOS AUTOMOVILES.
Patent ES-2029130-T3 (ES)
IPC: E04C2/26
Filed: 1989-11-15
Granted: 1992-07-16
Abstract: Cladding element (110) comprising a thermal insulation layer (11) and a facing (12) adhering to the outer face (22) of the thermal insulation layer. Grooves (120) oriented from top to bottom are provided in this outer face in order to permit the evacuation of the water produced by the condensation of vapour diffusing from the inside of the building, and these grooves (120) do not open onto the upper edge (24) of the element in order to prevent rainwater from seeping into them. <IMAGE>
Patent ES-2058657-T3 (ES)
Inventor: CASEY JOHN
IPC: B60R13/08
Filed: 1990-04-12
Granted: 1994-11-01
Abstract: In a mudflap of a motor vehicle, a wheel-housing shell is mounted which forms together with the mudflap an approximately hose-shaped channel which is open at the front and at the rear so that a flow arises in the channel during the journey. The wheel-housing shell is provided with openings which facilitate the entrance of splash water into the channel. Between the mudflap and wheel-housing shell a filter mat is provided which receives the splash water entering the channel and contributes to noise damping. 
<IMAGE>
Patent ES-2076252-T3 (ES)
Inventor: HANYU YUKIO
IPC: G02F1/1337
Filed: 1990-05-09
Granted: 1995-11-01
Abstract: A liquid crystal device is formed by applying an alignment film comprising a fluorine-containing polyimide having a substituent of a fluorine atom or a fluorine containing group in its moiety originated from the carboxylic acid anhydride on at least one of a pair of substrates sandwiching a chiral smectic liquid crystal. Preferably, the respective substrates are provided with such fluorine-containing polyimide alignment films which have been rubbed in directions which are substantially parallel with each other and identical to each other or which intersect each other at a small counter-clockwise intersection angle. The liquid crystal device thus formed shows a high contrast display, particularly by multiplexing drive, free from after-image because of quick responsiveness.
Patent ES-2088959-T3 (ES)
Inventor: CLEVE ARWED DR
IPC: C07J21/00
Filed: 1990-06-01
Granted: 1996-10-01
Abstract: Compounds of the general formula I have been described <IMAGE> in which X, R<1>, R<2>, R<3> and R<4> have the meaning stated in the description, as well as processes for the preparation thereof, pharmaceutical products containing these compounds, and the use thereof for the treatment of diseases. The compounds have, in particular, antigestagenic and antiglucocorticoid activity.
Patent ES-2077023-T3 (ES)
Inventor: OHMURA TADAYOSHI
IPC: A61K9/50
Filed: 1990-03-05
Granted: 1995-11-16
Abstract: A coating material for controlling drug release, useful for long acting formulations (e.g. for once-a-day administration), and a long acting granular composition comprising a drug (especially one conventionally difficult to prepar in long acting form) coated with the coating material. This composition may be mixed with other granular drug formulations. The drug-release controlling coating material may comprise, in a specific ratio, specific water-insoluble and low water-permeability polymer and two materials differing from each other in the pH-dependency of their solubility (pH-dependent polymer materials).
Patent ES-2066130-T3 (ES)
Title: Sistema de accionamiento de velocidad variable.
Inventor: KAGA ATSUSHI C O ITAMI SEISAKU
IPC: H02M7/493
Filed: 1990-06-04
Granted: 1995-03-01
Abstract: UN SISTEMA DE CONDUCCION DE VELOCIDAD VARIABLE PARA UN MOTOR DE INDUCCION DE 3 FASES, DIVIDE POTENCIALMENTE LA ALIMENTACION DE CORRIENTE CONTINUA DE UN SUMINISTRO DE ALIMENTACION 1 DE CORRIENTE CONTINUA DENTRO DE DOS ALIMENTACIONES DE CORRIENTE CONTINUA, CONVIERTE ESTAS DOS ALIMENTACIONES DE CORRIENTE CONTINUA EN ALIMENTACIONES DE CORRIENTE ALTERNA DE 3 FASES POR MEDIO DE LOS INVERSORES DE CORRIENTE ALTERNA 6, 7, DE 3 FASES CONECTADOS EN SERIE Y DISTRIBUYE ALIMENTACIONES DE CORRIENTE ALTERNA DE 3 FASES A LOS ARROLLAMIENTOS PRIMARIOS 81,82 RESPECTIVOS DEL MOTOR DE INDUCCION DE 3 FASES. AL OBJETO DE COMPENSAR LAS ALIMENTACIONES DE SALIDA DE LOS INVERSORES DE 3 FASES CONECTADOS EN SERIE, SE FACILITAN LOS CIRCUITOS 9-22 QUE SON OPERATIVOS DE ACUERDO CON LA DIFERENCIA DE VOLTAJE ENTRE LA ENTRADA DE VOLTAJE A DICHOS INVERSORES DE 3 FASES, DE FORMA QUE SE CONTROLEN LOS FACTORES DE MODULACION DE LOS INVERSORES DE 3 FASES EN EL MODO DE FRECUENCIA VARIABLE/VOLTAJE VARIABLE Y PARA CONTROLAR LA ENTRADA DE VOLTAJES A LOS INVERSORES DE 3 FASES EN EL MODO DE FRECUENCIA VARIABLE/VOLTAJE CONSTANTE.
Patent ES-2058819-T3 (ES)
Inventor: PARKER JOHN CAMPBELL
IPC: G01S3/782
Filed: 1990-11-09
Granted: 1994-11-01
Abstract: A radiation detector, including a photodiode, has improved uniformity of sensitivity over the field of view because the receiving surface is provided by an optical diffusing layer, and the field of view is defined by a baffle arrangement, each internal surface of which is reflective. The baffle arrangement also defines a volume and the diffusing layer conforms to a part of the volume adjacent to the apex thereof. The diffusing layer may be provided by material, initially in liquid form, solidified in situ within the baffle arrangement. The receiving surface may be provided within a receiving head of the detector, spaced from the photodiode. Radiation may be transmitted from the receiving surface, whether part of a separate receiving head or not, to the photodiode by an optical fibre. An assembly of four constituent detectors, each having three orthogonally arranged mirrors, may together define a hemispherically shaped volume.
Patent ES-2045859-T3 (ES)
Inventor: MOMMEJA LAURENT C O HERMES INT
IPC: B68C1/16
Filed: 1990-11-06
Granted: 1994-01-16
Abstract: Stirrup leather support for a riding saddle (1), arranged so as to receive a stirrup leather (4) supporting a stirrup (5), characterised in that it is equipped with a pivoting piece (12) delimiting two possible adjustment positions for the stirrup leather, a first position (4a) in front of said piece (12) when raised, which forms a stop for the stirrup leather, and a second, drawn-back position (4b), in which the piece (12) is folded down. 
<??>This support makes it possible for the rider easily to find his position on the saddle, whatever the shape and ability of the rider. 
<IMAGE>
Patent ES-2101694-T3 (ES)
Inventor: CHO JOONG MYUNG
IPC: C12P21/02
Filed: 1989-12-29
Granted: 1997-07-16
Abstract: A yeast expression system is provided for expressing novel protein sweeteners. The construct provides for secretion of the protein sweeteners into a form which can be readily purified and isolated, providing an active product.
Patent ES-2067792-T3 (ES)
Inventor: VEITH ALAN G
IPC: B60C11/00
Filed: 1991-05-03
Granted: 1995-04-01
Abstract: A tire (20) having a longitudinal central axis (A) about which the tire is rotatable. The tire includes a pair of axially spaced rim beads (62,64). A carcass extends between and is connected at opposite ends to the rim beads. Each of a pair of axially spaced ground engaging tread portions (24) includes an annular reinforcing member having substantially inextensible and parallel extending cords disposed at an acute angle relative to the mid-circumferential plane of the tire. The cords in the annular reinforcing member in one of the pair of tread portions extend in an opposite direction to the cords in the annular reinforcing member in the other of the pair of tread portions to minimize ply steer. A central portion is located intermediate the pair of tread portions and includes a surface defining a circumferentially extending groove. A central member has a substantially annular configuration in an unloaded condition. The central member has an outer diameter (R3 + R4) greater than the outer diameter of either of the rim beads (D2) and less than the inner diameter (2 R5) of the annular reinforcing member. The central member is located radially inward of the groove in the central portion and is deflectable from the annular configuration as the tire rotates through a footprint. <IMAGE>
Patent ES-2073653-T3 (ES)
Inventor: MIYASHITA TAKANORI
IPC: C07H19/16
Filed: 1991-11-29
Granted: 1995-08-16
Abstract: Disclosed herein are a novel 2-substituted adenosine derivative having the following formula [I] <CHEM> wherein R represents a hydrogen atom or a hydroxyl group, m is an integer of 2 to 7, n is 0 or an integer of 1 to 3, and R<1>, R<2> and R<3>, which may be the same or different, each independently represent a hydrogen atom, a hydroxy protective group or a phosphoric acid residue,  and salts thereof. The above compounds are excellent in a circulation ameliorating effect such as a vasodepressor activity, and have high selectivity for A2 receptors, but cause less undesirable side effects such as a suppressive effect on the heart. They are therefore effective when used in pharmaceutical compositions for circulatory diseases.
Patent ES-2064032-T3 (ES)
Title: Conjunto plegador de una maquina plegadora de chapa metalica.
Inventor: SALVAGNINI GUIDO
IPC: B21D5/04
Filed: 1991-02-02
Granted: 1995-01-16
Abstract: LA UNIDAD DE PLEGADO COMPRENDE UNA CONTRAPLACA FIJA (2), UN RETENEDOR DE LA LAMINA DE METAL (3) QUE, AL PRESIONARLA SOBRE LA CONTRAPLACA (2), RETIENE UNO DE LOS BORDES DE LA LAMINA DE METAL (12) Y UNA PLACA (1) POSICIONADA EN EL MISMO LADO DEL RETENEDOR DE LA LAMINA DE METAL (3), COMO LA LAMINA MISMA (12) QUE, SE MUEVE CON RESPECTO A LA CONTRAPLACA Y AL RETENEDOR DE LA LAMINA DE METAL, PRODUCE EL DESPLAZAMIENTO FUERA DEL PLANO DEL BORDE DE LA LAMINA DE METAL QUE NO ESTA RETENIDA POR LA CONTRAPLACA (2) Y EL RETENEDOR (3). LA CONTRAPLACA (2) Y LA PLACA (1), ESTAN HECHAS DE UNA SERIE DE SEGMENTOS (6, 4) PARALELOS, UNO AL LADO DEL OTRO EN LA DIRECCION ORTOGONAL AL PLANO DE LA LAMINA DE METAL (12), Y EL RETENEDOR (3) DE LA LAMINA DE METAL ES TAN FLEXIBLE QUE SIGUE A LA CONTRAPLACA (2) EN SUS DEFLEXIONES.
Patent ES-2076457-T3 (ES)
Title: Metodo para soldar objetos metalicos esmaltados y el producto obtenido.
Inventor: KAASTRA SIMON
IPC: B23K26/32
Filed: 1991-03-25
Granted: 1995-11-01
Abstract: LA INVENCION SE REFIERE A UN METODO PARA UNIR POR SOLDADURA OBJETOS DE METAL, POR LO MENOS UNO DE LOS CUALES ESTA EN UNA CARA COMO MINIMO DE UN REVESTIMIENTO ESMALTADO, DONDE LOS OBJETOS DE METAL SE COLOCAN EN POSICION DE SOLDADURA Y SE CALIENTAN CON UNA FUENTE DE SOLDADURA DE TAL FORMA QUE LAS ZONAS DE METAL SE FUNDEN Y FORMAN UNA CONEXION SOLDADA METALICA, Y DONDE PREFERIBLEMENTE AMBOS OBJETOS DE METAL TIENEN POR LO MENOS UNA CARA DE REVESTIMIENTO ESMALTADO, LOS REVESTIMIENTOS ESMALTADOS ESTAN ENCERRADOS ENTRE LOS OBJETOS DE METAL, LAS ZONAS DE METAL FUNDIDAS SE EXTIENDEN A TRAVES DE ESTE REVESTIMIENTO ESMALTADO Y COMO RESULTADO DE LA SOLDADURA LOS REVESTIMIENTOS ESMALTADOS SE FUNDEN Y CUBREN LA CONEXION SOLDADA. LA INVENCION SE REFIERE ADEMAS A UN PRODUCTO DE METAL QUE INCLUYE POR LO MENOS DOS OBJETOS METALICOS, DE LOS CUALES COMO MINIMO UNO CUENTA CON UNA CARA POR LO MENOS CON UN REVESTIMIENTO ESMALTADO, QUE SE CONECTA MIENTRAS ENCIERRA EL REVESTIMIENTO ESMALTADO POR UNA CONEXION SOLDADA METALICA QUE SE EXTIENDE A TRAVES DEL REVESTIMIENTO ESMALTADO.
Patent ES-2075345-T3 (ES)
Inventor: NATT ANTHONY ROBERT
IPC: B65D81/34
Filed: 1991-03-28
Granted: 1995-10-01
Abstract: The invention provides a food product comprising first and second nested containers (9,1), the first container being a closed container formed of a non-metalic (e.g. plastics) material capable of withstanding retorting conditions, the said first container being in the form of a dish and containing a food which has been subjected to cooking by retorting in the container; the second container being a closed container formed of a non-metallic (e.g. plastics) material capable of withstanding temperatures generated in a microwave oven, the said second container containing a dehydrated foodstuff. In particular, the first and second containers are in the form of a set of nested bowls, the outermost of the two bowls containing a pre-cooked dehydrated foodstuff such as instant rice or instant pasta, and the innermost of the two bowls containing a wet retorted foodstuff. <IMAGE>
Patent ES-2082150-T3 (ES)
Inventor: THOMEY HARRY W
IPC: F16H7/12
Filed: 1991-09-24
Granted: 1996-03-16
Abstract: A tensioner with a pulley (24) rotatably mounted onto a pivot arm (28) that is biased with a compression spring (30), the pivot arm (28) includes an extension at a moment arm (56) as a means for inhibiting movement of the arm with a damping means (64,58). The compression spring (30) is articulately mounted in such a manner that the torque output of the pivot arm may be substantially constant if so desired. <IMAGE>
Patent ES-2049095-T3 (ES)
Title: Dispositivo de recipiente de agua y de deposito de expansion para un intercambiador de calor, tal como un radiador de refrigeracion, e intercambiador de calor que comprende este dispositivo.
Inventor: SUSSETTO ROBERTO
IPC: F28F9/02
Filed: 1991-04-23
Granted: 1994-04-01
Abstract: DISPOSITIVO DE DEPOSITO DE AGUA Y DE DEPOSITO DE EXPANSION PARA UN INTERCAMBIADOR DE CALOR QUE COMPRENDE UN DEPOSITO DE AGUA (20) CON DISPOSICION GENERAL VERTICAL DESTINADO A SER MONTADO EN UN EXTREMO DE UN HAZ (10) DE TUBOS HORIZONTALES (12) ASI COMO UN DEPOSITO DE EXPANSION (22) PREVISTO EN EL EXTREMO SUPERIOR DEL DEPOSITO DE AGUA Y QUE SE EXTIENDE HORIZONTALMENTE MAS ALLA DE ESTE. EL DEPOSITO DE EXPANSION ESTA SEPARADO DEL DEPOSITO DE AGUA Y VUELTO A TRAER SOBRE ESTE MEDIANTE UNA TUBULADURA (24) DE ACOPLAMIENTO (24) QUE DESEMBOCA EN EL EXTREMO SUPERIOR DEL DEPOSITO DE AGUA, PREVIENDOSE UN TABIQUE DE SEPARACION (50) EN EL INTERIOR DE LA TUBULADURA (24) Y DEL DEPOSITO DE AGUA (20) PARA DISPONER DOS PASOS ADYACENTES: UN PASO (78) DE DESGASIFICACION DE LIQUIDO QUE CONECTA EL DEPOSITO DE EXPANSION AL DEPOSITO DE AGUA Y UN PASO (80) DE RETORNO DEL LIQUIDO QUE CONECTA EL DEPOSITO DE EXPANSION O AL MENOS UN TUBO SUPERIOR (76) DEL HAZ.
Patent ES-2069269-T3 (ES)
Inventor: PITOCHELLI ANTHONY R
IPC: C01B11/02
Filed: 1991-11-08
Granted: 1995-05-01
Abstract: A method of preparing chlorine dioxide in a non-aqueous liquid is disclosed. An aqueous solution of chlorine dioxide is mixed and agitated with a non-aqueous liquid. The chlorine dioxide is extracted into the non-aqueous liquid. In a preferred embodiment, an aqueous chlorite solution is added to a quantity of non-aqueous liquid. Acid is added to the aqueous phase to generate chlorine dioxide. The phases are vigorously agitated to extract the chlorine dioxide into the non-aqueous phase. High concentrations of very pure chlorine dioxide are obtainable. In another preferred embodiment, chlorine is prepared in a non-aqueous liquid and is mixed and agitated with an aqueous chlorite solution. Separation of the aqueous and non-aqueous phases provides pure solutions of chlorine dioxide in the non-aqueous liquid. Very pure aqueous solutions of chlorine dioxide are prepared by mixing and agitating non-aqueous solutions of chlorine dioxide with water. A reactant useful in oxidation, synthesis, disinfecting and sterilizing comprising chlorine dioxide dissolved in a non-aqueous liquid is disclosed. <IMAGE>
Patent ES-2125233-T3 (ES)
Inventor: YARCHOAN ROBERT
IPC: A61K31/42
Filed: 1991-01-03
Granted: 1999-03-01
Abstract: A preferred method and dosages for treatment of retrovirus-induced dementia by the administration of 2',3'-dideoxyinosine(ddI) is disclosed.
Patent ES-2089200-T3 (ES)
Inventor: SMITH TREVOR JOHN
IPC: E02F5/10
Filed: 1991-03-14
Granted: 1996-10-01
Abstract: A method and apparatus for excavating cohesive material comprises directing a jet of fluid (12), for example water, at a cutting face (13) of the material and along spaced apart tracks to cut spaced apart slots and thereby to create a kerf between the two slots. The invention is particularly applicable to the excavating trenches for sub-sea cables and pipes to be laid in.
Patent ES-2109945-T3 (ES)
Inventor: DEVLIN JAMES J
IPC: C07K19/00
Filed: 1991-05-13
Granted: 1998-02-01
Abstract: Methods and compositions are described for producing a random peptide library for identifying molecules that have biological activity, and that would have applications in the clinical setting as prophylactics and/or therapeutics.
Patent ES-2080953-T3 (ES)
Inventor: LEE GUO SHUH JOHN
IPC: C07C2/66
Filed: 1991-06-21
Granted: 1996-02-16
Abstract: A process of alkylating benzene or substituted benzene with an alkylating agent having from two to eighteen carbon atoms in the presence of a catalyst comprising an acidic mordenite zeolite having a silica/alumina molar ratio of higher that 160:1 and a crystalline structure which is determined by X-ray diffraction to have a Symmetry Index of at least 1, under temperature and pressure conditions sufficient to keep the reaction mixture in the liquid phase, and the molar ratio of benzene or substituted benzene to alkylating agent is less than 3:1 and greater than 1:1.