baber/WOPTO huggingface dataset:
Patent ES-8702166-A1 (ES)
Title: Method of encapsulating solids.
IPC: G21F9/16
Filed: 1983-04-29
Abstract: Method of encapsulating soluble or colloid solids in alpha -alumina by forming a solution or colloid of the solids in a liquid which has a surface tension low enough to wet a non-particulate transition alumina which has a porosity of at least 40%. The solution or colloid is permitted to impregnate the pores of the alumina and the liquid is evaporated. The alumina is then heated to its alpha -Al2O3 transformation temperature to entrap waste in its matrix and seal the pores. After the alumina has cooled, the surface of the alumina can be washed to remove any solids which were not trapped in the pores.
Patent ES-8503345-A1 (ES)
Title: A process for preparing glycidyl derivatives of compounds having at least one aromatic hydroxyl group or aromatic amine group.
IPC: C07D301/27
Filed: 1983-09-12
Abstract: This invention is directed to a process for preparing glycidyl derivatives of compounds having at least one aromatic hydroxyl group or aromatic amine group per molecule by reacting at least one compound having at least one aromatic hydroxyl group or aromatic amine group per molecule with an excess of at least one epihalohydrin in the presence of an alkali metal hydroxide and subsequently recovering the glycidyl derivative product. The process is characterized by (1) conducting the reaction in the presence of an organic solvent which codistills with water and said epihalohydrin at a boiling point below the boiling point of the lowest boiling compound among the components in the reaction mixture: (2) conducting the reaction at a temperature and a reduced pressure sufficient to provide a distillate with a boiling point of from 45 DEG C to 80 DEG C (3) employing said alkali metal hydroxide as an aqueous solution and adding said aqueous alkali metal hydroxide in a continuous manner over a period of from 0.5 to 10 hours (4) continuously removing water by means of codistillation at a rate such that the water content of the reaction mixture is less than 6 percent by weight and (5) separating the water from the codistillate and returning the solvent and epihalohydrin to the reaction mixture. The process of this invention maximizes the epihalohydrin yields and produces epoxy resins low in hydrolyzable halide.
Patent ES-8506951-A1 (ES)
Title: Analog signal comparator using digital circuitry
IPC: H03K5/24
Filed: 1983-11-17
Abstract: A microprocessor or other digital logic circuit recurrently tests the logical switching state of an input port. Based upon the outcome of such testing, the logical switching state at an output port is switched to the state opposite that of the input port. The recurrent testing develops at the output port a rectangular wave voltage that switches between upper and lower voltage levels. A filter coupled between the two ports develops at the input port a voltage representative of the average value of the output port voltage. The recurrent testing of the logical switching state of the input port produces a negative feedback of the output port voltage to the input port. The negative feedback develops a pulse-width modulated voltage at the output port that has an average value that is a multiple of the logic threshold voltage level of the digital logic circuit. To enable the digital logic circuit to perform a comparison of an analog voltage with a DC reference voltage, a second, comparison input port is coupled to the output port and is biased by the output port voltage at the logic threshold voltage level. The analog voltage and the DC reference voltage are then applied to the comparison input port. When the analog voltage exceeds the reference voltage, the voltage at the comparison port exceeds the logic threshold voltage level, resulting in the port being in a first logical switching state, and when the analog voltage is below the reference voltage, the voltage at the comparison port is below the logic threshold voltage level resulting in the input port being in the other logical switching state.
Patent ES-8700930-A1 (ES)
Title: Sulphonamides derived from 3-benzylidene-camphor and their application as UV filters
IPC: A61Q17/04
Filed: 1984-03-15
Abstract: Compounds having the formula: < IMAGE > (I) in which X1=H or Y X2 is hydrogen, halogen, C1-C4 alkyl or alkoxy, Y or Z X3 is H, halogen, C1-C4 alkyl or alkoxy, Y or Z or X2 and X3 together form an alkylidenedioxy containing 1 or 2 C Y is < IMAGE > in which R1 is H or C1-C4 alkyl or hydroxyalkyl and R2 is H, alkyl or alkenyl, cycloalkyl, aryl or aralkyl, it being impossible for R1 and R2 to be hydrogen simultaneously and Z denotes < IMAGE > +TR < IMAGE > in which R3 is H, -CN or -COR5 and R4 is -COR6, R5 and R6 being C1-C20 alkoxy or alkylamino, with the proviso that one of the symbols X1, X2 and X3 is different from the other two and that if X1=H, X2 and X3 are different from one another and cannot have the meanings Z2 and Z3, one of the two necessarily being Y or Z1 if X1 has the meaning Y, X2 and X3 are different from Y and cannot simultaneously have the meaning Z1, Z2 or Z3 are disclosed for use as UV filters.
Patent ES-8506936-A1 (ES)
Title: Method for making one-piece capacitive circuits.
IPC: H01G4/38
Filed: 1984-07-04
Abstract: A dielectric strip (10 22) provided on opposite faces with at least one first and one second metal layer (11 24 and 12, 13 23) partially superimposed upon on another is folded onto itself with alternating folds. One of the metal layers (11, 24) may be formed with a plurality of transversely extending interruptions (15). The folds of the strip are located in such a manner that the interruptions (15) of the superimposed metal layers (11, 24) are aligned with one another in laterally adjacent groups. The thus folded strip is cut along planes passing through the aligned interruptions of selected groups, so as to separate from one another a plurality of individual one-piece capacitive circuits.
Patent ES-8507043-A1 (ES)
Title: Device for tensioning a rectangular piece of fabric
IPC: B41F15/36
Filed: 1984-10-30
Abstract: A tensioning device includes a tensioning frame having stretcher bars disposed in parallel pairs and displaceable relative to one another, on which bars the edges of a piece of fabric can be clamped. Each stretcher bar has two cooperating clamping devices which extend over the entire length of the stretcher bar, each device being formed by a tube of elastic material adapted to be pneumatically or hydraulically pressurized. Each tube is held in aligned grooves in a closed row of longitudinally movable runners. The clamping force obtained through pressurization acts at every point over the entire length of the clamped edge of the piece of fabric. The elongation of the tubes, which can be increased by gradually raising the pressure, follows the stretching of the piece of fabric during the tensioning operation. The runners move apart during this process, but without losses of tension occurring because of the resulting gaps. Uniform tensioning of the pieces of fabric in line with the threads is thus possible.
Patent ES-8507644-A1 (ES)
Title: Rail clip support
IPC: E01B9/30
Filed: 1984-12-18
Abstract: A cast rail clip support of the kind used in concrete railway sleepers wherein one portion (17) of the rail clip is held in the rail clip support (19) and a second portion of the clip (16) bears down on the rail flange. The recess (26) of the rail clip support has slots (32) shaped to accommodate in a neat fit the base portion 17 of the rail clip. The clip when held in the recess 16 abuts the lower contact surface 33 and the end of the base portion 17 abuts the upper contact surface 34 which is inclined 3 DEG above the horizontal. This arrangement presents the clip from being accidentally knocked from its position in the rail clip support.
Patent ES-8703048-A1 (ES)
Title: Spent fuel storage cask having continuous grid basket assembly.
IPC: G21F5/012
Filed: 1985-08-29
Abstract: A spent fuel storage cask for long-term storage of spent nuclear fuel following short-term storage in a pool of water. The cask includes a grid basket assembly, resembling a matrix of pigeonholes, for accommodating cells which in turn accommodate spent fuel assemblies. The grid basket assembly is formed by metal plates which transmit heat to channel sections affixed to the interior walls of the cask. The edges of the plates movably fit into the channel sections in order to permit radial movement of the grid basket assembly with respect to the walls of the cask as temperature changes.
Patent ES-8703436-A1 (ES)
Title: Dispersants.
IPC: C09D7/45
Filed: 1985-11-22
Abstract: A pigment dispersant is derived from a compound of molecular weight less than 600 which contains at least three functional groups, at least one of which is an epoxy group. Preferably the compound contains at least three epoxy groups, for example triglycidyl isocyanurate. The core radical derived from the said compound is bonded to more than one solvent-compatible organic radical of molecular weight at least 200, the average molecular weight of the solvent-compatible radicals being at least 500, and to a pigment-compatible radical containing a polar group.
Patent ES-8700174-A1 (ES)
Title: Brake control valve.
IPC: B60T15/04
Filed: 1985-12-10
Abstract: A control valve for a vehicle fluid pressure braking system includes a housing having an inlet port, an outlet port and a delivery port. A plunger is movable in the housing to control communication between the ports. The plunger is provided with a shoulder which carries a sealing member which engages with a seating area on the housing to provide a seal controlling communication between the aforementioned ports. The seal includes a circumferentially extending cavity on the housing in which the body portion of the seal is received. A pair of beads project from the body portion of the seal in opposite axial directions, so that when the seal is moved into engagement with the seating surface, one of the beads sealingly engages the sealing surface, and the axial direction forces generated thereby force the bead on the opposite side of the seal into sealing engagement with a sealing surface on the plunger. When the plunger is moved away from the seating surface, thereby abruptly reducing the pressure level around the plunger, high pressure air which is trapped in the groove receiving the body portion of the seal may escape by deflecting the bead away from the sealing surface on the plunger, thereby preventing the high pressure fluid from forcing the seal from the groove.
Patent ES-8701096-A1 (ES)
Title: Improvements in or relating to vacuum packaging.
IPC: B65B31/02
Filed: 1986-02-12
Abstract: A process of packaging goods particularly foodstuffs in which the goods are placed in a first container for example a plastics bag or a tray having a deformable lid, sealing the container except for an aperture provided by an open valve. The container is then placed in a second container having rigid walls. A vacuum is then created in both containers after which the inner container is completely sealed by for example closing the valve whilst preventing the entry of undesireable substances. In a preferred process an inert or preserving gas is introduced into the first container prior to sealing.
Patent ES-8708013-A1 (ES)
Title: Genetic sequences, type I interferon peptide coded by them, and these organisms producing the same.
IPC: C12N15/20
Filed: 1986-02-26
Abstract: The type I interferon peptides encoded by the genetic DNA sequences are called omega-interferons and are produced using appropriate expression vehicles and organisms.
Patent ES-8800088-A1 (ES)
Title: Process for manufacturing an annealed prosthetic device.
IPC: A61B17/12
Filed: 1986-03-24
Abstract: An improved posttreated prosthetic device molded from a synthetic bioabsorbable polymer is disclosed. The improvement comprises the device molded at a temperature above about 70 DEG C. A process for manufacturing a molded prosthetic device is also disclosed.
Patent ES-8801481-A1 (ES)
Title: Turbine generator stator end winding support assembly with decoupling from the core
IPC: H02K3/50
Filed: 1986-04-09
Abstract: A structure for consolidating large turbine generator end turns while providing for thermal compensation includes a decoupled brace that is located radially outside the end turns and has a bottom piece secured to a bracket secured to the core as well as a top piece adjacent the coil and an intermediate decoupler between the two that includes elastomeric material for cushioning as well as a slip layer for allowing free axial movement between the top and bottom pieces of the brace. Additionally, keyed strain blocks may be utilized between top and bottom coils of the assembly for greater consolidation.
Patent ES-8802185-A1 (ES)
Title: Novel polypeptides having growth factor activity and nucleic acid sequences encoding the polypeptides.
IPC: C07K16/00
Filed: 1986-04-30
Abstract: Polypeptides having growth factor activity and precursors thereof are synthesized using conventional or recombinant techniques. The framework structure of these peptides are shown in figures 1 and 2. The structure, particularly those involving six cysteines, provide loops analogous to mammalian growth factors. The peptides are disclosed as being useful as mitogens, additives in nutrient media, in assays for Epidermal Growth Factors (EGF) receptors, and in wound healing.
Patent ES-8800938-A1 (ES)
Title: Berban derivatives and their preparation and pharmaceutical formulation.
IPC: C07D237/28
Filed: 1986-05-22
Abstract: The invention relates to novel racemic or optically active berban derivatives of the formula (I) < IMAGE > (I) wherein R1 and R2 represent independently from the other a hydroxyl, straight or branched chain alkoxy group 1 to 6 carbon atoms or R1 and R2 together represent a C1-3 alkylenedioxy group R3 and R4 represent independently from the other hydrogen, straight or branched chain alkyl group, having 1 to 6 carbon atoms and optionally substituted by hydroxyl group, or a C2-6 alkoxycarbonyl or cyano group and R5 represents hydrogen, straight or branched chain alkyl group having 1 to 6 carbon atoms, C1-7 aliphatic or aromatic acyl group or C1-7 alkylsulphonyl or arylsulphonyl group, and a salt thereof, to pharmaceutical compositions containing them, to the use as well as to process for preparing the novel compounds. The compounds of the formula (I) are selective alpha 2-adrenergic receptor-blocking substances and thus, they may be used for the treament of depressive illnesses.
Patent ES-8706697-A1 (ES)
Title: Cephalosporins.
IPC: C07D277/74
Filed: 1986-05-30
Abstract: A process for the preparation of compounds of formula I < CHEM > wherein R1 represents hydrogen or a hydroxy-proctecting group, R2 represents hydrogen, a cation, the pivaloyloxymethyl group or a carboxy-protecting group and R3 represents hydrogen, the acetoxy group, the carbamoyloxy group, a group S-Y whereby Y represents an unsubstituted or substituted heterocycle, or an optionally substituted pyridinium of formula < CHEM > whereby R4 and R5 are the same or different and each represent hydrogen, halogen, alkyl, hydroxy, carboxamido, alkoxycarbonyl amino, monoalkylamino or di-alkylamino or together represent an optionally substituted 5- or 6-membered carbocyclic ring, characterised by reacting a compound of formula IV < CHEM > wherein R1 represents a hydroxy protecting group and < CHEM > represents a 5- or 6-membered heterocycle which may contain in addition to the nitrogen atom one or two further heteroatoms and which may be substituted or anellated with an optionally sustituted benzene ring with a compound of formula III and if desired deprotecting the obtained end product and optionally converting an obtained product into a salt or vice-versa.
Patent IE-911405-A1 (IE)
Title: Composition and method for controlling cholesterol
IPC: C08F20/52
Filed: 1991-04-25
Abstract: The invention provides a nontoxic polymeric composition comprising polymers having a backbone and pendant groups which have sites which are capable of forming ionic bonds and sites capable of forming hydrogen bonds with respective receptive sites on the anions of conjugate acids formed by the reaction of bile acids with glycine and of bile acids with taurine, preferred polymers including polymeric amides. The invention also provides pharmaceutical compositions containing the polymeric compositions for treatment of hypercholesterolemia.
Patent IE-903450-A1 (IE)
Title: Anthelmintics
IPC: C07D239/34
Filed: 1990-09-25
Abstract: Compounds of the formula I with anthelmintic activity have been described …… in which … … R1 is hydrogen, halogen, C1-C2-alkyl, C1-C2-thioalkyl, C1-C2-haloalkyl, nitro, C1-C2-alkoxy or the group SOnR in which R is C1-C2-alkyl or phenyl and n is 0, 1 or 2; … R2 is hydrogen, halogen, C1-C2-alkyl, C1-C2-haloalkyl, C1-C2-haloalkoxy or C1-C2-alkoxy; … R3 is hydrogen or C1-C2-alkyl; … R4 is hydrogen or C1-C2-alkyl; … R5 is hydrogen, halogen or C1-C5-alkyl; … R6 is hydrogen, halogen or C1-C5-alkyl; … R7 is hydrogen, halogen, C1-C2-alkyl, nitro, C1-C2-haloalkyl, C1-C2-haloalkoxy or C1-C2-alkoxy; … R8 is hydrogen, halogen, C1-C2-alkyl, C1-C2-haloalkyl, C1-C2-haloalkoxy or C1-C2-alkoxy; … R9 is hydrogen, halogen, C1-C2-alkyl, C1-C2-haloalkyl, C1-C2-haloalkoxy or C1-C2-alkoxy; … R10 is hydrogen, halogen, C1-C6-alkyl, C1-C2-haloalkyl, C1-C2-alkylthio, C3-C6-cycloalkyl or cyano; … R11 is hydrogen, halogen, C1-C6-alkyl, C1-C2-haloalkyl, C1-C2-alkylthio or C3-C6-cycloalkyl; … R12 is hydrogen or halogen; and … Y is =CH- or =N-; … including their physiologically tolerated acid addition salts, and their preparation and use and intermediates.
Patent IE-920918-A1 (IE)
Title: Ostomy appliance and coupling ring
Inventor: LAVENDER MICHAEL R
IPC: A61F5/445
Filed: 1992-03-23
Abstract: A two-piece ostomy appliance having a pair of coupling rings that detachably connect a collection pouch and an adhesive faceplate. One of the coupling rings, preferably the faceplate coupling ring (14), is provided with a substantially non-compressible insert (14, 16) that includes an axially-extending collar (35), a bulbous non-deformable wedge body (36), and a radially-extending pivot stem (37) that centrally connects the collar and wedge body. The pivot stem allows limited forward and rearward rocking movement of the wedge body about a pivot axis extending through the stem. A massive front portion of the wedge body has an inwardly and rearwardly curved bearing surface of progressively increasing distance from the pivot axis so that the radial width of the insert decreases as the wedge body rocks rearwardly and forceably increases as it rocks forwardly about the axis, in response to frictional engagement with the walls of the channel, when coupling and uncoupling forces are exerted on the rings.
Patent IE-930688-A1 (IE)
Title: Window or door frame security device
Inventor: RING DONAL
IPC: E06B3/58
Filed: 1993-09-17
Abstract: A window or door frame member 1 comprises a main part 5 having along one side a channel 6 for receiving a window or door panel 2, and a bead part 7 which is engageable with the main part 5 in order to hold the panel 2 within the channel 6. A security device 15 is provided within the channel 6 in order to prevent the bead part 7 from being disengaged from the main part 5 to enable the panel 2 to be removed. The security device 15 is actuable to change it from a release position permitting engagement of the bead part 7 with the main part 5 to a lock position preventing subsequent disengagement of the bead part 7 from the main part 5. More particulary the security device 15 is actuable from the opposite side of the main part 5 by way of an aperture 18 which extends through the main part 5 and opens into the channel 6. Since the security device 15 can be actuated from the opposite side of the frame member 1 after insertion of the panel 2, such actuation can be effected in a straightforward manner, generally by using a special tool, such as an Allen key.
Patent AT-515152-A1 (AT)
Title: Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose
IPC: D01G11/04
Filed: 2013-11-26
Abstract: Verfahren zum Vorbehandeln rückgewonnener Baumwollfasern, die bei der Herstellung von Formkörpern aus regenerierter Cellulose verwendet werden sollen, gekennzeichnet durch wirksame Metallreduktion und Einstellung des Polymerisationsgrades und der Helligkeit, einschließlich einer Metallentfernungsstufe und einer oxidativen Bleichstufe der rückgewonnenen Baumwollfasern oder des daraus hergestellten Zellstoffs. Rückgewonnene Baumwollfasern, die gemäß dem beschriebenen Verfahren behandelt wurden, können für sich alleine oder in Mischungen mit herkömmlichem Chemiefaserzellstoff als Rohstoff für die Herstellung von Formkörpern aus regenerierter Cellulose verwendet werden. Das Verfahren ermöglicht das technisch problemlose, sichere und wirtschaftlich durchführbare Spinnen mittels des Viskose- oder Lyocellverfahrens, womit die vorliegende Erfindung eine effiziente Recycling-Möglichkeit für Baumwollabfallmaterialien bereitstellt.
Patent WO-9307771-A1 (WO)
Title: Cigarette filter
Inventor: KLUS HUBERT
IPC: C08L101/16
Filed: 1992-10-16
Abstract: Described are methods of manufacturing a cellulose-acetate bundle, the filaments making up the bundle being produced by extruding a solution containing, in addition to cellulose-(2,5)-acetate and solvent, non-toxic compounds which are only slightly soluble in the solution and whose molecular diameter is at least 30 % less than the diameter of the filaments. Water-soluble or bacteriologically degradable organic compounds, in particular starch, starch derivatives or dextrins, are used as the additives.
Patent WO-02098152-A1 (WO)
Title: Plate-forme d'applications
Inventor: BODEN CHRIS
IPC: H04W88/18
Filed: 2002-05-31
Abstract: L'invention concerne une plate-forme d'applications (40), destinée à fournir des applications logicielles à des utilisateurs (20) via des dispositifs de communications mobiles, comprenant: un serveur d'applications (42), destiné à recevoir des données d'application provenant d'utilisateurs, à attribuer ces données à des applications appropriées (60), à traiter les données selon les règles de ces applications (60) et à produire, en réponse, de nouvelles données d'applications; une passerelle de communications (41) permettant de communiquer des données d'applications entre le serveur d'applications (42) et des utilisateurs (20) sous la forme de paquets de données contenant les caractéristiques suivantes: information d'adressage utilisateur, information spécifique de connexion, information spécifique d'application et des données d'applications; un stockage de caractéristiques de communications destiné à conserver une information d'adressage utilisateur et une information spécifique de connexion pour toutes les connexions supportées par la plate-forme (40), la passerelle de communications (41) fonctionnant de façon à déconstruire un paquet de données entrant, provenant d'un utilisateur (20), en ses différentes caractéristiques de paquet de données et à l'acheminer au serveur d'applications (42), puis à recevoir des données d'applications provenant du serveur d'applications (42) et à les utiliser afin de construire un paquet de données sortantes destiné à un utilisateur (20) par réutilisation, lorsqu'elles conviennent, d'autres caractéristiques de paquet de données, provenant du paquet de données déconstruit, et de caractéristiques de paquet de données appropriées provenant du stockage de caractéristiques de communications lorsqu'elles ne conviennent pas.