baber/WOPTO huggingface dataset:
Patent ES-469330-A1 (ES)
Title: Process for the dyeing or printing of polyester fibers
IPC: C09B31/062
Filed: 1978-05-02
Abstract: In the process for the pad-dyeing or printing of materials consisting of, or containing, polyester or polyamide fibers or filaments, in which process the materials are padded or printed in common manner with aqueous baths or printing pastes of disperse dyestuffs, and the dyestuffs are subsequently fixed by the action of liquid or gaseous methylene chloride or both of the said phases of methylene chloride, the improvement that use is made of a dyestuff of the formula < IMAGE > (1) in which R1 stands for hydrogen, hydroxy, nitro or < IMAGE > R2 and R3 each stand for hydrogen, chlorine or alkyl from 1 to 3 carbon atoms or an alkoxy group of from 1 to 3 carbon atoms, R4 represents hydrogen, chlorine, alkyl from 1 to 3 carbon atoms, an alkoxy group from 1 to 3 carbon atoms or -CH=CH-CH=CH- forming the naphthalene ring, and R5 stands for hydrogen, alkyl from 1 to 3 carbon atoms or alkoxy from 1 to 3 carbon atoms, which dyestuffs have a solubility in methylene chloride of at least 2 g/l.
Patent ES-472749-A1 (ES)
Title: N-substituted 2-hydrazono-propionic acid derivatives, process for their preparation and pharmaceutical compositions containing them.
IPC: A61K31/22
Filed: 1978-08-22
Abstract: A 2-hydrazonopropionic acid derivative of the formula < IMAGE > wherein R is an aliphatic hydrocarbon radical, and X is a valency bond or a divalent aliphatic hydrocarbon radical containing up to 4 carbon atoms, with the proviso that when X is a valency bond, R cannot be saturated cycloalkyl, or a physiologically compatible salt, lower alkyl ester or amide thereof, which exhibit hypoglycaemic activity.
Patent ES-473441-A1 (ES)
Title: 11-(Piperazino-acetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-ones and salts thereof
IPC: C07D471/04
Filed: 1978-09-18
Abstract: Compounds of the formula < IMAGE > wherein R1 is alkyl of 3 to 12 carbon atoms unsaturated aliphatic hydrocarbyl of 3 to 20 carbon atoms comprising 1 to 3 double bonds and/or one triple bond phenyl(alkyl of 2 to 4 carbon atoms) methylenedioxybenzyl chlorobenzyl indan-5-ylmethyl indan-3-ylmethyl phenyl(alkenyl of 2 to 4 carbon atoms) cycloalkyl of 5 to 7 carbon atoms (cycloalkyl of 3 to 10 carbon atoms)methyl (methylcycloalkyl of 4 to 11 carbon atoms)methyl morpholino(alkyl of 2 to 3 carbon atoms) pyrrolidino(alkyl of 2 to 3 carbon atoms) piperidino (alkyl of 2 to 3 carbon atoms) 4-methylpiperazino(alkyl of 2 to 3 carbon atoms) or, when R3 and/or R4 are methyl or ethyl, also methyl or ethyl R2 is hydrogen, methyl or ethyl and R3 and R4 are each hydrogen, methyl or ethyl and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as anti-ulcerogenics and secretion inhibitors.
Patent ES-478763-A1 (ES)
Title: Photoelectric apparatus for detecting altered markings
IPC: G06K19/16
Filed: 1979-03-17
Abstract: An optical reading apparatus is described for reading documents which contain information in the form of optical markings which deflect a reading beam coming from a light source in at least one given direction of deflection. A first light sensor detects a deflected partial beam. A second light sensor, the optical axis of which lies in a given direction of deflection, is only receptive to those light rays deflected at the document which lie outside a first cone and inside a second cone which is coaxial with the second light sensor. A comparator compares the electrical signals of both light sensors. Altered markings, which cause additional dispersion of the reading beam, can be reliably distinguished from the unaltered markings.
Patent ES-478849-A1 (ES)
Title: A method for brazing aluminium or an aluminium alloy to a ferrous or cuprous alloy
IPC: F28F21/08
Filed: 1979-03-21
Abstract: Parts are subjected to the action of an organic flux containing metallic fluoborate as well as diethylenetriamine and diethanolamine. The flux is applied at least in the areas to be brazed and these areas are heated to the melting temperature of a soft soldering or brazing alloy coated on one of the parts. The metallic fluoborate is reduced to deposit the metal on the aluminium or aluminium alloy part. The method is applied to manufacture of a heat-exchanger with tubes (1), tube-plates (2) and headers (4) of copper or ferrous alloys e.g. stainless steel, and strips or fins (8) of various aluminium alloys.
Patent ES-8105694-A1 (ES)
Title: Propenylamines, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals.
IPC: A61K31/13
Filed: 1980-08-21
Abstract: A compound of the formula: < IMAGE > I wherein the double bond is in the trans configuration and R1 is a radical of formula IIa, < IMAGE > IIa R2, R3, R5, R7 and R8 are each hydrogen, R4 is methyl, and R6 is a radical of formula IIIa -C 3BOND C-R11 IIIa where R11 is n-butyl, tertiary butyl or phenyl or a chemotherapeutically acceptable acid addition salt thereof processes for their production, their use as pharmaceuticals and pharmaceutical compositions containing them.
Patent ES-8105895-A1 (ES)
Title: Electrical connector
IPC: H01R13/42
Filed: 1980-09-03
Abstract: An electric connector comprises a connector body and a cable end attached terminal. The connector body has a flexible latch finger which engages a T-shaped lock projection of the terminal to retain the terminal in the connector body. The connector body also includes an integrally hinged flap which maintains the flexible latch finger in a terminal retaining position and which includes a pair of studs which provide a secondary lock for retaining the terminal in the cavity.
Patent ES-8106100-A1 (ES)
Title: Method of and apparatus for manufacturing a continuous slide fastener stringer
IPC: B29C45/14
Filed: 1980-09-26
Abstract: A method of manufacturing a continuous slide fastener stringer, comprising the steps of: providing a continuous stringer tape having a plurality of openings along a longitudinal edge thereof at regular intervals of a first distance d then placing a part of the tape between a pair of mold members defining a number of mold cavities spaced at regular intervals of a second distance D slightly greater than the first distance d then stretching the part of the tape until the openings in that part are aligned with the mold cavities then injecting melted synthetic resin material into mold cavities, while the mold members are closed, to form on the part of the tape of number of the injection-molded coupling elements one at each of the openings and repeating the preceding steps, except the first-mentioned step, for a succeeding part of the tape. An apparatus for carrying out the method includes a frame having the mold members, and stringer tape advancing means, such means effecting suitable stretching of the part of the tape between the mold members so as to align the tape openings with the mold cavities.
Patent ES-8107051-A1 (ES)
Title: Method of and device for heating finely divided solid particles in conveying ducts
IPC: F28C3/10
Filed: 1980-10-31
Abstract: In a pneumatic conveying heater or drier for dispersed solid particles, a pulsating device in the form for example of a rotary throttling disk is arranged in the circulation conduit for the conveying stream of hot gas so as to periodically accelerate and decelerate the conveyed solid particles, thus increasing the efficiency of the heat transfer.
Patent ES-8205870-A1 (ES)
Title: Melting furnace for granulated metal
IPC: F27B1/02
Filed: 1980-12-24
Abstract: Disclosed is a multiple chamber vertical shaft furnace for melting granulated metal. Granulated scrap metal, high-grade crystalline ore or a combination thereof is preheated and sintered into a coherent columnar mass by the present invention. It is then melted in an enlarged melting chamber by multiple burners located in the walls of the furnace which direct heat tangent to the coherent columnar mass in a tubular heating space between the outer surface of the coherent columnar mass and the inner surface of the furnace walls, and flows out of the present invention through a tapping outlet for further processing.
Patent ES-8202167-A1 (ES)
Title: Electronic pocket calculator
IPC: G06F3/12
Filed: 1981-01-16
Abstract: The calculator is small enough and well protected enough to be carried in the pocket. In addition to a keyboard 28, circuit board 29, batteries 18 and an LCD data display 91, there is a printer comprising a platen 36 which draws paper from a roll in a compartment 101. A thermal printing head 33 is reciprocated along the writing line by a pin 44 engaging in an eccentric cam groove in a disc 46 rotated by a crown wheel 53 and a pinion 54 on the shaft of a motor. Another cam-follower pin 64 reciprocates a slide 66 which advances the platen incrementally after each traverse of the head 33. A slidable cover 14 is shown open, exposing the printing mechanism and operating a switch which enables the printer. Results appear on the LCD display and are printed. When the cover is slid closed it protects the printing mechanism and disables it via the switch. The calculator can nevertheless be used without the printer, results being displayed only on the LCD display 91. The paper roll is carried in a removable container 132 to which access is obtained by depressing a detent tongue and sliding the cover still further open. Cooperating parts of the container and the calculator frame guide the leading strip of the paper between the platen and print head. When the cover is closed it bends a tongue of the container to nip the paper and immobilize it.
Patent ES-8205381-A1 (ES)
Title: A ribbon for non-impact printing.
IPC: B41M5/10
Filed: 1981-02-03
Abstract: The present invention is concerned with a ribbon for non-impact printing. The ribbon comprises a transfer coating and a substrate which is a polyester resin containing from about 15% to about 40% by weight of electrically conductive carbon black.
Patent ES-8203021-A1 (ES)
Title: Silver-supported catalyst and intermediate catalyst, preparation and use thereof.
IPC: B01J23/66
Filed: 1981-04-10
Abstract: Silver-containing supported catalyst, catalyst intermediates, processes for their preparation and the use of such catalysts in the preparation of alkaline oxides is described. By the preparatory technique of the invention there is obtained an improved catalyst which is especially useful in the preparation of alkylene oxides by oxidation of alkenes with oxygen-containing gases. The novel catalysts are characterized by a BET specific surface area of about 0.4 to about 0.5 square meters per gram and by a uniform continuous particle structure of spherical silver crystallites on a supported catalyst, which crystallites have an average diameter of 0.3 to 0.4 mu m.
Patent ES-8206599-A1 (ES)
Title: Process for the preparation of basic oxazine dyestuffs.
IPC: C09B19/00
Filed: 1981-04-15
Abstract: The invention relates to a process for the preparation of dyestuffs of the formula: < IMAGE > (I) in which R1 represents hydrogen, alkyl, alkenyl or aralkyl, R2 represents alkyl, alkenyl, cycloalkyl, aryl or aralkyl, R3 represents hydrogen, alkyl or alkoxy, R4 represents hydrogen, alkyl, aryl or aralkyl, R5 represents hydrogen or alkyl, R6 represents hydrogen, alkyl or alkoxy, R7 represents hydrogen or alkyl or forms with R6 a condensed benzene ring, and X(-) represents an anion, which process comprises reacting a nitroso compound of formula (II) with an aminophenol of formula (III) or a nitroso compound of formula (IV) with a compound of formula (V): < IMAGE > +TR < IMAGE > in which R1 to R7 have the same meanings as above, R'3, R'6 and R'7 each represents H or alkyl, R8 is a possibly substituted alkyl radical, and R9 is an alkoxy radical or a possibly substituted amino group. The reaction is effected in the presence of an anhydride such as acetic anhydride and the dyestuffs may be prepared without heating with excellent yields.
Patent ES-8203775-A1 (ES)
Title: Transfer arrangement for articles, in particular for biscuits from a conveyor.
IPC: B65G47/90
Filed: 1981-06-26
Abstract: A device is disclosed which grips and transfers articles from one conveyor to another conveyor or to containers on another conveyor. The incoming conveyed articles are sensed and the drive mechanism of an overhead vacuum conveyor which grips and transfers the articles is adjusted automatically to align a gripper with an article.
Patent ES-8206312-A1 (ES)
Title: Self-resetting warning actuator for a dual circuit brake system.
IPC: H01H35/38
Filed: 1981-08-31
Abstract: A self-resetting warning actuator (42) for a vehicle brake system includes a housing (27) having a bore (44) which defines a recess (58). A pair of pressure responsive pistons (50, 54) are received in the housing bore and each is exposed to the pressure in one brake circuit. A roller member (48) is disposed in the housing recess and between the pistons. When the brake system is operating normally, the pressures in the two brake circuits are substantially equal and the pistons define a neutral position. Should one of the circuits fail, the pistons are shifted from their neutral position by the resulting pressure difference between the circuits. The housing recess defines a ramp which forces the roller member between the pistons when the pistons shift from their neutral position. A signaling device, by its response to the movement of the pistons, provides a warning to the vehicle operator. When the brake system is repaired, and the pistons are once again exposed to equal pressures, the roller member is forced from between the pistons. Movement of the roller member along the recess ramp returns the pistons to their neutral position.
Patent ES-8206186-A1 (ES)
Title: Immunostimulating glycoproteins extracted from Klebsiella Pneumoniae, process for obtaining them, their application as medicaments and compositions containing them.
IPC: A61K35/74
Filed: 1981-09-18
Abstract: Novel water-soluble, immunostimulating glycoproteins extracted from Klebsiella pneumoniae containing 30 to 45% by weight of proteins, 30 to 40% by weight of neutral saccharides, up to 4% by weight of glucuronic acid, 2 to 5% by weight of osamines and having a molecular weight of about 350,000 daltons.
Patent ES-8305690-A1 (ES)
Title: Derivatives of 3-amino-1,2-propane diol.
IPC: C07C235/46
Filed: 1982-07-26
Abstract: Derivatives of 3-amino-1,2-propanediol of the formula < IMAGE > in which R11 denotes polyhydroxy-lower alkyl, cycloalkyl-lower alkoxy-lower alkyl, lower alkylsulphonylamino bonded in the 4-position or 1-lower alkylcarbamoyl-2-vinyl bonded in the 4-position, and alk denotes radicals of the formula -CH2-CH2- or < IMAGE > and salts of such compounds, process for their preparation, pharmaceuticals which contain the novel compounds, and their use as blockers of adrenergic ss-receptors for the treatment of angina pectoris and cardiac arrhythmias, and also as hypotensive agents.
Patent ES-8306884-A1 (ES)
Title: Electrical surveillance apparatus with moveable antenna elements
IPC: G01V3/12
Filed: 1982-09-10
Abstract: A continuous loop transmitting winding assembly is disposed in one panel and a vertically oriented figure eight receiving coil winding assembly is disposed in a second panel, the two panels being mounted on pivots for swinging gate type movement straddling the pathway to be controlled by a magnetic surveillance system. This arrangement confines the surveillance field to the pathway and tends to follow the passage of an object bearing a marker therealong. No marker detecting backfield is generated. Alternatively, one winding assembly is moveable while the other is stationary thereby similarly confining the field. Special winding configurations are used to reduce interference from third harmonic signals produced in adjacent metallic counters. The arrangement also imposes immunity to signals emanating from cash registers, motors and the like. Door and single gate mounted magnetic and microwave surveillance systems are also disclosed.
Patent ES-8308982-A1 (ES)
Title: Structural water seal trough.
IPC: F23J1/02
Filed: 1982-10-07
Abstract: Apparatus for handling ash and slag produced in the combustion of coal or other ash-bearing fuel in a top-supported furnace (10) of a steam generator, including a submerged scraper conveyor unit (14) beneath the furnace (10), and a water seal (24, 26) including a bottom-supported trough (26) positioned beneath the furnace (10), and plates (24) secured to the furnace bottom extending down into the trough (26). The submerged scraper conveyor unit (14) is bottom-supported independently of the trough (26), and there is an adjustable (34) seal member (29) between the two to prevent gas leakage therebetween.
Patent ES-8308594-A1 (ES)
Title: Security device for a pressure electrolysis apparatus.
IPC: C25B9/19
Filed: 1982-11-05
Abstract: 1. Safety installation for pressure-electrolysis apparatuses for the production of chlorine, alkali metal hydroxide solution and hydrogen, from an aqueous alkali metal chloride solution, this installation comprising devices (21) for measuring, adjusting and regulating the pressure in the anode chambers (5) and in the cathode chambers (6), these chambers being separated from one another by an ion-exchange membrane (10), the anode chambers being connected to separators (13) for separating chlorine and anolyte and the cathode chambers being connected with separators (14) for separating alkali metal hydroxide solution and hydrogen, characterised in that the anode chambers and cathode chambers additionally are connected to depressurisation vessel (43, 44) via depressurising valves (41, 42), the latter being provided with a differential-pressure instrumentation and control system (39, 40, 59).
Patent ES-8405758-A1 (ES)
Title: Derivatives of 2-hydroxy-4-amino-benzene, preparation thereof and hair dye containing such derivatives
IPC: A61K31/135
Filed: 1982-11-19
Abstract: New derivatives of 2-hydroxy-4-amino-benzene having the formule: < IMAGE > wherein R is a hydrogen atom, a methyl group or a hydroxy-ethyl group the invention also relates to the preparation of such derivatives, as well as to compositions containing such compounds as coupling substances for the coloration of hair by oxydative process and further containing in combination tracer substances such as those known in hair coloration, and optionally other known coupling substances. The invention also relates to a hair dying process wherein new derivatives of 2-hydroxy-4-amino-benzene according to the invention are used as coupling substance, as well as optionally other known coupling substances in combination with at least one tracer substance such as one of those known in hair dying and this in presence of an oxydation means the composition is applied to hair which are tinted in a known manner.
Patent ES-8401205-A1 (ES)
Title: Disc brake assembly.
IPC: F16D55/224
Filed: 1982-11-22
Abstract: A disc brake comprises a caliper member (14) which is movably supported relative to a torque member (12) by at least one pin assembly (46). The one pin assembly comprises a first part (50) and a second part (54) with a resilient member (70) therebetween. The resilient member (70) cooperates with the parts (50, 54) and the caliper member (14) to positively retract a friction element (24) upon termination of braking.
Patent ES-8308010-A1 (ES)
Title: Disk brake, and brake shoe for such a brake.
IPC: F16D65/095
Filed: 1982-11-29
Abstract: A disc brake comprises a torque-supporting member (10) with which is associated an actuating mechanism (28) to stress at least one friction element (22) against a rotating disc (18), this element (22) comprising a lining-holding plate (38) on which a friction lining is mounted. The plate (38) interacts so as to be anchored and to slide with guide surfaces formed on the torque support (10), and an anti-noise spring (48) interacts with the friction element (22) and with the torque support (10). According to the invention, the lining-holding plate (38) has an assembly aperture (46) for the anit-noise spring (48) and this aperture has a bearing portion and a widened assembly portion which opens into the bearing portion and onto one edge of the lining-holding plate (38). The anti-noise spring (48) interacts with at least one part of the bearing portion so as to stress the friction element (22).
Patent ES-8402848-A1 (ES)
Title: Process for producing particulate novolac resins and aqueous dispersions.
IPC: C08L61/10
Filed: 1982-12-27
Abstract: Particulate novolac resins and aqueous dispersions are produced by condensing phenol with aldehyde using acid catalysis. Following neutralization, particulate novolac resin is formed by adding protective colloid to the aqueous mixture. Resin particle isolation can be aided by dephenolation.
Patent ES-8402928-A1 (ES)
Title: Automatic hand firearm.
IPC: F41A3/72
Filed: 1983-02-25
Abstract: An automatic hand firearm with mass obturation, comprising a body (1) with handle (2), a barrel (3) joined to the body, a slide (4) with guide (5) and return spring (6), a coking and firing mechanism (7) and an operating handle (8) for cocking the slide. The object is to provide a construction where the slide can be made safe in the forward and, if desired, the rearward position. As taught by the invention, the operating handle (8) has been attached to the body (1) with the aid of a slide member (9), said slide member and operating handle being movable in the direction of the barrel and the slide member cooperating with the slide (4) so that the slide can be pulled into the cocked rear position by the operating handle and the slide can be put on safety in the cocked rear position and/or in the uncocked forward position by the aid of the operating handle and of a safety member (10) belonging thereto. The operating handle (8) may be provided with a locking member (11) for locking the operating handle in the forward position.
Patent ES-8504120-A1 (ES)
Title: Process for the preparation of 1-sulfo-2-oxoazetidine derivatives.
IPC: C07D417/12
Filed: 1983-06-01
Abstract: 1. A process for the manufacture of carboxylic acids of the general formula see diagramm : EP0096297,P23,F1 in which Het signifies an optionally amino-substituted 5- or 6-membered aromatic heterocycle containing 1 or 2 nitrogen atoms and optionally also an oxygen or sulphur atom and R signifies C1-3 -alkyl, and the group =NOCH2 COOC(R)3 is present at least partially in the syn-form, characterized by cleaving off catalytically the allyl group R**5 in an ester of the general formula see diagramm : EP0096297,P23,F2 in which Het and R have the significance given above and R**5 represents allyl, and the group =NOCH2 COOC(R)3 is present at least partially in the syn-form, with the aid of a palladium compound in the presence of triphenylphosphine or a tri(lower alkyl)phosphite and in addition in the presence of an alkali metal alkanoate or an organic base.
Patent ES-8405926-A1 (ES)
Title: Apparatus for air-treatment of products
IPC: B65G15/02
Filed: 1983-06-21
Abstract: An apparatus for air-treatment of products includes an endless foraminous conveyor belt for the products which is adapted within the space for the air-treatment to follow at least one path extending helically in several turns, said path for the foraminous conveyor belt being defined by an inner cylinder and an outer cylinder and the air being disposed to flow through the passage situated between the cylinders from one end to the other end of the passage. According to the invention the air is also disposed to be supplied to the passage between the cylinders from the inner cylinder through perforations therein, the size of the perforations and/or the interspace therebetween being so chosen that the air supply from the inner cylinder continuously varies in the longitudinal direction thereof.