baber/WOPTO huggingface dataset:
Patent ES-458592-A1 (ES)
Title: Conveyor systems utilizing a chain drive means
IPC: B65G17/06
Filed: 1977-05-07
Abstract: A conveyor system consists of an endless loop of pallet assemblies linked together and mounted on a number of modules positioned end-to-end. One, at least, of these modules is a drive module but the remainder are non-powered. The drive module includes a pair of chains having links whose pitch is a sub-multiple of the pitch of the teeth on driving wheels. Teeth are provided on the pallet assemblies to engage the chains. A lateral guide roller has an axle which serves also as part of an articulated joint between successive pallet assemblies. The pallet assemblies can each be formed of a rigid portion linked to a flexible portion. Each pallet assembly has a pair of guide rollers to engage guide sections for vertical positioning. A single chain drive and pins on the pallet assemblies to engage the chain are alternatives.
Patent ES-459542-A1 (ES)
Title: Method and apparatus for manufacturing solid bodies
IPC: B24B11/02
Filed: 1977-05-31
Abstract: A method and apparatus for forming solid bodies by removing material from solid workpieces. A workpiece is situated between oppositely rotating tools which remove material from the workpiece, these tools having hollow interiors facing each other and each conforming to the configuration of one half of the finished body. The hollow interiors of the tools have teeth for removing material from the workpiece, and while the tools are rotated oppositely the distance therebetween is due so that from the workpiece a body is gradually formed, this body finally becoming almost completely enclosed within the hollow interiors of the tools, whereupon the latter have the distance therebetween increased so that the body formed thereby can be removed. These tools are adapted to form from a workpiece bodies of full circular or ring-shaped configuration, and the hollow interiors of the tools are provided with raised teeth similar to file teeth, for removing material from a workpiece. In addition, each tool is formed with openings extending outwardly from its hollow interior so that the material removed by the tool from the workpiece can travel outwardly through these openings.
Patent ES-463799-A1 (ES)
Title: Die head with workpiece actuated release
IPC: B23G5/10
Filed: 1977-11-03
Abstract: A die head has replaceable radially slidable threading dies moved by a bushing with cams. As the workpiece is threaded to the desired length, its end contacts cam surfaces which move a sensor bolt and a control pin to disengage the bushing from a locked position. The bushing can then move axially to radially retract the threading dies from the workpiece.
Patent ES-464086-A1 (ES)
Title: Coating of glass fibres
IPC: D06M101/00
Filed: 1977-11-11
Abstract: A method of coating glass fibres to protect them from deterioration in an alkaline environment such as a Portland cement matrix, in which the glass fibres are coated with a composition containing a water-soluble film-forming material having free aliphatic hydroxyl groups in the molecule, a water-soluble ester formed by reaction of a tri-hydroxy- or di-hydroxy-substituted aromatic carboxylic acid with an alcohol having at least two hydroxyl groups in the molecule, and a cross-linking agent, the composition is cured and dried at elevated temperature so as to cross-link hydroxyl groups of the film-forming material and thereby form a thermoset film coating on the glass fibres which also retains the ester. The ester acts as a protective material to protect the glass fibres from alkaline attack.
Patent ES-464219-A1 (ES)
Title: Process for the production of 3-methyl pyridine
IPC: C07D213/09
Filed: 1977-11-17
Abstract: 3-Methyl pyridine is produced by the catalytic reaction of acrolein and propionaldehyde with ammonia in the gas phase. There is used as the catalyst a highly dispersed aluminum silicate containing 3 to 30 weight percent aluminum oxide, a BET surface area of 200 to 800 m2/g, a pore volume of 0.4 to 1.0 cm3/g and a pore diameter of 20 to 100x10-8 cm.
Patent ES-464524-A1 (ES)
Title: Electromagnetic safety mechanism
IPC: H01F7/16
Filed: 1977-11-26
Abstract: The fail-safe gas valve solenoid construction disclosed herein employs a fixed electromagnet which, when energized, actuates an operating rod by means of an armature which is relatively loosely secured to the shaft to permit self-alignment between the magnet and the armature. Relative movement and wear between the armature and the shaft is inhibited by an elastomeric washer or O-ring which is interposed between the armature and a corresponding or facing surface associated with the shaft, the washer being under slight compression.
Patent ES-465375-A1 (ES)
Title: Dispensing closure
IPC: B65D47/08
Filed: 1977-12-23
Abstract: A dispensing closure having a cap with an opening extending through the top of the cap and having a lid mounted on the cap so that it is capable of being moved between a closed position in which the lid closes off the opening and an open position in which the opening is exposed can be constructed so as to utilize a spring mounting the lid on the cap. One of the ends of the spring employed is secured to the cap so that the spring is incapable of being pivoted relative to the cap while the other of the ends of the spring is pivotally connected to the lid. The spring is connected to the lid at a location such that the spring has to be bent and such that the lid has to be pivoted relative to the spring in order for the lid to be moved between the noted open and closed position. The spring serves to hold the lid relative to the top of the cap so that the lid is held against movement in the open position by the spring.
Patent ES-477672-A1 (ES)
Title: Process for treating residual gases produced by burning hydrogen sulfide to elementary sulfur according to the Claus process.
IPC: B01D53/52
Filed: 1979-02-13
Abstract: 1. Process for treating residual gases which are produced when hydrogen sulfide is incinerated to elementary sulfur by the Claus process, wherein said gases are washed with an aqueous ammoniacal solution which is separated from the coke oven gas, whereupon the residual gases are added to the raw coke oven gas prior to the tar separation and conducted, along with the raw coke oven gas, through the coke oven gas purification process equipment, characterized in that a part of the condensate (flushing liquor) which flows back from the flushing liquor separator to the gas collecting main of the coke oven battery, is used as washing liquor for the residual gases, wherein the residual gases and the washing liquor are added together to the raw coke oven gases, and the residual gases are supplied to the gas scrubber in a heated pipeline to the gas scrubber in a heated pipeline in which the temperature of the gas is maintained above the melting point of sulfur.
Patent ES-479215-A1 (ES)
Title: Prostaglandin antagonists, their production and their pharmaceutical compositions.
IPC: C07D417/06
Filed: 1979-04-02
Abstract: The invention provides 7- and 8-R-dibenzo[b,f]- thiepin derivatives of formula : < CHEM > in which n is O or an integer from 1 to 4 Z is thio, sulfinyl, or sulfonyl R is hydrogen, halogen, amino, C1-4 alkyl, C1-4 alkanoyl, hydroxyl, C1-4 alkoxy, mercapto, C1-4 alkylthio, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl, trifluoromethyl, trifluoromethylthio, cyano, carboxy, nitro, C1-4 alkylamino or di(C1-4 alkyl)amino A is 5-tetrazolyl, 3-hydroxy-1,2,5-thiadiazol-4-yl, 4-hydroxy-2,5-dioxy- DELTA <3>-pyrollin-3-yl or < CHEM > where R2 is hydroxy, C1-4alkoxy, N,N-di(C1-4alkyl)amino-(C1-4 alkoxy), C1-4 hydroxyalkoxy, carboxy-(C1-4 alkoxy), amino, C1-4 alkylamino, di(C1-4alkyl)amino, C1-4alkylsulfonylamino, carboxy(C1-4 alkyl)amino, carbamoyl(C1-4 alkyl)amino or 2-imino-3-methylthiazolidine and the dotted line indicates either an olefinic bond or saturation at the 10, 11-position and the pharmaceutically acceptable salts thereof. These compounds can be used in the treatment and control of allergic conditions such as allergic asthma and pharmaceutical compositions containing the compounds and methods of making the compounds are also provided.
Patent ES-479299-A1 (ES)
Title: Process and device for air-conditioning greenhouses
IPC: A01G9/24
Filed: 1979-04-04
Abstract: The invention relates to a process for air-conditioning a greenhouse or the like for the cultivation of plants, due to the solar energy which is picked up during the day, wherein isothermic containers are disposed inside the greenhouse, which contain a body of which the melting temperature is between 10 DEG and 20 DEG C., so that, during the day, when the temperature inside the greenhouse exceeds said melting temperature, said body melts, absorbing calories and cooling the atmosphere of the greenhouse and, during the night, when the temperature becomes lower than said melting temperature, said body solidifies, releasing the latent heat of solidification.
Patent ES-479530-A1 (ES)
Title: Process for the recovery of coke oven waste heat
IPC: C10B21/08
Filed: 1979-04-11
Abstract: This invention is directed to a process for making coke and recovering the heat therefrom for preheating the firing gas to the coke oven. The process involves the use of the coke oven firing gas to extract the sensible heat from the hot coke from the coking oven to both preheat the firing gas for the coke oven and cool the hot coke. Significant economies are achieved in the two-fold function of coke production and heat recovery in accordance with the method disclosed.
Patent ES-480477-A1 (ES)
Title: Sheet rupturing
IPC: B26D1/04
Filed: 1979-05-11
Abstract: A cutter and cutting method for cutting synthetic resin sheets or ribbons in a manner that avoids the formation of particulates from the cutting operation are disclosed. The cutter includes a blade and associated sheet holding structure for creating a sharp bend in the sheet. The sharp bend creates a zone of high stress in the sheet. An element for rapidly heating the sheet is brought near the edge of the blade where the fold in the sheet exists. The localized stress in the fold cause the sheet to rupture along the fold after the sheet has been heated to a sufficient extent.
Patent ES-481522-A1 (ES)
Title: Hydrocortisone derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61K31/57
Filed: 1979-06-13
Abstract: The invention provides hydrocortisone-17, 21-diesters of the general formula < IMAGE > wherein each of R<1> and R<2>, which may be the same or different, represents a straight or branched chain alkyl group containing 1 to 5 carbon atoms. These diesters have good stability and valuable therapeutic properties such as good anti-phlogistic action as well as low toxicity.
Patent ES-482149-A1 (ES)
Title: High-speed, high-powered mixer for heat and cold treatment of viscous materials.
IPC: B01F11/00
Filed: 1979-07-03
Abstract: The mixer is provided with a horizontal cylindrical receptacle (1), equipped with a jacket (5) for heating or for cooling and with demountable end-pieces (2-3), in which a coaxial die (7), containing numerous holes, is moved in a reciprocating manner in the longitudinal direction by a driving cylinder (9) aligned with the receptacle (1) it is also provided, on the top and centrally placed, with a feed hopper (4) and with a discharge port (12) in the end-piece (3) the end-piece (2) is able to connect up with the die (7) alongside the latter.
Patent ES-483631-A1 (ES)
Title: Hydrophobic substrate capable of liberating a chemical compound, process for its preparation and its application as an intra-uterine device.
IPC: A61K9/00
Filed: 1979-08-24
Abstract: Hydrophobic substrate which can release at least one chemical substance, wherein it comprises a hydrophobic polymer matrix in which are homogeneously distributed inclusions of polymerized compounds of a different type to the said hydrophobic polymer and inclusions of the said substance, the polymerized compound inclusions forming in the said matrix a stable and continuous system in contact with the inclusions of the said substance. Process for the preparation of a hydrophobic substrate able to release a chemical substance, wherein it comprises forming inclusions of polymerized compounds in a hydrophobic polymer powder by grafting onto the latter a monomer of a different type to the said hydrophobic polymer, homogeneously mixing the grafted powder obtained in this way with a powder of the said substance and bringing the mixture into the form of a substrate by hot shaping it.
Patent ES-484454-A1 (ES)
Title: Multiple-processor digital communication system
IPC: H04B1/74
Filed: 1979-09-26
Abstract: A digital communication system is disclosed for communicating among two central consoles and a plurality of local controllers, such as may be used in a radiation and monitoring system and the like. Communication occurs between each of the consoles and all of the local controllers via dual paths, each of which comprises a bidirectional duplex two wire communication link. Each path is independent of the other and each extends from one of the consoles to all of the local controllers from opposite directions, thereby forming a unique noncontinuous loop. Command messages from the consoles are processed by all controllers and response messages are made by only the addressed controllers and are not processed by other controllers. Reflected messages in the opposite direction are ignored by all controllers. In the event of a runaway transmitter or other malfunction in a controller, the controller is automatically isolated Systematic reconnection via command messages from the console locate the fault or malfunctioning controller and enable all but the malfunctioning controller to be communicated with.
Patent ES-8100530-A1 (ES)
Title: Method of treating alkaline solutions containing radioactive iodine during the reprocessing of nuclear fuels.
IPC: G21F9/00
Filed: 1979-12-07
Abstract: The method of processing alkaline solutions containing radioactive iodine consists in dissolving irradiated fuels in a nitric acid solution. The vapors constituted essentially by nitrogen oxides, iodine and water formed during dissolution are passed into a condenser and then into a first absorption column in which the recombined nitric acid is formed. The recombined acid is returned to the dissolver while the gases discharged from the first absorption column are passed into a second absorption column in counterflow to an alkaline solution which is loaded with iodine and with nitrous ions. The alkaline solution discharged from the second absorption column is passed into a reaction vessel containing a mixture of nitric acid and sulphamic acid which destroys the nitrous products and releases the iodine.
Patent ES-487742-A1 (ES)
Title: Line current supply circuitry for the electrical equipment of a household appliance.
IPC: G05B19/04
Filed: 1980-01-16
Abstract: With a circuit arrangement for supplying the electrical equipment (47, 48) of a domestic appliance, which can be controlled by an electronic program control device (1) which is supplied with current via a power supply (3), with mains power (220 V), a stand-by mode should be possible in which, although the program control device is continuously supplied with power, the remaining electrical equipment is without voltage and a simple pressing on a key or touching of a touch electrode (21) provided for adjusting the program is sufficient for switching on the entire electrical equipment. The solution consists in that the power supply (3) is continuously connected to the mains line (41, 42) and the program control device (1) is continuously connected to the power supply (3) and that a relay (43), which can be operated by the program control device (1), is provided, which has two disconnecting contacts (44, 45) for the main power supply lines (41, 42) of the remaining electrical equipment (47, 48). The invention can be advantageously used for automatic dishwashers, dryers or washing machines or for program-controlled baking and frying implements.
Patent ES-8101381-A1 (ES)
Title: Tissue adhesive
IPC: A61K35/16
Filed: 1980-02-08
Abstract: A tissue adhesive on the basis of human or animal protein contains factor XIII and at least 33% by weight of fibrinogen, has a ratio of factor XIII to fibrinogen, expressed in units of factor XIII per gram of fibrinogen, of at least 80, contains fibrinogen and albumin in the total protein at a ratio of 33 to 90:5 to 40, contains plasminogen-activator-inhibitor or plasmin inhibitor in an amount of 250 to 25,000 KIU per g of fibrinogen and has been lyophilized.
Patent ES-488554-A1 (ES)
Title: Apparatus for hide stretching
IPC: C14B1/26
Filed: 1980-01-18
Abstract: A hide stretching apparatus, in particular one for the tentering of hides for drying. The apparatus comprises a stretching frame (1) with a number of mutually spaced radial sliding guides (2). The stretching clamps (4) gripping the edges of the hide have been arranged to be reciprocatingly movable along the sliding guides (2). The stretching frame (1) is placed upon a special hide changing table (10) carrying under each sliding guide a clamp displacement member (12). The clamps (4) carry jaws (5 and 6) which attach to the edge of the hide (11) to be stretched. The jaws are opened and closed by means of a lever (9) turnably carried on the clamp. The clamp displacement member (12) has two gripping members (15, 18a) which can be made to engage the clamp (4) on both sides according to commands given, for the displacing of the clamps (4) reciprocatingly along the sliding guides (2). The clamp displacement member (12) also has a lever (9) driven by a cylinder (16), the lever (9) having a cam (19a) which can be brought into and out of engagement with a recess (9a) of the lever (9) on the clamp (4). The hide changing table (10) is fitted with radial support strips (24) to be placed adjacent to the sliding guides (2). A vertically movable pressmeans (28) is provided with radial press members (33) which can be pressed upon the support strips (24) in order to keep the hide (11) in position between the support strips and press members while securing the stretching clamps (4) to the margin of the hide (11).
Patent ES-8101315-A1 (ES)
Title: Mounting process for a relay.
IPC: H01H49/00
Filed: 1980-05-08
Abstract: A method of assembling a multiple electromagnetic relay which includes a common base (1) and a plurality of springs (3) each associated with a magnetic armature (4) which co-operates with the magnetic circuit (12). According to said method, springs (5) are held stationary on the base (1), then, by means of a first moving tool (10) the armatures are brought against a first surface (14a) of a limit plane (14), then the magnetic circuits (12) are set in plane and positioned by means of a second moving tool (16) against a second surface (14b) of the limit plane (14). Then, the various components are held stationary by means of a resin.
Patent ES-8200212-A1 (ES)
Title: A Process for Preparing Suspensions of Torula or Candida utilis
IPC: A23L33/15
Filed: 1980-11-10
Abstract: Vinasse is used as the growth medium for torula or Candida utilis and ammonium and phosphorus salts are added. Molasses and Mg, Mn, Zn, B, Cu, Co, Mo, I and Se compounds can also be added. The suspensions can be used to produce animal feed supplements.
Patent ES-8203904-A1 (ES)
Title: 1,3-Thiazolidin-4-yl-carboxylic acid derivatives and antibacterial compositions thereof
IPC: C07D501/57
Filed: 1981-07-14
Abstract: New derivatives of 1,3-thiazolidin-4-yl carboxylic acid of the general formula I < IMAGE > (I) wherein: R represents hydrogen, (C1-4)alkyl, aralkyl, phenyl, phenyl substituted by a halogen atom or a methoxy group, formyl, acyl, trimethylsilyl R' represents hydrogen, a pharmaceutically acceptable inorganic or organic cation, (C1-4)alkyl, 2,2,2-trichloroethyl, acetonyl, benzyl, benzyl substituted by nitro or methoxy, phenyl, nitrophenyl, benzhydryl or trimethylsilyl R' may also represent a radical capable of providing metabolic activation in vivo selected from acetoxymethyl, pivaloyloxymethyl, phthalidyl, benzoyloxymethyl, 5-indanyl, a group of formula < IMAGE > or a group of formula < IMAGE > in which R'' stands for (C1-4)alkyl, (C5-6)cycloalkyl or aryl n may be zero or 1. The compounds possess antibacterial utility against microbial infections in man, animals and plants.
Patent ES-8206913-A1 (ES)
Title: Cartridge fuse and method of manufacturing the same.
IPC: H01H69/02
Filed: 1981-09-14
Abstract: The invention relates to a cartridge fuse, especially for low-voltage, high-power fuses, known as LH fuses, with an indicating device, of the leaf spring indicator type, in which a leaf spring is held pre-stressed by the fusing lead indicator so that, when it fuses, the leaf spring changes its position as an optical indication. According to the invention it is provided that, - at least one leaf spring (2 3) is clamped in the end face of the housing, over a sight region (4) through which the fusing lead indicator (5) is domed, - a slotted contact plate (7) is arranged on the main fusing lead (6), - which holds the fusing lead indicator (5) with its slot (8) and, with the root of its slot (9), raises it above its free position (10) and clamps it in that manner.
Patent ES-8301192-A1 (ES)
Title: Process for the preparation of [alpha],[beta]-ethylenically unsaturated isobutyric acid derivatives
IPC: C07C57/04
Filed: 1981-10-23
Abstract: Isobutyric acid or a functional equivalent, e.g. a lower alkyl ester, is oxidatively dehydrogenated in the vapour phase to yield the corresponding unsaturated derivative with an [alpha],[beta] double bond by contact with a heterogeneous catalyst in the presence of molecular oxygen. The catalyst comprises calcined iron phosphates which contain silver, cobalt, lanthanum or tellurium as the modifying component.
Patent ES-8306448-A1 (ES)
Title: Combustion gas powered fastener driving tool.
IPC: B25C1/08
Filed: 1982-01-22
Abstract: A fastener applying tool is disclosed, powered by the gases produced from internal combustion of a fuel and air mixture. A piston connected to a fastener driver is slidably mounted within a cylinder to move reciprocally downwardly and upwardly through a driving and a return stroke. A combustion chamber is formed at the upper end of the cylinder. A compression chamber is formed at the lower end of the cylinder. A spark plug powered by a piezo-electric firing device, is located within the combustion chamber. The combustion chamber features a set of fan blades driven by an electric motor which is continuously in operation when the tool is in use. A main valve mechanism actuated by a set of lifting rods which are moved upwardly and downwardly when the tool is moved toward and away from the workpiece, is used to control the flow of fresh air through the combustion chamber. When the combustion chamber is isolated from the atmosphere and the fuel and air are thoroughly mixed, the spark plug is fired to explode the fuel and air mixture and force the piston through its driving stroke. The rapid discharge of combustion gases at the end of the driving stroke produces a thermal vacuum within the combustion chamber. Additional air supplied to the lower face of the piston from the atmosphere forces the piston through its return stroke.
Patent ES-8402364-A1 (ES)
Title: Membrane cell brine feed.
IPC: C25B15/08
Filed: 1982-03-29
Abstract: Method for reducing electrical energy consumption increase of ion-exchange membranes over long term use which comprises electrolyzing an alkali metal chloride solution which contains no more than about 75 ppm "carbonate" whether such low "carbonate" solution is achieved by removing excess carbonate previously added to the solution to reduce the hardness or not.