baber/WOPTO huggingface dataset:
Patent ES-443973-A1 (ES)
Title: Insulated runner for use in overhead electric traction systems
IPC: B60M1/18
Filed: 1975-12-30
Abstract: An insulated runner for use in an overhead electric traction system comprises at least one elongate reinforcing body of high tensile strength made wholly or substantially of insulating material, for example a rod of resin bonded glass fiber, and provided with metal terminal fittings, and at least one body of abrasion-resistant ceramic or vitreous material which is associated with, and extends lengthwise between the terminal fittings of, the reinforcing body and which provides an effective running surface. The outermost surface of the insulated runner between its terminal fittings is of an insulating material that is resistant to tracking. The abrasion-resistant body may enclose fully the part of the reinforcing body extending between the terminal fittings. Preferably, however, the reinforcing body and parts of the abrasion-resistant body are enclosed throughout their lengths by a body of a resin composition or other tracking-resistant material.
Patent ES-449140-A1 (ES)
Title: 2-oxo-imidazolidine(-yl-carbonyl or thiocarbonylamino)-acetamido penicillins and cephalosporins
IPC: A61P31/04
Filed: 1976-06-23
Abstract: The title compounds correspond to the formula I the symbols used are defined in Claim 1. The compounds are obtained by acylation of the optionally silylated amino group of the antibiotic derivatives of the formula II with a derivative of a carboxylic acid or thiocarboxylic acid of the formula III to form a -CE-NH linkage (E = oxygen or sulphur). Protective groups which are present are subsequently eliminated, and the beta -lactam compounds are finally obtained as free acids or as non-toxic salts. The compounds belong to the penicillin and cephalosporin series and can accordingly be used as antibiotics and as animal feed additives. They have a broad spectrum of action while being well tolerated.
Patent ES-449389-A1 (ES)
Title: 2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic acids
IPC: A61P9/12
Filed: 1976-06-30
Abstract: 2,3-Dihydro-6,7-disubstituted-5-(acyl)benzofuran-2-carboxylic acids, the pharmaceutically acceptable salt, ester and amide derivatives thereof and combinations of these compounds with antikaluretic agents are disclosed having diuretic-saluretic, uricosuric and antihypertensive activity.
Patent ES-449537-A1 (ES)
Title: Sewing machine work clamping system
IPC: D05B3/04
Filed: 1976-07-02
Abstract: The system comprises a frame which carries an upper fixed clamp and a relatively movable lower clamp, the frame being movable relative to a work support surface. The two clamps are normally held apart (for loading), specifically by forces applied by an air cylinder. The frame is movable towards the work support surface under variable forces, specifically a low force applied by a second air cylinder to engage the lower clamp with fabric on the support surface, the second cylinder operating against the upper clamp. A higher force can then be applied by the second cylinder, to bring the two clamps together by overcoming the force of the first air cylinder which holds the clamps aprt.
Patent ES-453846-A1 (ES)
Title: Coin accepting device
IPC: G07F1/04
Filed: 1976-12-01
Abstract: A coin acceptor to prevent a cheating operation known as "stringing" wherein a coin is dropped into such an acceptor with a string attached and manipulated in a manner to make it appear that several coins have passed through the acceptor. This coin acceptor uses a series of coin position detectors with a counting circuit for sensing the sequence in which the coin passes the detectors.
Patent ES-461859-A1 (ES)
Title: Continuous removal of monomers from an aqueous dispersion of a polymer
IPC: B01D3/22
Filed: 1977-08-24
Abstract: An aqueous polymer dispersion containing approximately 1 to 60 weight % of solid polymer particles with an average size of 20 to 500 microns and 5000 to 15,000 ppm of monomer(s), is freed from monomeric material. More specifically, the aqueous dispersion is preheated to 60 DEG to 90 DEG C. and introduced continuously into an upper portion of a column accommodating a plurality of apertured trays disposed one above another of which each has at least one eccentric aqueous dispersion descent shaft. The aqueous dispersion is introduced at a rate of a 5 to 35 m3 per m2 of tray area per hour and contacted countercurrently with steam at 80 DEG to 150 DEG C., under 0.5 to 5 bars, and in a proportion of 30 to 100 kg of steam per m3 of dispersion, for a mean period of 1 to 30 minutes the pressure drop for steam ascending through one tray in the column being lower than that which would occur upon the undesirable passage of steam through one of the said shafts. At the column base, aqueous dispersion freed from monomeric material is removed and a vapor mixture emerging at an upper level of the column, is condensed, and monomeric material and an aqueous phase are recovered therefrom.
Patent ES-461965-A1 (ES)
Title: Shrouding apparatus
IPC: B22D7/12
Filed: 1977-08-30
Abstract: A shrouding apparatus protects a molten metal stream from atmospheric contamination by establishing a protective atmosphere around the molten metal stream. The apparatus is held tightly against the vessel from which the stream is poured. The apparatus includes means for elevating and lowering the shroud, means for aligning the shroud with the pouring stream, and means for introducing a protective atmosphere to the interior of the shroud.
Patent ES-462888-A1 (ES)
Title: Novel corticoids
IPC: A61P29/00
Filed: 1977-10-04
Abstract: Novel corticoids of formula I < IMAGE > (I), wherein X is beta -hydroxymethylene, beta -fluoromethylene or carbonyl Y is fluorine, chlorine, hydroxy, or acyloxy of 1-10 carbon atoms and R1 is acyloxy of 1-10 carbon atoms, possess strong anti-inflammatory activity when administered topically and display only minor systemic side effects.
Patent ES-466189-A1 (ES)
Title: Extracting anthocyanin colourants from grape residues - using hot water, for use in food and cosmetics etc.
IPC: C12F3/06
Filed: 1978-01-20
Abstract: Red colourants are obtd. from grape residues by hot extraction of the residues using pure water without chemical additive. A variation employs hot vinasse for the extraction. Process for treating grape residues vinasses or wines is also claimed which comprises extraction then successive sepn. of bitartrates, anthocyans, alcohol and sugar. The anthocyan colourants are used in food, cosmetics and pharmaceutical prepns. Process enables a practically pure colour to be obtd. without additives and also no chemicals have to be sepd.
Patent ES-468234-A1 (ES)
Title: Process for the continuous manufacture of vinyl chloride polymers
IPC: C08F2/00
Filed: 1978-03-27
Abstract: Homopolymers, copolymers or graft polymers of vinyl chloride which contain at least 85% by weight, based on the total polymer, of polymerized vinyl chloride and which optionally contain further comonomers and/or graft polymers in copolymerized form are prepared continuously in aqueous emulsion in the presence of at least one water-soluble catalyst and in the presence of from 1.5 to 3.5% by weight, based on the monomer employed, of at least one water-soluble emulsifier. The water-soluble emulsifier used is at least one water-soluble salt of an aliphatic, saturated monocarboxylic acid of the formula I or a mixture of a salt as mentioned above with at least one sodium, potassium or ammonium salt of a sulphate- or sulpho-containing organic compound which is effective as an emulsifier. The substituents in the formula I are as defined in Claim 1.
Patent ES-469666-A1 (ES)
Title: Winding-up device for paper webs, especially wide paper webs on a driven cylinder
IPC: B65H18/26
Filed: 1978-05-10
Abstract: A winding-up device for paper webs, especially wide paper webs, on a driven cylinder with a guiding roller which is adapted in response to an increase in the diameter of the wound up web material by means of two cylinder-piston units to be tilted away from the cylinder shaft while a constant distance is maintained between the guiding roller and the surface of the wound-up webs. The device comprises two pitot heads or tubes respectively radially directed toward each end of the cylinder and toward the wound-up webs. The device furthermore comprises two converter containers individually connected to the cylinder chambers on both sides of the piston of the hydraulic cylinder piston units, and acted upon by different pressures. The winding-up device also has a 2/2 way valve and a parallelly arranged check valve while the pitot head and the converter containers are adapted together to be connected to a compressed air network.
Patent ES-470766-A1 (ES)
Title: Preparation of high fructose syrups by enzymatic transfructosylation of sucrose
IPC: C12P19/18
Filed: 1978-06-14
Abstract: This invention relates generally to (1) processes for the production and isolation of a novel fructosyl transferase enzyme from the fermentation broth of Pulluaria pullulans, (2) enzymatic transfructosylation of sucrose to produce a novel fructose-polymer containing substrate, and (3) production of fructose syrups containing greater than 55% fructose from said novel substrate.
Patent ES-471225-A1 (ES)
Title: Process for Attaching Spirals of Slider Closures to a Support and Spirals Attached by Application of this Process
IPC: A44B19/40
Filed: 1978-06-28
Abstract: It is known to sew spirals of slider closures by machine to supports, but such machines are complex which restricts the number of machines controllable by one person and the sewn attachment is relatively weak. The present specification discloses a process which produces a stronger sewn attachment more simply by forming a loop (11) through each winding of the spiral (1), and through the support (2) and attaching the loop with respect to the spiral (1), respectively with respect to the support (2), by a tie-up thread (6).
Patent ES-471997-A1 (ES)
Title: Manufacture of thin- walled articles
IPC: B29C48/08
Filed: 1978-07-24
Abstract: A method for manufacturing thin- walled articles, for example cups and plates, by thermoforming a sheet of crystalline thermoplastics material which has a critical crystalline melting temperature range. The method includes temperature conditioning the material by heating the core part of the sheet to a temperature higher than the upper limit of the said range, and causing the outer, surface parts of the sheet to be at a temperature lower than the lower limit of the said range. After the temperature conditioning the material is thermoformed with rapid cooling of the core part, which cooling may be combined with reduction in thickness of the web or may take place after such reduction in thickness. The rapid cooling is through the said range and growth of crystals in the core part is controlled.
Patent ES-478176-A1 (ES)
Title: Germanium-containing organic polymer and the process for the production of the same
IPC: C08G79/00
Filed: 1979-02-28
Abstract: Germanium-containing organic polymers are obtained by polymerizing 3-trichlorogermylpropionic acid obtained by reacting halogermanium-phosphoric acid complexes with acrylic acid. The polymers are markedly effective in mental diseases, disturbances in heart and vascular systems and are also effective against various cancers.
Patent ES-478185-A1 (ES)
Title: System for the control of rappers in an electrostatic precipitator
IPC: B03C3/74
Filed: 1979-02-28
Abstract: A control system for energizing each of a number of rappers used to periodically rap the electrodes of an electrostatic precipitator to clean the electrodes. The control system energizes each rapper sequentially so that the coil of each rapper is periodically energized for a period of time at an energy level sufficient to provide efficient cleaning of its associated electrode.
Patent ES-478616-A1 (ES)
Title: Improvements in two-stroke engines enhancing the combustion and allowing a reduction of pollution
IPC: F02B29/00
Filed: 1979-03-14
Abstract: Improvements in the operation cycle of a two-stroke engine. At least the scavenging residue which is in the exhaust manifold are sucked back into the crankcase of the engine, at the vicinity of the exhaust port of the cylinder independently of the feed system of the carburetor. The invention applies in particular to small engines allowing a reduction in pollution and improvement in efficiency.
Patent ES-480569-A1 (ES)
Title: Glass fiber size composition and process
IPC: C03C25/10
Filed: 1979-05-14
Abstract: A process and composition for treating glass fibers for use as reinforcement of cementitious materials. The glass fibers are first sized with a size composition containing cationic fiber forming organic polymer and then a second coating containing an anionic film-forming organic polymer is applied to the glass fibers whereby the cationic and anionic polymers react to form a thin film on the glass fiber surfaces. The resulting glass fibers have good wetting and dispersibility characteristics for use as reinforcement of cementitious materials.
Patent ES-485717-A1 (ES)
Title: Inlet and Exhaust Passage Arrangements for a Turbocharged I.C. Engine
IPC: F02F7/00
Filed: 1979-11-06
Abstract: The engine includes a block 20, Fig. 1, a head 22 fastened to the upper side of the block, a rocker housing 60 fastened to the upper side of the head 27, and a turbo-charger 61 mounted on on e side of the engine block. Air intake openings 86, Fig. 13, are formed in the upper surface of the head and air intake passages 122 are formed in the rocker housing. An air intake duct 63 and manifold 64 and exhaust manifold 62 connect to the turbocharger. The intake air passages of the head are formed and located to provide an advantageous heat transfer relation between the intake air and the engine ports, of which as described there are two intake and two exhaust to each cylinder, with a centrally situated fuel injector.
Patent ES-486830-A1 (ES)
Title: Liquid fuel pumping apparatus
IPC: F02M41/14
Filed: 1979-12-12
Abstract: A fuel pumping apparatus includes an injection pump which is supplied with fuel through a passage from a feed pump. A throttle member having a groove is angularly adjustable to determine the rate of fuel flow. For this purpose the groove has variable communication with a port at the end of the passage. The throttle member has a further groove which when the throttle is closed to prevent fuel flow to the injection pump, places the port in communication with a further port connected to a low pressure. This allows fuel to be expelled from the injection pump so that delivery of small amounts of fuel to the engine does not occur when the throttle is closed.
Patent ES-8103117-A1 (ES)
Title: Copolymers of tert-butylstyrene, a process for making the copolymers, and use of the copolymers as additives to liquid hydrocarbon fuels.
IPC: C10L1/197
Filed: 1980-03-18
Abstract: Copolymers are described of at least 75% by weight of tert-butyl styrene, from 1% to 24% by weight of a copolymerizable second monomer and from 1% to 10% by weight of methacrylic acid, the copolymers having certain specified solubility and rheological characteristics in AVTUR 50 aviation kerosene. A process for making the copolymers by aqueous emulsion polymerization of the monomers under certain defined conditions is also described. The copolymers are useful as additives to liquid hydrocarbon aircraft fuels for the purpose of reducing the tendency of such fuels to form inflammable mists under shock conditions.
Patent ES-8103453-A1 (ES)
Title: Nuclear reactor decontamination
IPC: G21F9/00
Filed: 1980-04-08
Abstract: Heat transfer and associated surfaces in nuclear reactors are decontaminated by treating the surface with ozone to oxidize acid-insoluble metal oxides to a more soluble state, removing oxidized solubilized metal oxides, and removing other surface oxides using low concentrations of decontaminating reagents. Ozone treatment has been found very effective with alloys having surface metal oxides rendered more easily dissolved by ozone oxidation especially with chromium or chromium-nickel containing alloys.
Patent ES-8101769-A1 (ES)
Title: Loose material fine and coarse proportioner - has vibrator and resilient holder, as well as transverse, conical, air permeable closure wall
IPC: G01G13/02
Filed: 1980-05-14
Abstract: In proportional weighing of loose materials, the material flow is to be reduced when the actual weight approaches the rated value. The fine final flow is to be reduced to 4 to 10% of the coarse flow. For this purpose the proportioner is fitted with a reciprocating closure cone and a conical wall, extending obliquely in the direction of an aperture to be closed by the cone. The proportioner is resiliently mounted and has at least one vibrator. The conical wall is air permeable, the air stream flowing in the direction of the closure cone. Preferably an air chamber is located underneath the conical wall. The upper proportioner edge may carry an annular bead, engaged by a sealing wedge of a flexible support sleeve and by an outer clamp. The proportioner is suitable for any loose material and safeguards reproducible, uniform setting of a fine flow.
Patent ES-8207394-A1 (ES)
Title: Multiple line telephone instrument
IPC: H04Q3/58
Filed: 1981-04-28
Abstract: The present invention is directed to a multiple line telephone instrument operative over a pair of data conductors and a pair of speech conductors using time division principles. The data pair transmits line condition signaling and control using an asynchronous sixteen bit binary code while the speech and dialing information is sent over the speech pair of conductors in standard analog format for translation to PCM code within the system (not shown herein). Line condition signaling between an instrument and its group logic circuit or group processor is in parallel over the data pair. Incoming line condition signaling information is used to generate an audible signal and to illuminate a selected lamp representing the desired line. Outgoing line condition signaling is encoded in diphase code using a square wave of a second frequency to represent a binary zero. The outgoing encoding ensures that only one or the other binary signal is sent and to ensure that the signals are sent in diphase mode.
Patent ES-8206795-A1 (ES)
Title: Actuating mechanism with fluid assistance, particularly for a servo steering system.
IPC: B62D5/18
Filed: 1981-09-23
Abstract: The actuating mechanism comprises a force step-up transmission with an output member (25) and an input member (17) connected to a control system via a hydraulic distributor (16), these input and output members being coaxial, the step-up transmission consisting of a coaxial train of epicyclic gears (32, 37, 38), and the double-acting power-assistance motor comprises a likewise coaxial rotor (9) with blades (10) which is connected to the output member (25) and which rotates in a cavity (7) formed by the box (4) of the mechanism.
Patent ES-8302191-A1 (ES)
Title: A self adjusting hydraulic tappet for heat engines.
IPC: F01L1/24
Filed: 1981-11-20
Abstract: The tappet of the invention includes two movable elements defining between them a chamber which can be filled with oil arriving through at least one suitable duct from a source of oil under pressure along this duct there is disposed an interception member comprising a ball able to cooperate with a corresponding seat into which the said duct opens.
Patent ES-8308845-A1 (ES)
Title: N-Haloalkyl thiobenzanilides, production thereof, compositions containing them and their use as fungicides.
IPC: A01N37/46
Filed: 1982-01-08
Abstract: N-haloalkyl thiobenzanilide compounds having the formula < CHEM > in which R is hydrogen, C1-C5 alkyl, preferably C1-C3 alkyl, C1-C3 haloalkyl, preferably -CF3, halogen including -F, -Cl, -Br, and I, -NO2, C1-C2 alkoxy, R1 is -H or -C IDENTICAL N, X and Y are either -Cl or -F but not identical when R1 ist H and X and Y are -Cl when R1 is -C IDENTICAL N have fungicidal activity being effective as systemic toxicants. The may be prepared by reaction of a compound of the formula < CHEM > with Cl-S-@ Cl-@ CIF.
Patent ES-8403655-A1 (ES)
Title: Nuclear reactor plant
IPC: G21C15/04
Filed: 1982-03-29
Abstract: A pressurized water nuclear reactor comprises a reactor vessel arranged in a pool made in the form of a pressure vessel, the pool being filled with a strongly neutron-absorbing liquid, for example borated water. The reactor vessel, in addition to being connected to a primary system, is provided with a lower shutdown opening, arranged below the reactor core, for pool liquid and with an upper shutdown opening, arranged above the core, for pool liquid. The reactor vessel, the two emergency shutdown openings and the liquid-filled space of the pool are included in an emergency shutdown circuit, in which the difference in density between the liquid in the pool and the relatively warmer cooling water in the reactor vessel constitutes a pressure difference which by itself, or alternatively with the aid of some other pressure generation means, balances the pressure drop of the reactor cooling water across the core in such a way that no significant flow circulates in the emergency shutdown circuit during normal reactor operation.
Patent ES-8403515-A1 (ES)
Title: Coke oven battery.
IPC: C10B29/02
Filed: 1983-03-24
Abstract: A coke oven battery has coking chambers 1, combustion chambers 3, oven roof 4, regenerator roof 5 and regenerator walls 8. To achieve resistance to crack and hole formation during heating up due to differences of thermal expansion, the refractory brickwork of at least one of said regenerator walls, said regenerator roof and said oven roof comprises a region which is formed substantially of bricks of one material and in which a plurality of vertically adjacent strengthened brickwork sections, each comprising at least two layers of bricks, are provided by connecting together the bricks of the said layers of the strengthened section so that the layers are prevented from relative movement in the direction transverse to said longitudinal direction of the battery, each adjacent pair of said strengthened sections being separated from each other by a joint permitting their relative movement in said transverse direction.
Patent ES-8506696-A1 (ES)
Title: 2-[4-[(4,4-Dialkyl-2,6-piperidinedion-1-yl)butyl]-1-piperazinyl]pyrimidines
IPC: C07D211/90
Filed: 1983-08-12
Abstract: 1-[4-(4,4-Dialkyl-2,6-piperidinedion-1-yl)butyl]piperazines with 2-pyrimidyl substituents in the 4- position have been synthesized and demonstrate useful anxiolytic properties. The compound 4,4-dimethyl-1-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,6-piperidi nedione, which has selective anxiolytic activity, constitutes the preferred embodiment of the invention.
Patent ES-8500852-A1 (ES)
Title: Device for compacting contents of high capacity semitrailer body
IPC: B65F3/28
Filed: 1984-03-15
Abstract: A compacting device located forwardly of a body, especially a close body of a high capacity semitrailer which received by gravity, through an opening formed in a forward upper part of the body, mainly household or industrial waste products as well as any other products of low density. The device compresses two parts moveable one with respect to each other which includes a compacting shield capable of moving above the bottom of the body and an apron capable of moving above the shield, with controls to control the motions of the shield and the apron, and two other moveable supporting parts including supporting a carriage and a slider supporting the controls, in the first phase move, and the motion of the shield and the apron, in a second time phase move, for total ejection of the waste products after transportation to a dump site.