baber/WOPTO huggingface dataset:
Patent ES-483822-A1 (ES)
Title: Salts of 5-Iodo-3-nitro-4- hydroxybenzonitrile and Preparation and Use Thereof
IPC: C07C239/00
Filed: 1979-08-01
Abstract: Salts of 5-iodo-3-nitro-4- hydroxybenzonitrile with certain amide or imidazole derivatives are useful for the treatment of liver conditions and as growth regulating and pesticidal agents for plants. For these uses the salts can be formulated in conventional manner.
Patent ES-8101578-A1 (ES)
Title: Americanin
IPC: A61K31/335
Filed: 1979-09-15
Abstract: The present invention provides compounds of the formula:- < IMAGE > as well as the salts thereof. The present invention also provides process for the preparation of these compounds and pharmaceutical compositions containing them.
Patent ES-488574-A1 (ES)
Title: Ride-on tricycle
IPC: B62K9/02
Filed: 1980-02-14
Abstract: A child's tricycle having a generally U-shaped frame member mounting a steerable front wheel at its center and a pair of caster-mounted rear wheels at its open ends. The tricycle has a seat which mounts to the rear of the frame and depends therefrom so that the tricycle has an extremely low center of gravity and provides protection for the child on all sides.
Patent ES-8100698-A1 (ES)
Title: Blocking mechanism limiting the unwinding of a flexible material, and its application to a roller blind.
IPC: E06B9/88
Filed: 1980-04-12
Abstract: This mechanism comprises a series of rings 25a, 25b, 25c, 25d, which are mounted freely in rotation on the axis 5 of the rotary element 1, and each of which comprises a stop 26a, 26b, 26c, 26d extending over a fraction of its circumference and projecting axially over a distance enabling it to bear against one side or the opposite side, in the circumferential direction, of the stop of a contiguous ring in one or other of two relative angular positions of the said rings between which the latter are freely movable in rotation relative to one another, and also a stop 29 for driving the rings and a stop 30 for stopping the rings carried by the said rotary element 1 and by the fixed support 6 respectively and adapted for each to cooperate with the stop for the ring which is adjacent to them.
Patent ES-8103520-A1 (ES)
Title: Anti-latch circuit for power output devices using inductive loads
IPC: H03F1/52
Filed: 1980-04-29
Abstract: A power output circuit is provided which is protected against latching due to voltage pulses developed by an inductive load. The circuit comprises a transistor constructed on a monolithic integrated circuit chip including a grounded semiconductor substrate (102) of one (P) type conductivity, and including collector (104) and emitter (112) regions of opposite (N) type conductivity located on the substrate and containing opposite type conductivity modifiers. The collector and emitter regions are separated by a base region (110) of the one (P) type conductivity, and the collector region is coupled to the inductive load (50). A fourth region (140) of the one (P) type conductivity, containing one type conductivity modifiers is located on the substrate in galvanic contact with the collector region. A resistive impedance (40) is coupled between the fourth region (140) and a source of reference potential (ground), and a capacitor (42) is coupled between the fourth region and the source of reference potential. The capacitor (42) and the resistive impedance (40) bias the fourth localized region (140) above ground potential so that the current created by an inductively developed voltage pulse from the load (50) will be conducted to the substrate (102) by the diode junction formed by the collector (104) of the transistor and the fourth localized region (140) under these conditions. Latching of the power amplifier or supply circuitry is thereby prevented.
Patent ES-8102203-A1 (ES)
Title: Apparatus for production of sodium hypochlorite
IPC: C25B9/17
Filed: 1980-06-27
Abstract: Device or apparatus for electrolyzing natural and synthetic brines for producing hypochlorite includes an improved chassis structure supporting and cooperating with electrode plates to form a series of electrolytic cells which are easily assembled into a cylindrical casing member to form an electrolyzer. The invention and/or apparatus is characterized by (a) rapid gas removal (b) improved electrode plate configuration through which the electrolyte is caused to flow in a vigorous and turbulent manner to eliminate fouling of electrode arrays by precipitates and scales formed during electrolysis of natural brines (c) novel dilution water distribution means for synthetic brine electrolysis and (d) a series-parallel electrical conductor arrangement which is electrically balanced against changes in electrolyte temperature and salinity all of which result in a highly efficient, economical, energy-saving, rugged, modular-type device.
Patent ES-8204141-A1 (ES)
Title: Solar collector comprising a heat exchanger.
IPC: F24S10/70
Filed: 1981-01-24
Abstract: Solar collector comprising a closed housing of mainly rectangular cross-section, a collector thermally connected to the housing for converting solar rays into heat, a working fluid which, during operation, is partly liquid and partly gaseous, an evaporation space within the housing, a condensation space within the housing, an internal connection between said spaces, and a heat exchanger. An intensive thermal contact between the heat exchanger and the working fluid is obtained by providing the condensation space with a wall profiled inwardly of the housing and forming a space substantially shut off from the surrounding atmosphere, the space being positioned within the outer boundary of the housing but outside the internal portion thereof, and by disposing the heat exchanger within the space and in thermal contact with the wall.
Patent ES-8300857-A1 (ES)
Title: DNA transfer vectors for human proinsulin and human pre-proinsulin, microorganisms transformed thereby, and processes involving such substances.
IPC: C07K14/62
Filed: 1981-06-30
Abstract: A DNA having a base sequence coding for human proinsulin and a DNA having a base sequence coding for human pre-proinsulin have been cloned, and novel recombinant DNA transfer vectors containing said cloned DNAs have been constructed. Novel microorganisms transformed by said recombinant transfer vectors have been obtained. Certain of said transformed microorganisms have demonstrated capability to express the cloned DNA's, synthesizing a protein comprising human proinsulin and a protein comprising human pre-proinsulin.
Patent ES-8204469-A1 (ES)
Title: Macrolides.
IPC: C12P17/08
Filed: 1981-07-28
Abstract: Macrolides of formula (I): < CHEM > wherein R is hydrogen or acyl, and wherein Q is hydrogen or a mycarosyl group of formula: < CHEM > wherein R<1> is hydrogen or acyl provided that when Q is hydrogen, R is acyl can be prepared by the submerged aerobic cultivation of Streptomyces fradiae NRRL 12201 and are useful as intermediates in the preparation of other macrolides such as tylosin.
Patent ES-8300349-A1 (ES)
Title: Process and apparatus for the dry cooling of coke
IPC: C10B39/02
Filed: 1981-11-25
Abstract: A process and apparatus for the dry cooling of coke involves the provision of a vessel having therein first and second zones in full communication with each other. Hot coke from a coking operation is introduced into the first zone and is passed through the first and second zones. Raw coke oven gas from the coking operation is introduced into the first zone, thereby reducing the temperature of the coke, while cleaning the raw coke oven gas to form cleaned coke oven gas. The cleaned coke oven gas is removed from the first zone, cooled, and then directly or indirectly utilized as a heat carrier gas introduced into the second zone to therein further reduce the temperature of the coke. The thereby further cooled coke is removed from the second zone.
Patent ES-8300538-A1 (ES)
Title: Apparatus for the continuous casting of metals
IPC: B22D11/128
Filed: 1981-12-18
Abstract: This apparatus is used for the continuous casting of metal, including steel, along a curved path. In order to avoid the presence of fixed guide means for the starter bar and the cast bar during the casting operation in the region below the mould and adjoining the spray-cooling chamber and in order nevertheless to allow the use of a flexible or articulated starter bar, suitable mobile guide means for the starter bar are provided in the said region below the mould. During the casting operation, these means can assume a rest position, in which they cannot be reached by splashes of molten metal which can splash out there in the event of a rupture of the skin of the metallic cast bar. During the introduction or the removal of the starter bar, however, the mobile guide means are moved into a first operative position, in which they interact at least with the outer side of the curvature of the starter bar and guide the latter to the outlet of the mould, and they are then movable into a second operative position, in which they interact with the inner side of the curvature of the starter bar in order to prevent it being stretched along a chord of the curved path during its removal.
Patent ES-8303586-A1 (ES)
Title: Device for the creation of a plurality of aerated water jets, especially a shower rose.
IPC: E03C1/084
Filed: 1982-03-15
Abstract: The invention relates to an apparatus, particularly a shower head for forming a plurality of vented jets. The apparatus has a device for producing individual jets. It also has at least one underlying air space and obstacles projecting laterally into the paths of the individual jets, which deflect the latter and, while mixing with air atomize the said jets. Passage channels, which can have vortexing portions and quieting portions are provided for each vented jet for further influencing the air/water mixture. Several individual jets are used for producing a single vented jet. The object of the invention is mainly intended for use in the sanitary field.
Patent ES-8307703-A1 (ES)
Title: Process for the production of methacrylic acid.
IPC: C07C57/05
Filed: 1982-11-11
Abstract: 1. Process for preparing methacrylic acid by oxidative dehydrogenation of isobutyric acid in the vapour phase at temperatures above 300 degrees C on a catalyst based on the elements molybdenum, optionally vanadium, phosphorus and oxygen and optionally one or more metals as active ingredients, and which is arranged on a carrier, characterised in that a catalyst is used which is obtained by impregnating a carrier with a porosity of from 10 to 80% and an inner surface area of less than 0.5 m**2 /g with a homogeneous aqueous solution of the active catalyst components and drying and calcining the impregnated carrier.
Patent ES-8500340-A1 (ES)
Title: Amorphous metals and articles made thereof.
IPC: H01F1/153
Filed: 1983-02-25
Abstract: An amorphous Fe-B-Si alloy and article made therefrom is provided having improved castability while maintaining good magnetic properties, ductility and improved thermal stability. The alloy consists of 73-80% Fe, 4-10% B and 14-17% Si, in atomic percentages, and no more than incidental impurities. A method of casting an amorphous strip material from the alloy is also provided.
Patent ES-8404687-A1 (ES)
Title: Process for preparing p.chlorophenoxyacetyl-piperonylpiperazine.
IPC: C07D317/58
Filed: 1983-03-25
Abstract: A process for preparing p.chlorophenoxyacetyl-piperonylpiperazine ("Fipexide"), consisting of reacting, p.chlorophenoxyacetyl chloride directly with piperonylpiperazine in the presence of an inert reaction solvent, in particular chloroform, but in the absence of substances acting as acid acceptors. The p.chlorophenoxyacetyl chloride can be formed directly in situ, from p.chlorophenoxyacetic acid and thionyl chloride.
Patent ES-8404085-A1 (ES)
Title: Optical device.
IPC: G11B7/12
Filed: 1983-06-15
Abstract: In an optical device an objective is moved axially along its optical axis relative to a frame in a parallel guide by means of first electro-magnetic actuating means connected to the objective and second electromagnetic actuating means arranged on the frame, which first and second actuating means co-operate axially with each other by means of a magnetic field which is oriented transversely of the optical axis and transversely of the direction of movement of the objective. In order to suppress vibrations caused by axial reactive forces transmitted from the second actuating means to the frame, axially resilient damping means are arranged between the frame and at least a part of the second actuating means. The movements of the second actuating means do not affect the position of the objective because an axial displacement of the radial magnetic field does not give rise to an axial movement of the objective.
Patent ES-8404399-A1 (ES)
Title: Shaft cooler for dry extinction of coke.
IPC: C10B39/02
Filed: 1983-07-28
Abstract: According to the invention the annular inner lining work (11, 11a), situated above the openings of the gas uptake (19) is made as an independent body and suspended on the upper edge of the masonry jacket (5) by means of tubular anchorings (12, 12a). The stress due to the weight is transmitted from the anchorings (12, 12a) to the supports which bear to the upper edge of the jacket (5). The anchorings (12, 12a) may be located inside or outside the annular work (11, 11a). If they are arranged inside, a coolant is circulated through those tubular anchorings (12). The outer anchorings (12a) are conveniently embodied by parallel tubes which are connected throughout their length by struts so as to form a closed steel ring. Owing to the presence of the annular tubes (33, 34) welded to the upper and lower ends, the steel ring forms at the same time a heat exchanger and is connected in the evaporation section of the waste-heat boiler of the shaft cooler. Such arrangement of the annular work has the advantage amongst other things to suppress the support rolls which where heretofore necessary and very sensitive to perturbations in the region of the uptake openings (19). On the lower edge of the annular work (11, 11a), only bearing struts (18) are provided, which struts are radially arranged and spaced apart while defining the uptake openings (19) the inlets of the uptake openings (19) are thus substantially located in the plane or above the lower edge of the annular work (11, 11a).
Patent ES-8502333-A1 (ES)
Title: Long-acting matrix tablet formulations.
IPC: A61K9/26
Filed: 1983-08-11
Abstract: A pharmaceutical tablet which releases an initial burst of therapeutic agent and thereafter releases the agent at an essentially constant rate comprising an acid soluble therapeutic agent in an insoluble matrix, the tablet containing an acid insoluble, base soluble pharmaceutically acceptable component selected from polymers and fatty acids, a pharmaceutically acceptable organic acid and at least one pharmaceutically acceptable excipient, the component and the acid each being present in an amount of from about 1-25 percent by weight of the total composition.
Patent ES-8407235-A1 (ES)
Title: Process for recovering uranium, yttrium, thorium and rare earth metals from an organic phase.
IPC: B01D11/04
Filed: 1984-01-16
Abstract: 1. A proces for the total recovery of uranium and at least one element from the group comprising yttrium, thorium and rare earths contained in an organic phase, which is characterized by bringing said organic phase into contact with at least one diluent selected from the group comprising ethers, alcohols, polyhydric alcohols, amides, sulphoxides and ketones, at least one precipitating agent selected from the group comprising ammonia, ammonium salts and fluorides, except for hydrogen fluoride, and an aqueous phase, the diluent being selected such as to produce a homogeneous medium with the organic phase and the aqueous phase, thereby producing a liquid phase and a precipitate comprising said species which are then separated from the liquid phase.
Patent ES-8505381-A1 (ES)
Title: Dianemycin derivative and process therefor.
IPC: C12P17/18
Filed: 1984-02-15
Abstract: Antibiotic 19-epi-dianemycin, process for its preparation by fermenting a new strain of Streptomyces hygroscopicus, and isolation from the fermentation broth and its use as an anticoccidial agent and antibacterial agent against gram-positive bacteria.
Patent ES-8503235-A1 (ES)
Title: Tying machine for sausages
IPC: A22C11/12
Filed: 1984-05-31
Abstract: Aluminium wire from a bobbin is fed through a channel in a guide element, and passes through cutter, upper jaw, lower jaw on tilting axles with connecting rod; two hydraulic cylinders and cutter pipe are included.  (1)
Patent ES-8505065-A1 (ES)
Title: Device for the limitation of the axial play of a shaft with a sliding-contact bearing of a motor drive.
IPC: H02K7/08
Filed: 1984-08-10
Abstract: The object of the invention is to provide a means of limiting the axial play of a motor shaft while dispensing with the use of an adjustable stop screw that has to be secured separately after it has been set. In particular, and apparatus is provided that can be used with automated manipulators. For this purpose it is recommended, according to the invention, that as a stopping element a single piece disk of appropriate thickness or a single piece disk stamped parallel to the motor assembly machine out of strip material, with an axially stamped depression of appropriate depth, is to be inserted rigidly in a pocket fixed in the housing. The invention is particularly well-suited for application in small motors with a shaft mounted on plain bearings.
Patent ES-8506508-A1 (ES)
Title: Applying unvulcanised tyre tread material to casing in excess
Filed: 1984-09-14
Abstract: The arrangement is intended for preparing the un-valcanised tread material applied to a pre-formed toroidal pneumatic tyre casing such that it carries exactly the required amt. of material for subsequent vulcanisation in the press. The tread material is applied in excess around the casing in strip form after which the excess is removed by paring controlled such that the tyre profile is adapted to the internal shape of the press mould. The inflated tyre casing is pref. rotated about its axis whilst a hollow cylindrical paring cutter with driven pressurised contact roller is moved across the width of the tread, the radial distance of the paring contact from the tyre axis being controlled e.g. by a fixed template with follower roller. - Used in dimensionally preparing un-vulcanised tyre tread for subsequent vulcanisation in press mould. The arrangement, which is equally applicable to re-treading operations and to the mfr. of new tyres, eliminates the need for complicated equipment required to apply the exact amount automatically.Fl EPAB- EP-106391 B A method of applying a tread to a tyre carcass whereby around a toroidal tyre a layer of non-vulcanised rubber is applied, which will form the tread area of the tyre after vulcanisation in the vulcanisation press, whereby portions of the layer of non-vulcanised rubber are removed by peeling or by forming peels of non-vulcanised rubber, and whereby the thus prepared tyre is vulcanised in a vulcanisation press, characterised in, that the peeling formation is achieved by pressurising and rotating the tyre about its axis and by moving a knife over the width of the tyre against the tyre, whereby the knife is provided with a driven, tensioned contact roller for carrying off the thus formed peels between the knife and the contact roller, so that the shape of the peeled tyre is adapted to the shape of the vulcanisation press. (9pp)a USAB- US4569709 A A method of applying a tread to a tyre carcass, in which a layer of non-vulcanised rubber is applied around a toroidal tyre which will form the tread area of the tyre after vulcanisation in a press, comprises applying an excessive amt. of non-vulcanised rubber as a continuous layer to the tread area. Before vulcanisation of the prepd. tyre, portions of the layer of non-vulcanised rubber are removed by peeling. Peeling is achieved by pressurising the tyre while rotating it about its axis, and moving a knife over the width of the tyre. The knife is provided with a driven tensioned contact roller, and the peels are carried off with the contact roller so that the shape of the peeled tyre is adapted to the shape of the vulcanisation press.
Patent ES-8604171-A1 (ES)
Title: Di:methyl-ethyl triazole-ethanol deriv.
IPC: C07D249/08
Filed: 1985-07-31
Abstract: Alpha-(4-chlorophenoxy)methyl alpha-(1,1-dimethylethyl) 1H-1,2,4-triazole -1-ethanol is made by (a) reacting 4-chlorophenol with a cpd. of formula (I) under basic conditions by use of an alkali metal hydroxide or carbonate, in an organic solvent, e.g. isopropanol, toluene, iso-amyl alcohol, DMF, DMSO, hexamethyl formamide or mixts., at from 50 deg.C to reflux temp.; and (b) isolating the prod. by conventional methods and re-crystallising from organic solvent. X is a reactive gp., e.g. halogen, methano-sulphonate or p-toluene-sulphonate.
Patent ES-8705130-A1 (ES)
Title: A binary subtraction circuit.
IPC: G06F7/503
Filed: 1985-12-06
Abstract: A binary subtracter stage for subtracting single bit binary numbers includes a first exclusive OR gate to which the numbers to be subtracted are applied. The output of the exclusive OR gate is connected to one input of a second exclusive OR gate which has a second input connected to a borrow input signal. The output of the second exclusive OR gate provides the difference between the single bit binary numbers. A borrow output signal is generated with the combination of a pass transistor coupled between the borrow input and borrow output terminals and a three state logic circuit which has its output termial connected to the borrow output terminal. The pass transistor is controlled by the output of the first exclusive OR gate and the three state logic circuit is controlled by the single bit binary numbers to be subtracted.
Patent ES-8705869-A1 (ES)
Title: Antipsychotic cyclic imide derivatives of 2-(4-butylpiperazin-1-yl)pyridines, compositions and use
IPC: C07D401/14
Filed: 1986-01-13
Abstract: Disubstituted N,N-piperazinyl derivatives are disclosed wherein one substituent is a substituted pyridin-2-yl ring and the second substituent is a butylene chain attached to cyclic imide heterocycles such as azaspiro[4.5]decanedione, dialkylglutarimide, thiazolidinedione, spirocyclopentylthiazolidinedione, or morpholine-2,6-dione. The compounds have psychotropic properties and 2-[4-[4-(2,4-dioxo-1-thia-3-azaspiro[4.5]nonane-3-yl)butyl]-1-piperazi nyl]pyridine-3-carboxaldehyde is a typical embodiment having selective antipsychotic activity.
Patent ES-8708093-A1 (ES)
Title: Vertical apparatus for continuous deposition of semiconductor alloys.
IPC: C23C16/54
Filed: 1986-03-31
Abstract: Apparatus (26) for continuous deposition of semiconductor alloys by glow discharge including a plurality (28, 30, 32) of interconnected deposition chambers. At least one deposition chamber contains a generally vertical cathode plate (62) having opposed faces for establishing a plasma with a continuous substrate continuously passing through the chamber to deposit semiconductor alloy material on to the substrate. The apparatus includes rollers (76) about which the substrate is trained to advance the substrate between chambers in a generally horizontal path and through the chambers in a generally vertical path, opposed to the cathode plate, to shorten the apparatus.
Patent ES-8706809-A1 (ES)
Title: Bleach compositions.
IPC: C11D7/04
Filed: 1986-04-01
Abstract: A bleaching composition is provided which comprises a catalyst having a water-soluble manganese (II) salt adsorbed onto a solid inorganic silicon support material, a peroxide compound, an alkali metal carbonate, and optionally a basic inorganic alkaline earth metal salt, wherein the pH of an aqueous solution containing said composition is 11.0 or higher.