baber/WOPTO huggingface dataset:
Patent ES-393980-A1 (ES)
Title: Nuclear fuel rod supporting arrangements
IPC: G21C3/356
Filed: 1971-08-06
Abstract: A combination of a frame for holding a movable nuclear fuel bearing member in place within a nuclear reactor, wherein the frame includes at least one open-ended cell which forms a passageway within which the member may be held and resilient means for holding the member within the passageway and means for temporarily enlarging the passageway to enable the member to be freely moved within the passageway. In addition, there is provided a method of assembling a nuclear fuel rod with a grid structure of the type which has resilient means for firmly supporting the fuel rod within a nuclear reactor, wherein the improvement comprises, temporarily deflecting the resilient means to allow the fuel rod to be moved within the grid structure without being fretted thereby.
Patent ES-402013-A1 (ES)
Title: Removable air conditioning unit for cooling rooms
IPC: F24F1/02
Filed: 1972-04-22
Abstract: An air conditioning device, of the kind which can be mounted on wheels so as to be placed at any selected position within a room, which is operative in combination with air-discharging means placed in communication with the outside atmosphere, with said air-discharging means and said conditioning device cooperating together so as to divide the room volume into two zones of air at different temperatures. The zone having the air at the higher temperature is the upper layer staying in the immediate vicinity of the room ceiling.
Patent ES-404351-A1 (ES)
Title: Olefin polymerization catalysts and method for preparation of same
IPC: C08F4/64
Filed: 1972-06-28
Abstract: In the polymerization or co-polymerization of olefins having the general formula CH2 = CHR, the use of a catalyst formed of magnesium compounds and compounds of transition metals of sub-groups IVa, Va and VIa of the periodic table of elements prepared by the reaction of organo-magnesium compounds, monohalogenated hydrocarbons and halogenated organic derivatives of the transition metals in a valency of at least 4 and which may include a co-catalyst in the form of an organo-metallic compound of the metals of groups II and III of the periodic table of elements.
Patent ES-408739-A1 (ES)
Title: Ore reduction process using recirculated cooled gas
IPC: C01B3/50
Filed: 1972-11-17
Abstract: All of the hot effluent reducing gas from a partial oxidation reducing gas generator is mixed with a comparatively cooled and cleaned portion of the reducing gas to produce a stream of improved reducing gas at the proper temperature for injecting into an ore reduction zone e.g., iron-ore blast furnace. Optionally, cooled, cleaned and purified off-gas from the ore reduction zone may be mixed with the reducing gas.
Patent ES-411376-A1 (ES)
Title: Method of operating file gates in an exchange for PCM words
IPC: H04Q11/04
Filed: 1973-02-07
Abstract: A method for operating file gates arranged in the space stage of a time-space-time PCM exchange wherein each operation is carried out during one time slot chosen for space interchange of an actual PCM word is disclosed. The time slot is divided into two halves. In the first half, the space stage receives on an incoming file an address allotted to an outgoing file. In the second half the incoming file receives the actual PCM word. During both halves the address is stored and decoded. By means of the decoding there is activated the file gate which connects the incoming file to the outgoing file. Thus the actual PCM word is transferred during the second half to said outgoing file.
Patent ES-413371-A1 (ES)
Title: Method of preparing a novel antacid pharmaceutical product
IPC: C01F7/00
Filed: 1973-04-05
Abstract: Preparing an antacid product by specifically associating aluminum hydroxide and basic Mg carbonate pentahydrate.
Patent ES-413982-A1 (ES)
Title: Method and apparatus for packaging
IPC: B65B19/34
Filed: 1973-04-23
Abstract: The invention relates to a method of forming packages for articles by feeding layers of wrapping film along aligned paths in the same direction, causing these layers of wrapping film to adhere to each other at transversely extending positions spaced apart relatively to the direction of feed, and then opening out the two layers between two successive adhering regions so that the length of film between the adhering regions forms a tube. The invention also includes a method and means whereby an opening device is introduced between the two layers of film whilst the film is in a flattened condition, and then the opennig deivce is activated to open out the tube to allow an article to be inserted therein.
Patent ES-416891-A1 (ES)
Title: Esters of carboxymethyloxysuccinic acid and derivatives thereof
IPC: C08K5/10
Filed: 1973-07-13
Abstract: There are disclosed herein novel ester compounds which can be used as detergent solvents and plasticizers for resins, the compounds having the general formula: R5-CH-O-(CH2)b-CH---CHR1 ||| COOR4COOR3COOR2 wherein R1 is selected from the group consisting of -H and -CH3 R2, R3 and R4, which may be the same or different substituents, are selected from the group consisting of straight and branched chain alkyl groups having from 1 to 12 carbon atoms, benzyl and cyclohexyl R5 is selected from the group -H, -CH3 and -C2H5 and b=0 or 1.
Patent ES-419047-A1 (ES)
Title: Method for treating particulate masses from complex ores or ore products by froth flotation
IPC: B01D37/00
Filed: 1973-09-25
Abstract: A flotation concentrate in the form of a water suspension is treated with a reagent that nullifies the effect of previously used collectors. The suspension is filtered, and subjected to a mechanochemical treatment that includes chemical conditioning of the mineral surfaces and producing fresh surfaces by grinding with grinding bodies which additionally provide ions that promote selectivity. Grinding efficiency is controlled by the amount of material fed to the mill. The quantity of pulp flowing to the filter is determined and the supply of collector reagent to the filter and the rotary speed of the mill are regulated in response to the flow values.
Patent ES-421829-A1 (ES)
Title: Apparatus for automatically controlling the speed of travel of an original and of copying material in a copying machine
IPC: G03B27/80
Filed: 1973-12-27
Abstract: This invention relates to an improvement in an apparatus for automatically controlling the speed of travel of an original and of copying material in dependence upon the translucency of the original for use in a copying machine having at least one photosensitive measuring unit means in the path of travel of the original upstream of an exposure station for the measurement of the translucency of the original, a drive motor the speed of which is controllable through a signal derived from the photosensitive measuring unit means, and at least one switching element means in the path of travel of the original upstream of the exposure station, the improvement comprising time computer means, actuatable by said switching element means, which during a time computed by said computer means in dependence upon the speed of travel of the original, connects said photosensitive measuring unit means to storage means the potential of which serves for speed control of the drive motor, said switching element means being positioned immediately downstream of the photosensitive measuring unit means, and said switching element means being actuatable by the leading edge of the original.
Patent ES-422200-A1 (ES)
Title: Roll changing device for a mill or a similar machine
IPC: B21B31/10
Filed: 1974-01-11
Abstract: A roll changing device for a rolling mill in which the assemblies of roll chocks include traverse components, such as a pair of longitudinally extending bars. The device includes symmetrically on the entry side and delivery side of the mill a rail matched with the traverse components. Each rail is displaced by an hydraulic cylinder and lifts the assemblies of roll chocks as a unit until the rails align with tracks arranged externally of the mill.
Patent ES-422474-A1 (ES)
Title: Fuel rod pellet loading assembly
IPC: G21C21/02
Filed: 1974-01-21
Abstract: An assembly for loading nuclear fuel pellets into a fuel rod comprising a glove box including means for weighing and measuring the fuel pellets to be loaded and having at its loading end a block for receiving the open end of a fuel rod and a fuel pellet holder spaced from the block and carrying a pellet loading spring member which bridges the space between the holder and the block. The spring member can be adjusted so that the pellets are loaded properly into the fuel rod.
Patent ES-425997-A1 (ES)
Title: Welding machine with a disassemblable column
IPC: B25J9/08
Filed: 1974-05-06
Abstract: A resistance welding machine for automatically effecting several programmed welding operations, wherein a column, movably supported on a support, carries a unit of operative members which has an elongated shape and can be inserted from the bottom into the column connection means are provided on the column and the insertable unit for automatically establishing electrical and fluidical connections as a consequence of the mechanical connection of the members.
Patent ES-429538-A1 (ES)
Title: Method and device for control of the transmission of data exchanged between a control processor and a plurality of peripheral devices
IPC: G06Q40/00
Filed: 1974-08-26
Abstract: A method for checking and transmitting data between a central processor and peripheral devices. The exchange is a two-step procedure. The first step is for transmission of address information, the second for the data exchange. Each exchange is checked as part of its transmission. A device for effecting this method is described.
Patent ES-431096-A1 (ES)
Title: Method and apparatus for transferring wide-band sound signals
IPC: G03B31/02
Filed: 1974-10-17
Abstract: The invention provides a system for developing sync pulses when PICOR is used on sound film systems. The sprocket holes in the feed track of the film are used in conjunction with a light source and a photocell to develop sync pulses which are required to synchronize a rotating electronic switch with periodic sequential information recorded on the sound track of the film.
Patent ES-440264-A1 (ES)
Title: Anode adjustment
IPC: G01R23/15
Filed: 1975-08-14
Abstract: An apparatus for detecting the variation from a predetermined value of the current flowing in any one of a set of electrical conductors which comprises a plurality of saturable resonant circuit devices arranged in a network, each device being associated with a conductor, and wherein the network is connected to a means for measuring changes in resonance frequency of one or more of said devices.
Patent ES-445272-A1 (ES)
Title: Vehicle seat
IPC: B60N2/52
Filed: 1976-02-18
Abstract: A vehicle seat that is adjustable in accordance with the weight of the occupant and that includes a frame on which are mounted scissor guides and a spring and damping unit that enables the scissor guides and seat to be adjustably moved to a desired position within a limited travel.
Patent ES-445828-A1 (ES)
Title: Adhesive bandage backings
IPC: A61L15/58
Filed: 1976-03-05
Abstract: Adhesive bandage backings are provided, utilizing foamed combinations of natural rubber latex and synthetic elastomeric modifying agents, that are highly conformable to irregularly shaped parts of the body and exhibit other desirable characteristics.
Patent ES-454601-A1 (ES)
Title: Sheet workpiece folding machine - has hydraulically operated clamps and folding blade with bed and pressure plates lockable in position
IPC: B21D5/04
Filed: 1976-12-27
Abstract: The sheet folding machine consists of a bed plate (2) and a pressure plate (3) between which the workpiece is clamped. The clamping force is provided by the cylinder (8). The folding is executed by the blade (4), itself driven by a cylinder (15). During this process the bed plate and pressure plate are locked in position by the clamps (11, 14), which after the operation can be released by the cylinder (13) to allow the workpiece to be released by allowing the pressure plate to swing up.
Patent ES-455737-A1 (ES)
Title: Storage tank construction procedures
IPC: F17C3/00
Filed: 1977-02-08
Abstract: Large diameter storage tanks are constructed from strip metal wound in a helical path in which the tank is built upwardly. The strip is fed to a support assembly arranged circularly on a base, and the upper edge of the strip that is fed to the support assembly is aligned with the lower edge of the helical turn immediately thereabove so that the edges are spaced apart in a vertical plane from each other and then butt welded together. The strip is vertically adjusted to maintain a predetermined spacing of adjacent helical turns of the strip in the area of the welding thereof. The support structure in the area of the welding includes parts positioned on opposite sides of the strips, the inside one of which may be collapsed to permit removal of the assembly following completion of the tank. Top structures accommodating the helically wound strip are utilized.
Patent ES-457417-A1 (ES)
Title: Hypotensive 3,4-dihydro-2,2-dimethyl-4-amino-2H-benzo[b]pyran-3-ols
IPC: C07D311/68
Filed: 1977-03-31
Abstract: Amino chromanols, their preparation and anti-hypertensive compositions containing the compounds in hypotensive amounts with a pharmaceutically acceptable carrier for oral or parenteral administration. Pharmaceutically acceptable salts and O-acyl, particularly O-acetyl, derivatives are described. The compounds exist as racemates and optically active isomers.
Patent ES-459155-A1 (ES)
Title: Fountain toothbrush having bristle carrier easily producible by injection molding
IPC: F04B13/00
Filed: 1977-05-26
Abstract: A fountain toothbrush is described which comprises a bristle carrier having bristles, a handle containing a reservoir for liquid or pasty dentifrice, a duct leading from the reservoir to the bristles, and actuating means which urge the reservoir in a direction out of the handle. A piston has a passage connected to the duct and to the interior of the reservoir and a cylinder sleeve part is provided on the reservoir into which the piston protrudes. When the piston is pushed into the sleeve part towards the reservoir, dentifrice is conveyed onto the bristles. To achieve a hermetic sealing and simultaneously a more exact dosage of the dentifrice, the piston further comprises a valve body which is displaceable relative to the piston and adapted for obturating, toward the end of each stroke of the piston into the sleeve part of the reservoir, an opening connecting the interior of the reservoir with the interior of the sleeve part, and frees this opening again when the piston and the sleeve part are displaced away from one another.
Patent ES-460027-A1 (ES)
Title: Valve rotating device
IPC: F01L1/32
Filed: 1977-06-22
Abstract: An improved garter spring actuated valve rotator device wherein annular spring damping means are included internally of the coils of the garter spring.
Patent ES-480375-A1 (ES)
Title: Terminals for interrupter contact - include insulating element with plate pressed to it by spring, with slot for cable terminal
IPC: F02P7/063
Filed: 1979-05-09
Abstract: The arrangement includes a fixed insulating part (25) supporting a terminal (34) and a projection (26). There is a conducting plate (31) with a hole (32) for the projection and there is a spring (22) with a hole for the projection (26), pressing the plate (31) to the part (25). The plate (31) has an end zone (33), forked and bent between 25 and 75 deg. to the plate (31) plane. It forms a slot for the terminal (34) which can be inserted and held by the projection (26). The bent, forked part of the plate (31) end zone prevents the pulling out of the terminal (34) in the direction of the terminal (34) longitudinal slot.
Patent ES-481306-A1 (ES)
Title: Tubular lost borehole closure
IPC: E21B33/129
Filed: 1979-06-06
Abstract: A borehole closure, especially for injection of plastic material or cement into a borehole formed into rock for solidifying the latter and comprising a tube, a one-way valve connected to the leading end of said tube, a holding element including a spreading cone cooperating with a spreadable shell surrounding the tube in the region of its leading end, which in turn is followed by an axially compressible and radially expandable sealing element in form of a rubber sleeve surrounding the tube. In order to place the lost borehole closure at any desired distance from the outer end of the borehole, a plurality of tube sections and connecting bushings are provided for connecting the tube sections with different restraining forces to each other and to the trailing end of the tube, with one of the tube sections extending beyond the outer end of the borehole. An anchor plate may be provided surrounding the tube section projecting beyond the outer end of the borehole and is held against the rock by a lockscrew so that the arrangement may be used as a spreading anchor. A screw nipple is fixed to the outer end of the one tube section for turning the latter and the other tube sections and the tube connected thereto to thereby radially expand the spreadable shell of the holding element and the sealing element.
Patent ES-484637-A1 (ES)
Title: Method for the gasification of coal
IPC: C10J3/00
Filed: 1979-10-02
Abstract: A pressure container forms a shaft gasifier for receiving coarse coal in the form of a coal bed. A burner extends through the pressure container into a chamber therein and produces at least one primary gas jet directed against the coal bed, thereby gasifying the coal and generating a product gas and forming liquid slag. The liquid slag collects in a slag bath tank having an overflow weir over which the collected slag flows and falls freely toward a cooling water bath beneath the chamber. A water jet nozzle directs at least one water jet against the liquid slag as it falls freely between the weir and the cooling water bath. This atomizes the liquid slag, thereby cooling the slag and generating steam. At least a part of the steam is supplied as process steam to the coarse coal.
Patent ES-486120-A1 (ES)
Title: Homokinetic joint.
IPC: F16D3/28
Filed: 1979-11-19
Abstract: A homokinetic joint transmits a rotational movement of an input drive member (10), at the correct angle, to an output drive member (22), even if the input axis and the output axis, i.e. the axes of rotation of the input drive and output drive members, enclose an angle. The joint contains an intermediate member (32) which is rotatably joined to the input drive member (10) about a first axis (42) perpendicular to the input drive axis (12). The intermediate member (32) is surrounded by a ring (48). This ring (48) is rotatably joined to the intermediate member (32) about a second axis (54) perpendicular to the first axis (42). The ring (48) is also rotatably joined to the output drive member (22), about a third axis (64) which is perpendicular to the second axis. A means for determining the position of the ring (48) is provided. In a version with a variable hinge angle, this means is formed by a bevel gear arrangement, in a version with a fixed hinge angle, the means of determining the position consists of sliding shoes and a plane bearing surface. In another version, the parts are restrained elastically in a relatively quiescent position by means of a support with rubber-elastic substances.
Patent ES-8104241-A1 (ES)
Title: 1-((Substituted-naphthyl)ethyl)-imidazole derivatives, pharmaceutical compositions containing them and methods of making them.
IPC: C07D233/60
Filed: 1980-03-08
Abstract: Compounds of the formula < IMAGE > (I) wherein m is the integer 1, 2 or 3 R is independently selected from the group C1 to C6 alkyl, C1 to C6 alkoxy, halo, trifluoromethyl and hydroxy when m is the integer 1, 2 or 3 and methylenedioxy when m is the integer 2 Z is hydroxymethylene, esterified hydroxymethylene, alkoxymethylene, alkylthiomethylene, carbonyl, or ketal-, thioketal- or hemithioketal- protected carbonyl, and the pharmaceutically acceptable acid addition salts thereof, are useful as anticonvulsants, anti-secretory agents and spermatocides.
Patent ES-8103027-A1 (ES)
Title: Tripeptides, process for their preparation, therapeutic compositions containing them and methods for their use.
IPC: C07C237/12
Filed: 1980-03-13
Abstract: There are disclosed new biological active polypeptides: A-X-B wherein A is deamino-LYS or LYS X is a suitable neutral aliphatic amino acid residue e.g., one selected from the group consisting of SER, ALA, 2-Me-ALA, GLY, LEU, THR, D-SER, D-ALA, D-THR, allo-THR, D-LEU, and SAR B is GLN-R', decarboxy-GLN, or < IMAGE > and R' is a substituent which does not substantially affect the biological activity of the tripeptide. These polypeptides have the capability of inducing the differentiation of T-lymphocytes as measured by the acquisition of the thymic differentiation antigen Th-1, as well as B-lymphocytes as measured by the acquisition of the differentiation antigen Bu-1. The polypeptides are thus useful in thymic function and immunity areas such as in treatment for congenital absence of thymus. Also provided are therapeutic compositions and methods for use of the polypeptides.
Patent ES-8102703-A1 (ES)
Title: Method for the crystalline separation of chromogens.
IPC: C12Q1/00
Filed: 1980-04-01
Abstract: The invention contemplates a process for the crystalline precipitation of a chromogen from solution thereof in a solvent and within a capillary. The process involves first initiating a course of crystalline precipitation of the chromogen by initially and locally supersaturating the solution within the capillary, and thereafter evaporating the solvent at a rate and in an environment sufficient for further crystallization to proceed unimpeded by local supersaturation.
Patent ES-8103779-A1 (ES)
Title: Reductive stripping of uranium values from wet-process phosphoric acid
IPC: B01D11/04
Filed: 1980-05-21
Abstract: Uranium values are recovered from a wet-process phosphoric acid solution by extracting said solution with a first organic extractant, reductively stripping the resulting first organic phase of its uranium values with a strip solution including and in which ferrous ion is utilized to reduce uranyl ions in said first organic phase to uranous ions therein, disengaging the strip solution from said first organic extractant and oxidizing same to convert the uranous ions therein to uranyl ions, next extracting said oxidized strip solution and the uranium values contained therein with a second organic extractant, and then stripping said uranium values from the resulting second organic phase, said recovery featuring (i) washing with an iron-free aqueous wash solution, and upstream of the reductive stripping thereof, the organic phase resulting from said first extraction, and (ii) utilizing effluent, iron-free wash solution from the step (i) to wash the organic phase resulting from said second extraction and concomitantly to strip any iron values therefrom, upstream of the stripping of the uranium values therefrom.
Patent ES-8201114-A1 (ES)
Title: Process for the purification of pentaerythritol
IPC: C07C67/00
Filed: 1980-06-06
Abstract: Crude pentaerythritol is freed from bis-pentaerythritol monoformal impurity by heating it as a dry material to a temperature of 160 DEG to 200 DEG C.
Patent ES-8107185-A1 (ES)
Title: Piperidine derivatives, their preparation and pharmaceutical compositions containing them.
IPC: C07D211/60
Filed: 1980-07-09
Abstract: A compound of formula < IMAGE > in which m and n are a pair of integers such that m=0 or 1 and n=3-m or m=0, 1 or 2 and n=4-m, R is straight or branched C2 to C4 alkyl having a terminal hydroxy group, R1 is methyl or methoxy, R2 is methyl or ethyl and R3 is hydrogen or methyl or a pharmaceutically acceptable salt thereof is provided, as well as compositions containing these compounds and processes for preparing them. The compounds can be used to produce topical and local anaesthetic effects in mammals and are also useful as heart anti-arrhythmic agents.