baber/WOPTO huggingface dataset:
Patent ES-424667-A1 (ES)
Title: Process and device for cutting electrically conductive material workpieces
IPC: B23H5/00
Filed: 1974-03-26
Abstract: A process and device for cutting an electrically conductive workpiece. The workpiece is moved relative to an endless circulating electrode while an electrical voltage is applied to the electrode and the workpiece sufficient to form an arc therebetween for melting the material of the workpiece, which melted material is then carried away by the circulating electrode. The electrode may also oscillate in the direction of relative movement and/or the electrical voltage may be interrupted at certain times such as when the electrode is operable to carry away the melted workpiece material.
Patent ES-425064-A1 (ES)
Title: Moulding heat expandable thermoplastic material
IPC: B29C44/44
Filed: 1974-04-06
Abstract: A method of filling a mould with heat expandable beads of polystyrene arranged in a plurality of layers of different density, so that when the mould is heated to fuse the beads, the parts having the greatest density are stronger than the remainder of the article. The mould is provided internally with a vertical baffle plate mounted on the bottom of the mould directly below the filler opening and arranged so that beads fed through the filler opening are divided by the baffle plate into two streams which are deflected by the baffle plate in different directions towards different parts of the mould. The beads are drawn from two hoppers, one containing beads of high density and the other containing beads of low density, and the beads for a layer at an intermediate density are drawn simultaneously from both hoppers and mixed together before being fed into the mould. During the filling operation, the proportion of beads from the two hoppers is progressively varied to vary the average density of the beads entering the mould and form the desired density pattern within the mould. The baffle plate is withdrawn through a slot in the bottom of the mould before the mould is heated.
Patent ES-425625-A1 (ES)
Title: Method of forming discrete pieces or pellets from meltable glass-producing mixtures
IPC: C03C1/02
Filed: 1974-04-24
Abstract: In the disclosed method, granules or pellets are formed from meltable glass-producing mixtures which comprise sand and a sodium-containing component. The sodium-containing component consists at least partially of aqueous sodium hydroxide. The remainder of the sodium component may comprise sodium carbonate or other sodium salts or compounds. The glass-producing mixture may also contain other solid components customarily found in such mixtures. In accordance with the inventive method, the sand grains are treated with the aqueous sodium hydroxide at elevated temperature and without direct contact with CO2, whereby a surface layer of water soluble silicates is formed on the sand grains. The sand is then mechanically treated in order at least partially to dislodge or remove the water soluble silicates from the sand grains. The remaining components or ingredients of the glass-producing mixture are then added whereupon, after mixing of the mixture to form a uniform mass, the mixture is agglomerated in the presence of 5-15 percent by weight of water. If necessary or desired, the discrete pellets thus formed are then dried.
Patent ES-428144-A1 (ES)
Title: Hive entryway
IPC: A01K47/06
Filed: 1974-07-10
Abstract: A bee hive having a body having an interior which is open to access by bees via a hive entryway, said entryway having means for removably retaining a control element for control of bee activity in the entryway. The hive entryway includes an outside opening and an upright side wall of the hive body, an entry passage leading to the interior of the hive body from the outside opening, and an inside opening located immediately above the entry passage and facing upwardly into the interior of the hive body. Support means in the entry passage removably mount a bee control element across the inside opening immediately inboard the upright side wall of the hive body. A container is located below the entry passage to receive pollen falling in the passage from the inside opening in response to bees passing through the control element.
Patent ES-430668-A1 (ES)
Title: 1,3,4-thia-diazol-2-yl-ureas with selective herbicidal action
IPC: C07D285/125
Filed: 1974-10-03
Abstract: The novel urea derivatives of the formula (I) < IMAGE > are employed as active ingredient in selective herbicides. In the urea derivatives of the formula (I) the substituents have the meanings given in Patent Claim 1, and n is 1 or 2. Processes for the preparation of the novel urea derivatives of the formula (I) are also described. The novel selective herbicides have a good activity against weeds and can be used for controlling the latter in a range of crops of useful plants, for example crops of groundnuts, potatoes, maize and peas.
Patent ES-431923-A1 (ES)
Title: Fluid coupling
IPC: F16D35/00
Filed: 1974-11-14
Abstract: The present invention relates to a viscous shear coupling (e.g. for use as a fan drive comprising an annular driving member, usually in the form of a disc having a hub portion for mounting on a driving shaft, a driven member having an internal annular chamber receiving said annular driving member, with facial planar and circumferential surfaces of said chamber and opposing facial planar and circumferential surfaces of said driving member at least in part being in close-spaced relationship, said driven member being axially and radially located for rotation relative to said driving member, viscous coupling fluid in said chamber, and a 0.0005 to 0.0015 inch thick layer of non-metallic anti-friction material on at least those parts of said facial planar and circumferential surfaces of said annular chamber which are in close spaced relationship, thereby forming journal and thrust bearing means for the relative rotation of the driving member and the driven member.
Patent ES-432634-A1 (ES)
Title: Method of preparing homogeneous thermosetting powder paint composition
IPC: C09D5/46
Filed: 1974-12-05
Abstract: A method of preparing a homogeneous thermosetting powder paint composition which cures to form a coating exhibiting outstanding exterior durability, adhesion and impact strength. The method comprises: introducing a liquid including at least a crosslinkable copolymer and an inert solvent into a devolatilizing zone wherein the inert solvent is removed and the nonvolatile material is separated in a molten state feeding said nonvolatile molten material under pressure into a heated mixing zone comprising a static mixer simultaneously feeding a stoichiometric quantity (+/- 30%) of a molten crosslinking agent for said copolymer into said mixing zone under pressure removing the mixture of nonvolatile molten material and molten crosslinking agent from said mixing zone cooling said mixture to form a solid material and purlverizing the solid material to form a powder.
Patent ES-445332-A1 (ES)
Title: Control system to re-establish the orthogonality of two cross-coupled orthogonally polarized transmitted signals
IPC: H04B7/00
Filed: 1976-02-19
Abstract: A system for re-establishing the orthogonality of two orthogonally polarized transmitted signals which are each provided with a beacon signal of a different frequency and which are cross-coupled when received. The received signals are fed to a decoupling network, including two controllable members for adjusting the orthogonality of the received signals, which separates the two received signals. The beacon signal components of each of the two received signals are coupled out, and converted to two pairs of beacon signal components with one pair of components including a first component representative of the beacon signal of one beacon signal frequency in a first of the received signals and a second component representative of the other beacon signal frequency in the first received signal (which second beacon signal component constitutes the cross-coupling of the polarization in the first received signal), and with the other pair of components including a third component representative of the beacon signal of the first beacon signal frequency in the other received signal and a fourth component representative of the second beacon signal frequency in the other received signal. The first and fourth beacon signal components are each shifted in phase by 90 DEG and the phase shifted first third beacon signal component in a first phase-sensitive demodulator, while the phase shifted fourth beacon signal component is multiplicatively compared with the second beacon signal component in a second phase-sensitive demodulator. The signals from the demodulators are used to adjust the controllable members of the decoupling network to restore the orthogonality of the two received signals.
Patent ES-445414-A1 (ES)
Title: Process for the level dyeing of synthetic fiber materials
IPC: D06P3/82
Filed: 1976-02-21
Abstract: Process for the even dyeing of synthetic fiber materials and mixtures thereof with natural fibers with water-insoluble disperse dyes according to the exhaustion method, which comprises adding to the dyebath as levelling agents linear water-soluble, or dispersible polyesters containing sulfo groups.
Patent ES-447232-A1 (ES)
Title: Vertical centrifuge
IPC: B04B3/00
Filed: 1976-04-22
Abstract: A vertical centrifuge comprises a housing provided with a cover. A centrifuge drum is arranged to be rotatable in the housing and has an upper feed opening and a lower discharge opening. A shield is arranged above the discharge opening and comprises a screening wall which covers only a part of the circumference of the discharge opening and is carried and can be displaced by means of a shaft mounted in a holding arrangement and passing through the cover. The holding arrangement comprises means for the rotation of the shaft.
Patent ES-453076-A1 (ES)
Title: Rotary cutter for a road planer
IPC: E02F9/28
Filed: 1976-11-05
Abstract: The invention is an improved rotary cutter for a road planer, particularly a cold planer. The rotary cutter comprises a thick-walled metal drum fitted with improved cutter bits and bit holders, according to a pre-selected pattern. The holders are attached on the drum surface, and each has a tapered socket extending through the main body thereof along a line parallel to the tangent of the drum surface. The corresponding cutter bit has a shoulderless, tapered shank which fits in and is seated snugly in the socket of the holder and a cutting tip lying in a plane generally radial of the drum. The cutting action maintains the firm, tight fit of the cutter bits in the holders and reduces the excessive wear experienced in prior cutters. The invention provides a rotary cutter which is less expensive to make, is more effective in cutting modern paving materials, and which has a longer life span.
Patent ES-456066-A1 (ES)
Title: Rotatable drum drive
IPC: F26B11/04
Filed: 1977-02-18
Abstract: The device has a horizontally arranged, rotationally driven drum (1) which is supported by an endless chain (6, 7) which engages on the drum circumference and runs via at least one driven drive element (9). The chain (6, 7) engages on a toothless part of the drum circumference and is arranged in such a manner that it engages asymmetrically in relation to the vertical central longitudinal plane of the drum. As a result, slipping away of the drum during operation is avoided by a displacement of the centre of gravity of the material.
Patent ES-457074-A1 (ES)
Title: Control means for a two stage servomotor
IPC: B60T13/565
Filed: 1977-03-22
Abstract: The control valve for a two stage servomotor used in a braking system. A two stage servomotor has a housing with a stepped bore therein for retaining a piston and a cylindrical body. A deformable member adjacent the cylindrical body transmits a first operational input into the piston. A first operational input moves the piston and produces a pressure signal. The first operational input and the resistance to movement by the piston changes the shape of the deformable member. The changes in the shape of deformable member moves the control valve and allows the pressure signal to be communicated to the cylindrical body. The pressure signal acting on the cylindrical body provides an additional second operational force for moving the piston.
Patent ES-460811-A1 (ES)
Title: Shoe insert
IPC: A43B17/14
Filed: 1977-07-16
Abstract: A shoe having a multi-layered insert disposed in said shoe against the shoe sole, said insert formed of a closed-cell, cross linked polyolefin foam, said insert having zones of different resiliency.
Patent ES-462834-A1 (ES)
Title: Automatic water gate
IPC: E02B7/42
Filed: 1977-09-30
Abstract: The automatic segmental sluice-gate is used to control the level of water of the tail-bay of a canal. The gate is of a bucket-construction and contains a mass of water, and the gate is stabilized transversely. The system also maintains equilibrium between the level of the contained mass and the level of bay waters. The bucket may be formed by the downstream face (2) of the gate-plate, two transverse segmental diaphragm plates (7), and a closing plate (8) which is fixed to the back edges of the diaphragms (7). The closure plate may be perforated (9). In alternative forms the closure plate (8) is removed and several intermediate transverse diaphragm plates (7) used.
Patent ES-463980-A1 (ES)
Title: Refining process based on top-blowing with oxygen
IPC: C21C5/32
Filed: 1977-11-08
Abstract: A process for refining iron melts by blowing oxygen onto the surface of the iron melt, the quantity or concentration of the stream of oxygen being kept constant for most of the blowing time and being reduced in one or more stages towards the end of the blowing time without any significant increase in the total blowing time.
Patent ES-468487-A1 (ES)
Title: Carriages for conveying articles particularly in a processing plant
IPC: B67C7/00
Filed: 1978-04-03
Abstract: The endless conveyor possesses entraining devices which are designed to receive and retain, for example, bottles. The entraining devices are connected to each other by connecting elements (11) to form a chain, which connecting elements (11) permit tilting of the entraining devices about the longitudinal axis of the chain. It is thereby possible, by the provision of corresponding guide rails for the entraining devices, to rotate the latter. In this manner the bottles carried in the entraining devices can, for example, be inverted.
Patent ES-468742-A1 (ES)
Title: Conveyor devices
IPC: B23Q7/03
Filed: 1978-04-12
Abstract: The track for supporting and transporting components consists of n modular elements (4) connected one behind the other by articulation connecting rods (5). Each element is made up in the form of a carriage (6) comprising, on the one hand, vertical columns (9) supporting support rollers (12) and guide rollers (18) respectively interacting with a table (2) and slides (21) and, on the other hand, two articulation pins (23) each providing an elastically deformable link with a connecting rod (5), which eliminates the mechanical stresses at the beginning or end of the track. Application to the movement of components or objects opposite the various stations of a transfer machine.
Patent ES-469804-A1 (ES)
Title: 6-Azaoligocycloalkylmethyleneaminopenam compounds
IPC: A61P31/04
Filed: 1978-05-12
Abstract: 6-Amino-penam compounds, having an antimicrobial action, of the formula < IMAGE > (I) in which R1 is an azaoligocycloalkyl radical which is bonded via the ring nitrogen atom and contains at least one endo-bridge atom and a total of 7 to 12 ring atoms and can contain a double bond and/or, if desired, as a further ring hetero-atom, an oxygen atom, or a nitrogen atom which can link the radical X1, where X1 is hydrogen or lower alkyl, and/or, if desired, free, esterified or etherified hydroxyl which is bonded to a ring carbon atom, and in which R2 is free carboxyl or carboxyl esterified by a physiologically detachable group, and salts of such compounds, processes for their preparation, pharmaceutical preparations which contain these compounds, including mixtures of these compounds with other antimicrobial, especially antibacterial and/or antiviral, active ingredients and/or additional substances or substance mixtures which alleviate the symptoms in the case of infections, the use of the novel compounds of the formula I and their salts, and of the novel substance mixtures, for combating micro-organisms and the preparation of corresponding medicaments by non-chemical means.
Patent ES-477786-A1 (ES)
Title: Alkynylaminosulphonyl-substituted benzamides process for their preparation and pharmaceutical compositions containing them
IPC: A61P1/00
Filed: 1979-02-16
Abstract: The compounds of formula: < IMAGE > in which R represents certain linear or cyclic dialkylaminoalkyl groups, X in position 2, 3 or 4 represents a hydrogen, halogen or alkoxy, R1 and R2 represent hydrogens or alkyls or, taken together, the complement of a carbon ring and R3 represents a hydrogen or certain substituted aminomethyl groups, and their salts with acids, can be used in the treatment of digestive and psychosomatic disorders. They are prepared by condensation of an amine R-NH2 with a benzoic acid corresponding to the above formula.
Patent ES-480473-A1 (ES)
Title: Refractory dry ramming mix for lining crucible induction furnaces.
IPC: C04B35/105
Filed: 1979-05-11
Abstract: 1. Refractory dry ramming mix for lining crucible induction furnaces consisting of Al2 O3 in the form of fused corundum or sintered alumina as the principal material and having an additive containing MgO which on heating reacts with the Al2 O3 principal material thereby forming a spinel, characterised in that the mix contains a pre-reacted magnesia-chromite sinter material as the spinel forming additive in an amount of from 5 to 50 wt. % and that the mix has a grain size of up to 5 mm and contains a fine fraction having a grain size of up to 0,1 mm in an amount of from 10 to 35 wt. %, this fine fraction consisting of the Al2 O3 principal material or of the pre-reacted magnesia-chromite sinter material or of a mixture of these two materials.
Patent ES-480811-A1 (ES)
Title: High strength composite of resin, helically wound fibers and chopped fibers and method of its formation
IPC: B29C57/00
Filed: 1979-05-22
Abstract: A fiber reinforced resin composite and its formation method is disclosed. The process comprises applying resin in a metered amount to fiber strands, winding the coated strands onto a drum while simultaneously applying chopped fibers to the area immediately to be covered by the strands as they are wound. The preferred material for both the wound strands and the chopped strand is fiber glass.
Patent ES-480827-A1 (ES)
Title: Phenylaminothiophene acetic acids, process for their preparation and medicaments containing them.
IPC: A61P29/00
Filed: 1979-05-23
Abstract: Phenylaminothiophenacetic acids of formula I < IMAGE > (I) wherein R1 denotes a hydrogen atom, a chlorine atom, a bromine atom or a methyl group, R2 denotes a -CH2-COOH group or a -CH2-COOR6 group, R3 denotes a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group or a trifluoromethyl group, R4 has one of the meanings of R3, R5 denotes a hydrogen atom, a halogen atom or an alkyl group, R6 denotes an alkyl group (with from 1 to 5 carbon atoms), which is optionally substituted by hydroxyl, hydroxyalkoxy or alkanoyloxy groups, or a benzyl group and n denotes 1 or 2, and salts of the acids have outstanding antiphlogistic, analgesic and antipyretic activities.
Patent ES-481782-A1 (ES)
Title: Specific Binding Assay Method With a Prosthetic Group as a Label Component
Inventor: HORNBY WILLIAM E
IPC: G01N33/542
Filed: 1979-06-21
Abstract: A specific binding assay for determining a ligand in a liquid medium employing an organic prosthetic group residue, such as a residue of flavin adenine dinucleotide, flavin mononucleotide, or heme, as a label component in the labeled conjugate, Preferably, the label component is the prosthetic group residue alone or is a holoenzyme residue comprising such prosthetic group residue combined with an apoenzyme in the form of a holoenzyme complex. In the former case, the label component preferably is monitored in the assay by adding an apoenzyme after the binding reaction has been initiated and measuring the resultant holoenzyme activity. In the latter case, the label component is monitored simply by measuring holoenzyme activity. The assay method may follow conventional homogeneous and heterogeneous schemes. Preferred apoenzymes for use in the assay are apoglucose oxidase and apoperoxidase. The assay offers the advantages of colorimetric read-out and of being readily adaptable to automated techniques. Also disclosed are prosthetic group- labeled and enzyme-labeled conjugates for use in the assay, as well as a method for preparing the latter conjugates.
Patent ES-482411-A1 (ES)
Title: Carbonated Liquid Filling Head for Bottling Machines
IPC: B67C3/08
Filed: 1979-07-11
Abstract: A filling head 1 for use in filling containers with carbonated liquids and installed within a liquid reservoir 5 comprises a gas tube 12, which cooperates with a cam-operated head 16 and communicates with a gas outlet tube 11, and a liquid passage 18, respective valves being provided at 29, 26 for obturating tube 12 and passage 18. Cam 9 is used to open valve 29, Fig. 2 (not shown), so that the container is pressurized on equalization of pressures between the container and the liquid pressure on valve 26, the latter is raised by spring 14 to allow liquid flow via passage 18. Subsequently, when liquid covers orifices 25 thereby preventing gas escape, counterpressure prevents liquid flow through perforated plate 20. A shift valve 23 is also provided.
Patent ES-483496-A1 (ES)
Title: Cement compositions
IPC: C04B28/32
Filed: 1979-08-20
Abstract: Water resistant magnesium oxychloride hydrate (Sorel cement) compositions and processes for producing the same. The processes comprise the addition of an ethyl silicate and/or a premix of magnesium chloride and magnesium oxide to the magnesium oxychloride hydrate reaction mixture (MgCl2+MgO) followed by the subsequent reaction and curing thereof.
Patent ES-484712-A1 (ES)
Title: Novel 3-beta-amino-2-beta-hydroxy steroids of the androstane, oestrane and pregnane series, processes for their preparation and pharmaceutical compositions.
IPC: C07J41/00
Filed: 1979-10-03
Abstract: New and pharmacologically useful 3 beta -amino-2 beta -hydroxy steroids of the androstane, oestrane and pregnane series are disclosed having the formula I: < CHEM > and pharmaceutically acceptable non-toxic acid addition salts of these compounds, wherein: (a) R1 is H, alkyl of one to six carbons (preferably lower alkyl, such as methyl), or acyl of one to eighteen carbons (b) R2 is H or acyl of one to eighteen carbons (c) R3 is H or methyl, preferably methyl (d) Y is selected from the group consisting of O, acetalized O, H( beta OR4), R5( beta OR4), H( beta COCH3) and H( beta CHOR4CH3) (e) R4 is H or acyl of one to eighteen carbons nd (f) R5 is a saturated or unsaturated alkyl group of one to four carbons as well as pharmaceutically acceptable compositions comprising a pharmaceutically effective amount of a compound of the above formula, and a pharmaceutically effective carrier. The novel compounds have anti-arrhythmic properties, have no or minimal and transient haemodynamic effects, have no local anaesthetic properties and do not cause CNS stimulation. The compounds also have prophylactic effect and decrease infarctsize.