baber/WOPTO huggingface dataset:
Patent ES-458529-A1 (ES)
Title: Compact press at the web transfer position of a paper making machine
IPC: D21F3/04
Filed: 1977-05-06
Abstract: A paper-making machine roll press or mill comprising a suction press roll over which there is trained a press felt, and which simultaneously serves for the direct transfer of a web of paper from a wire. A take-off press roll cooperates with the suction press roll to form a press station. The take-off press roll serves for the transfer of the paper web from the suction press roll and for the delivery thereof to a downstream part of the paper-making machine. An additional press station is provided between the suction press roll and the take-off press roll and is formed by a contact-pressure roll over which there is trained a felt. The contact-pressure roll comprises a hydrostatic flexure adjusting or controlled deflection roll having a shell mounted to be rotatable about its lengthwise axis and displaceable in the press direction relative to a fixed or stationary support.
Patent ES-459407-A1 (ES)
Title: Pyrazinyl piperazine derivatives
IPC: A61P3/04
Filed: 1977-06-01
Abstract: Novel piperazinylpyrazines of the formula < IMAGE > in which the substituents are defined in Claim 1, and their N-oxides are prepared. These compounds are obtained by reacting an appropriate pyrazine or its N-oxide, which contains an easily removable group in the 2-position, which is defined in Claim 1, with an appropriate piperazine. The compounds III are also prepared as acid addition salts. The compounds obtained can be used in pharmaceutical compositions having anorexic action.
Patent ES-470079-A1 (ES)
Title: Method of and apparatus for manufacturing an object consisting completely or partly of a foamed thermoplastic material
IPC: B29C39/24
Filed: 1978-05-22
Abstract: A mixture of a foamable thermoplastic material and a blowing agent in a mixing and pressing device (1) is brought to a temperature and pressure at which temperature and at which pressure the mixture is liquid. The mixture is then forced via an outflow opening (2) connected directly to one or more filling openings (8), lying in the same plane, of a female mould (5) into the female mould cavity (7). After the filling, the female mould (5) and the outflow opening (2) are pushed towards one another, the female mould (5) being provided with surfaces which cut off the material flow on displacement of the female mould. It is thereby achieved that the object produced has no sprue and that virtually no blowing agent can escape out of the outflow opening (2).
Patent ES-472944-A1 (ES)
Title: Process and apparatus for moulding hollow members sealed off at one end
IPC: B21C23/03
Filed: 1978-08-30
Abstract: Hollow members sealed off at one end are made by extruding solid material 5 against a dolly 4 to shape the base of the hollow member, the material being extruded backwardly relative to the direction of advance of a mandrel 1, and then the walls 7 of the hollow member are extruded in the forward direction by further advance of the mandrel and without resistance from the dolly. The invention also relates to apparatus for performing this manufacture.
Patent ES-473554-A1 (ES)
Title: Lamp assembly and method of manufacture thereof
IPC: F21V19/00
Filed: 1978-09-21
Abstract: A lamp assembly, particularly a rear lamp assembly for a motor vehicle has an electrically insulating hollow body, a plurality of bulbholders, and a plurlity of spaced, electrically conductive elements, cut from an electrically conductive sheet, extending between a location in the body at which an electrical supply connector is attached to the assembly in use and respective locations in the body adjacent the bulbholders. At least one bulb contact blade extends into each bulbholder and each bulb contact blade has a substantially U-shaped blade portion which is disposed externally of the bulbholder. Electrically conductive blades are integral with at least some of the electrically conductive elements. Each blade is in facial contact with internal faces of the respective substantially U-shaped blade portion. Each U-shaped blade portion is preferably an interference fit in a respective support integral with a base of the body. The facial contact between each blade and its respective U-shaped blade portion ensures a good electrical contact therebetween.
Patent ES-474417-A1 (ES)
Title: Conveyor apparatus
IPC: B62D65/18
Filed: 1978-10-23
Abstract: A conveyor plant includes a storage conveyor (3a) from which a slide (2) carrying a loan (42) is transferred to a process conveyor (4) by means of a transfer device having a support frame (9) which is tiltable between a receiving position, coplanar with the conveying plan of the storage conveyor, in which a slide is received against a stop, and a transfer position in which the end of the slide adjacent the process conveyor rests thereon to be dragged forward thereby, the tilting being effected by two jacks (25) which act on respective knee-jointed lever supports (14, 15) adjacent the process conveyor to pivot the support frame about an axis (23) on a fixed upright (11) adjacent the storage conveyor, the tilting of the support frame (9) and the operation of the storage conveyor being controlled by slide- actuated switches mounted on the process conveyor to ensure a constant spacing of the slides on the process conveyor.
Patent ES-476310-A1 (ES)
Title: Soap for scouring pad
IPC: C11D17/04
Filed: 1978-12-22
Abstract: A soap for a scouring pad comprising a partially neutralized alkali metal salt of a fatty acid, said fatty acid having an average carbon atom number of 16 to 20 and an iodine value of 30 to 45, the degree of neutralization of the fatty acid with the alkali metal being from 85 to 98% by weight.
Patent ES-476476-A1 (ES)
Title: Lock and key device
IPC: E05B17/00
Filed: 1978-12-29
Abstract: Lock and key device with the lock comprising a barrel for driving at least one bolt, rotatably mounted in a fixed hollow shaft and containing fittings the cooperation of which with wing couples formed on the key in its operational portion unblocks the barrel relative to the shaft as to a rotary movement when the key is completely driven-in, means being provided in the lock and on the key for limiting the driving-in of the key inside the lock to the unblocking position of the fittings, a longitudinal undeceiver of the key cooperating with a barrel slot, distinguishing a wing couple from another wing couple for the introduction in a correct position of the key inside the lock. The undeceiver depends without discontinuity from a cylindrical rib provided in front of the connecting portion of the key ring with the operational portion, the front transverse wall of the shaft being formed with a conjugated traverse of the rib for preventing, through cooperation with the latter, the rotation of the key as long as it is not in its completely driven-in position where the rib escapes from the traverse, the rib being disposed for cooperation through its rear face, as soon as the rotation of the key is started, with the shaft plate for preventing the extraction and through its front face with the barrel, for providing the accuracy of the longitudinal position of the key relative to the fittings contained in the barrel.
Patent ES-476924-A1 (ES)
Title: Shoe leather seaming - uses an adhesive spray and a cold press to join leathers and plastics in shoe mfr.
IPC: A43D25/18
Filed: 1979-01-17
Abstract: The equipment for developing a seam in shoe mfr. uses a snout-shaped spray as an adhesive applicator mounted flexibly to a slide travelling over the material support in the direction of the seam. On both sides of the seam line there are two limiting bars, angled upwards away from the material support, which are selectively lowered to bear against the shoe material support. The system allows leathers and plastics to be joined together rapidly, and in a cycle without requiring heat application.
Patent ES-482460-A1 (ES)
Title: 2-Cyclopropyl-pyrimidin(4)yl-thionophosphonic acid esters, process for their production, their utilisation as insecticides and acaricides, pesticidal compositions containing these compounds and process for the production of the pesticidal compositions.
IPC: A01N57/24
Filed: 1979-07-13
Abstract: O-Alkyl-O-(2-cyclopropyl-6-methyl-pyrimidin-4-yl)-thionophosphonic acid esters of the formula < IMAGE > in which R1 is alkyl, and R1 is alkyl or phenyl, which possess arthropodicidal properties.
Patent ES-483809-A1 (ES)
Title: Multi-purpose vehicle
IPC: B60K17/342
Filed: 1979-08-31
Abstract: A multi-purpose four-wheel drive vehicle having four-wheel steering. The vehicle according to the present invention incorporates a number of features, some of which are individually known in the prior art but which, when combined in a single vehicle, constitute a vehicle having several advantages over conventional vehicles presently employed for various uses. The applicant's multi-purpose vehicle is of light-weight construction, is relatively inexpensive to manufacture in comparison with vehicles presently employed for the same jobs as those accomplished by the present vehicle, and has substantially less initial and operating costs. The applicant's vehicle incorporates a relatively high ground clearance which is achieved by employing four vertical axles and wheels situated at the four corners of a main frame body of the vehicle. The vertical axles are situated in respective spaced-apart leg post members, each leg post member being rigidly interconnected by two spaced-apart longitudinally extending frame members and two spaced-apart transversely extending frame members. At least three of the frame members are of torsionally resilient construction. When a weight is suspended mid-point between the front and rear wheels of the vehicle, this weight may be transferred by the vehicle without traction loss due to the increased load in that true traction is increased as the load increases.
Patent ES-8100927-A1 (ES)
Title: Apparatus for checking the operation of a plurality of liquid sprays, especially for use in a continuous casting apparatus.
IPC: G01L5/00
Filed: 1979-11-30
Abstract: Apparatus for continuous casting has pairs of rolls defining a path for the solidifying slab of steel. Between the rolls on each side are rows of spray nozzles. To check the operation of the sprays and thus achieve uniform cooling, checking apparatus carrying detectors for the sprayed water is passed through the path. To achieve a useful measure of the spraying efficiency the detectors must be highly sensitive and robust. Each detector has a metal diaphragm which is set in vibration by the sprayed water and a piezo-electric element fixed to the diaphragm so as to emit a signal whose amplitude is dependent on the amplitude of the vibration of the diaphragm.
Patent ES-489287-A1 (ES)
Title: Metal dithiophosphates, process for their preparation and their use as additives for lubricating oils.
IPC: C07F9/165
Filed: 1980-03-07
Abstract: Metallic dithiophosphates of the formula: < IMAGE > in which R1 is an alkyl, alkenyl, cycloaliphatic, aryl, or heterocyclic radical, R2 and R3 are alkyl radicals, preferably C1-C4 radicals, and m represents the valence of the metal M, M being a metal of Groups IIB, IIIB, IVB, or VIII of the Periodic System of Elements, preferably zinc. They are obtained by the action of P2S5 on a monoester alcohol of the formula: < IMAGE > and then by reaction of a metal oxide, such as zinc oxide, with the dithiophosphoric acid formed. These metallic dithiophosphates are useful as extreme-pressure and anti-wear additives for lubricating oils in amounts of between 0.2 and 10 percent, referred to the weight of lubricating oils.
Patent ES-8105692-A1 (ES)
Title: Process for preparing 2-nitro-5-(substituted-phenoxy) benzoic acids and salts thereof.
IPC: C07C205/59
Filed: 1980-06-20
Abstract: 2-Nitro-5-(Substituted-phenoxy) benzoic acids are prepared by (1) reacting an alkali metal salt of m-cresol with substituted-phenylchloride, (2) oxidizing methyl to carboxyl, and (3) nitrating. Optionally, the acid is converted to an aqueous solution of the salt, preferably the sodium salt. Herbicidal compositions comprising an inert carrier and a compound produced by this process.
Patent ES-8103672-A1 (ES)
Title: Process and installation for the manufacture of a metal wire from a jet of molten metal
IPC: B22D11/01
Filed: 1980-08-01
Abstract: In a process and installation for the manufacture of a metal wire from a jet of molten metal, the jet of metal which is in the course of solidification is supported by cooling fluid displaced by two cylinders rotating in opposite directions with a tangential velocity such that the wire is supported in stable equilibrium in the plane of vertical symmetry of the two cylinders above the level defined by the plane perpendicular to the plane of symmetry and passing through the axes of rotation of the two cylinders, the space between the two cylinders being between about 0.15% and 3% of their common radius and their peripheral speed being between about 4 and 120 m/sec.
Patent ES-8104660-A1 (ES)
Title: High speed switching system
IPC: H02H7/08
Filed: 1980-09-10
Abstract: A high speed switching system for disconnecting high electrical currents in a current-carrying circuit between a power source 12 and a load circuit 14 includes overload sensing means (84) which triggers a solid-state switch (76) to trip a high- speed switching device 78, 80. An overcurrent responsive circuit interrupter means e.g. fuses 70-74, connected across the contacts of the switching device thereupon interrupts the current-carrying circuit.
Patent ES-8106435-A1 (ES)
Title: Process and apparatus for the manufacture of tubular hollow bodies and the use thereof
IPC: B29C53/56
Filed: 1980-09-16
Abstract: The invention relates to a method and apparatus of manufacture of fiber reinforced tubular bodies which comprise in combination at least on cover layer and at least one core layer said layers being wound upon a winding mandrel the shape of which corresponds to the desired shape of the hollow body. The method includes the use of a control unit which comprises a compression tunnel adapted to reduce the thickness of the core and cover layers thereby applying compressional and tensile forces simultaneously to the layers resulting in a more homogeous and therefore stronger bond between the layers.
Patent ES-8203996-A1 (ES)
Title: Method and apparatus for controlling fluctuations in sliver weight on cards, carding engines or the like.
IPC: D01G23/06
Filed: 1981-01-16
Abstract: The adjustment of the density of the fiber layer in carding machines and the like is based on the measurement of the torque used for driving the licker-in (4) or the drum (8). A signal corresponding to the torque is compared with an order value which may be adjusted as desired or which is provided by a measurement member for measuring the weight of the band or which is a combination of the two. The measurement of the torque is effected by measuring the power absorbed by the licker-in and/or the drum, or by measuring of the torsion of a torsion bar, or by measuring the sliding of a variable clutch.
Patent ES-8207194-A1 (ES)
Title: Androstanecarbothioates, process for their preparation and pharmaceutical compositions containing these
IPC: C07J3/00
Filed: 1981-02-13
Abstract: Compounds of the formula < IMAGE > in which R<1> is a fluoro-, chloro- or bromomethyl group or a 2'-fluoroethyl group, R<2> is a group COR<6> in which R<6> is a C1-3-alkyl group, or OR<2> and R<3> together form a 16 alpha ,17 alpha -isopropylidenedioxy group R<3> is a hydrogen atom, a methyl group (which can be present in either the alpha or the ss configuration) or a methylene group R<4> is a hydrogen, chlorine or fluorine atom R<5> is a hydrogen or fluorine atom, and the symbol ..... is a single or double bond. The compounds have good anti-inflammatory activity, in particular on topical application. The compounds of the formula I are prepared by esterification, halogenation, reduction, elimination of protective groups and reaction at a 9,11 double bond to form a 9 alpha -halo-11ss-hydroxy group.
Patent ES-8202279-A1 (ES)
Title: Ingot mold with adjustable dimensions for a continuous casting machine
IPC: B22D11/055
Filed: 1981-03-18
Abstract: An ingot mold with adjustable dimensions for a machine for continuously casting metal, comprising a support frame fixed on the oscillating table of the machine, two transverse walls and two longitudinal walls, connected to the support frame. The transverse walls are fixed to the support frame by application to the interior faces of the corresponding sides, and each transverse wall is provided with individual members for adjusting its thickness in accordance with the desired spacing between them. The support frame can thus be rigidly and permanently fixed on the oscillation table, the dimensions of the casting cavity being determined merely by adjustment of the thickness of the walls.
Patent ES-8203921-A1 (ES)
Title: Process for preparing maleinized oils.
IPC: C08C19/28
Filed: 1981-04-10
Abstract: Particular maleimides work as gel-inhibitors during the addition reaction of maleic anhydride and diene polymers.
Patent ES-8206918-A1 (ES)
Title: Silicon layer solar cell.
IPC: C04B35/64
Filed: 1981-09-15
Abstract: A silicon layer solar cell comprises a low resistance silicon substrate produced by powder metallurgy, to which an active silicon layer is applied. The invention also includes a method of producing such a solar cell.
Patent ES-8302992-A1 (ES)
Title: Heatable panels
IPC: H05B3/84
Filed: 1982-01-14
Abstract: An electrically heatable transparent panel (1) comprises spaced electrically conductive bus strips (2, 3) interconnected by electrically conductive heating means (4) deposited on a substrate (5) of glazing material. To reduce the visual obtrusiveness of the heating means (4) as compared with linear heating elements as conventionally used in heatable rear windows or motor vehicles, and for other purposes, the heating means comprises electrically conductive enamel deposited meshwise on the substrate, the interstices of the mesh having a maximum dimension of 10 mm or less, and substantially no individual line of mesh has a width greater than 0.5 mm.
Patent ES-8302267-A1 (ES)
Title: Electric cooker having temperature warning means
IPC: H05B3/74
Filed: 1982-02-17
Abstract: An electric cooker having means for warning the user when one or more of the cooking surfaces is above a safe touching temperature comprises a glass ceramic cooking surface having one or more electrical heaters arranged on the underside of the cooking surface. A temperature monitoring device is thermally coupled with at least one of the one or more heaters and comprises an auxiliary heater, for example of PTC material, a thermally responsive device in the form of a thermistor, for example of PTC or NTC material, and a thermal buffer positioned between the auxiliary heater and the thermistor. A neon lamp or a filament lamp is provided for indicating when the thermistor is at or above a predetermined temperature.
Patent ES-8302453-A1 (ES)
Title: Dental remineralization composition
IPC: A61Q11/00
Filed: 1982-02-22
Abstract: An aqueous composition useful for remineralizing subsurface carious lesion, of dental enamel which comprises an aqueous solution which contains sources of calcium ions and phosphate ions as well as fluoride ions and further includes as an antinucleating agent, to stabilize the solution against precipitation, 2-phosphono-butane-tricarboxylic acid-1,2,4 or water soluble salt thereof, the pH of the solution being about 5-9, preferably close to physiological conditions, such as about 6.8-7.5.
Patent ES-8304206-A1 (ES)
Title: A method of creating an expression plasmid.
IPC: C12Q1/68
Filed: 1982-02-26
Abstract: Novel plasmidic expression vehicles and methods of using them in the production of useful polypeptides by recombinant bacteria are described. The plasmids employ a tryptophan promoter-operator system from which the attenuator region ordinarily present has been deleted. Bacteria containing the plasmids can accordingly be repressed by the addition of tryptophan against expression of desired polypeptides coded for by inserted genes while they are grown to levels suitable for industrial-scale production. Additive tryptophan may then be withdrawn, essentially derepressing the pathway and permitting efficient production of the desired product in high yield.
Patent ES-8304395-A1 (ES)
Title: Television transmitter.
IPC: H04N5/38
Filed: 1982-04-02
Abstract: A television transmitter comprises a video processing circuit (2) an amplitude modulator (4) a vestigial sideband filter (8) an R.F. amplifying stage (9) and a klystron amplifier (10) which feeds an antenna (22). The klystron is provided with a grid electrode (12) to which a video signal is applied to modulate the density of the electron beam. The video signal applied to the grid electrode (12) is derived from the output of the video processing circuit (2) and fed via a low-pass filter (6) and a d.c. isolating circuit (20) to an amplifier (21) which provides a signal of the desired amplitude at the grid electrode (12). The filter (6) is arranged to restrict the bandwidth of the video signal applied to the grid electrode (12) to less than that of the vestigial sideband in order to reduce the possibility of re-inserting the higher frequencies into the vestigial sideband. The d.c. isolating circuit isolates the video signal source from the cathode and grid potentials of the klystron which are typically between 10 K and 30 K volts.
Patent ES-8304976-A1 (ES)
Title: Tryptamine derivatives of thienyloxypropanol amines, process for their preparation, pharmaceutical compositions containing them and preparation of the latter.
IPC: A61K31/40
Filed: 1982-06-30
Abstract: Racemic and optically active substituted tryptamine derivatives of thienyloxypropanolamines of the general formula I < IMAGE > and their salts, process for the preparation of these compounds, their use in the treatment of cardiovascular diseases, and pharmaceutical compositions containing these compounds.
Patent ES-8401024-A1 (ES)
Title: Alpha-formamido-substd. beta-lactam cpds.
IPC: A61K31/395
Filed: 1982-07-23
Abstract: Beta-lactam antibiotics (I) having an alpha-formamido substit. on the C atom adjacent to the CO gp. of the ring are new. They are esp. cpds. of formula (II) or their salts. In (II), R1 is H, an acyl gp. or an amino-protecting gp.; R2 is H or a readily removable carboxyl-protecting gp.; Y is -S-CMe2-, -S-CH2- or -Y1-CH2-CZ: Y1 is O, S or CH2; Z is H, halogen or an organic gp. such as 1-4C alkoxy, CH2Q or CH:CHQ; and Q is H, halogen, OH, SH, CN, COOH, carboxylic ester, 1-4C alkoxy, acyloxy, aryl, heterocyclyl bonded via a C atom, hetercyclylthio or a N-contg. heterocyclyl bonded via a N atom. Cpds. (I) are broad-spectrum antibacterials, esp. when R1 is acyl in cpds. (II), and they have esp. good activity against Gram-negative bacteria and are useful as therapeutic agents in man and animals. Other cpds., esp. (II; in which R1 is H or a protecting gp.) are intermediates in the prepn. of the N-acyl derivs.
Patent ES-8401722-A1 (ES)
Title: Haemophilus influenzae type B and pertussis outer membrane component combined vaccine.
IPC: A61K39/116
Filed: 1982-11-19
Abstract: A combined vaccine for eliciting polyribosyl ribitol phosphate (PRP) antibody formations in warm-blooded animals has been invented. The combined vaccine comprises the capsular polysaccharide PRP isolated and purified from Haemophilus influenzae type b and antigens isolated and purified from an outer membrane component of Bordetella pertussis. A method for inducing active immunization in warm-blooded animals against systemic infection caused by the pathogen H. influenzae type b has also been invented. The method comprises administering an immunogenic amount of a combined vaccine comprising the capsular polysaccharide PRP isolated and purified from H. influenzae type b and antigens isolated and purified from an outer membrane component of B. pertussis.