baber/WOPTO huggingface dataset:
Patent ES-458019-A1 (ES)
Title: Derivatives of 1,2-dithiole and anti-bilharzia compositions thereof
IPC: C07D339/04
Filed: 1977-04-21
Abstract: 1,2-Dithiole derivatives of the formula: < IMAGE > wherein Het represents a pyridazin-3-yl radical, or a pyrimidin-2-yl, -4-yl or -5-yl radical, each such radical being optionally substituted by a halogen atom or by an alkyl radical of 1 through 4 carbon atoms, an alkoxy radical of 1 through 4 carbon atoms, the mercapto radical, an alkylthio radical of 1 through 4 carbon atoms or a dialkylamino group having 1 through 4 carbon atoms in each alkyl radical, are new compounds useful in the treatment of bilharziasis and amoebiases.
Patent ES-461645-A1 (ES)
Title: Method of and apparatus for reclaiming metals and plastics from scrap paper
IPC: B29B17/02
Filed: 1977-07-27
Abstract: Components of pulped scrap material containing paper, metal and plastic materials are separated by subjecting the pulped material to sorting in cyclone separators, the discharge from the top part thereof being led to a screen sorter where the material is divided into two parts, one part containing in its major part paper stuff, the other part containing plastic material, the discharge from the bottom part of the cyclone separators containing metal components.
Patent ES-467598-A1 (ES)
Title: Method and apparatus for elevating load-bearing access devices
IPC: E03F5/06
Filed: 1978-03-03
Abstract: This invention pertains to a method and apparatus whereby, when a thoroughfare is to be resurfaced, the covers for the openings that extend downwardly beneath such thoroughfares may be raised to a level corresponding to the raised level of the resurfaced thoroughfare. Such raising is accomplished without the need for digging up the framework that supported the cover.
Patent ES-468897-A1 (ES)
Title: Process for the production of urea derivatives
IPC: C07D263/48
Filed: 1978-04-18
Abstract: Urea derivatives of the formula < IMAGE > (wherein Ar represents a residue of 5- or 6-membered heteroaromatic ring R represents a hydrogen atom or a C1-C6 alkyl group R1 represents a C1-C6 alkyl group and R2 represents a C1-C6 alkyl, C2-C6 alkenyl, or C1-C6 alkoxy group) are produced by reacting an amine of the formula Ar-NH-R (wherein Ar and R have the significance given above) with a carbamoyl halogenide of the formula < IMAGE > (wherein X represents a halogen atom, and R1 and R2 have the significance given above) in the presence of a Lewis acid in an inert solvent.
Patent ES-469212-A1 (ES)
Title: Hot die and foil printer
IPC: B41F19/06
Filed: 1978-04-27
Abstract: In a printing press comprising a type-bearing heating block, means adapted alternately to apply the block under pressure along a printing surface onto a sheet to be printed located on the surface and to release the block therefrom, and means to interpose a stamping foil between the type-bearing block and a sheet to be printed located on the printing surface, the improvement wherein the printing surface is inclined sufficiently for a printed sheet to slide from the surface under the influence of gravity, and means are provided to hold a sheet in position on the surface which means are releasable by movement of the type-bearing block away from the printing surface after a printing operation to allow the sheet to slide from the printing surface.
Patent ES-469262-A1 (ES)
Title: Apparatus for the wet processing of textile fabrics in rope form
IPC: D06B3/26
Filed: 1978-04-28
Abstract: Apparatus for the wet processing of fabric in rope form wherein the storage chamber portion containing the major portion of the fabric to be processed comprises a tubular portion capable of rotation about its longitudinal axis and having means for producing the longitudinal feed of the fabric rope, a low bath ratio between the processing bath and fabric being obtained.
Patent ES-474181-A1 (ES)
Title: Grounding enamel, free of fluorine and alumina, for enameling steel sheets and enameled steel sheets.
IPC: C03C8/04
Filed: 1978-10-13
Abstract: Novel grounding enamel frits, free of fluorine and alumina, for enamelling steel sheets have the following composition: SiO2 30-55 % by weight B2O3 15-28 % by weight Alkali oxide 12-21 % by weight Alkaline earth metal oxide 7-20 % by weight Zinc oxide 0-10 % by weight Cobalt oxide 0-2 % by weight Copper oxide 0-2 % by weight Manganese oxide 0-6 % by weight Iron oxide 0-7 % by weight e
Patent ES-8200757-A1 (ES)
Title: Shutter automatic controller for solar heat water heater
IPC: F24S10/70
Filed: 1979-03-23
Abstract: Heater comprising a collector which acts as a reservoir for heated water, has an automatically controlled valve which opens or closes according to the intensity of the solar radiation and to the temp. of the stored water. The position of the valve is regulated by an appts. which brings about on one hand the progressive displacement of the valve into a range of stable positions and on the other hand the opening and closing of the valve with a large and rapid displacement. The appts. regulates the position of the valve which fixes the boundaries of an orifice w.r.t. a frame having a closed part and an open part. It is designed to cause the valve to swing between two positions in which it does or does not shut off the open part of the frame and to regulate the orientation of the valve so that the orifice, when it is disposed opposite the open part of the frame, is turned towards the sun when it shines directly on the appts. The invention resolves the problem posed by the antagonism of the functionings of the two types of existing appts. one bringing about a sudden displacement of the centre of gravity between two stable extreme positions, the other bringing about a progressive displacement in a continuous range of stable positions.
Patent ES-481968-A1 (ES)
Title: A system for recording electrical signals
IPC: G11B5/00
Filed: 1979-06-27
Abstract: A system for recording random electrical signals on a paper tape 46, in which the output paper tape recorder 25 of the system is preceded by a floppy disc magnetic recorder 50, means being provided for activating the paper tape recorder 25 before the receipt of the signals which have been delayed by being memorized in a semiconductor circuit 43. The input signals are only recorded if they vary significantly from a steady state.
Patent ES-483569-A1 (ES)
Title: Duplex ultrasonic imaging system with repetitive excitation of common transducer in Doppler modality.
IPC: A61B8/06
Filed: 1979-08-22
Abstract: A duplex imaging system with a common transducer array for both modes of operation satisfies the conflicting bandwidth requirements by single impulse excitation of the transducer in B-scan imaging operation to generate a wide bandwidth ultrasound pulse and multiple impulse excitation at the emission frequency in Doppler mode operation to generate a narrow bandwidth ultrasound phase. The multiple impulse excitation has a variable repetition frequency depending on range to a sample volume and velocity of blood flow. A Doppler modality, in which the frequency shift of echoes caused by flow of blood is measured to derive the flow velocity, is incorporated into a sector scanner with little additional complexity.
Patent ES-8101112-A1 (ES)
Title: Method for the cooling of solid residues of gasification
IPC: C10J3/52
Filed: 1979-12-15
Abstract: The present specification describes and claims a method and apparatus for use in cooling the solid residue of gasification of a reactor operated at a pressure above atmospheric for the gasification of carbonaceous materials. The residue of gasification is conducted out of the reactor into a cooling apparatus located therebelow and flows through the cooling apparatus from the top to the bottom thereof. A cooling liquid is introduced into the solid residue in the upper region of the cooling apparatus and is metered such that the greater portion of the heat contained in the residue is eliminated in the form of heat of vaporization, sensible heat and chemical binding energy with the resultant steam and reaction products produced. The remaining residual heat which corresponds to the difference between the desired final temperature and the temperature after cooling by the liquid, is eliminated by a gas blown into the bottom region of the cooling apparatus and/or by indirect heat exchange.
Patent ES-487069-A1 (ES)
Title: Milling cutter with individually fixed cutting edges - has adjustable locking plate to maintain accuracy after regrinding
IPC: B23C5/24
Filed: 1979-12-19
Abstract: A large dia milling cutter (1) has a number of hard metal cutting edges (9) fixed to its periphery by bolts (9). These cutting edges (9) are prevented from rotating by the fixing plates which abut against the flanks of teeth (3') of a locking ring (3). The locking ring (3) is secured to the inner ring (4) of the cutter (1) by bolts (7) in slotted holes (5). These slotted holes enable the angular position of the locking ring (3) with respect to the ring (4) to be adjusted each time the cutting edges (9) are reground and so maintain the accuracy of the cutter form.
Patent ES-8102712-A1 (ES)
Title: Process and device for the production of inner books.
IPC: B42C19/02
Filed: 1980-02-12
Abstract: A process for the direct, automatic production of inner books made of printed sheets, wherein each printed sheet (1) is transported by a sheet feeder to a folding machine and is folded with a parallel fold, preferably with fold edges arranged transversely to the conveying direction, subsequently the thus folded sheet (3) is cut longitudinally to form sections with cut edges lying parallel to the conveying direction, a stream of sections, preferably an interflow stream (8), is formed from the cut sections (6), the streams of sections (7) are spread in the manner of a delta corresponding to the screen size of an accumulating device, preferably a gathering machine or a gathering-stitching device, the sections of the streams of sections are received by the accumulating device, are conveyed transversely in a manner known per se and accumulated to form the inner book blank, and subsequently the blanks are stitched or bound in a manner known per se to form the inner book or the like.
Patent ES-8100131-A1 (ES)
Title: Welding electrode and method for manufacturing the same.
IPC: B23K35/40
Filed: 1980-03-13
Abstract: A method of continuously manufacturing a welding electrode comprises coating a metal core member 1 with a filler material in the form of a layer of coherent paste 4 under substantial pressure, passing the coated core through a drying kiln 7 and then bringing an outer metal strip 11 into contact with the coated core member and deforming it around the coated core to form a tubular sheath, and finally closing the joint in the sheath by a continuous welding operation.
Patent ES-8105942-A1 (ES)
Title: Planing tool
IPC: B27G13/04
Filed: 1980-10-03
Abstract: A planing tool has a cylindrical body with elongated axially extending grooves in which elongated inserts with planing members are received, adjusting screws extending in a radial direction and arranged to adjust the radial distance of the inserts from the axis of rotation of the body, clamping screws arranged to clamp the inserts in the elongated grooves, wherein each adjusting screws extends through an opening of the respective insert with play, and a spring element is located between a bottom wall of each of the grooves and a respective one of the inserts.
Patent ES-8200863-A1 (ES)
Title: Process for preparation of optically active N-mercaptoalkanoylamino acids
IPC: C07D277/06
Filed: 1980-12-12
Abstract: A process is disclosed wherein an optically active N-mercaptoalkanoylamino acid is prepared by (1) reacting an optically active beta -hydroxyalkanoic acid, with a halogenating reagent to prepare an optically active beta -haloalkanoyl halide (2) reacting the beta -haloalkanoyl halide with an amino acid to produce an optically active N- beta -haloalkanoylamino acid and (3) reacting the N- beta -haloalkanoylamino acid with a reagent capable of converting the halogen into the thiol group, the configuration of the formulas (II), (III), (IV), (V), and (VI) being retained in all the optically active compounds throughout the process to prepare the compound represented by formula (I). The product of the present invention, for example, N-(3-mercapto-2-D-methylpropanoyl)-L-proline inhibits the enzymatic conversion of angiotensin I into angiotensin II and therefore is useful for relieving angiotensin-related hypertension.
Patent ES-8204830-A1 (ES)
Title: Coordinated control system for an electric power plant
IPC: F01K13/02
Filed: 1980-12-22
Abstract: The operation of an electric power plant is controlled by generating a control signal in response to the pressure at the throttle valves, the load demand signal and the megawatt output of the power plant. During the start-up, before the pressure ramp ends, the control signal varies in accordance with the difference between the pressure at the throttle valves and the pressure required at the throttle valves to produce the load represented by the load demand signal and, after the pressure ramp ends, the control signal is varied in accordance with the difference between the load represented by the load demand signal and the megawatt output of the power plant. Integral separators are employed during start-up to separate the water from the steam and a bypass system is provided to collect the water from the separators and recirculate it. The firing rate of the furnace is controlled in accordance with the control signal. After the bypass system has gone out of service, the feedwater pump is controlled in accordance with the control signal. After the pressure ramp ends, the position of the throttle valves is controlled in accordance with the control signal.
Patent ES-8300788-A1 (ES)
Title: Novel 17-amino-16-hydroxy steroids of the androstane and oestrane series and derivatives thereof, processes for their preparation and pharmaceutical compositions.
IPC: C07J41/00
Filed: 1981-01-29
Abstract: New and pharmacologically useful 17-amino-16-hydroxy-steroids of the androstane and oestrane series are disclosed having the formula I: < CHEM > and pharmaceutically acceptable non-toxic acid addition salts thereof, wherein: R1 = H or hydrocarbyl of one to six carbon atoms (preferably lower alkyl, such as methyl) R2 = H or hydrocarbyl of one to six carbon atoms (preferably lower alkyl, such as methyl) R3 = a free, esterified or etherified hydroxyl group ring A inclusive carbon atoms 6 and 9 has one of the following configurations: < CHEM > in which R4 = a free, esterified or etherified hydroxyl group R5 = O or H(R7), wherein R7 is a free, esterified or etherified hydroxyl group R6 = H or methyl and the dotted lines represent an optional double bond in 4,5- or 5,6-position as well as the enantiomers and racemates of these steroids. The novel compounds have antiarrhythmic properties.
Patent ES-8201520-A1 (ES)
Title: Process for the preparation of benzoic acid.
IPC: C07C51/00
Filed: 1981-03-13
Abstract: A process for the preparing of a benzene-monocarboxylic acid by oxidation of a monoalkyl-benzene compound in the liquid phase with the aid of a gas containing molecular oxygen in the presence of a catalyst composed of a cobalt and a manganese compound, both of which are soluble in the reaction mixture, with a manganese-cobalt atomic ratio between 1:500 and 1:100,000, thus improving the selectivity of the reaction to form the desired benzene-monocarboxylic acid.
Patent ES-8302392-A1 (ES)
Title: Switched-mode power supply for a television receiver.
IPC: H04N3/18
Filed: 1981-07-13
Abstract: In a switched-mode power supply for a television receiver, the great change in operating current (i2) for the audio signal stage (15,16) has an interfering influence on the magnitude of the operating voltage (U1) for the line output stage (12), thus on the picture width. This influence is reduced by a resistor (22) in series with the rectifier (11) for obtaining the operating voltage (U2) for the audio signal stage (15,16)(Figure 1).
Patent ES-8305797-A1 (ES)
Title: Polyaddition/polycondensation product with basic nitrogen groups, process for its preparation and use thereof.
IPC: C08G59/18
Filed: 1981-07-15
Abstract: A polyadduct/polycondensate which is water-dilutable when protonated with an acid, and which contains basic nitrogen groups, the groups being of the general formula (I) < IMAGE > (I) and/or of the general formula (II) < IMAGE > (II) as well as of the formula (III) < IMAGE > (III) where R1 and R2 are hydrogen or methyl, R3 and R4 are hydrogen, alkyl or a radical bonded to a phenol or phenolether, R5 and R6 are alkyl, hydroxyalkyl or alkoxyalkyl or are linked to one another to form a 5-membered or 6-membered ring, R7 is a polydienyl radical, n1= from 0.5 to 3 and n2= from 0.05 to 1.0, and its method of preparation. The polyadduct/polycondensate can be used, for example, as a surface-coating binder for the cathodic electrocoating of metal articles.
Patent ES-8302302-A1 (ES)
Title: Fork lift scale.
IPC: G01G19/08
Filed: 1981-08-25
Abstract: The weight of items carried by a fork lift truck (10) may be measured by this fork lift scale. This fork lift scale consists of horizontally disposed load sensors (38) connecting a crossbar frame (31) to the crossbars (24, 26) of the fork lift truck. Forks are supported by the crossbar frame. Strain gages (52, 54) are mounted on the load sensors to sense the weight of items carried on the forks. The strain gages are mounted to sense vertical shear or bending in the load sensors. The strain gages are positioned on the load sensors and are electrically interconnected so that types of loading, other than vertical loading due to the weight of items placed on the forks, are rejected and not measured by this fork lift scale.
Patent ES-8207584-A1 (ES)
Title: Process for the enzymatic preparation of L-2-amino-4-methyl-phosphino-butyric acid.
IPC: C12P13/04
Filed: 1981-12-16
Abstract: A process for the enzymatic preparation of L-2-amino-4-methylphosphinobutyric acid by enzymatic cleavage of the corresponding N-arylacetyl derivatives using penicillin-G-acylase.
Patent ES-8308314-A1 (ES)
Title: Quinazoline derivatives, processes for their preparation, compositions containing them and their use as anti-cancer agents.
IPC: C07D239/95
Filed: 1981-12-30
Abstract: Quinazoline derivatives of formula: < IMAGE > (I) wherein R represents: (1) a straight or branched chain unsaturated hydrocarbon group, or (2) a straight or branched chain saturated or unsaturated hydrocarbon group which is substituted by at least one: heteroatom, the or each heteroatom being halogeno when R is a C1 hydrocarbon group or saturated carbocyclic group or group containing at least one heteroatom, the or each heteroatom being O, N or S when R contains a cyclic group and n is 0 or an integer of 1-4 X or, when n is an integer of at least 2, each X independently, represents a halogeno, C1-C4 alkyl, aryl or aralkyl group or a group including at least one heteroatom and Y represents a group of formula: < IMAGE > (a) < IMAGE > (b) or < IMAGE > (c) wherein m>/=1 (poly-L-glutamates) and the pharmaceutically acceptable salts and esters thereof, which are suitable as anti-cancer agents.
Patent ES-8304166-A1 (ES)
Title: Process for preparing binders for cathodically precipitable paints.
IPC: C08F283/00
Filed: 1982-06-11
Abstract: The invention relates to binders for cathodically depositable coating compositions for the electrocoating lacquering process using cationic synthetic resins, which binders have been obtained by polymerizing (A) 5 to 95% by weight of ethylenically unsaturated polymerizable monomers in the presence of (B) 95 to 5% by weight of a cationic synthetic resin in an aqueous phase, the total amount of the components (A) and (B) being 100%. Esters of acrylic acid and/or methacrylic acid are preferable for use as component (A). The invention also relates to a process for preparing the binders and to their use for cathodically depositable electrocoating lacquers.
Patent ES-8400140-A1 (ES)
Title: Method and device for glueing several webs of material.
IPC: B05C1/08
Filed: 1982-10-22
Abstract: Three paperboard webs are glued to one another with as little expenditure of energy as possible. After leaving the gluing apparatus, the finished sheets cut to size are ready for shipment. The middle paperboard web is passed through between two steel rolls which apply glue homogeneously to both sides of the web. High linear pressure is produced in the region of the generatrices of the steel rolls respectively touching the web. Such pressure is necessary in order that a highly viscous polymeric synthetic or natural adhesive, preferably with a solids content of more than 50%, can be used. No special drying facilities are needed, and the water-soluble glue allows recycling without problems.
Patent ES-8500094-A1 (ES)
Title: Electromagnetic vibratory exciter
IPC: H02K33/02
Filed: 1983-02-24
Abstract: An electromagnetic vibrating exciter for use in vibratory equipment incorporates a free non mass housed in an elongated housing having electromagnets mounted inboard at each end of the housing. The free mass is totally enclosed and carries a pair of armatures for cooperation with the electromagnets. An airgap is maintained during operation between the electromagnet and the armatures through the use of compression elements interposed between the electromagent housing and the armature of the free mass.
Patent ES-8503364-A1 (ES)
Title: Method of providing a moulded or mouldable fibre reinforced thermoplastics material.
IPC: B29C67/24
Filed: 1983-03-08
Abstract: A method of improving the surface smoothness of fibre reinforced thermoplastics material which includes heating the material and then subjecting the surface thereof to forming pressure, whilst maintaining the temperature in a sub surface barrier layer at a value below that at which sufficient softening occurs to permit the reinforcing fibres to protrude through the barrier layer to disrupt the surface.
Patent ES-8403693-A1 (ES)
Title: Combine harvester.
IPC: A01D41/02
Filed: 1983-04-22
Abstract: The header of a combine harvester is modified to include an elongated axial flow rotary separator unit having coaxial threshing and separating portions. The unit is interposed in the header between a generally conventional gatherer portion and a feederhouse. The separator axis is transverse of the combine and parallel to the cross auger of the gatherer unit which transfers gathered crop material directly to the receiving portion of the separator rotor. Separated grain and chaff is delivered by the feederhouse to a cleaning shoe carried in the body of the combine. Straw is discharged onto the ground from the downstream end of the separator unit. In one embodiment the combine body is generally conventional except that the removal of the separator unit permits a deeper grain tank for greater grain tank capacity. Alternative embodiments include an articulated configuration for the combine body in which a front bogie supports a forward mounted header and includes an engine and cleaning shoe. Cleaned grain is transferred across the hinge connecting the bogies to a rear bogie which is essentially a self unloading grain tank. In another embodiment, the header includes a pair of coaxial separator units carried end to end behind the gather cross auger.
Patent ES-8500756-A1 (ES)
Title: Amusement game.
IPC: A63F13/00
Filed: 1984-02-29
Abstract: The amusement game has an electric circuit arrangement (10) producing a game program. At least two players can take part in the game and their participation can be established with the aid of identifying equipment. In this case, the circuit arrangement (10) comprises telephones (1-6) assigned to the users of a telephone network such that, for example, an amusement game in the form of a lottery with immediate determination of the winners can be played with the aid of telephone equipment.