baber/WOPTO huggingface dataset:
Patent ES-471780-A1 (ES)
Title: 2-pyridone derivatives and their use as plant growth regulators
IPC: C07D213/80
Filed: 1978-07-15
Abstract: Compounds corresponding to the formula < IMAGE > in which R<1> represents an alkyl group, R<2> represents a carboxyl group optionally in the form of a salt acceptable for agronomic use, or a carbalkoxy group, R<3> represents a hydrogen atom or an alkyl group, R<4> represents a hydrogen atom, an alkyl group or a halogen atom, and R<5> represents an optionally substituted aryl group. These compounds can be used for regulating the growth of plants.
Patent ES-471868-A1 (ES)
Title: Basic thioethers
IPC: C07C323/37
Filed: 1978-07-19
Abstract: Basic thioethers of the formula R-A-(CH2)n-Z wherein R is p-R5-S-phenyl or 2-dibenzothienyl A is -CHR3-CHR4-, -CR3(OH)-CHR4-, -CHR3-CR4(OH)- or -CR3=CR4- Z is -NR1R2, 1-imidazolyl or 1,2,4-triazol-1-yl n is 1, 2 or 3 R1 and R2 are the same or different and each is H, alkyl of 1-4 carbon atoms or together form alkylene of 4-7 ring carbon atoms, or form 3-oxapentamethylene R3 and R4 are the same or different and each is H, alkyl of 1-4 carbon atoms or phenyl R5 is an unsubstituted phenyl or benzyl group or a phenyl or benzyl group substituted with 1 or 2 of halogen, nitro, amino and/or alkoxy of 1-4 carbon atoms, alkyl of 1-6 carbon atoms, or cycloalkyl of 3-7 ring carbon atoms, with the proviso that R5 is alkyl of 1-6 carbon atoms, or cycloalkyl of 3-7 ring carbon atoms when A is -CHR3-CH2- and Z is 1-imidazolyl possess valuable pharmacological properties.
Patent ES-472512-A1 (ES)
Title: Precision fuel injection apparatus
IPC: F02D41/34
Filed: 1978-08-11
Abstract: A fuel injection control system and technique for an internal combustion engine is disclosed having at least one controlled offset fuel injector valve and only one controlled trim injector valve. The offset injector valves produce a constant quantity of fuel by being energized for a fixed pulse duration each injection cycle while the difference between that constant quantity and a desired fuel injection quantity calculated from a fuel schedule is supplied by the variable trim injector. The fuel supply schedule is determined by the engine variables of the operating system by an electronic fuel scheduler circuit which further supplies fuel injection timing pulses for triggering the beginning of the injection cycle. An alternate embodiment discloses using an electromechanical distributer to select which of the offset fuel injectors are energized during an injection cycle and a third embodiment illustrates the use of the fixed pulse width associated with the offset injectors to enable the selection process of the electromechanical distributor.
Patent ES-475130-A1 (ES)
Title: Multifrequency digital signal receiver
IPC: H04Q1/457
Filed: 1978-11-16
Abstract: A multifrequency code receiver for signals consisting of the sampled and encoded sum of q sinusoids of amplitudes Af, whose frequencies f are regularly spaced apart by DELTA Fi=p DELTA FO ( DELTA FO being a divisor of the sampling frequency FE) the receiver possessing a heterodyne device transforming each value f into FL-f, a multiple of DELTA FO, a counter counting up to r, where r=FE/FT, FT being the divisor of FE greater than (q-1) DELTA Fi, filtering circuit, a fast Fourier transform (FFT) computer for NT=FT/ DELTA FO samples producing the amplitudes Af.
Patent ES-476862-A1 (ES)
Title: Aniline derivatives
IPC: A61K31/4468
Filed: 1979-01-15
Abstract: This invention provides compounds, having major tranquilizing activity, of the formula (II): < IMAGE > (II) wherein R1 is a phenyl group optionally substituted by a fluorine, chlorine or bromine atom or an alkyl or alkoxyl group of up to 3 carbon atoms R2 is a hydrogen atom or an alkyl group of up to 4 carbon atoms R3 is a hydrogen atom or an amino group, a nitro group or a group of the formula NHCOR4 or NHCO2R4 where R4 is an alkyl group of up to 4 carbon atoms optionally substituted by one, two or three chlorine atoms or by three fluorine atoms attached to the same carbon atom n is 0, 1 or 2 and X is a group of the sub-formula (a), (b), (c) or (d): -CH2-CH2-NR5- (a) < IMAGE > (b) < IMAGE > (c) < IMAGE > (d) wherein R5 is an alkyl group of up to 4 carbon atoms or a N-oxide thereof of the nitrogen atom to which the CHR2-(CH2)n-R1 moiety is attached and salts thereof pharmaceutical compositions containing them processes for their preparation and intermediates useful in said process.
Patent ES-482285-A1 (ES)
Title: Benzofurane derivatives, process for their preparation and therapeutic composition containing them.
IPC: A61P9/00
Filed: 1979-07-06
Abstract: This invention relates to compounds having the general formula: < IMAGE > in which < IMAGE > is selected from: a radical < IMAGE > in which R'1 is hydrogen and R'2 is selected from hydrogen C1-6 alkyl C2-6 alkenyl C2-6 alkynyl phenyl phenyl C1-6 alkyl mono-, di- and trimethoxyphenyl C1-6 alkyl C1-6 alkoxy benzyloxy di-C1-6 alkylamino-C1-6 alkyl C1-6 hydroxyalkyl C1-6 alkyloxycarbonyl-C1-6 alkyl a radical < IMAGE > in which R''1 and R''2 are C1-6 alkyl a radical < IMAGE > in which n is selected from 4, 5 and 6 the radical < IMAGE > and the radical < IMAGE > and their pharmacologically acceptable inorganic and organic acid addition salts. Said compounds are therapeutically useful for the treatment of dysrhythmia.
Patent ES-482631-A1 (ES)
Title: Flannel type fabric mfr. - by coating fabric with opt. foam polymer, lining with second fabric and separating fabric layers
IPC: D06Q1/12
Filed: 1979-07-19
Abstract: Flannel-type fabric contains cotton or rayon staple fibres bonded to a cellulose- and/or synthetic fibre fabric by a polymer coating. In a pref. embodiment, coloured cotton or rayon staple fibres are bonded to the fabric substrate according to a pattern. The flannel fabric is made by coating a 1st fabric witha polymer dispersion wet-coating a 2nd fabric onto the 1st fabric, drying, calendering condensing and sepg. the 2 fabrics by drawing them off one another. The flannel articles resist washing and dry-cleaning and can be obtd. in various patterns and colours. Yarn dyeing and printing costs are reduced. The transfer fabric may be re-used, e.g. as suitcase linings and camping bags.
Patent ES-483655-A1 (ES)
Title: Compositions for use in decreasing appetite for calories as carbohydrates.
IPC: A23L33/00
Filed: 1979-07-30
Abstract: Compositions and substances are provided for use decreasing appetite for calories as carbohydrates. The compositions comprise tryptophan effective to increase brain serotonin levels and an insulin-releasing carbohydrate e.g., sucrose the compositions may also comprise a mild stimulant such as caffeine or tyrosine in an amount effective to maintain or increase brain dopamine and/or norepinephrin levels. Instead of being administered as a composition the active substances may be administered separately.
Patent ES-484886-A1 (ES)
Title: Off=peak electric storage heater - has fan blowing air between storage blocks and entraining cold air to reduce discharge temp.
IPC: F24H7/04
Filed: 1979-10-10
Abstract: The heater has two piles of concrete storage blocks facing each other with an air gap between them. Electric heating elements run through each pile of blocks. The two piles are encased at their sides and top by insulating material. The air space between them is divided by partitions into a central passage and two side passages. A fan blows air up the central passage from whence it flows down the side passages. At the bottom of the heater it entrains cold air from outside and flows up between the insulating material and the outer casing to be discharged at the top.
Patent ES-488153-A1 (ES)
Title: Soldering iron.
IPC: B23K3/03
Filed: 1980-01-31
Abstract: 1. A soldering iron comprising a soldering tip (3) detachably fixed on the free end of its tubular shaft by means of a sliding fit and an elastically resilient element (4) which holds the soldering tip (3) on the tubular shaft (2), characterised in that the soldering tip (3) is fixed to the tubular shaft (2) by means of a tension spring (4) serving as an elastically resilient element, that one part of the tension spring (4) is secured on the tubular shaft (2) and the other part is provided with a hook (11) which engages with the soldering tip (3), and that the free end of the tubular shaft (2) abuts against the bottom of the internal bore (16) of the soldering tip (3) in forcelocking fashion.
Patent ES-8103516-A1 (ES)
Title: An energy source
IPC: H02K35/00
Filed: 1980-02-26
Abstract: An energy source in which a vertically reciprocating member powered by vehicles driving over a road surface (Fig. 1), or a buoy (Figs. 2 and 3), causes relative movement between a magnet 4 and a coil 6 to induce an alternating voltage.
Patent ES-8101321-A1 (ES)
Title: Modular circuit breaker.
IPC: H01H73/50
Filed: 1980-04-24
Abstract: 1. A modular circuit breaker comprising in a box of essentially rectangular cross-section, means for manual and automatic release, the automatic release means being controlled at low overload intensities by the deflection of a bimetal strip (8) and at the higher intensities by an electromagnetic device (13) placed in series with desionization plates (17-21), the manual release means being controlled by a handle which displaces a movable contact (6) serving for the disconnection and supported by a contact-carrier (37), the automatic release means further comprising a hooking cylinder (40) revolving under the effect of said bimetal strip (8) or said electromagnetic device (13) and thus releasing said contact-carrier (37) in order to displace said movable contact (6), said desionization plates (17-21) and said contact-carrier (37) being disposed essentially along the direction of the diagonal line of the cross-section of said box, characterized in that said bimetal strip (8) is further disposed along said direction and that a rounded end (75) of said bimetal strip (8) cooperates with a cam (76) of said hooking cylinder (40) which cam further comprises a flat part (78) permitting, by a continuous displacement of the end (75) on this flat part, the disengagement of said bimetal strip (8) during the operation at said high intensities.
Patent ES-8106609-A1 (ES)
Title: Method and device for examination by means of ultrasonic beams
IPC: G01S15/96
Filed: 1980-10-13
Abstract: A method of and a device for ultrasonic examination of an object by means of a row of N electroacoustic transducers. Each time a group of M transducers (M>/=N) thereof is selected by means of a switching member. These M transducers are first included in transmission networks, transmission signals then being applied to the converters subsequently, they are included in receive networks, receive signals then being applied to a display device. The transmission and/or receive signals are multiplied by weighting factors between 0 and 1. The sum of the weighting factors during transmission may deviate from that during reception. During transmission and/or reception, at least two different combinations of weighting factors are used, the sum thereof being each time the same. The scanning line density can thus be substantially increased.
Patent ES-8204767-A1 (ES)
Title: Method for processing a solid gravel like material with a fluid
IPC: B01D11/00
Filed: 1981-03-17
Abstract: A method and an apparatus for treating a gravel type solid material with a liquid in a bath are described. The apparatus comprises means for supplying the solid material, means for transporting it through the bath and means for removing the processed solid material from the bath. The apparatus comprises further means for supply of liquid and tapping off of the liquor. The method comprises introduction of the gravel type solid material into the bath at its lower end and removal of the processed solid material at the upper end, the gravel type solid material being gradually transported upwards through the bath by means of rotating lifting members while liquid is introduced into the bath at its upper half while liquor is drained off at the lower half. The lifting member comprises at least one inclined plate which is rigidly fixed to a vertical tube through which the solid material is introduced into the bath or the tank.
Patent ES-8202530-A1 (ES)
Title: Process for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane.
IPC: C07C17/00
Filed: 1981-04-28
Abstract: A process for the selective preparation of 2-chloro-1,1,1,2,3,3,3- heptafluoropropane. In this process, 1,1,1,2,3,3,3-heptafluoropropane is reacted in the gas phase with elemental chlorine in the presence of energy-rich radiation at reaction temperatures in the range from -30 to +500 DEG C.
Patent ES-8204252-A1 (ES)
Title: Push-pull output stage
IPC: H03F3/30
Filed: 1981-05-25
Abstract: The invention provides an improved class-B push-pull output stage comprising a first and a second output transistor of a first conductivity type, which stage is provided with a control loop for driving the second transistor in phase opposition as a function of the drive of the first transistor. Said control loop is adapted so that a stable quiescent-current setting is obtained and that the effect of poor high-frequency properties of a third transistor of a conductivity type opposite to the first conductivity type, which transistor is necessarily included in the control loop, is eliminated, so that a wide frequency range is obtained.
Patent ES-8405072-A1 (ES)
Title: Bovine pre-growth and growth hormone.
IPC: C12N15/62
Filed: 1981-08-25
Abstract: A DNA transfer vector comprises a deoxynucleotide sequence coding for bovine growth hormone or bovine pre-growth hormone.
Patent ES-8206330-A1 (ES)
Title: Motor boat with two hulls.
IPC: B63B1/12
Filed: 1981-08-27
Abstract: Motor boat with two hulls (2, 22) comprising a superstructure (3) fixed to said hulls (2, 22) Motors (4) actuate propellers (7) fixed at the front part of the hulls (2, 22) in the space located between said hulls (2, 22). The aerodynamic axes (8, 29) of the hulls (2, 22) converge towards the rear portion of the boat. The water is sucked in the convergency formed between the front parts of the hulls (2, 22) and discharged in the rear divergent.
Patent ES-8301751-A1 (ES)
Title: Polyolefin layer with improved adhesion to a plastic substrate.
IPC: B32B27/08
Filed: 1981-08-28
Abstract: A rotational molding process for manufacturing objects having a foamed plastic substrate adhered to an outer polyolefin coating layer, and having improved adhesion therebetween comprising the combination of steps of: preparing a first outer coating layer of a stabilized polyolefin forming a second inner layer of an at most slightly stabilized polyolefin contiguous with and on the interior surface of said first outer layer and thereafter introducing a foamable plastic material onto the interior surface of said second layer and foaming said plastic material thereagainst thereby the foamed plastic is bonded to said second interior surface.
Patent ES-8308629-A1 (ES)
Title: Revolver of elevated loading capacity
IPC: F41A19/52
Filed: 1982-06-04
Abstract: Disclosed is a revolver with a cylinder having an elevated number (e.g. 12) of cartridge chambers, this cylinder being held in a frame formed in part by a pivotable yoke on which the cylinder can be swung out laterally for reloading. The remainder of the frame is integral with a trigger guard which is located behind the cylinder and, along with other structural elements, is bracketed by a sheet-metal jacket of inverted-U shape forming the body of the firearm. A pistol grip attached to that body contains a compression spring which is coupled to the hammer of the firing mechanism and is repressible by the trigger or an independent lever to cock the hammer for double-action or single-action firing. A loader, comprising two hingedly interconnected disks juxtaposable to bracket the end flanges of a set of cartridges between them, is insertable into a clearance between the rear face of a cylinder and a stationary shield fastened to the frame.
Patent ES-8308522-A1 (ES)
Title: Burner for cutting blown glass
IPC: C03B9/46
Filed: 1982-08-05
Abstract: The burner comprises two coaxial rings interlinked via a zone incorporating peripheral holes. To increase efficiency, peripheral channels and an annular joint linking the coaxial rings are also provided. - The peripheral channels act as distributors and the gas escapes through the peripheral holes.
Patent ES-8400833-A1 (ES)
Title: Apparatus for reading a disk-shaped record carrier
IPC: G11B7/13
Filed: 1983-01-19
Abstract: An optical read system for a disk-shaped record carrier. By means of a tracking system the read spot is centerd at the information track. The control signal for this tracking system is obtained by means of additional radiation spots which are disposed on radially opposite sides of the read spot. By subjecting the detection signals corresponding to these additional radiation spots and the read spot to a special operation a control signal is obtained which is highly independent of variations in disk parameters, variations in the intensity of the radiation beams and focussing errors.
Patent ES-8401302-A1 (ES)
Title: Working shaft for flail-type mulching appliances
IPC: A01D34/535
Filed: 1983-03-11
Abstract: For mulching appliances in predominantly agricultural use, there is a working shaft, the flails (S) of which are mounted on rods (2) which are welded together with corresponding annular discs (1) to form a cage-like rotationally symmetrical constructional part. The flails (S) moreover have a division in the region of their bearing bushes (4), so that by the release of a single screw connection they can easily be attached onto the rods (2) or exchanged there.
Patent ES-8503878-A1 (ES)
Title: Optical registration sensor.
IPC: B65H23/04
Filed: 1983-08-31
Abstract: An optical scanner for detecting registration marks 17 printed on a sheet of labels 14 comprises a light source 23 for illuminating an inspection area and a light sensor 25 responsive to the magnitude of the light reflected therefrom, detecting means having a plurality of outputs and responsive to the light sensor for providing a plurality of parallel signals varying in number in proportion to the magnitude of light reflected from the inspection area, and a display means 31 connected to the plurality of outputs of the detecting means for providing a plurality of visible linear-array signals in response to these signals and means connected to one of the plurality of outputs for providing an output signal EDS in response to the corresponding one of the plurality of parallel signals being applied in response to a registration mark. Threshold means 30 also provides a visible signal (32) in response to EDS.
Patent ES-8504758-A1 (ES)
Title: Process for purifying anthracyclinone glycosides by selective adsorption on resins
IPC: C07H1/06
Filed: 1983-12-20
Abstract: Disclosed is a process for purifying an impure anthracyclinone glycoside by selective adsorption of a slightly acidic aqueous solution of an impure glycoside on at least one resin and subsequent de-absorption of the purified glycoside by elution with acidic water or a mixture of water and a polar solvent.
Patent ES-8601219-A1 (ES)
Title: Radiation activated addition reaction.
IPC: C08L83/04
Filed: 1984-03-01
Abstract: This invention relates to a process for reacting a compound containing silicon-bonded hydrogen with a compound containing aliphatic unsaturation in the presence of actinic radiation and to compositions that contain an actinic radiation-sensitive catalyst that are useful in the process. Although many platinum complexes are useful as catalysts in processes for accelerating the thermallyactivated addition reaction between compounds containing silicon-bonded hydrogen and compounds containing aliphatic unsaturation, processes for accelerating the ultraviolet radiation activated addition reaction between these compounds, using a platinum complex as a catalyst, are not known. The ultraviolet radiation activated addition radiation can be conducted in the presence of a platinum complex having an ultraviolet displaceable group, e.g. a ( -diolefin) (-aryl) platinum complex. This process is useful for the in situ curing of a polymeric silicone composition to a solid surface, particularly one which is heat-sensitive.
Patent ES-8505542-A1 (ES)
Title: Parenteral formulation of nimodipin, process for its preparation and its therapeutical use.
IPC: A61K31/44
Filed: 1984-04-27
Abstract: 1. Parenteral formulation containing a) 0.02 per cent by weight of dissolved nimodipine based on 100 parts by weight of a soivent consisting of b) 17-20 per cent by weight of polyethylene glycol having an average molecular weight of 200, 400 and/or 500, 20 per cent by weight of ethanol, about 50 per cent by weight of water and, optionally, small amounts of customary auxiliaries and/or additives.
Patent ES-8505778-A1 (ES)
Title: Quick release tube coupling.
IPC: F16L47/02
Filed: 1984-07-20
Abstract: The disclosure relates to a quick release tube couplings in which a collet with resilient arms is arranged to co-operate with a tapering cam surface in a member surrounding the collet to force the arms to grip a tube within the collet. The member is formed from two, male and female parts each having a bore, the male part bore being tapered to provide the cam surface. The male and female parts are assembled with a pair of annular surfaces on the respective parts spaced apart by an edge or projection on one of the surfaces and ultrasonic vibration is applied to soften the ridge to cause the surfaces to weld together and to allow two other opposed annular surfaces to come together and be welded by said ultrasonic vibration to weld the two parts together at two spaced annular regions.