baber/WOPTO huggingface dataset:
Patent ES-346060-A1 (ES)
Title: Substituted Heterocyclic Compounds
IPC: C07D471/04
Filed: 1967-10-14
Abstract: Herbicidal compositions comprise as active ingredient a substituted imidazole of the general formula or a salt or N-oxide thereof, where R is a straight or branch chain alkyl, alkenyl, alkynyl, aryl, aralkyl, or cycloalkyl, substituted or unsubstituted R1 is H, alkyl, aralkyl or aryl, substituted or unsubstituted, or -CY1Y2R5 or -COR5 where Y1 and Y2 are O or S, and where R5 is alkyl or aryl, substituted or unsubstituted or -SR7 where R7 is a polyhalogenated alkyl, and where one of Z1, Z2, Z3, Z4 is N, the remaining groups are CR2, CR3 and CR4 where R2, R3 and R4 are selected from H, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, aryloxy, substituted aryloxy, nitro, halogen, pseudo-halogen (i.e. cyano, thiocyano, isothiocyano or azido), carboxy, carboxy ester, amide, N-mono or di-substituted amide, amino, mono- or di-substituted amino, thiol, alkylthiol, and oxygenated derivatives thereof (i.e. -SOR6 or -SO 2 R6 where R6 is alkyl), sulphonic acid and esters and amides thereof and substituted amides thereof, and a heterocyclic ring attached to the imidazopyridine system through a N atom together with at least one material selected from: carriers, wetting agents, inert diluents and organic solvents (see Division C2 for preparation of compounds). The novel herbicides may be used in compositions with known herbicides such as phenoxyaliphatic acids, substituted ureas or substituted triazines. In the Examples the herbicidal properties of the following compounds were tested: 6-chloro-2-methyl-imidazo (4, 5-6)-pyridine, 6-chloro-2-ethyl-imidazo (4, 5-6) pyridine 6-chloro-2-isopropylimidazo (4, 5-6) pyridine, 2-isopropylimidazo (4, 5-6) pyridine, 6-chloro-2-pentyl imidazo (4, 5-6) pyridine and others.
Patent ES-358654-A1 (ES)
Title: Certain pyridyl-thiazolinyl phosphates and the corresponding phosphorothioates
IPC: A01N57/16
Filed: 1968-09-28
Abstract: Pyridyl-(2)-phosphates and phosphorothicates are disclosed which have in 5-position at the pyridine nucleus a thiazolinyl-(2) grouping and which are insecticidal and acaricidal agents useful in the control of insects and Acarinae, and more particularly of cattle ticks. Compositions containing these novel compounds, methods for controlling insects and Acarinae therewith, and novel 2-hydroxy- and 2-mercapto-5-thiazolinyl-(2')-pyridines useful as intermediates in their production are also described.
Patent ES-362871-A1 (ES)
Title: Ceramic material for magnetohydrodynamic generator electrode
IPC: H01B1/08
Filed: 1969-01-24
Abstract: Electrically conductive ceramic material for magnetohydrodynamic electrodes is made by sintering or fusing a mixture of strontium zirconate and 0À5-10 mole per cent Cr 2 O 3 or Al 2 O 3 . The mixture can also contain 0À5-10 mole per cent CaO, BaO or SrO and can have a porosity of up to 28%.
Patent ES-365890-A1 (ES)
Title: Stabilised electrical power supply equipment
IPC: H02M3/156
Filed: 1969-04-10
Abstract: A regulated power supply of the type in which the magnitude of a D.C. output, e.g. voltage, current, or power, is maintained constant comprises a feedback loop the gain of which is controlled to provide maximum gain at the desired output level. As shown, a load 5 is supplied with constant current by the amplified, rectified and smoothed output from an amplitude comparator 2 which produces a series of pulses having a width related to the magnitude of an error signal derived from a feedback loop including a current sensing resistor 6, a reference source and a differential amplifier 7. The comparator 2 comprises two transistors connected as shown, the error signal being applied to the base of one transistor and a reference wave, e.g. of sawtooth form, being applied to the base of the other transistor, so that the comparator produces output pulses of duration equal to the period of time during which the instantaneous amplitude of the reference wave exceeds the magnitude of the error signal. The gain of the feedback loop may be made to vary non-linearly in response to charges in the magnitude of the output by including non-linear components in the differential amplifier 7. In the preferred embodiment, however, the gain of the feedback loop is varied by altering the conversion gain of the comparator 2, and this is effected by suitable shaping of the slope of the reference wave. For example, the wave may decay exponentially, or it may have a central portion of lesser slope than two adjacent portions. The way in which this sloping effects the desired gain control is described with reference to Fig. 2 (not shown).
Patent ES-369490-A1 (ES)
Title: Inside out primary dry cell with carbonresin film on inside surface of container
IPC: H01M50/50
Filed: 1969-07-14
Abstract: An inside-out cell comprises a positive electrode collector also serving as an outer casing of the cell and consisting of a cylindrical metallic container closed at one end 11, having a lining consisting of a cathode mixture, a zinc negative electrode 21, in the centre of said cathode mixture having formed on the surface thereof an electrolyte paste layer 16, containing a resin, an ion-permeable barrier film of polyvinyl alcohol on the outside of the paste layer and a metallic closure plate 17, closing the other end of the cell and having a conductor 23, fixed to its inner surface which grips the end of the zinc electrode. The container may be of iron, galvanized iron, tinplate or aluminium alloy. The inside may be plated with nickel or chromium. The lining may comprise a carbonaceous material, e.g. acetylene black and graphite, and a resin, e.g. polythene, polyvinyl acetate, polyvinyl chloride, an ethylene-vinyl acetate copolymer, an epoxy-resin, a polyurethane or a silicone. It may be applied by charging excess of the molten mixture to the cold container so that some solidifies on the inner surface and pouring out the remainder melting the mixture in the container or applying it as a solution in an organic solvent. The paste may comprise polyvinyl alcohol and starch, a cellulose derivative or another water-soluble polymer. It may be applied to the zinc electrode by rolling, by dipping the electrode in an aqueous solution of the materials or by heating the electrode and dipping it into a dry mixture of the materials. The cell may further include an insulating sealing ring 19, of P.V.C. or rubber, and an insulating paper 25.
Patent ES-372050-A1 (ES)
Title: Hand entry position sensing system
IPC: G01D5/12
Filed: 1969-09-30
Abstract: A writing telegraph system comprises a writing tablet represented by a resistance 15 to one end of which is supplied a voltage V 1 sin #t, the other end being connected in cyclic alternation to a point at earth potential and to a point at the supply voltage V 1 so that the magnitude of the voltage V IN , at a detector 31 capacitively coupled 29 to a stylus of which the position coordinate is required, is representative in alternation of that fraction of the supply voltage coupled by the capacitance 27 but independent of stylus position (period T 1 -T 2 , Fig. 3c) and of that fraction of the supply voltage tapped off as a function of stylus position and coupled by the capacitance 29 (period T 2 -T 1 , Fig. 3c). The position-dependent voltage is integrated at 33 for a fixed time T 2 -T 1 and then the integrator is supplied with the inverted positionindependent voltage and the time t 0 , Fig. 3e, measured to restore the zero level at the integrator. Thus t 0 : T 2 - T 1 is as X:L, where X is stylus co-ordinate and L is resistor length. The time to is measured in a register 21 fed with clock 11 pulses via a counter 13, which counter drives the filter 17 to generate the supply voltage. Fig. 4 (not shown) illustrates an embodiment for measuring X and Y coordinates of the stylus.
Patent ES-375992-A1 (ES)
Title: A method of producing stanniferous ceramic pigments
IPC: C09C1/00
Filed: 1970-01-20
Abstract: A stanniferous ceramic pigment is produced by calcining stannous oxide and a mixture comprising compounds containing antimony and vanadium, said compounds being present in quantities that will provide up to 10% by weight of each of antimony and vanadium oxides in the pigment. The calcination is preferably in two steps and between 900 and 1400 C. The stannous oxide may be present in the starting material in an amount of 50-95% by weight. The antimony-containing compound may be Sb 2 O 3 or Sb 2 O 5 and the vanadium compound ammonium metavanadate (NH 4 VO 3 ). Silica and zirconia may also be present in the pigment. The pigments normally give a greyish colour after incorporation in a colourless glaze but chromium oxide may be added to give a green-grey colour.
Patent ES-385493-A1 (ES)
Title: Wire plating apparatus including doctoring die
IPC: C23C2/08
Filed: 1970-11-12
Abstract: The invention relates to a device for tin plating copper jump wires. The copper wire passes through a tin bath and is guided through a stripper nozzle, whose outlet opening is below the plane of the bath surface.
Patent ES-385590-A1 (ES)
Title: Treating immune response with amino purine derivatives
IPC: A61K31/52
Filed: 1970-11-16
Abstract: Compounds of the formula WHERE R1 is amino or lower alkylamino, R2 is amino or hydrogen and pharmaceutically acceptable salts thereof, provided that when R1 is amino, R2 is amino. The compounds are useful as immune suppressants and as antivirals.
Patent ES-391938-A1 (ES)
Title: Method of detecting and compensating for defects on rolling mill rolls and means for applying this method
IPC: B21B37/66
Filed: 1971-06-04
Abstract: Method and device for detecting and compensating defects in rolling mill cylinders, characterized in that the fluctuations of the idle pressure of the fluid contained in the hydraulic jacks arranged between shoulders fast with the working chocks of the machine and the corresponding upright of the latter, are picked up, recorded and then restored during normal operation, with a view to controlling the compensation.
Patent ES-398189-A1 (ES)
Title: Method and device for protecting a pump motor intended to be immersed in liquid
IPC: F04D15/02
Filed: 1971-12-21
Abstract: The object of the present invention is a method for protecting a pump motor which is submersible in a liquid against excessive heating, in which method at least one means measuring the liquid level height, such as a float, is placed in the liquid to be pumped, in the motor circuit a switch is inserted which is acted upon by the means measuring the liquid level in such manner that the motor circuit is broken when the liquid level descends to a predetermined lower limit height, in the motor circuit an excess current protection means is placed, which breaks the motor circuit if the motor is overloaded, and in connection with the motor a heat sensitive means is provided, which breaks the circuit of the motor if the motor temperature rises to a predetermined value. According to this invention the heat sensitive means completes the motor circuit for its own part when the motor temperature falls below a predetermined value and that in the motor circuit a switch is placed on which a means measuring the liquid level acts so that the motor starts when the liquid level rises to a predetermined upper limit level, if the motor temperature is below a predetermined value.
Patent ES-402383-A1 (ES)
Title: Medazepam and propantheline composition
IPC: A61K31/55
Filed: 1972-05-05
Abstract: Compositions comprising medazepam and propantheline halide, useful in treating gastrointestinal disorders are disclosed.
Patent ES-409248-A1 (ES)
Title: Method and apparatus for the production of electrical contacts on contact carriers
IPC: H01H11/06
Filed: 1972-12-02
Abstract: A cutting device for cutting a contact piece from a wire or ribbon-like contact material fed thereto by a first guide, after which an advancing and withdrawing device advances the remaining contact material to push the cut contact piece from the cutting device along a second guide in alignment with the first guide to a conductive connection means where the contact piece is conductively connected to a contact carrier. The remaining contact material is withdrawn, by the withdrawing device to bring the contact material into position for cutting the next contact piece, by a distance which is smaller by the length of the cut contact piece than the distance by which the cut contact piece is advanced to the position for conductive connection at the conductive connection means.
Patent ES-414279-A1 (ES)
Title: Benzodiazepine derivatives
IPC: C07C231/00
Filed: 1973-05-02
Abstract: A benzodiazepine derivative of the formula < IMAGE > I wherein R1 is hydrogen, lower alkyl which may be a straight chain, branched chain or cyclic group and may also be substituted, R2 is halogen, free hydroxyl, esterified hydroxyl, etherified hydroxyl, nitrile, carboxyl or a derivative thereof or is thioalkyl, thioaryl or the group < IMAGE > R3 and R4 in this group being the same or different and being hydrogen, acyl, aryl, alkyl, aralkyl, aryloxyalkyl which latter five groups may also be substituted, or wherein R3 and R4 are saturated or unsaturated, straight chain or branched alkyl and in which groups the several alkyl may be interconnected directly or through a hetero atom, which if the hetero atom is nitrogen may also be substituted, and in which formula I, A and B are phenyl or phenyl, substituted by nitro, trifluoromethyl, halogen, methylthio, alkyl or alkoxy or a pharmaceutically acceptable acid addition salt of said benzodiazepine derivatives of formula I.
Patent ES-423438-A1 (ES)
Title: Apparatus for manufacturing and stacking hemmed fabric pieces
IPC: D05B23/00
Filed: 1974-02-20
Abstract: This disclosure teaches an apparatus for manufacturing and stacking hemmed fabric pieces (usually pockets) with the hems either lined or unlined. In the case of lined hemmed fabric pieces, pieces of a liner tape are fed in cut lengths in turn along a path. Limp fabric pieces (the pockets) are inserted manually by an operator and are positioned automatically each on one of the liner pieces. A hem is formed out of a margin of the fabric piece around its related liner piece and a terminal margin flap is tucked under itself. The hem is sewn along the terminal flap. The hemmed lined fabric pieces are then inserted in turn into a cartridge upwardly and the cartridge is revolved about a vertical axis as successive of the hemmed lined fabric pieces are inserted therein so that uneven height caused by the hems is distributed about the stack. In the case of unlined fabric pieces, the apparatus functions substantially the same in positioning the limp fabric pieces, hemming and stacking.
Patent ES-429534-A1 (ES)
Title: Method and apparatus for burning pulverulent materials
IPC: F27B7/32
Filed: 1974-08-26
Abstract: A method of burning pulverous or granular material in a plant including a suspension preheater and a rotary kiln having an integrally mounted planetary cooler for cooling the burnt material exiting from the kiln by means of air subsequently used for combustion and preheating in the plant. The method comprises directing the heated cooling air from the planetary cooler into the rotary kiln, dividing the heated cooling air into two streams, directing the divided cooling air out of both ends of the kiln in its divided streams, directing at least one of the streams of the heated cooling air into the rotary kiln and utilizing the stream as combustion air in the rotary kiln, thereafter directing the stream as part of a waste gas out of one end of the kiln to the preheater for use in preheating the raw material fed into said preheater, drawing the other stream of heated cooling air out of the other end of the kiln and directing said other stream of cooling air to the suspension preheater for use in preheating raw material fed into said preheater. An apparatus for practicing the method of the invention is also disclosed.
Patent ES-433506-A1 (ES)
Title: Processable high temperature polymers prepared from amine terminated polymers and cyanamides of polyfunctional secondary amines
IPC: C08G73/02
Filed: 1975-01-03
Abstract: This invention provides compositions containing amine terminated high temperature prepolymers such as polyimides, polyamide-imides or the corresponding polyamide-acids in combination with cyanamides of polyfunctional secondary amines and the crosslinked polymers obtained therefrom. These cyanamides are reactive fluxes which facilitate processing of the high temperature prepolymer resin by lowering the softening temperature under processing conditions, and they also chain-extend and cross-link the prepolymer resin.
Patent ES-437430-A1 (ES)
Title: Fuel assembly support column for a nuclear reactor diagrid
IPC: G21C5/06
Filed: 1975-05-03
Abstract: The upper portion of a hollow cylindrical spacer column is rigidly fixed to the reactor diagrid and supports a fuel assembly end-fitting by means of a removable sleeve having a conical bearing surface for sealing and centering the fuel assembly. The sleeve is engaged in interfitting relation with the column head and secured thereto by means of a removable annular weld connection.
Patent ES-455627-A1 (ES)
Title: Process and apparatus for forming compound structure of various plastic materials in mold having apertured slide plate
IPC: B29C45/16
Filed: 1977-01-26
Abstract: Upper and lower injection mold halves forming between them successive spaces defining the configuration of parts that are to be injection molded and integrally joined into a compound structure. Movable plate means are transversely disposed between the successive spaces and have an aperture. The plate means initially blocks fluid communication between successive spaces in the mold so that one part can be injection molded, followed by injection molding of the second part after the plate means has been moved so that its aperture allows the injected plastic material of the second part to flow through the aperture and into contact with the molded first part, thereby plastically uniting the two parts into an integral or compound structure.
Patent ES-456034-A1 (ES)
Title: Ballast tamping implement on a mobile track tamper
IPC: E01B27/16
Filed: 1977-02-18
Abstract: A ballast tamping implement capable of tamping ballast under track ties is constituted by a rigid unit which consists of a tamping tool holder and tamping tools mounted thereon for immersion in the ballast to the left and to the right of a track rail. The tamping tool holder has an arm mounted on the tamper for pivoting in a vertical plane passing through the track rail and two arms extending transversely of the track from the vertically extending arm to the left and to the right of the vertical plane whereby the tamping tool holder is centered with respect to the rail. The tamping tools are symmetrically mounted on the transversely extending holder arms.
Patent ES-460303-A1 (ES)
Title: Electrolytic cell anode structures containing cobalt spinels
IPC: C25B11/04
Filed: 1977-07-01
Abstract: Anodes particularly suitable for use in electrolytic cells are prepared by coating an electrically-conductive substrate with a bimetallic oxide having a spinel structure of the formula MxCo3-xO4 where O<X</=1 and where M is a metal of Periodic Group IB, IIA or IIB. Also the coating contains therein, optionally, a modifier oxide, such as ZrO2.
Patent ES-460423-A1 (ES)
Title: New rotating valve concept and corresponding cylinder head for internal explosion or combustion engines.
IPC: F01L/
Filed: 1977-06-29
Abstract: New rotating valve concept and corresponding cylinder head for internal explosion or combustion engines.  The valve that replaces the intake and exhaust valves that are presently used is similar to them but is larger in diameter, Fig. 1 A, A', and is provided with a window V and with a bearing B-B', a spring C-C' and a conical pinion D-D' as complements.  The cylinder head can be seen in Fig. 2, where only the part corresponding to one cylinder has been taken into consideration, since the rest will be the same. Seen from inside and below, it also has an orifice that houses the valve stem, the intake opening V'' through which the petrol-air mixture enters, and the burned gas outlet V'.
Patent ES-461496-A1 (ES)
Title: Aqueous blasting composition with crystal habit modifier
IPC: C06B47/14
Filed: 1977-08-10
Abstract: The stabilization of a fine dispersion of an immiscible liquid hydrocarbon fuel throughout an aqueous blasting composition having a continuous aqueous phase is accomplished by the use of a crystal habit modifier to reduce the crystal size of the oxidizer salt in the composition. Such reduction is found to be critical for stabilizing the fine dispersion of immiscible hydrocarbon fuel droplets throughout the composition and resultantly for maintaining the sensitivity of the composition to detonation.
Patent ES-461584-A1 (ES)
Title: Process for producing plastic pipes having oval cross-sectional shape
IPC: B29C48/90
Filed: 1977-08-12
Abstract: A process for producing a plastic pipe having an oval cross-sectional shape with a high dimensional precision, which comprises conducting a roughly shaped plastic pipe having an oval cross-sectional shape, which is in the softened state and composed of a large-diameter portion, a small-diameter portion and transitional portions connecting them to each other, to a cooling tank while its shape is adjusted by being passed through a forming tube with its large-diameter portion down cooling the form-adjusted plastic pipe in the cooling tank by dipping the large-diameter portion or both the large diameter portion and a part of the transitional portions contiguous thereto in a cooling bath and subjecting that portion of the form-adjusted plastic pipe which is out of the cooling bath to a shower of a cooling liquid. This plastic pipe is useful for a drainage or sewage system.
Patent ES-464624-A1 (ES)
Title: Reactor distribution duct
IPC: B01J4/00
Filed: 1977-11-30
Abstract: A distributor duct for a reactor which can be easily fabricated. The duct has an elongated back plate and an elongated perforated flat plate made up of flat segments separated by elongated angular breaks, and two flat marginal edge portions on the opposite sides thereof, the marginal edge portions being in flush engagement with, and welded to the back plate adjacent to the sides thereof, the flat segments defining with back plate a flow chamber.
Patent ES-469729-A1 (ES)
Title: Device for electromechanically positioning a unilaterally pivoted lever arm in three different stable positions
IPC: G07C7/00
Filed: 1978-05-11
Abstract: A lever arm adapted to hold a stylus or the like on one end is rigidly connected at the opposite end in spaced parallel relation to a second arm, and a shaft perpendicular to both arms through the rigid connection provides a pivot axis therefore. An opening in each arm in registered relation, at equal distances from the shaft, receive tabs on opposite edges of a plate-shaped pivoting armature which suspend it between the two arms and position it in a diagonal neutral position in a gap between two axially opposed, individually switched solenoids, each having a contact area and diagonally opposing abutments for contacting the armature biased against them in neutral position by at least one spring, whereby actuation of the solenoids moves the arms to three different stable positions.