baber/WOPTO huggingface dataset:
Patent ES-351896-A1 (ES)
Title: Improvements in or relating to Piperazinyl Derivatives
IPC: C07D295/15
Filed: 1968-03-22
Abstract: Novel aryl-substituted piperazinyl-carboxylic acid anilides having the general Formula (I) in which R 1 , R 2 and R 3 are H, alkyl of up to 5 carbon atoms inclusive, alkoxy of up to 5 carbon atoms inclusive, allyloxy, an aralkoxy or cyanoalkyl radical whose alkyl radical has up to 6 carbon atoms inclusive, or R 1 and R 2 together are -O-Alkylene-O-,A is an unbranched or branched, saturated or unsaturated divalent aliphatic radical of up to 7 carbon atoms inclusive which is unsubstituted or substituted by hydroxy, alkoxy of up to 3 carbon atoms inclusive, alkyl of up to 3 carbon atoms inclusive, aryl or aralkyl, Y is H, an alkyl radical of up to 5 carbon atoms inclusive or an aryl radical substituted by alkoxy or halogen, Z is an alkyl or alkoxy radical of up to 5 carbon atoms inclusive, halogen, nitrilo or trifluoroalkyl, and X is halogen, nitro, trifluoroalkyl, nitrilo, sulphonic acid, sulphonamido, carboxy, carbalkoxy, carboxamido, N-carboxylanilino or the 4 - carboxylamino - benzosulphonamido (1) group are prepared in a process which comprises reacting a carboxylic acid anilide of the general Formula (II) wherein R 1 , R 2 , R 3 , X and A have the meanings indicated above and Hal is halogen at a temperature from 10 to 150 C. with an aryl substituted piperazine having the general Formula (III) in which Y and Z have the meanings indicated above, in the presence or absence of an auxiliary base which does not react with either reactant, and separating the resultant aryl-substituted piperazinyl-carboxylic acid anilide. 3 - Chioropropionic acid - (2 - suiphamyl - 4,5- dimethoxy) anilide is obtained from 6-amino- 3,4-dimethoxybenzene sulphonamide and 3- chloropropionyl chloride. 6 - Amino - 3,4 - dimethoxybenzene sulphonamide is obtained by reduction of 6-nitro-3,4-dimethoxybenzenesulphonamide with Raney nickel/hydrazine hydrate in a methanol-tetrahydrofuran mixture. Intermediates of Formula (II) where X is halogen are prepared by treating the corresponding compound where X is H with sulphenyl chloride or bromine and glacial acetic acid. Intermediates of Formula (II) where X is H are prepared by treating the corresponding aniline with a halo-acid chloride. Intermediates of Formula (II) where X is a nitro group are prepared by nitration of the corresponding compound where X is H with nitric acid and glacial acetic acid. Pharmaceutical compositions having sedative, neuroleptic, anticonvulsive, analgesic, antihistaminic, antiiserotonic and bloodpressure-lowering effects and containing arylsubstituted piperazinyl-carboxylic acid anilides defined above, are administered orally, intraperitoneally, intravenously, or intramuscularly in association with a pharmaceutically acceptable carrier.
Patent ES-358162-A1 (ES)
Title: Printing plates
IPC: B41C1/10
Filed: 1968-09-14
Abstract: Resins compositions which are curable by laser beams comprise a thermally cross-linkable allylic ester resin obtained by the polymerization of an addition polymerizable allyl carboxylic ester having a plurality of aliphatic ethylenically unsaturated linkages, at least one of which is an allyl ester group, the resin having residual unsaturation and being a solvent-soluble material which is a solid at ambient temperatures and which undergoes very little shrinkage when further polymerized by heat at room temperature and a peroxide catalyst which accelerates polymerization of the said cross-linkable allylic ester resin. Preferred resins are (A) prepolymers of esters of formul[mu]: (in which R is allyl, n is 1-17, y is 1 or 2, and X is halogen, OH, optionally substituted phenyl, furfuryl or C 1-4 alkyl or alkoxy) (B) copolymers of (i) an allyl ester of an unsaturated monobasic acid or (ii) a poly(allyl)ester of an aliphatic carboxylic acid, with another monomer (e.g. butadiene, styrene, methylmethacrylate, vinylidene chloride, vinyl chloride, vinyl acetate, diethylene glycol, maleate, cinnamyl cinnamate) and (C) polymers of allyl esters of benzene, naphthalene and s-triazine carboxylic acids.
Patent ES-369297-A1 (ES)
Title: Apparatus for determining the position of a railway vehicle on a track in an installation for the centralized control of the running or trains
Inventor: JAUQUET CHRISTIAN
IPC: B61L3/22
Filed: 1969-07-08
Abstract: In an arrangement for determining the position of a train in a track zone by counting phase reversals at marking points defined by crossovers or the like in an A.C. energized cable extending along the track, a logic circuit arrangement is provided for subtracting marking points passed in the opposite to normal direction of travel through the zone and for determining on entry to the zone this normal direction of travel. The train is provided with three pick-up coils X, Y, Z, aligned in the direction of train travel and pairs of these are connected via respective filters F 1 , F 2 , F 3 to phase detectors DP 1 , DP 2 , DP 3 which supply "1" signals on lines a, b, c when a 180 degree phase difference occurs between the signals picked up by coils x + y, y + z, x + z, respectively. The phase detectors supply logic unit LDM which provides forward or backward counting pulses on lines c and d respectively in dependance on whether the signal on line a occurs before or after that on line b during the presence of a signal on line c. If coil X leads during normal direction of movement through the zone then at the first zone cross-over a a pulse is supplied to logic circuit LDC from level detector DN 2 connected to coil X before it receives a pulse from level detector DN 1 connected to coil Z. If coil Z leads then an opposite pulse sequence is obtained. Logic circuit LDC acts on inverter I to allow direct connection of lines a and b to logic circuit LDM when coil X leads but inverted connection if coil Z leads.
Patent ES-377260-A1 (ES)
Title: Franking machine counter setting - has amount pre-set by adjusting wheel and is restored by stamped amount
IPC: G07B17/00
Filed: 1970-03-07
Abstract: The preset counter is coupled to an amount counter via gears and a clutch mechanism connects an adjusting wheel and counter. The adjusting wheel is positioned concentrically to the counter and to the clutch discs, at one end of a shaft. This shaft can be displaced in an axial direction and the adjusting wheel may rotate to a position corresponding to the pre-set amount. The axial displacement of the shaft causes the external teeth on the shaft to mesh with the external teeth of the adjusting wheel. Also a carrier plate engages an aperture disc which is fixed to the freely rotating counter.
Patent ES-377586-A1 (ES)
Title: P-(-)-(cis-1,2-epoxypropyl)-isohypophosphoric acid compounds
IPC: C07F9/38
Filed: 1970-03-16
Abstract: Anhydrides of (-)(cis-1,2-epoxypropyl)-phosphonic acid are prepared by treating a (-)(cis-1,2-epoxypropyl)-phosphonic acid compound with an alkyl anhydride, by treating a (-)(cis-1,2-epoxypropyl)-phosphonic acid compound with ortho-phosphoric acid, or by treating an acid halide of (-)(cis-1,2-epoxypropyl)-phosphonic acid with an hydroxyl containing compound. The (-)(cis-1,2-epoxypropyl)-phosphonic acid anhydrides are active antibacterial agents.
Patent ES-378081-A1 (ES)
Title: Ionization smoke detector
IPC: G08B17/11
Filed: 1970-03-31
Abstract: In an ionization smoke detector, an F. E. T. (junction type) has its gate 14 connected to the junction 10 of a reference ionization chamber 2 and a test chamber 4, and an arrangement is provided for limiting the gate leakage current Igs below a predetermined value to prevent faulty operation. As shown, a Zener diode 24 is provided in the source circuit to limit the drain current Id and thereby the gate leakage current. In an alternative, Fig. 3 (not shown), a transistor (40) has its collector-emitter path connected between the drain electrode and the + voltage terminal, and a Zener diode (50) is connected between the base of the transistor and the source electrode of the F. E.T. to limit the source-drain voltage and thereby the gate leakage current.
Patent ES-397793-A1 (ES)
Title: Computer input-output chaining system
IPC: G06F13/12
Filed: 1971-12-09
Abstract: A computer input-output (I/O) system is disclosed which is particularly useful in the performance of text editing functions and the like, wherein it is desired to transfer scattered units or blocks of information in a particular desired order between a processor main memory and at least one I/O controller connected with an I/O device. A data word counter is provided in memory for the sequential addressing of the data words in each block of data. The addresses of the data word counters are stored in memory as a list of addresses in the order in which the blocks of data are to be transferred. A dedicated counter location is provided in memory for the sequential addressing of the list of addresses. The I/O controller is constructed to initially address the dedicated counter location in the memory and to cooperate with the processor in performing a sequence of steps which results in a transfer of all of the desired data in the desired sequence.
Patent ES-416001-A1 (ES)
Title: Permanent magnet for suspension bearings
IPC: H01F1/113
Filed: 1973-06-16
Abstract: A permanent magnet is formed from a mixture of powdered permanent magnet material and a synthetic resin binder. The magnet includes first and second layers. One layer has a coercivity substantially greater than the second layer.
Patent ES-417229-A1 (ES)
Title: Method of coating small workpieces with plastic material
IPC: B29C41/00
Filed: 1973-07-24
Abstract: Small workpieces to be coated with plastic material are preheated and dropped onto a fluidized bed of plastic powder subjected to compound vibratory motion which causes the powder and the workpieces to move along a helical ramp onto a screen overlying the point of entry, with some of the particles fusing onto the workpiece surfaces to form a film. The remainder of the powder, on reaching the screen, drops back onto the bed as the coated workpieces move on to a receptacle. Fresh workpieces are deposited on the bed through one or more chutes traversing the screen to prevent the rise of any particles through the chutes, a downward airflow is created therein.
Patent ES-421786-A1 (ES)
Title: Color video tape recorder utilizing a color subcarrier oscillator as an erasing signal
IPC: H04N9/79
Filed: 1973-12-26
Abstract: The invention relates to a recording and/or playback apparatus for colour video signals in which an oscillator included in the apparatus for generating the colour subcarrier is also used as a source of erase signals for supplying an erase head, preferably a rotating erase head.
Patent ES-425770-A1 (ES)
Title: Apparatus for extruding foamed thermoplastic material
IPC: B29C48/85
Filed: 1974-04-29
Abstract: An apparatus for continuously forming a foamed thermoplastic profile including an extruder having a die attached to the outlet end thereof. A rotatable screw is disposed within the extruder and a mandrel is secured to the downstream end of the screw. The screw extends towards the outlet of the die. The mandrel and die cooperatively define an annular outlet orifice to produce a tubular shaped parison. Adjacent to the annular outlet is a sizing apparatus to properly size and shape the tubular parison.
Patent ES-435172-A1 (ES)
Title: Moisture detector
IPC: G01N27/06
Filed: 1975-02-28
Abstract: This invention relates to an apparatus for detecting the presence of a specific concentration of a conducting medium (water) in an insulating medium (oil) wherein the water/oil mixture forms an emulsion containing discrete droplets of water. A probe containing two electrodes, the first of which has a flat surface and the second of which is cone-shaped having a vertex directed at the flat surface, is immersed into the emulsion. A pulsating dc voltage is applied to the first electrode producing a static electrical charge which repels the insulating medium while having no effect on the conducting medium, causing droplets of the conducting medium to migrate towards and accumulate in the area between the electrodes. When a sufficient number of droplets have accumulated, a conductive path is formed between the electrodes causing an alarm to be generated.
Patent ES-440590-A1 (ES)
Title: Sifting machine
IPC: B07B1/54
Filed: 1975-08-30
Abstract: A sifting machine includes a screen a plurality of spaced leaf springs supported below the screen and extending transversely to the length dimension of the screen and a drive connected to the leaf springs for causing each leaf spring to periodically bend away from the screen and subsequently move rapidly towards the screen to intermittently beat the latter. The active beating length of each leaf spring is somewhat less than the useful width of the screen. There are further provided a downwardly resiliently yielding support for opposite ends of the active beating length of each leaf spring and a cable or the like attached to the mid portion of each leaf spring. The cable forms part of the drive for agitating each leaf spring.
Patent ES-445191-A1 (ES)
Title: N-acyl anilines, useful for gastro-enterological disorders
IPC: A61K31/55
Filed: 1976-02-14
Abstract: This invention relates to novel N-acyl anilines, to a process for their preparation and to pharmaceutical compositions containing them. The N-acyl anilines are obtained by condensing a substituted aniline with an aminolower alkyl carboxylic acid or a functional derivative thereof.
Patent ES-453765-A1 (ES)
Title: Apparatus for extracting a starter bar and for supporting and extracting a cast strand
IPC: B22D11/08
Filed: 1976-11-29
Abstract: An apparatus for extracting a starter bar and for supporting and extracting a cast strand to be used in a continuous casting plant has at least two upper driving rollers arranged to form a first unit and at least two lower driving rollers arranged to form a second unit and a stand. Transverse carriers guided in the stand and are movable relative to each other, have the upper driving rollers mounted on them. Head beams articulately connect the transverse carriers at the ends thereof and adjustment drives are articulately connected to the ends of the head beams for adjustment of said first unit and said second unit relative to each other.
Patent ES-455243-A1 (ES)
Title: N-methylcarbanilic-{8 3-(ethoxycarbonylamino)-phenyl{9 -ester as a cotton herbicide
IPC: C07C271/06
Filed: 1977-01-21
Abstract: N-methylcarbanilic-[3-(ethoxycarbonylamino)-phenyl]-ester. The compound is a specific cotton herbicide. It is highly active against common weeds without causing harm to the cotton plants at any state of their development.
Patent ES-457323-A1 (ES)
Title: Agricultural vehicle having large width
IPC: B62D49/00
Filed: 1977-03-29
Abstract: The machine has two wheel frames (1, 2) joined by a portal girder (3). At least one wheel (4) is driven. Between the two wheel frames is a cross-bar (5) which can be adjusted in height at both ends (6, 7) by means of movable suspensions (19). The cross-bar (5) has profiled rails to which are attached sliding carriages. One of the sliding carriages is for coupling to agricultural machines and the other one is for workers. The wheels (4) can be steered by an angle of more than 90 degrees, and can be locked in position. The wheel frames (1, 2) can have drive wheels driven by a separate hydraulic engine, and have a vertical slide rail for a slide piece (19).
Patent ES-458283-A1 (ES)
Title: O,O{40 -Dialkyl-4,6-diphosphorylated pyrimidines and compositions and methods for combating arthropods containing them
IPC: C07F9/6512
Filed: 1977-04-29
Abstract: O,O'-Dialkyl-4,6-diphosphorylated pyrimidines of the formula < IMAGE > (I), in which R and R2 each independently is alkyl, R1 and R3 each independently is alkyl, alkoxy, alkylthio, alkylamino or phenyl, R4 is hydrogen, alkyl, alkoxy, alkylthio or dialkylamino, R5 is hydrogen, halogen or alkyl, and X and Y each independently is oxygen or sulfur, with the proviso that at least one of the radicals, R, R1, R2 and R3 must be different from the others or that X must be different from Y, which possess arthropodicidal and nematicidal properties.
Patent ES-460880-A1 (ES)
Title: Rapping assembly and electrode supports for electrostatic precipitators
IPC: B03C3/76
Filed: 1977-07-20
Abstract: A device for rapping electrode carriers and supporting same within an electrostatic precipitator whereby dust accumulating upon electrodes extending vertically from the electrode carriers are removed. The rapping assembly and electrode support means are suspended from the roof of an electostatic precipitator wherein the electrode support means includes a rapping shaft drive means at the lower end thereof and electrode carrier means. The rapping shaft drive means is in driving relation with a rapping shaft wherein the rapping shaft rotates at a preselected rate and includes a plurality of rapping members attached thereto, each rapping member being disposed to rap each electrode carrier which in turn sends vibrations through the electrodes which extend vertically downwardly from the electrode carriers thereby removing dust accumulating on the electrodes.
Patent ES-463170-A1 (ES)
Title: Device for the charge and discharge of nuclear reaction fuel assemblies
IPC: G21C19/20
Filed: 1977-10-13
Abstract: Two guide ramps for the transfer of fuel assemblies in sliding motion between the reactor core and an external storage container are surmounted by a lock-chamber in which two pivotally suspended rectilinear rail sections carried by a revolving unit form guide ramp extensions. Each rail section has a lever extension in cooperating relation with a rocking system for displaying the rail section in swinging motion from an inclined position in the line of extenson of one of the guide ramps to the vertical position and conversely.
Patent ES-464287-A1 (ES)
Title: Burner nozzle
IPC: F23D1/00
Filed: 1977-11-18
Abstract: A burner nozzle for feeding the combustion zone of a vapor generator with a mixture of pulverized fossil fuel and air in a controlled, turbulent flow. The fuel pipe for the burner nozzle has a relatively small diameter so that a relatively small amount of primary air is sufficient to carry the fuel to the burner nozzle. An atomizer is fitted to the outlet of the fuel pipe for introducing atomizing air in a generally tangential direction relative to the axial flow of the fuel. The air creates turbulence to swirl the fuel and distribute it in a controlled manner to provide for even burning of the fuel in the combustion zone. A pipe of smaller diameter may be concentrically positioned within the fuel pipe so that alternative fuels, such as gas and oil, may also be efficiently used with the burner nozzle.
Patent ES-464664-A1 (ES)
Title: Platform for straightening automobile chassis - has steel grillage in pit with rail beams supporting deck and jacking frame on sliding traverses
IPC: B21D1/14
Filed: 1977-12-01
Abstract: A grillage of rolled steel section forms a platform upon which the corrective deformation of damaged automobile chassis is carried out, comprising longitudinal 'I' sections (3) mounted on transverse floor beams (1) and supporting slidable transverse deck joists (4). 'I' sections are also used for the transverse members, vertical plates (2) raising the longitudinals (3) above the floor beams (1). The assembly is set in a pit with the deck at workshop floor level. Articulating deck modules (14) and an adjustable portal type jacking frame (6, 7) sit on the deck, the latter includes vertical (8, 9) and horizontal jacks (12) and buttress frames (11), and certain deck modules taking support from chairs with instruments (16) for the calibration of applies forces.
Patent ES-465285-A1 (ES)
Title: Control of impregnant or coating material
IPC: C03B37/10
Filed: 1977-12-21
Abstract: Impregnated or coated linear material, for example, coated glass fibers, are dried in one or more calibrated spaces which control the percentage of impregnate or coating. A sweeping device moves the material laterally assuring complete sweeping and hence self-cleaning of the calibrated spaces.
Patent ES-465333-A1 (ES)
Title: Safety close-off valve arrangement for pipe conduit systems and installations
IPC: G05D7/06
Filed: 1977-12-22
Abstract: A safety arrangement is utilized for separating liquids including milk, extraneous water, and cleaning medium in a system which has two supply conduits, a first running container for receiving the liquids from the supply conduits, a negative pressure device connected with the first running container and a pump conveying liquids from the first running container to separate receiving containers. The arrangement has two first sensing elements in the supply conduits upstream of the first running container, and a second conduit downstream of the latter and upstream of the receiving containers. Close-off valves are located between the first sensing elements and the first running container. An electronic control device connects the sensing elements with the close-off valves so as to actuate the latter in response to sensing of characteristics of the liquids at the above-mentioned locations, by the sensing elements.
Patent ES-467178-A1 (ES)
Title: Apparatus for mixing solid and liquid constituents of mortar or the like
IPC: B28C5/12
Filed: 1978-02-21
Abstract: Apparatus for mixing metered quantities of cement with metered quantities of water has a horizontal housing with a first section having an inlet for admission of cement, a cylindrical intermediate section which receives cement from the first section, and a mixing chamber which receives cement from the intermediate section and further receives metered quantities of water by way of a pipe. A feed screw is rotatably mounted in the first and intermediate sections to convey cement toward and into the mixing chamber. The thread of the feed screw carries radially outwardly extending paddles which are located in the first section and prevent accumulations of cement in the space around the corresponding portion of the feed screw. The mixing chamber is connected to the intermediate section by a hinge and contains a rotary mixing element whose shaft is separably coupled to the core of the feed screw. The mixing element can be withdrawn from the mixing chamber upon lifting of a cover which partially overlies the outlet opening of the mixing chamber, whereupon the mixing chamber is pivotable to a position for convenient cleaning of its interior.
Patent ES-473808-A1 (ES)
Title: Dispensing lid for a container of loose solid products
IPC: A47G19/32
Filed: 1978-09-29
Abstract: A method is disclosed for molding lids for containers of the kind of those intended for holding tiny articles such as dragees, pills, tablets and the like. The lid is molded with the drawer which is intended for masking and ummasking an article-dispensing port, in a position which is different from the normal operative position of the drawer, so as to exploit the resiliency of the plastics material for having the drawer preloaded and causing it to press against the article-dispensing port when the latter is masked by the drawer. A small force is only required to lift the drawer and to swing it so as to unmask the article-dispensing port.
Patent ES-483857-A1 (ES)
Title: Apparatus for handling web material, and method
IPC: D21G1/00
Filed: 1979-09-04
Abstract: Continuously running web material is transferred from a dryer, or the like, to a proximate calender, or the like, along flutter suppressing foils. The web may be calendered in a nip between a rotary calender roll and a reel drum with which a reel core is in nip relation for winding the web on the core. The calender may comprise a single roll or a plurality of rolls. A split torque arrangement is provided for the reel drum and the reel core. Especially useful for handling creped tissue paper web.