baber/WOPTO huggingface dataset:
Patent ES-389473-A1 (ES)
Title: Derivatives of 3-aminocarbonyl-2-oxazolidinone and their process of preparation
Inventor: FAURAN C
IPC: C07D263/26
Filed: 1971-03-23
Abstract: A compound of the formula R4 | H2C--C || R-NH-C-NO PARALLEL ANGLE OC PARALLEL O in which R4 is H or phenyl R is alkyl or alkenyl having from 1 to 4 carbon atoms and R1, R2 and R3 are hydrogen, methyl or halogen.
Patent ES-398471-A1 (ES)
Title: Control for the lateral adjustment of a track working tool assembly
IPC: E01B27/16
Filed: 1971-12-30
Abstract: The lateral adjustment of a track tamping unit is controlled by a sensor associated with the unit and arranged to sense the lateral position of the track in respect of the unit as the tamper moves on the track rails. The sensor produces electrical control signals corresponding to the sensed track deviations, and an adjustable control device for the track tamping unit drive is electrically connected to the sensor and receives the control signals. The signals adjust the control device for moving the track tamping unit laterally in response to the control signals.
Patent ES-410624-A1 (ES)
Title: Ceiling system suspension clip and runner
IPC: E04B9/16
Filed: 1973-01-13
Abstract: A U-shaped clip is fastened directly to the ceiling joists. Into the clip is inserted a simple runner member to which is fastened the ceiling tile. The simplicity of the invention exists in the fact that the clip is fastened directly to the ceiling joists and no complicated suspension system is needed for the ceiling.
Patent ES-410700-A1 (ES)
Title: Process for the production of easily laked azo pigments
IPC: C09B67/08
Filed: 1973-01-17
Abstract: A process for the production of easily dispersable laked azo pigments, laking being carried out in the presence of A. A WATER-SOLUBLE SALT OF A POLYMERIZED ABIETIC ACID AND B. A WATER-SOLUBLE SALT OF A DIALKYL ESTER OF SULFOSUCCINIC ACID OF 5 TO 15 CARBON ATOMS IN EACH ALKYL GROUP. The azo pigments obtained may be processed into printing inks by stirring them into printing ink binders.
Patent ES-414113-A1 (ES)
Title: Method of providing transparent conductive electrodes on a transparent insulating support
IPC: G09F9/30
Filed: 1973-04-26
Abstract: A method of providing patterns of transparent conductors for displays, with solderable contact pads which consist of layers of different materials. A metal auxiliary layer is used in which a negative reproduction of the desired pattern of conductors and pads is provided. After providing the conductive layers necessary for the pattern, the excessive parts thereof are removed by the selective dissolution of the metal auxiliary layer. The method is of particular importance when patterns of conductors are used having one or more materials which cannot be etched or can be etched with difficulty only.
Patent ES-418311-A1 (ES)
Title: Regenerative braking controller for a DC motor
IPC: H02P7/29
Filed: 1973-08-29
Abstract: A regenerative braking controller for use with a series-wound DC motor which drives an electric car for railways or electric automobile and which is controlled by a thyristor chopper comprises a series-connected circuit including an armature of the DC motor, a field winding thereof and a smoothing reactor, a chopper connected in parallel with said series-circuit, a diode connected between said parallel circuit and a power supply, and a gate controller for applying a gate signal to said chopper in succession only during a period of time when said chopper is to be rendered conductive.
Patent ES-435750-A1 (ES)
Title: 4-(Polyalkoxyphenyl)-2-pyrrolidones
IPC: A61K31/4015
Filed: 1975-03-18
Abstract: 4-(Polyalkoxyphenyl)-2-pyrrolidones of the formula < IMAGE > wherein R1 and R2 each are hydrocarbon of up to 18 carbon atoms or alkyl of 1-5 carbon atoms substituted by halogen, OH, COOH, alkoxy, alkoxycarbonyl, carboxamido or amino or collectively are alkylene of 1-3 carbon atoms, R3 is H or OCH3, R4 is H, alkyl, aryl or acyl and X is O or S possess neuropsychotropic activity. The compounds wherein X is O are produced by saponifying and decarboxylating a corresponding 2-pyrrolidone-3-carboxylic acid alkyl ester or cyclizing a corresponding 3-phenyl-4-aminobutyric acid or alkyl ester thereof. The pyrrolidones are converted to corresponding thiopyrrolidones in a conventional manner, e.g., by reaction with phosphorous pentasulfide in the presence of base.
Patent ES-436781-A1 (ES)
Title: Useful pro-drug forms of theophylline
IPC: C07D473/08
Filed: 1975-04-21
Abstract: There is provided novel and useful pro-drug forms of theophylline having the formula:
Patent ES-440578-A1 (ES)
Title: Large shelter umbrella
IPC: E04H15/28
Filed: 1975-08-29
Abstract: This disclosure relates to a large shelter umbrella including a base having a supporting post the top of which is an umbrella, means mounting the supporting post at an end portion thereof for pivotal movement about a generally horizontal axis, the end portion having a free terminal end, means connected to the free terminal end for imparting a force thereto to pivot the supporting post about a horizontal axis, and lifting element means at a side of the horizontal axis opposite the terminal end connected between the base and the supporting post for imparting a force to the supporting post to pivot the latter about the horizontal axis.
Patent ES-442578-A1 (ES)
Title: Process for the manufacture of 1,4-disubstituted bicyclic or tricyclic compounds and new 1,4-disubstituted bicyclic compounds
IPC: C07C255/37
Filed: 1975-11-13
Abstract: The present invention provides a new process for the manufacture of 1,4-disubstituted bicyclic or tricyclic compounds by reacting a 1,2-bis-cyanomethyl-benzene or 2,3-bis-cyanomethyl-naphthalene with glyoxal in the presence of a base and a solvent as well as new 1,4-disubstituted bicyclic compounds.
Patent ES-444091-A1 (ES)
Title: Polysubstituted derivatives of 10-piperazinodibenzo (b,f) thiepine
IPC: C07C17/093
Filed: 1976-01-05
Abstract: Polysubstituted derivatives of 10-piperazinodibenzo (b,f) thiepine and processes for the preparation thereof are described. The compositions evidence psychotropic and antimicrobial characteristics and are of low toxicity. The described compounds are of the general formula < IMAGE > wherein R2, R3, R7 and R8 are selected from among hydrogen, fluorine and chlorine atoms, a fluoromethyl group, a methoxy group and a hydroxyl group, at least three of R2, R3, R7 and R8 being other than hydrogen, R being selected from among hydrogen, alkyl or alkylhydroxy groups having from 1-3 carbon atoms, an acyloxyalkyl group having from 8-10 carbon atoms in the acyl moiety and from 2-3 carbon atoms in the alkyl moiety and an ethoxycarbonyl group, m and n representing integers from 0-1 and the bond between the 10 and 11 carbon atoms being either a single or double bond.
Patent ES-444511-A1 (ES)
Title: Preparation of bis-n-chloramides of cycloaliphatic carboxylic acids
IPC: C07C233/66
Filed: 1976-01-21
Abstract: Novel Bis-N-chloramides of aromatic dicarboxylic acids, such as alkyl-isophthalic or alkyl terephthalic acid, or of cycloaliphatic dicarboxylic acids such as cyclohexane dicarboxylic acid, are obtained by chlorinating the corresponding diamides, in an aqueous acid medium at a temperature of about 0 DEG to 40 DEG C.
Patent ES-445610-A1 (ES)
Title: Device attachable to power drills for removal of material released during drilling
IPC: B23B47/34
Filed: 1976-02-27
Abstract: A device attachable to a power drill for the collection and removal of material released during drilling procedures. A collecting tube is mounted by a clamp parallel to the longitudinal axis of the power drill, and is movable relative to the power drill. A spout surrounds the drill bit near the tip area. Pressure is applied to the collecting tube or to the spout in closing the drill bit by a spring, so that the collecting tube can have relative motion in the opposite direction, in accordance with the progress of the drilling. The collecting tube is adapted to the contour of the power drill and has a bend in the vicinity of the spout. The collecting tube has, furthermore, a storage space for the material released during the drilling.
Patent ES-446010-A1 (ES)
Title: Centering pin for cassette apparatus
IPC: G11B15/675
Filed: 1976-03-12
Abstract: A cassette-recording apparatus provided with cassette centering pins having a locally thickened portion near their conical ends, and resilient means for pressing the centering edges of the openings in the cassette into engagement with the centering pins. Each of the centering pins comprises two parts which are separated from each other by an axial slit, one of the parts being rigidly connected to the frame of the cassette recorder and the other part being resiliently pressed away therefrom.
Patent ES-447439-A1 (ES)
Title: Selective peach pitter
IPC: A23N4/04
Filed: 1976-04-29
Abstract: A torque-type pitter for pitting drupes such as cling-stone peaches and the like, having coplanar, body-bisecting and pit-holding blades, and coaxial elements for gripping the peach body at opposite sides of the plane of said blades for twisting the peach halves from the blade-held pit. One of said blades has pitting knives or a pitting spoon in the plane of said blade that are normally inoperative where the pit in the peach between the blades is sound, or momentarily appears to be sound, but upon said blade passing between the halves of a split pit without hesitation, said knives or spoon will automatically be projected into the gripped halves to positions in which the rotation of said halves by said elements will spoon-pit the halves. Where a pit is momentarily engaged by the pair of pit-holding blades as though it were sound and then the blades travel past the edges of the defective (or "late" split) pit, the pitting knives will remain in inoperative in the plane of the blade, thereby precluding mutilation of the halves as would occur were the knives to engage the pit or to cut remote from the pit during rotation of the bisected halves.
Patent ES-449150-A1 (ES)
Title: Process for making polyurea foams utilizing imidazole catalysts
IPC: C08G18/20
Filed: 1976-06-23
Abstract: A process for the manufacture of polyurea foams which comprises reacting an organic polyisocyanate with at least a chemically equivalent amount of water in the presence of an imidazole compound.
Patent ES-450809-A1 (ES)
Title: Patient ventilator
IPC: A61M16/00
Filed: 1976-08-19
Abstract: An improved patient ventilator for providing a mode of operation wherein mandatory breaths are supplied to a patient intermittently, and wherein those mandatory breaths are synchronized with the patient's normal breathing cycle. An adjustable timer provides an output signal for controlling the duration between mandatory breaths, and a delay circuit prevents the output signal from the timer from initiating the mandatory breath for a predetermined delay period to permit the patient to initiate that breath himself. The intermittent mandatory breaths are made "mandatory" by closing off an exhalation valve while a fixed quantity or pressure level of oxygen is supplied to the patient.
Patent ES-458774-A1 (ES)
Title: Food casing stuffing sizing control apparatus
IPC: A22C11/02
Filed: 1977-05-13
Abstract: A pressure ring bearing slideably on the outer periphery of a food casing being stuffed has a casing convoluting element working conjunctively with a sizing disc inside the casing to provide a wider than previously attainable range of holdback force on the casing.
Patent ES-462650-A1 (ES)
Title: Process for the production of xylose by enzymatic hydrolysis of xylan
IPC: C13B10/00
Filed: 1977-09-26
Abstract: A process for the production of xylose by enzymatic hydrolysis of xylan wherein an aqueous solution containing xylan is treated with a carrier having bonded thereto xylanase enzyme and a carrier having bonded thereto beta -xylosidase and, optionally, uronic acid-splitting enzyme.
Patent ES-463248-A1 (ES)
Title: Safety device for a press, a stamping machine, or the like
IPC: F16P3/10
Filed: 1977-10-14
Abstract: A safety device for a press and the like machinery includes a safety deflector surrounding a tool carriage reciprocable along a path with respect to a fixed frame. The safety device also includes a limit switch associated with a door that defines part of the safety deflector. First and second contactless switches are located adjacent a work supporting surface and respectively sense the position of opposite surfaces of the workpiece to insure that the workpiece is within limits of the work supporting surface and the safety deflector. The switches are in a circuit leading to a machine clutch for the tool carriage to prevent operation when the door is open or either surface of the workpiece is outside prescribed limits of the deflector and the support surface.
Patent ES-475869-A1 (ES)
Title: Magnetic-tape cassette with tape counting roller
IPC: G11B15/03
Filed: 1978-12-09
Abstract: A magnetic tape transport system with a magnetic tape cassette is provided with a tape transport measuring device which comprises a rotary pulse device which cooperates with a light source and a light-sensitive cell, the pulse device being rotated during transport of the magnetic tape and the number of pulses detected by the photo-cell being counted and displayed with the aid of a read-out device, such as a digital display device. In order to obtain a correct linear relationship between the length of tape which has been transported and the number of counted pulses, a tape guide roller in the cassette is used as pulse device, the cassette housing locally being provided with a light-transmitting portion, such as openings or transparent portions.
Patent ES-480579-A1 (ES)
Title: Phenoxyphenoxy crotonic acid derivatives and herbicidal composition
IPC: A01N39/02
Filed: 1979-05-14
Abstract: Trifluoromethylphenoxy phenoxy crotonic acid derivatives of the formula < IMAGE > (I) wherein X represents hydrogen or halogen atom, and R represents an alkyl, haloalkyl, alkenyl haloalkenyl or alkynyl group are disclosed. These compounds disclose herbicidal activity.
Patent ES-481142-A1 (ES)
Title: Band guide for shuttleless looms
IPC: D03D47/27
Filed: 1979-05-31
Abstract: A device for maintaining an insertion band against an oscillating insertion band wheel by providing a flexible element which is movable in oscillating fashion in synchronism with the insertion band and rests from the outside against the insertion band under an initial stress.
Patent ES-482839-A1 (ES)
Title: Tetrahydro-1,3-oxazines, herbicidal compositions containing acetanilides as herbicidal agents and said tetrahydro-1,3-oxazines as antagonistic agents, and their use for combating undesired plant growth.
IPC: C07D249/04
Filed: 1979-07-26
Abstract: New tetrahydro-1,3-oxazines of the formula < IMAGE > where R denotes linear or branched haloalkyl of up to 3 carbon atoms, R1, R2, R3, R4 and R5 are identical or different and each denotes hydrogen or linear or branched alkyl of up to 3 carbon atoms, R6 denotes hydrogen or linear or branched alkyl of up to 8 carbon atoms, R7 denotes hyrogen, linear or branched alkyl of up to 8 carbon atoms, alkoxyalkyl of up to 6 carbon atoms or dialkoxyalkyl of up to 8 carbon atoms, and R6 and R7 may together form a methylene chain of 4 or 5 carbon atoms. The compounds are antagonistic agents and, as such, increase the tolerance of herbicidal acetanilides by crop plants. Herbicidal agents containing the tetrahydro-1,3-oxazines in combination with haloacetanilides are suitable for combating unwanted plant growth in Indian corn and cereal crops.
Patent ES-8102407-A1 (ES)
Title: Electrical inductive apparatus
IPC: H01F27/08
Filed: 1979-11-20
Abstract: Electrical inductive apparatus including an electrically insulated electrical winding, an insulating dielectric surrounding the winding, and an insulating member associated with the winding which projects into the insulating dielectric. The insulating member includes a solid adhesive binder, and a filler of microspheres. The binder and microspheres are selected such that the dielectric constant of the insulating member is less than about 3.5 times the dielectric constant of the insulating dielectric.
Patent ES-8102110-A1 (ES)
Title: 1,2,3-Thiadiazol-5-yl-thioglycolic acid, its derivatives and process for their preparation.
IPC: C07D285/06
Filed: 1979-12-27
Abstract: Compounds of the formula < IMAGE > in which R denotes a hydrogen atom, a metal atom of the 1st or 2nd main group, ammonium or an alkyl radical having 1 to 8 C atoms, metal compounds of the formula < IMAGE > in which Me denotes a metal atom of the 1st or 2nd main group or ammonium and their preparation.
Patent ES-489082-A1 (ES)
Title: Process for preparing urethanes.
IPC: C07C239/00
Filed: 1980-02-29
Abstract: Production of urethanes by the oxycarbonylation reaction of N,N'-disubstituted ureas and organic compounds containing at least one hydroxyl group with carbon monoxide in the presence of molecular oxygen and/or organic nitro compounds and a catalyst system comprising (a) a noble metal and/or noble metal compound of the eighth subgroup of the periodic system of elements and (b) a compound of an element and/or elements of the third to fifth main group and/or first to eighth subgroup of the periodic system of elements characterized in that said compounds are capable of undergoing Redox reactions under the reaction conditions.
Patent ES-8107172-A1 (ES)
Title: Herbicidally Active N-(2- propynyl)-carbanilic acid (3- aliphatic Hydrocarbon-oxy-or thiocarbonylaminophenyl) Esters and Their Manufacture and Use
IPC: A01P13/02
Filed: 1980-04-02
Abstract: Novel compounds of the general formula I < IMAGE > (wherein R represents C1-C4-alkyl, C3-C4-alkenyl or C3-C4-alkynyl and X represents O or S) and their manufacture. The compounds have a herbicidal action, especially a selective herbicidal action, and accordingly may be made up with suitable carriers into herbicidal preparations and may be used for protecting living plants and crop areas against weeds.
Patent ES-8103678-A1 (ES)
Title: Automatic hollow punch research device and relevant control, for die-cutting machines, particularly for footwear production
IPC: C14B5/00
Filed: 1980-04-23
Abstract: Automatic hollow punch search device and relevant control, for die-cutting machines, particularly for footwear production, in which a mobile head is associated to means to move it to and fro, both horizontally and vertically, above a fixed faceplate on which the material to be cut is placed, together with a hollow cutting punch. The movement means are automatically piloted by a drive circuit interlocked to manual starting means which provides means to carry out a complete head movement operating sequence from its positioning above the hollow punch to its lowering and return to the starting point after cutting.
Patent ES-8102181-A1 (ES)
Title: Process for upgrading low-grade fuel fines.
IPC: C10L9/00
Filed: 1980-05-28
Abstract: A process for upgrading low-grade fuel fines having a particle size of less than 25 mm comprising shaping the fines into coherent bodies and heating these bodies at a temperature of 150-375 DEG C in the presence of water at a pressure which is higher than the vapour pressure of water at the applied temperature.
Patent ES-8106590-A1 (ES)
Title: Variable Speed Hydraulic Transmission
IPC: F16H61/42
Filed: 1980-07-24
Abstract: Single acting hydraulic cylinder actuators (35, 45) for adjusting the swash plate tilt in a pump (15) are connected to a charge pump (P) and to respective bypass valves (33, 37) which are solenoid valves, open when de-energised. As illustrated the system is in neutral with both valves open and the swash plate at zero angle. To set a desired pump displacement, a control circuit (52) closes one solenoid valve and the corresponding actuator (35 or 45) tilts the swash plate. When the desired tilt has been reached, as indicated by a feedback transducer (59), the circuit 52 energises also the other valve and both hydraulic actuators are pressurised to lock the swash plate in position. The system requires a minimum of electrohydraulic parts, namely the two simple solenoid valves (33, 37). In an alternative embodiment the swash plate of the motor can be adjusted in a similar manner to permit a further increase in output speed to be obtained after the pump swash plate has been displaced to its maximum extent.
Patent ES-8201255-A1 (ES)
Title: Double acting door-closer.
IPC: E05F3/10
Filed: 1980-11-06
Abstract: A pinion 9 attached to a door meshes with two parallel racks 10, 11 which face each other. A piston 14, connected by rods 29 to a rotatable lever 25 of a restoration assembly 4 which has a return spring 26 and a shock absorber 27, has an L-shaped pivotable hook 21 behind which a pin 12 of one of the two racks catches at the beginning of the opening. At the end of the closing, immobile stop 17 raises hook 21 to free pin 12. The same process occurs with the other rack to open the door in the other direction. The parts assemble in such a way that the door closure is not very thick and can be mounted directly inside a section of the door.
Patent ES-8202307-A1 (ES)
Title: Container closure having an improved liner.
IPC: B65D41/04
Filed: 1980-11-21
Abstract: A container closure comprising a shell (4) having a circular top panel (6) and a substantially cylindrical skirt (8) extending downwardly from the peripheral edge of the circular top panel, and a plastic liner (10) disposed in the inside of the top panel of the shell. The liner has at least two annular protrusions. A first annular protrusion (12) located outwardly includes an inner circumferential surface (12a) to be brought into contact with the peripheral surface of an opening end of a container to be sealed. A second annular protrusion (14) located inwardly is disposed such that it faces the top surface of the opening end of the container, and is adapted to be brought into close contact with the top surface of the opening end.
Patent ES-8301224-A1 (ES)
Title: 5-Subsituted 5,10-dihydro-11H-dibenzo(b,e)(1,4)diazepin-11-ones, process for preparing them and medicaments containing them.
IPC: C07D243/38
Filed: 1981-07-23
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, methyl or ethyl R2 is hydrogen or chlorine R3 is hydrogen or chlorine and R4 is pyrrolidino, piperidino, 2-methyl-piperidino, 2-ethyl-piperidino, 2,6-dimethyl-piperidino or morpholino and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as gastric secretion inhibitors and anti-ulcerogenics.
Patent ES-8305035-A1 (ES)
Title: Emulsifiers for metal-treatment oils.
IPC: C10M173/00
Filed: 1982-06-22
Abstract: Oils for metal processing (e.g. oils for cutting operations) are typically aqueous emulsions, and the emulsifiers for these processing oils should have lubricating bacteriostatic/bactericidal, and corrosion-inhibiting properties. Suitable emulsifiers should comprise the following components: (A) about 30 to 50, preferably 40 to 45, weight % of a chlorinated paraffin sulfonate in admixture with a partially chlorinated paraffin (B) about 15 to 30, preferably 20 to 25, weight % of at least one alkylsulfonamide/carboxylic or alkylsulfonamide/aminocarboxylic reaction product or a salt thereof (C) about 15 to 20, preferably 12 to 17, weight % of a surface-active compound of the formula R(CH2CH2O)nH in which n is from 3 to 12, and R is C10-C22-alkanoyloxy or -alkenoyloxy, C8-C22-alkoxy or -alkenoxy, C6-C16-alkylphenyl or -alkylnaphthyl, or mono-, di- or tri-C8-C22-alkyl- or -alkenylamine and (D) about 15 to 25 weight % of a mono- or di-ethanolamine C12-C20 aliphatic carboxylic acid reaction product.