baber/WOPTO huggingface dataset:
Patent ES-427445-A1 (ES)
Title: 1,3-Diaryl-2-pyrazoline derivatives
IPC: C07D231/06
Filed: 1974-06-20
Abstract: Disclosed are compounds of formula I, < IMAGE > in which either R1, R2 and R3, which may be the same or different, each signifies a hydrogen atom, a chlorine or fluorine atom, an alkyl radical of 1 to 4 carbon atoms, an alkoxy radical of 1 to 4 carbon atoms, a cyano group, a group -SO3M, an unsubstituted phenyl radical or a phenyl radical substituted by up to 2 substituents selected from chlorine, fluorine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and the group -SO3M, with the proviso that only one of R1, R2 and R3 signifies an unsubstituted or substituted phenyl radical, OR TWO OF R1, R2 and R3 together form a methylenedioxy group, the other of R1, R2 and R3 having one of the above significances, R4 signifies a hydrogen atom, a chlorine or fluorine atom, an alkyl radical of 1 to 4 carbon atoms or an alkoxy radical of 1 to 4 carbon atoms, R5 signifies a hydrogen atom, an alkyl radical of 1 to 4 carbon atoms, an unsubstituted phenyl radical or a phenyl radical substituted by 1 or 2 substituents selected from chlorine, fluorine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and the group -SO3M, A1 signifies a C1 to C3 alkylene chain, unsubstituted or substituted by up to two alkyl groups of 1 to 4 carbon atoms, A2 signifies a C1 to C3 alkylene chain, unsubstituted or substituted by up to two alkyl groups of 1 to 4 carbon atoms or a phenylene group, unsubstituted or substituted by up to 2 substituents selected from chlorine, fluorine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and the group -SO3M, Y signifies -O- or -NR6-, in which R6 signifies a hydrogen atom or an alkyl radical of 1 to 4 carbon atoms, and THE Ms, which may be the same or different, each signifies a hydrogen atom, or a non-chromophoric cation THEIR PRODUCTION AND USE AS OPTICAL BRIGHTENING AGENTS PARTICULARLY FOR TEXTILE SUBSTRATES COMPRISING POLYAMIDE FIBERS.
Patent ES-436230-A1 (ES)
Title: Process for carboxylating organic substrates with carbon dioxide in hydrocarbon solvents
IPC: C07C59/347
Filed: 1975-04-02
Abstract: Carboxylable substrates i.e., ketones, esters, nitroparaffins and nitriles, containing activated hydrogen atoms are carboxylated by reaction with alkaline phenates and CO2 in at least one hydrocarbon solvent selected from aliphatic, alicyclic, aromatic and alkyl-aromatic hydrocarbon solvents.
Patent ES-442485-A1 (ES)
Title: Prostaglandin analogues
IPC: A61K31/21
Filed: 1975-11-10
Abstract: The invention relates to novel prostaglandin analogues, characterized by the general formula: < IMAGE > or a racemic mixture thereof, as well as esters, amides, salts and acyl derivatives of these compounds, in which CnH2n represent an alkylene (2-5 C) group, R, R1, R2, R3 represent hydrogen or alkyl (1-4 C), X represents oxygen or sulphur and Z represents F, Cl, Br or CF3 and whereby the symbol DIFFERENCE means the alpha or beta configuration.
Patent ES-443307-A1 (ES)
Title: Process and apparatus for applying plastic filaments to sheets for multiple pane windows
IPC: B05C5/00
Filed: 1975-12-09
Abstract: A face of a sheet, e.g. of glass, is moved past an extrusion nozzle to deposit a plastic filament adjacent a first edge thereof. The movement is interrupted when a corner is reached. The nozzle and sheet are moved away from each other to detach the filament adjacent the corner and the sheet is rotated to present its next edge to the nozzle while retaining the continuity of the filament. The nozzle and sheet are then returned to depositing position and the relative movement resumed to deposit the filament adjacent the next edge. The apparatus includes means for raising the sheet from conveyor belts and raising the extrusion devive by a greater amount, and then turning the sheet by a suction cup arm, the sheet being supported by rollers during the turning. A detector monitors the position of the sheet and controls the operation of the apparatus.
Patent ES-445240-A1 (ES)
Title: Mixing vane grid spacer
IPC: G21C3/34
Filed: 1976-02-17
Abstract: An improved mixing vane grid spacer having enhanced flow mixing capability by virtue of mixing vanes being positioned at welded intersecting joints of the spacer wherein each mixing vane has an opening or window formed therein substantially directly over the welded joint to provide improved flow mixing capability. Some of the vanes are slotted, depending on their particular location in the spacers. The intersecting joints are welded by initially providing consumable tabs at and within each window, which are consumed during the welding of the spacer joints.
Patent ES-450212-A1 (ES)
Title: Device for visually displaying luminous patterns
IPC: F21S10/00
Filed: 1976-07-28
Abstract: A multiplicity of preferably coherent light sources are disposed along a common axis and are separated from one another by interposed opaque shields in the form of disks of progressively increasing diameters transverse to that axis. Each source confronts an associated screen with an annular light-receiving zone, which (except in the case of the last screen) may be integral with the respective shields, illuminated by light from all the preceding sources. The light sources may be individually modulated by external signals, e.g. oscillations derived from sound waves, to provide a visual pattern thereof.
Patent ES-455026-A1 (ES)
Title: Manufacture of semi-synthetic penicillin antibiotics
IPC: C07D/
Filed: 1977-01-14
Abstract: In the synthesis of penicillin antibiotics by silylation of the carboxyl and, where appropriate, of the amino group of 6-aminopenicillanic acid, acylation with an acid chloride or protected acid chloride and subsequent elimination of the silyl groups, the silylation stage is carried out in an inert solvent using a compound of the formula: R<1>R<2>N-COR<3> (I) or R<1>N=C(OR<2>)R<3> (II> and in this way improved. A compound of the formula: < IMAGE > is formed and is, without isolation, reacted with the acid chloride or protected acid chloride. The meaning of the symbols is given in Claim 1.
Patent ES-456451-A1 (ES)
Title: Thread-forming fastener having dual lobulation and dies for making the same
IPC: B21H3/02
Filed: 1977-03-02
Abstract: A thread-forming screw has a work-entering section for forming a thread in a workpiece and a work-holding section adjacent thereto. Both sections are of an arcuate, polygonal lobular configuration in cross-section. The amount of lobulation on the holding section is considerably less than the lobulation on the work-entering section, which is of such magnitude as to insure effective thread-forming at low torque. The lobulation on the holding section is preferably just sufficient to effect a locking action with the thread of the workpiece and also to improve the stripping torque of the screw from the workpiece. The work-entering end of the fastener also has a pilot thread of about one turn and with a uniform width over 360 DEG and sized approximately the same as the pilot hole in the workpiece to prevent cocking of the fastener as it is initially inserted into the pilot hole. Thread-rolling dies for forming the fastener have a die section with grooves of equal depth to roll the pilot thread.
Patent ES-456802-A1 (ES)
Title: Working method of breaking up ship
IPC: B63B9/00
Filed: 1977-03-14
Abstract: The present invention relates to a working method of breaking up a ship, particularly a large ship, and is characterized by cutting the hull to shorten the length thereof as it is floating on the sea, and more particularly characterized by, on the cutting of the hull, inserting a buoyancy body under the stem portion or the stern portion to trim the hull and floating up said portion and locating there a marine workshop, drawing the hull into the marine workshop while performing breaking up the hull. According to the present invention, it is possible to break up a hull without special harbor facilities and even at locations such as the lee of island and other position where there is no harbor facilities. Also, since the hull is drawn in the marine workshop and broken up to shorten the length of the hull, the working is greatly simplified compared with a prior method wherein the hull is broken up to shorten the height thereof, and as a result the working period can be shortened.
Patent ES-457530-A1 (ES)
Title: Isolation and regeneration of rhodium-containing catalysts from distillation residues of hydroformylation reactions
IPC: C07C67/00
Filed: 1977-04-05
Abstract: The isolation and regeneration of catalysts of type I or II ClRh(CO)(PR3)2I HRh(CO)(PR3)3II, where the R's are identical or different hydrocarbon radicals, to give the catalysts in a pure form, is effected by regenerating aqueous rhodium salt solutions, as obtained on treating distillation residues of hydroformylation mixtures with oxygen-containing mineral acids and peroxides, by a method wherein the said aqueous rhodium salt solutions are treated with a cation exchanger, the latter is then separated from the solution, the absorbed rhodium ions are desorbed with hydrochloric acid, the hexachlororhodate solutions, containing hydrochloric acid, are reacted, in the presence of a water-soluble organic solvent and a tertiary phosphine PR3, with carbon monoxide, or with compounds which eliminate carbon monoxide, at from 0 DEG to 150 DEG C and from 1 to 5 bars, and the resulting complexes I or, if the process is carried out under hydrogenating conditions, the resulting complexes II, are separated off.
Patent ES-460678-A1 (ES)
Title: 7-Aminopropoxy chromane and chromenes
IPC: C07D311/16
Filed: 1977-07-12
Abstract: Compounds of the formula (I): < IMAGE > (I) and salts thereof wherein R1 is hydrogen, alkyl of 1 to 4 carbon atoms or benzyl R2 is hydrogen or alkyl of 1 to 4 carbon atoms or is joined to R1 so that the NR1R2 moiety is a 5-, 6- or 7-membered saturated heterocyclic ring R3 is hydrogen, alkyl of 1 to 4 carbon atoms or acyl of 1 to 4 carbon atoms R4 is an aromatic group R5 is hydrogen or alkyl of 1 to 4 carbon atoms R6 is hydrogen or alkyl of 1 to 4 carbon atoms X is -CH2- or an oxygen atom and the dotted line represents a single or double bond, are useful for inducing anorexia and for their mood-modifying effects.
Patent ES-465023-A1 (ES)
Title: Card comprising an electronic circuit with obliterable credit elements for the distribution of goods or services
IPC: G06K19/067
Filed: 1977-12-13
Abstract: Disclosed is a card for the activation of automated machines for the rendering of services or dispensation of goods. The card comprises a support base, an authentication element, and a large-scale integrated circuit. The circuit includes a number of fuse elements, in a preferred embodiment arranged in a matrix, for storing a value attributable to the card which can be reduced by the machine in an amount equal to the goods dispensed or services rendered.
Patent ES-465220-A1 (ES)
Title: Cleansing
IPC: C01B25/30
Filed: 1977-12-19
Abstract: The tablet contains, as the calcium-binding organic acid, an amido-sulphonic acid, ethylenediaminetetraacetic acid, dialkylthiourea and a non-ionic fluorochemical surfactant, in addition to the customary gas-forming and calcium-binding substances, acid carriers, oxidising agents, surfactants, excipients and parting agents, polymeric dyestuff carriers and dyestuffs and also aromatic substances. The tablet has a disintegration time of 1-2 min coupled with a total cleaning time of 3-5 min and yields a pH of 6.3-6.5 in 1% strength aqueous solution. It is prepared by mixing the gas former, calcium binder, polyethylene glycol and a part of the amidosulphonic acid, granulation of the mixture, mixing of the granules with the residual components and tabletting of the mixture obtained.
Patent ES-468797-A1 (ES)
Title: Beam forming system
IPC: G10K11/34
Filed: 1978-04-14
Abstract: A system for forming a beam of radiant energy which is incident upon or radiated from an array of radiating elements such as sonar transducers. As a wavefront progresses across the array, samples of signals received by individual ones of the transducers are selected in accordance with specific beams to be formed, the selected samples being summed together through a sequence of partial summations until a complete summation of a sample of a beam is obtained. The sequence of partial summations is initiated successively for each output sampling interval. For a long array, wherein the transit time of a wavefront across the array is longer than the intersample interval, a plurality of the sequences are generated concurrently. All partial sums for all beam samples are generated periodically at the output sampling rate and are stored in a memory. The address of the memory is permuted at a rate of one memory section per output sample interval whereby a presently calculated partial sum is combined with the partial sum of an earlier sequence.
Patent ES-472843-A1 (ES)
Title: Recovering aromas from coffee
IPC: A23L27/10
Filed: 1978-08-25
Abstract: This invention relates to an improved process for the separation and recovery of coffee aroma constitutuents from roasted coffee, which permits a higher recovery of volatile aroma components than previously possible. The process comprises adding an oil or fat in liquid form to roasted coffee, subdividing the roasted coffee and then separating the aromatized lipophilic or oleaginous substance from the subdivided roasted coffee. The subdivision and separation are preferably achieved by expressing, which may be carried out at below 150 DEG C. The preferred oils are dearomatised coffee oil and corn oil.
Patent ES-474371-A1 (ES)
Title: Process for transfer of a magnetic layer from a temporary to a permanent support
IPC: G11B5/855
Filed: 1978-10-20
Abstract: A magnetic coating layer of magnetic particles dispersed in a resin binder on a temporary support is transferred to a permanent support by wetting the magnetic layer with an organic liquid which is a solvent for the binder and then bringing the wetted magnetic layer into contact with the permanent support and applying pressure at the line of contact. The magnetic layer is transferred to the permanent support without the necessity of a separate adhesive layer and without requiring application of heat.
Patent ES-474554-A1 (ES)
Title: Laying oriented fibrous webs
IPC: D04H3/115
Filed: 1978-10-26
Abstract: A process and apparatus for laying highly ordered webs wherein a fibrous strand forwarded towards a collecting surface is caused to oscillate up to an amplitude equal to the desired web width and by passing between two closely spaced plates is laid in successive courses with a very high degree of parallelism and precision. A plurality of the laying devices may be used to produce thicker or wider webs or webs having layers of differing orientation directions. Various bonding methods may be applied to the ordered webs.
Patent ES-476525-A1 (ES)
Title: Novel cinnamoyles piperazines and homopiperazines, the method of preparing them and their application in therapeutics
IPC: C07D319/18
Filed: 1978-12-30
Abstract: Cinnamoyl piperazine and homopiperazine derivatives which possess antiangorous activity and activities on the peripheral and cerebral circulation.
Patent ES-480629-A1 (ES)
Title: Catalyst compositions and the method of manufacturing them
IPC: B01J23/656
Filed: 1979-05-16
Abstract: Catalysts are disclosed which have good activity and life when used to promote the conversion of hydrocarbons, carbon monoxide and nitrogen oxides contained in small concentrations in gaseous streams, to obtain the less noxious materials, carbon dioxide, water and nitrogen. The catalysts contain a catalytically-promoting, platinum group metal component, a catalytically-promoting, base metal component added as a solid material, and an alumina support component, deposited on a macrosize carrier. The base metal component contains a metal selected from the group consisting of metals having an atomic number from 25 to 28 and rhenium. The base metal and alumina components are preferably composited before deposition on the macrosize carrier, and the composite may also contain the platinum group metal component before such deposition. The catalytically-promoting metal components and alumina support can be comminuted as a slurry, and the liquid medium of the slurry is preferably acidic. The macrosize carrier, bearing the catalytic components may be dried and, if desired, calcined. The catalysts contain platinum or palladium, especially platinum, and preferably, one or more of rhodium, ruthenium and iridium, especially rhodium, in order to promote adequately the simultaneous conversion of hydrocarbons, carbon monoxide and nitrogen oxides to less noxious materials.
Patent ES-481730-A1 (ES)
Title: Combination lock for baggage
IPC: E05B37/02
Filed: 1979-06-20
Abstract: A combination lock for baggage has blocking sleeves rotatable on a spindle with and by respective number selection discs into an opening configuration in which a locking bolt can be withdrawn. The number selection discs are retained in selected angular positions by means of spring tongues which engage in catch recesses and which are formed integrally with a box-like insert in the lock housing.
Patent ES-483839-A1 (ES)
Title: 33cephem compound* its salt* their preparation* and preventive and remedy for microbism comprising thema active constituent
IPC: A61P31/04
Filed: 1979-09-03
Abstract: NEW MATERIAL:A compound of formula I: (R<1> is NH2 which may be protected R<2> is substituted aliphatic hydrocarbon group R<3> is CO2H which may be substituted R<4> is H, acyloxy, heterocyclic thio group which may be substituted), or formula III: [R<2> is aryl (lower) alkenyl group], and its salt. EXAMPLE:7-[2-methylthiomethoxyimino-2-(2-aminothiazol-4-yl)acetamido]- 3-(1, 3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carboxylic acid (syn-isomer). USE:Antibacterials and their intermediates effective against a wide variety of pathogenic microorganisms. PROCESS:A compound of formula IV is reacted with a compound of formula V or its salt to give a compound of formula III or its salt, which is reacted with a compound of formula II to form the compound of formula I or its salt.
Patent ES-485332-A1 (ES)
Title: Apparatus for manufacturing a slide fastener stringer having a woven coiled coupling element
IPC: D03D35/00
Filed: 1979-10-24
Abstract: An apparatus for manufacturing a slide fastener stringer having a woven stringer tape and a coiled coupling element woven therein, includes a needle loom for weaving the stringer tape of warp and weft threads, a mandrel for extending at an angle to the warp threads, and a rotor assembly to be located alongside of the warp threads for winding a monofilament around the mandrel in a circular path to form the coiled coupling element, which is then woven into the stringer tape by the weft thread. A means on the rotor assembly guides the monofilament to revolve in a substantially conical orbital path around the mandrel, which is eccentric with the circular path and is located closer to the warp threads than the rotor assembly is, so that the monofilament is kept under substantially uniform tension while revolving in the substantially conical orbital path.
Patent ES-486930-A1 (ES)
Title: Container Changing Device for Carding Machines
IPC: B65H67/04
Filed: 1979-12-14
Abstract: A horizontally displaceable thrust arm (2) for engaging with a container to be brought to a position for collecting material produced by the carding machine is operated by a cylinder and piston rod (10, 11) actuated by a pressurised fluid, and is guided on a horizontal rod (6) enclosed in a box-shaped protective body.
Patent ES-8101422-A1 (ES)
Title: Straightening machine.
IPC: B21D3/05
Filed: 1979-12-20
Abstract: A machine for straightening elongated workpieces comprises a plurality of straightening rolls mounted one after the other to opposite sides of a workpiece to be straightened, substantially in a plane and turnable about axes normal to the direction of movement to the workpiece through the machine. At least the first three straightening rolls are mounted for rotation about their axes on a C-shaped support frame so that the workpiece may be introduced between the same from the open side of the C-shaped support frame. Lateral elements for centralizing the workpiece are coordinated with the first three straightening rolls. The second straightening roll and the centralizing elements coordinated therewith are movable in the aforementioned plane in a direction away from the first and the third roll through a large stroke accomplished by a quick adjusting mechanism, and to further facilitate lateral introduction of a workpiece from the open side of a C-shaped machine frame between the first three rolls, the centralizing element at this one side of the second roll can be tilted preferably about an axis parallel to that of the second roll in upward direction. The first three rolls and the elements cooperating therewith are preferably constructed as an independent machine unit.
Patent ES-8104198-A1 (ES)
Title: Terephthalic acid monoamide derivatives, process for preparing the same, and an anti-allergic agent prepared from the same
IPC: C07C/
Filed: 1980-03-12
Abstract: A terephthalic acid monoamide derivative of the formula: < IMAGE > (wherein R is a straight- or branched-chain lower alkyl group R' and R'' may be the same or different, and represent a hydrogen atom, or a straight- or branched-chain lower alkyl group) or pharmaceutically acceptable salts thereof are disclosed. A process for preparing such terephthalic acid monoamide derivative or its salts, as well as an anti-allergic agent containing such derivative or its salts as an effective ingredient are also disclosed.
Patent ES-8101876-A1 (ES)
Title: Biopsy needle for sampling histological specimens.
IPC: A61B10/00
Filed: 1980-05-16
Abstract: The biopsy instrument for removing histological specimens from the human or animal body consists of a cannula (11) whose cutting edge (12) is pointed at the front and which can be displaced on a sampling needle (1) by a distance which corresponds at least to the length of a sampling notch (2) which is arranged behind the tip of the sampling needle (1) and together with the cannula (11) forms a pocket for receiving the histological specimens. At the end remote from the tip, the notch (2) of the sampling needle (1) runs out in a relatively large radius extending from the circumferential line to the sampling notch base (2), and at its end near the tip a surface is cut in which is directed perpendicular to the axis of the sampling needle.
Patent ES-8106098-A1 (ES)
Title: Power tightening tool.
IPC: B25B21/02
Filed: 1980-09-30
Abstract: An improved power tool is utilized to tighten a connection between internally and externally threaded fastener elements. The power tool includes a motor which drives a socket which engages the internally threaded fastener element, such as a nut. A retainer rod extends through a central passage in a socket drive member to engage an exposed end of an externally threaded member, such as a bolt. An assembly is provided to hold the retainer rod against rotation with the socket and to apply an axially directed force to the retainer rod to urge it into engagement with the bolt. This assembly includes a piston which is releasably connected with the retainer rod and is spring biased toward one end of a chamber. As the nut is tightened onto the bolt, the piston is retracted into the chamber against the influence of the spring. The connection which secures the piston to the retainer rod is releasable to enable the retainer rod to be moved axially relative to the piston to vary the extent to which it projects into the socket. The piston and piston chamber have polygonal cross sectional configurations so that the side surfaces of the chamber hold the piston and retainer rod against rotational movement relative to the casing of the power tool.