baber/WOPTO huggingface dataset:
Patent ES-467673-A1 (ES)
Title: Electric device for controlling the position of a member such as the external rearview mirror member of an automotive-vehicle
IPC: B60R1/072
Filed: 1978-03-08
Abstract: The invention relates to a device for controlling the position of a member jointed to a support such as an automotive-vehicle external rearview mirror member movable about two axes substantially perpendicular to one another defined in the plane of the mirror member by, on the one hand, a common main rotary joint and, on the other hand, by two secondary rotary joints, respectively. Two locking means each associated with an axis of rotation are selectively unlockable to ensure the rotation of said mirror member about either axis of rotation under the single control of an electro-magnet.
Patent ES-470422-A1 (ES)
Title: Web feeding or winding-up apparatus
IPC: B65H23/02
Filed: 1978-06-01
Abstract: A device for feeding or winding up a web to or from a web using machine such as a web printing machine or a painting, coating, spreading or laminating machine, comprises two lateral uprights carrying one or two pairs of arms which are turnable about substantially horizontal axes and which carry at their free ends means for mounting the ends of a core on which a roll of web is or is to be wound, one of the arms carrying a drive motor for driving the core to rotate to wind-up or feed off web from the roll the arms are hollow box section elements and the motor is housed within the interior which can also be provided with a brake and with means for circulating cooling air.
Patent ES-470880-A1 (ES)
Title: Electric cable for communication purposes
IPC: H01B7/36
Filed: 1978-06-16
Abstract: An electric cable for communication purposes, for instance a one-pair party station cable which is designed as twin cable and includes a cross-section-wise relatively flat envelope or cover of thermoplastics or elastomers and includes conductors arranged in spaced relationship to each other and also includes traction relief members in about the middle between the conductors. The traction relief members are embedded in the envelope or cover and are adapted to exert the traction forces exerted on the cable in the longitudinal direction thereof. The traction relief members include high-strength fibers arranged symmetrically with regard to the longitudinal central plane of the cable and with regard to the conductors. The enveloping substance includes thermoplastics or elastomers.
Patent ES-471534-A1 (ES)
Title: New tunicamine derivatives and their preparation
IPC: A61K31/7052
Filed: 1978-07-06
Abstract: New tunicamine derivatives are provided which exhibit antiviral activity against some virus, particularly Newcastle disease virus, and inhibitory activity against coccidiosis and which are also of particular value as intermediates for the preparation of a variety of useful antibacterial, antitumor and antiviral compounds. They have a structure of the formula: < IMAGE > (I) wherein R represents hydrogen or a fatty acid residue of the formula (CH3)2CH(CH2)nCH=CHCO- where n represents an integer of 8 to 11 inclusive. They are prepared either by fermentation methods or by acid hydrolysis of the known antibiotic tunicamycin.
Patent ES-474639-A1 (ES)
Title: Brake control units
IPC: B60T8/28
Filed: 1978-10-27
Abstract: A brake control unit for a vehicle hydraulic braking system is adapted for incorporation between the master cylinder and the rear wheel brakes, with the front wheel brakes being applied by pressure from the master cylinder. The control unit incorporates an outlet connected to the rear wheel brakes, and an inertia-controlled valve, which closes when the deceleration of the vehicle is excessive, to ensure by means of a metering valve that any subsequent increase in pressure applied at the outlet occurs at a rate less than the rate at which the master cylinder pressure increases. The unit also incorporates an override responsive to front wheel brake pressure which is operative, following closure of the inertia-controlled valve and reduction in front wheel brake pressure, to override the effect of the inertia-controlled valve.
Patent ES-474696-A1 (ES)
Title: 5-Isoxazolylurea derivatives, their preparation, their use and compositions containing them.
IPC: C07D261/14
Filed: 1978-10-31
Abstract: 5-Isoxazalyl ureas of formula < CHEM > and salts thereof, wherein R<1> represents a hydrogen or halogen atom or a nitro, amino, substituted amino, alkyl, substituted alkyl, cycloalkyl, aryl, substituted aryl, aralkyl, or substituted aralkyl, group, or a group of formula -XR<6> or -COOR<1><5> in which X represents oxygen, sulphur, sulphinyl or sulphonyl, R<6> represents alkyl or aryl, and R<1><5> represents a hydrogen atom or an alkyl, substituted alkyl, aryl, substituted aryl, or cycloalkyl, group R<2> represents cyano, nitro, carboxy, carboxy ester, carboxyamide, carboxyamide whose amide group is substituted, or a group of formula < CHEM > in which < CHEM > represents a 5-7 ring membered heterocyclic radical which optionally may be substituted R<3> represents hydrogen, alkyl or a group of formula -@-R<7> in which R<7> represents alkyl, aryl, alkoxy or alkylthio R<4> represents hydrogen, alkyl or cycloalkyl R<5> represents hydrogen, alkyl, cycloalkyl, alkoxy, aryl or substituted aryl or R<3> and R<5> together represent alkylene, optionally unsaturated, optionally interrupted by one or more atoms selected from nitrogen, oxygen, and sulphur atoms, and optionally substituted, are new compounds, which are pesticides or plant growth regulants, particularly selective herbicides.
Patent ES-475295-A1 (ES)
Title: Cathode-ray tube
IPC: H01J29/48
Filed: 1978-11-22
Abstract: By making the first grid of an electron gun for a cathode-ray tube to extend in the manner of a funnel in such manner that on the side of the second grid the aperture is elongate and mainly a quadrupole lens action is obtained, it is possible to obtain in the corners and at the edge of the display screen a spot which is surrounded by considerably less haze than the known construction having an elongate aperture in the first grid.
Patent ES-476072-A1 (ES)
Title: Polyurethaneebased roommtemperatureecurable molddbindinggagent for moldinggcompound to be used in making mold and core
IPC: C08G18/50
Filed: 1978-12-16
Abstract: A cold. hardenable binder for moulding material, based on: polyurethane, for mixts. of materials to be used to make moulds and cores, consits of a polyisocyanate with is not 2 NCO gps. and a polyol with is not 2 OH gps., the polyol being an aminopolyol which contains is not 1 tert-amino gp. actign as an accelerator. Cold hardenable moulding materials harden very slowly unless na unacceptably large amt. of accelerator is present. Materials contg. polyurethanes can be hardened by treatment for short times with tert-amine in gaseous state e.g. triethylamine, but this has deleterious effects on moulded prods. of large size. The present method gives much more rapid hardening without deleterious effects, the accelerator being one of the agents used in the system. No toxic or otherwise obnoxious effects are prod.
Patent ES-476674-A1 (ES)
Title: Preparations of Seasonings, Herbs and Spices
IPC: A23L27/10
Filed: 1979-01-09
Abstract: Green harvested seasonings, herbs and spices are digested or disintegrated in an edible oil, whereby the seasonings, herbs and spices are coated with the oil which prevents the escape of volatile essential oils from the seasonings, herbs or spices. As a result, the fresh green taste of the green harvested seasonings, herbs and spices is maintained, and the seasonings can be stored for long periods without adding any synthetic preservative.
Patent ES-477577-A1 (ES)
Title: Apparatus for cooling dust-containing gas
IPC: B01D51/00
Filed: 1979-02-08
Abstract: Apparatus for the cooling and distribution of dust-containing gas in a bed containing a powdered or granular material mixture with structure for blowing gas under pressure into the powdered material to obtain a so-called fluidized bed with the powdered material kept in flotation. The gas blowing structure includes straight, horizontally positioned distributing tubes located at the lower portion of the bed. A plurality of tubes may be provided for drawing water through the bed with the powdered material arranged around the tubes.
Patent ES-480956-A1 (ES)
Title: Electrical terminal assembly
IPC: H01R4/24
Filed: 1979-05-25
Abstract: An electrical terminal assembly for releasably connecting a branch lead to a through lead without disturbing the continuity of the through lead has an insulating housing in two, snap-engaging parts fitted on opposite sides of the through lead. The body part holds a metal terminal member made from a flat blank and formed at one end as a socket of a flat blade plug and socket connector. A flat blade connector on the branch lead can be inserted in the socket through an aperture in the body part. The other end of the terminal member is bent into tubular shape leaving a gap between its edges. An aligned slot is formed in the opposite wall. The edges of the gap and slot pierce the insulation of the conductor and make contact with its core when the two body parts are interengaged about the conductor.
Patent ES-484052-A1 (ES)
Title: Apparatus for producing rectangular blocks of foamed resins
IPC: B29B7/00
Filed: 1979-09-10
Abstract: In a method of producing blocks of a foamable reaction mixture having an adjustable surface and sharp edges wherein the reaction mixture is discharged from a mixing chamber onto a forwardly moving surface path in a continuous mass of varying height, the improvement therein includes applying forces to the discharging mass opposing formation of differences in the height thereof.
Patent ES-484252-A1 (ES)
Title: Device for emitting acoustic waves in a liquid medium by implosion
IPC: G01V1/00
Filed: 1979-09-18
Abstract: The device includes two movable members interconnected at their periphery by a flexible membrane defining therewith a tight enclosure of variable volume, a piston slidable in a cylinder integral with one of the two movable members and hydraulically actuated, to move the members apart from each other, a second cylinder separated in two compartments by an inner valve and controlling the actuation of the piston in response to the pressure of the water feeding said second cylinder, two apertures intermittently freed by the valve for releasing the piston and at least one aperture for the discharge of the water from the tight enclosure to the external water body when the piston release allows the two movable members to be urged toward each other, thereby producing an implosion which generates a strong sonic wave.
Patent ES-487065-A1 (ES)
Title: High voltage junction solid-state switch
IPC: H01L27/06
Filed: 1979-12-19
Abstract: A high voltage solid-state switch, which allows alternating or direct current operation and provides bidirectional blocking, consists of a first p type semiconductor body (16, 16a) on an n type semiconductor wafer substrate (12). A p+ type anode region (18, 18a) and an n+ type cathode region (24, 24a) exist in portions of the semiconductor body (16, 16a). A second p type region (22, 22a) of higher impurity concentration than the semiconductor body (16, 16a) encircles the cathode region (24, 24a). The anode region (18, 18a) and second p type region (22, 22a) are separated from each other by a portion of the semiconductor body (16, 16a). The semiconductor wafer substrate (12), which acts as a gate, is adapted to allow low resistance contact thereto. Separated low resistance contacts are made to the anode region (18, 18a) and to the cathode region (24, 24a).
Patent ES-8104164-A1 (ES)
Title: Process for the preparation of dihalovinyl compounds.
IPC: C07C22/00
Filed: 1980-03-25
Abstract: Conversion of esters (R1)(R2)C(C Hal3)OX, X being-P Hal2, -C(O)OR3 or < IMAGE > R1, R3 and R4 being optionally substituted hydrocarbyl groups and R2 methyl or hydrogen, with zinc in acetic acid gives a very high yield of a dihalovinyl compound (R1)(R2)C=C Hal2, e.g., of the ethyl ester of the parent acid of pyrethroid insecticides.
Patent ES-8102761-A1 (ES)
Title: Call recording arrangements
IPC: H04M15/26
Filed: 1980-06-26
Abstract: Exchange operator's positions have a keyboard and VDU at which call details are entered by key operations or automatically from monitors, and its own program-controlled processor and buffer store. The operator's positions are connected via data links to common control equipment with suitable interface circuitry at both ends of the data links. The control equipment has its own program-controlled processor and data recording equipment. In use the control equipment, under control of its processor, polls the operators' positions in "multi-drop" manner and polling stops for the call details to be sent to and recorded by the recording equipment. If a polled position has no message to send it replies with a "no- call" message. The absence of a message from a polled operator's position is interpreted as a fault condition.
Patent ES-8200375-A1 (ES)
Title: Process for the preparation of ethylene polymers and apparatus for carrying out this process.
IPC: C08F10/02
Filed: 1980-07-04
Abstract: The energy efficiency of a high pressure, high temperature continuous process for the production of polyethylene is improved and residual gases are more completely removed from the product without detriment to product quality by employing an intermediate separator between the first and second separators. The intermediate separator is maintained at a pressure between about 10 and 70 bars, and the second separator is maintained at a pressure between about 1 and 1.5 bars.
Patent ES-8105127-A1 (ES)
Title: A method for storage of horticultural products in freshness.
IPC: A23B7/148
Filed: 1980-09-11
Abstract: There is provided a method for preservation of horticultural products in freshness by circulation of the atmosphere surrounding these products and removal of ethylene from it on the outside of the storage chambers, consisting in removing ethylene by catalytic combustion. Combustion of ethylene is carried out advantageously in the presence of platinum catalyst, obtained by impregnation of active aluminum oxide of specific surface area of about 200 m2/g with a 0.05-0.5% solution of chloroplatinic acid followed by drying and heating in the stream of air at the temperature up to 550 DEG C. Ethylene combustion is carried out advantageously in the presence of platinum catalyst additionally activated by impregnation with oleic acid at the temperature of 60 DEG -80 DEG C., slow heating in the stream of nitrogen up to the temperature of 400 DEG -450 DEG C. for 2 hrs, followed by heating in the stream of air at the temperature 500 DEG -550 DEG C.
Patent ES-8200287-A1 (ES)
Title: Boat with interior accommodation space, and structural part thereof.
IPC: B63B3/00
Filed: 1980-12-22
Abstract: Boat and the structural part thereof. The object of the invention is to make available in the boat (interior) accommodation spaces in greater abundance than is normal, without having to increase the outer dimensions of boats. A caracteristic feature of the structural part (3) for a boat provided with cabin (2) and open accommodation space (5), like the sitting well, or cockpit in sailboats, comprising a roof part (7) and said structural part (3) being intended to be displaced in the longitudinal direction of the boat in order to change the ratio between roofed-over space and open space, is that the structural part (3) of the boat comprises in addition and integral to the roof part (7) consistent with the construction of the cabin, a part (4) consistent with the construction of the open space. A characteristic feature of the boat according to this invention provided with the structural part (3) according to this invention is that the movable structural part (3) is, in the both end positions of its movement, sealed against the fixed part.
Patent ES-8200880-A1 (ES)
Title: 1,2,4-Triazines
IPC: C07D317/28
Filed: 1981-01-16
Abstract: New thiols of the general formula: < IMAGE > wherein A represents a 2-hydroxy-1-oxoethan-1-yl-2-ylidene or alkoxycarbonylmethyne radical or a nitrogen atom and R represents various substituted alkyl radicals, and their alkali metal and alkaline earth metal salts are useful as intermediates in the preparation of cephalosporins having anti-bacterial properties.
Patent ES-8202347-A1 (ES)
Title: Process for producing a catalyst, catalyst and use of the catalyst.
IPC: C08F10/00
Filed: 1981-02-06
Abstract: In accordance with one embodiment of this invention, a silica hydrogel is prepared and dried in the presence of a pore preserving agent after which a titanium compound is anhydrously incorporated therewith. In accordance with the second embodiment of this invention, a silica hydrogel or a silica xerogel is impregnated with an aqueous organic acid solution of a substituted or unsubstituted titanium acetylacetonate. The invention allows the use of conventional drying to produce a silica exhibiting characteristics associated with azeotrope dried titanium-silica for use as a support for chromium catalysts. The resulting catalysts are broadly applicable in the polymerization of olefins and are of particular utility in the slurry polymerization of olefins, particularly predominantly ethylene monomer.
Patent ES-8206327-A1 (ES)
Title: Cargo- and ballast tank with dividing wall and with surrounding ballast tanks for liquid cargo carrying ships.
IPC: B63B11/04
Filed: 1981-02-25
Abstract: The invention provides a cargo vessel comprising a plurality of tanks separated by bulkheads. A rigid partition, which extends across each of the tanks, is displaceable between raised and towered positions. A deformable membrane extends between the periphery of each partition and the walls of the respective tank to separate a space above the partition from a space below the partition in a liquid-tight manner. The space above the partition acts as a cargo space when the partition is in the lowered position and the space below the partition acts as a ballast space when the partition is in the raised position. A common space is therefore used for carrying ballast and cargo at different times without there being a risk of intermingling of cargo and ballast. In accordance with the invention, each of the cargo tanks is surrounded by a plurality of smaller, ballast tanks forming the walls thereof to which the membrane is attached. The ballast tanks may be used to strengthen the bulkheads, provide smooth walls for the main tanks and allow the ballasting of the ship to be conveniently adjusted.
Patent ES-8301220-A1 (ES)
Title: Imidazole derivatives, process for their preparation and their pharmaceutical compositions.
IPC: C07D233/64
Filed: 1981-07-03
Abstract: Imidazole derivatives of the formula < IMAGE > wherein AR1 and AR2 each independently is phenyl, optionally substituted by halogen atoms, alkyl residues, alkoxy residues or dialkylamino residues pyridyl, furyl or thienyl R1 is hydrogen alkyl of 1-6 carbon atoms optionally substituted by hydroxy groups, alkoxy groups, or acyloxy groups benzyl tetrahydropyran-2-yl or tetrahydrofuran-2-yl n is 0, 1 or 2 and Z is phenyl optionally substituted by halogen atoms, alkyl groups, alkoxy groups, nitro groups, amino, acylamino groups or trifluoromethyl groups pyridyl N-oxypyridyl pyrimidinyl thiazolyl or thienyl, and the physiologically acceptable salts thereof with acids, have valuable pharmacological activity, e.g., antiinflammatory activity.
Patent ES-8302970-A1 (ES)
Title: Low-pass filtering circuit and method of using the same.
IPC: H03H17/00
Filed: 1981-11-30
Abstract: A filtering circuit having the behavior of a low-pass filter capable of having a long time constant. The filtering circuit comprises an input circuit for receiving a voltage input signal to be filtered. A summator circuit is provided for monitoring the input signal relative to an analog output signal from an accumulator circuit and providing an error signal representative of the difference of the input and output signals. The error signal is fed to a voltage controlled oscillator to generate a frequency signal proportional to the error signal. The accumulator has a frequency dividing circuit is provided to divide the frequency signal by a predetermined division factor to control the low cut-off frequency of the filtering circuit whereby to increase the response time thereof. The accumulator also integrates the divided frequency signal. An output circuit provides an output of the stored integrated frequency signal to constitute the analog output signal.
Patent ES-8305765-A1 (ES)
Title: 1'-Substituted-spiro(imidazolidine-4,3'-indoline)-2,2',5-triones, processes for their manufacture and pharmaceutical compositions thereof.
IPC: A61K31/4188
Filed: 1981-12-01
Abstract: The invention concerns novel 1'-substituted spiro[imidazolidine-4,3'-indoline]-2,2',5-triones of the formula: < IMAGE > I in which R1 is (1-12C)alkyl phenyl, naphthylmethyl or cinnamyl optionally bearing 1-2 halogeno substituents or benzyl optionally bearing 1-3 substituents independently selected from halogeno, trifluoromethyl, (1-4C)-alkyl, (1-4C)alkoxy, nitro, cyano and hydroxy and ring A optionally bears one substituent selected from halogeno, (1-4C)alkyl, (1-4C)alkoxy, nitro and hydroxy, or two substituents independently selected from halogeno (1-4C)alkyl and nitro or a pharmaceutically acceptable salt thereof but excluding those compounds wherein R1 is methyl, ethyl, n-propyl or unsubstituted benzyl and benzene ring A is unsubstituted. The compounds of the invention are potent inhibitors of the enzyme aldose reductase and are of use in the treatment or prophylaxis of certain complications of diabetes or galactosemia. The invention also embraces processes for the manufacture of the novel compounds of formula I, as well as pharmaceutical compositions of such compounds. A representative compound is 1'-(2-fluoro-4-bromobenzyl)-spiro]imidazolidine-4,3'-indoline]-2,2',5- trione.
Patent ES-8608717-A1 (ES)
Title: Apparatus for detecting and measuring nuclear flux density within a nuclear reactor.
IPC: G01T3/00
Filed: 1981-11-13
Abstract: An incore neutron flux detector assembly is provided, having a plurality of juxtapositioned pairs of prompt responding detectors and delayed responding neutron detectors spaced axially along the active fuel height of a core. The more accurate delayed response detectors are utilized to provide a generally continuous calibration of the less accurate prompt responding detectors for the flux distribution at the axial position.
Patent ES-8307280-A1 (ES)
Title: Filtration of ash and particles from solvent refine coal
IPC: C10G1/04
Filed: 1981-12-23
Abstract: Process comprises passing the suspension through a filter of sintered metal. To increase efficiency, the filtrate consists of an initial recirculation section fraction and a fraction which is collected later. - The first fraction has relatively high values of solids and pyridine-insolubles, and is circulated through the filter cake for 10% of the total cycle time. The cake is treated with washing solvent prior to drying, and is also treated to separate the solvent contained in it at the end of the cycle.
Patent ES-8303956-A1 (ES)
Title: Arc-welding device used to secure studs on metallic elements underwater
IPC: B23K9/20
Filed: 1982-05-25
Abstract: The present invention relates to an arc-welding device for securing studs on metallic elements underwater, and comprising a head containing a chamber and of which the welding bead is obtained by means of a dielectric refractory ring placed around the base of the stud, wherein an annular space is provided between the stud and the ring and neutral gas is blown into the chamber through said space, to drive the water out of the chamber and keep up therein a gaseous atmosphere to facilitate the welding of the studs the refractory ring is produced from borosilicate glass, rich in silica.