baber/WOPTO huggingface dataset:
Patent ES-474716-A1 (ES)
Title: Communication system optimized pooled line arrangement
IPC: H04Q3/58
Filed: 1978-10-31
Abstract: A communication system arrangement whereby the efficiency with which pooled facilities are used can be increased by reducing the number of lines that are dedicated to the pool. This is accomplished by making available to the pool, on a priority basis lines that have been installed for other purposes, such as, for example, conference lines and private two-way lines. The system is arranged such that dedicated pooled lines have a higher priority than other lines which are available to the pool on a decreasing priority basis. In addition, each pooled set of lines at each station (S1) is given a visual indication using the system available lamp (211) to indicate whether an idle line remains in the pool. This arrangement allows each station user to determine, without unnecessary seizure attempts, whether or not an available line exists in the pool.
Patent ES-477457-A1 (ES)
Title: 4-Amino-6,7-dimethoxyquinazol-2-yl alkylenediamines
IPC: C07D307/24
Filed: 1979-02-05
Abstract: Alkylenediamine amides corresponding to the general formula (I) < IMAGE > (I) in which R1 and R2 each represent, independently of one another, a hydrogen atom, an alkyl having 1 to 4 carbon atoms or the benzyl radical, n is equal to 2, 3 or 4 and R represents either a cycloalkyl radical having 3 to 6 carbon atoms, or a radical < IMAGE > in which m is 0, 1 or 2, < IMAGE > < IMAGE > in which m is 0, 1 or 2 and p is 0, 1 or 2, and also their addition salts with pharmaceutically acceptable acids. These compounds may be prepared by reacting an aminoamide < IMAGE > (III) with a 4-amino-2-halogeno-6,7-dimethoxyquinazoline (II). The compounds are useful in treating cardiovascular disorders, and pharmaceutical compositions containing the compounds are also claimed.
Patent ES-478200-A1 (ES)
Title: 1-Piperidinophthalazines as cardiac stimulants
IPC: A61K31/395
Filed: 1979-03-01
Abstract: A series of 1-piperidinophthalazine derivatives as phosphodiesterase inhibitors and cardiac stimulants.
Patent ES-481712-A1 (ES)
Title: Process for increasing the lifetime of flush gas lances with porous lance heads made of graphite and inertion cage used therefor.
IPC: F27D25/00
Filed: 1979-06-20
Abstract: The useful life is increased of gas scavenging lances having porous graphite flush heads for non-ferrous metal melts by flowing an inert gas, immediately after scavenging, through the lance in a de-energizing cage which surrounds the graphite parts of the lance while forming a narrow gap therewith until a temperature below the ignition temperature of graphite is obtained.
Patent ES-482165-A1 (ES)
Title: Method and circuit arrangement for controlling an electrolytic display cell by means of a leakage current for the bleaching.
IPC: G02F1/17
Filed: 1979-06-19
Abstract: A method of control for a metal halide electrolytic display cell consists in passing a control current through the cell in a first direction during periods of erasure and in the opposite direction during writing periods, a zero control current being maintained during periods of holding in the erased state and during periods of holding in the written state. A low leakage current is superimposed on the control current and passes through the cell in the first direction, at least during the periods of holding in the erased state.
Patent ES-8100726-A1 (ES)
Title: Weighing apparatus with digital display
IPC: G01G23/37
Filed: 1980-04-09
Abstract: A weighing apparatus with digital display 6 comprises a load reception part (2) acting on a spring (7) and movable in relation to a housing (3). Elements (8, 9) are connected one each to the housing (3) and to the load reception part (2), the distance (10) between said elements (8, 9) being detected by connecting plates (24, 27) on elements (8, 9) as a capacitor determining the frequency of an oscillator in converter (5), the output of the oscillator being counted for a preset time, the count being digitally displayed at (6).
Patent ES-8102853-A1 (ES)
Title: Apparatus for the selection and sorting of objects
IPC: B65G47/46
Filed: 1980-05-13
Abstract: An apparatus is disclosed for selectively sorting objects which comprises a fixed conveyor table having guide rails thereon and an endless conveyor member movable over the table. The conveyor member is formed of a plurality of connected plates which each have a slot therein and which each include a slidably mounted pushing element. The pushing element includes a throttle planet wheel comprising at least two spaced rollers engageable with the rail to move the slider transversely across the respective plate. Objects are thus discharged from the conveyor at selected stations spaced along the conveyor travel path. Each station is provided with a multi-positioned hopper which can supply the discharge object into one of a plurality of containers.
Patent ES-8100894-A1 (ES)
Title: Apparatus for liquid-liquid extraction.
IPC: C01B25/46
Filed: 1980-06-10
Abstract: The present invention relates to a mixer/settler-type apparatus for continuous liquid-liquid extraction. The apparatus is comprised of a separating vessel with an inclined bottom portion and an agitator-provided mixing vessel. The mixing vessel is tightly mounted to the inclined bottom portion of the separating vessel, the latter being formed with an upper outlet and a lower outlet and having a level indicator LI for determining phase boundary surface area installed therein. The lower outlet is passed through the separating vessel near its lowermost level and the upper outlet is passed therethrough near its upper end. The level indicator LI is connected to a regulator giving adjustment instructions to a structural element permitting the phase boundary surface area to be established in the separating vessel, distinctly above the upper end of the mixing vessel.
Patent ES-8105311-A1 (ES)
Title: A salt of 3-thienylmalonic acid and a process for the preparation of 3-thienylmalonic acid.
IPC: C07D333/24
Filed: 1980-06-18
Abstract: A process for preparing a salt of 3-thienyl malonic acid useful as an intermediate in the production of certain thienylpenicillins. The process comprises hydrolysing a 3-thienyl cyanoacetate with an alkali metal hydroxide, isolating the salt of 3-thienyl malonic acid which forms and converting the salt to 3-thienyl malonic acid.
Patent ES-8104554-A1 (ES)
Title: Military equipment comprising a turret supporting a heavy gun on the outside.
IPC: F41A23/24
Filed: 1980-07-21
Abstract: A turret assembly, particularly for an armoured vehicle, comprises a rotating turret provided with side members projecting upwardly. The side members straddle a large caliber gun and include bearing means defining an elevation axis for the gun. The gun has a shield which cooperates with the side members to define a protective passage for a gun loading conveyor. The conveyor is adapted to carry shells one at a time from a loading station inside the turret to a location inside the shield. Each shell in turn is rammed into the gun after it has been carried by the conveyor into the shield.
Patent ES-8103989-A1 (ES)
Title: Portable water purifier for domestic use.
IPC: C02F9/00
Filed: 1980-07-24
Abstract: The portable water purifier comprises a rotary filtering vessel which is surrounded by a compartment designed to collect the water filtered through the lateral wall of the filtering vessel, this vessel being rotatably mounted on its axis of revolution. It also comprises a rotary drive member whose output shaft is made fastened to the rotary filtering vessel and a flow pipe for the filtered water which communicates with the outside and with the bottom of the compartment for collecting the filtered water, and a container for the water to be filtered including means enabling the water to be passed into the rotary vessel.
Patent ES-8200825-A1 (ES)
Title: Method for coating a tubular food casing
IPC: B05D7/04
Filed: 1980-11-11
Abstract: A method for coating a tubular food casing includes subjecting an inflated section of the food casing to a cloud of electrostatically charged dry particles and sintering the coated food casing. The process provides a pin-hole free coating and permits a continuous operation.
Patent ES-8404276-A1 (ES)
Title: Pellet workpiece container boat loading apparatus.
IPC: F27D3/00
Filed: 1981-07-21
Abstract: A pellet workpiece collecting and transfer apparatus for loading green pellet workpieces into a sintering container boat in preparation of high temperature firing of those workpieces. An initial check of the empty container boat is made to ensure that the container boat will accept a collected layer of pellet workpieces. Means are provided for loading the container which, when determined to be filled is released for movement away from the apparatus. With this arrangement destruction of pellets because of the presence of a pellet in the container is avoided.
Patent ES-8301478-A1 (ES)
Title: Novel polycyclic indole derivatives.
IPC: A61K31/395
Filed: 1981-07-24
Abstract: Compounds of the formula < CHEM > wherein R<1> is a C1-C6-alkyl group and R<2> is a phenyl, pyridyl, thienyl, furyl, biphenylyl or naphtyl group, the group being optionally substituted by 1,2 or 3 substituents selected from halogen, C1-C4 alkyl, C1-C4 alkoxy, trifluoromethyl, hydroxyl, amino and nitro, and their salts for treating cerebral arteriosclerosis, senile mental indolence and cerebral insufficiency, prepared by reacting R<2>CHO with < CHEM >
Patent ES-8302945-A1 (ES)
Title: Multiport memory array
IPC: G11C8/16
Filed: 1982-04-22
Abstract: In a memory array, dual port capability is achieved by an arrangement of the memory cells such that for each cycle of the memory operation two accesses may be performed. This result is achieved by taking advantage of the bit line precharging interval. A second bit line accessing pair is added to each memory element, and each cycle is split so that when one bit line is in the accessing mode, the other bit line is in the precharging mode. Using this technique the speed of the memory is effectively doubled.
Patent ES-8505229-A1 (ES)
Title: A new fungicidal composition, processes for its production and its use.
IPC: A01N57/16
Filed: 1982-06-25
Abstract: The invention relates to new fungicidal compositions consisting of one or more fungicidally active ingredients and one or more certain phospholipides in addition to standard vehicles, diluents, solvents and/or other inert auxiliaries, the ratio by weight of fungicidally substances to pure phospholipide or the mixture of pure phospholipides amounting to between 1 : 0.2 and 1 : 20. The invention also relates to processes for controlling fungal diseases using these compositions and to processes for their production.
Patent ES-8307312-A1 (ES)
Title: Detachable drive for sewing machine trimming knife
IPC: D05B73/12
Filed: 1982-10-07
Abstract: A sewing machine comprises a rotatable main shaft which drives a needle upwardly and downwardly over a sewing station to sew through material which is moved thereover and which includes a trimming knife mounted adjacent the needle for upward and downward movement for selectively and periodically cutting the material. The trimming knife is driven by a linkage mechanism from an eccentric drive and the eccentric drive is detachably connected between the main shaft and the linkage mechanism and permits the knife to be driven with the mainshaft of the sewing machine or by an independent drive through a separate detachable drive mechanism. In one embodiment a positioning motor is connected to the drive through a hand wheel and an engageable and disengageable clutch so that it may drive a linkage mechanism including an eccentric to move the knife upwardly and downwardly for cutting the material being sewn during the operation of the sewing machine or separately when the sewing machine drive is discontinued. The drive is defined from the positioning motor to the hand wheel and through a clutch to the main shaft of the sewing machine which drives an eccentric for operating the linkage mechanism to reciprocate the knife. Another embodiment includes a separate trimming drive including two free wheel clutch arrangements permitting the knife to be driven synchronously with the sewing machine needle drive as well as its separate drive.
Patent ES-8406622-A1 (ES)
Title: Locking mechanism for door of security enclosure.
IPC: E05B65/00
Filed: 1983-02-10
Abstract: The rotary thrower 19 for the bolts 25 of a safe door is driven from a wheel 16 through a bobbin-shaped member 18 keyed rotationally within the thrower but supported for performing a limited axial movement therein. When the main bolts 25 are thrown, the locks 31, 32 act to lock the thrower 19 by shooting their own bolts 33, 34 into the apertures 35, 36 in the thrower; the lock bolts also shoot into a groove 37 in the bobbin 18 to withdraw that member from the wheel 16 and thus disengage the drive connection between the external handle (not shown) and the main bolts 25. A "relocker" bolt 41 is also provided and can be triggered by frangible plates 13, 14 to lock into an aperture 44 in the thrower 19 and engage in the groove 37 to maintain the bobbin 18 disengaged from the wheel 16, independently of the state of the primary locks 31, 32.
Patent ES-8401556-A1 (ES)
Title: Waste paper processing system
IPC: D21C1/00
Filed: 1983-02-17
Abstract: A waste paper processing system in which a fibrous suspension of waste paper is cleaned and sorted. The fine cleaning of the suspension is carried out by means of one or more conical centrifuges in a subsidiary stream which branches off from the mainstream and is later recombined therewith. The portion containing the largest content of coarse substances is introduced from a vertical sorter located in the mainstream into the subsidiary stream in which it is sorted and cleaned. There is practically no need to process the waste from the conical centrifuges and the conical centrifuge unit can be designed to be substantially smaller and thus more economical in terms of energy because of the smaller flow of material therethrough.
Patent ES-8406797-A1 (ES)
Title: Three-terminal ternary III-V multicolor solar cells and process of fabrication
IPC: H01L31/0687
Filed: 1983-02-25
Abstract: Three-terminal ternary III-V two-color solar cells incorporating layers of GaAs1-x-yPxSby. The three-terminal structure enables the current to be withdrawn from both cells without the necessity of current matching between the two color stacked photovoltaic device. In addition, the three-terminal configuration permits the independent determination of the individual properties of each cell. The stacked two-color cells can be connected in series through the three-terminal arrangement to overcome the problems of independent load matching between the cells encountered with the conventional two-terminal configuration. Finally, the three-terminal two colored solar cells does not require a shorting junction between the homojunction layers of the cells but only a simple transition layer. This speeds the processing of the device.
Patent ES-8500259-A1 (ES)
Title: Methylflavone derivatives.
IPC: A61P37/08
Filed: 1983-06-22
Abstract: The invention relates to 3-methylflavone derivatives represented by the general formula and salts thereof: <CHEM contiene="yes"> as well as manufacture methods therefor and pharmaceutical agents containing them as main ingredient(s) wherein R<1>, R<2> and R<3> are same or different and are hydrogen, halogen, lower alkyl with one to ten main chain carbons, or lower alkoxy with one to four main chain carbons, R<4> is hydroxyl, lower alkoxy with one to three main chain carbons, hydroxyalkyloxy with one to three main chain carbons or <CHEM contiene="yes"> (where R<5> is hydrogen or lower alkyl with one to seven main chain carbons, R<6> is lower alkyl with one to seven main chain carbons,or cyclo alkyl with five to seven members, the case where R<5> and R<6> are combined forming a five to seven membered ring is included.
Patent ES-8405135-A1 (ES)
Title: A furnace panel for use in an arc furnace.
IPC: F27B3/08
Filed: 1983-06-27
Abstract: The furnace panel is formed from a cast iron block (30) having embedded cooling channels (36) near its outer surface 134). Fixing lugs (38) project from this surface. In order to allow tha panel to retain an insulating layer of slag on its inner surface (32), steel studs (42) are embedded in the cast iron block and project from the inner surface (32). The studs may have a channel section and may be integral with steel bars or a steel grid embedded in the block.
Patent ES-8600344-A1 (ES)
Title: Rubber/metal composites.
IPC: C08J5/10
Filed: 1983-10-20
Abstract: The bond strength between a sulphur-vulcanizable rubber and a metal, especially brass, is increased by using as bonding promoter an organic substance containing one or more groups of the formula -S-SO2R where R represents (a) a radical -OM where M is a monovalent metal, the equivalent of a multivalent metal, a monovalent ion derived by the addition of a proton to a nitrogeneous base or the equivalent of a multivalent ion derived by the addition of two or more protons to a nitrogeneous base, or (b) an organic radical. Preferred promoters include sodium, zinc, nickel and cobalt organothiosulphates.
Patent ES-8602128-A1 (ES)
Title: Enzymatic synthesis of L-serine
IPC: C12N9/10
Filed: 1983-11-18
Abstract: A method of synthesizing L-serine from glycine and formaldehyde in the presence of biocatalytic amounts of serine hydroxymethyltransferase and tetrahydrofolate is disclosed. The serine hydroxymethyl- transferase may be amplified by cloning the gene therefor into a plasmid, and transforming a host cell, preferably Escherichia coli, Salmonella tymphimurium or Klebsiella aerogenes therewith.
Patent ES-8602158-A1 (ES)
Title: Preparation of aluminium fluoride from scrap aluminium cell potlinings.
IPC: C01F7/50
Filed: 1984-01-24
Abstract: Fluoride-contg. Al industry waste is treated by digesting with caustic soda to break down the Na cryalite to NaF so that the waste, after water-washing, can be discharged as ecologically acceptable landfill. - Pref. the caustic soda soln. has a concn. of 200-400 g./l., calculated as Na2CO3, such that the NaF has very low solubility in the soln. The solids are then sepd. and water-leached to recover the NaF as an aq. soln.
Patent ES-8507058-A1 (ES)
Title: A fiber reinforced/epoxy matrix composite helicopter rotor main hub plate.
IPC: B64C27/35
Filed: 1984-03-21
Abstract: A helicopter hub main retention plate is described made up of graphite and glass fiber reinforced epoxy resin. The graphite fiber reinforcement is in-plane isotropically laid continuous graphite fibers and the glass fiber reinforcement comprises segments of fiberglass continuously and circumferentially wound around the areas of retention. Such materials and configuration provide crack resistance, damage tolerance, and integrity inspectability to the retention plate.
Patent ES-8602942-A1 (ES)
Title: Difficidin and derivative antibacterials.
IPC: A61P31/04
Filed: 1984-06-04
Abstract: Difficidin and derivs. of formula (I) are new. Ra,Rb = H, alkali(ne earth) metal cation or opt. substd. NH4 R1 = H or OH. (I) are obtd. by aerobic cultivation of Bacillus subtilis ATCC 39320 or 39374 in a nutrient medium for 2-4 days. With ATCC 39320 there is a preponderance of (I R1=OH).
Patent ES-8603110-A1 (ES)
Title: Current-limiter electric switch having a telecontrol suitable for a very high number of switching operations.
IPC: H01H33/38
Filed: 1984-07-26
Abstract: The solenoid armature acting against springs engages and pivots the body about the axle to close the three sets of contacts. Each phase has its own contact fork with tail section commonly mounted on axle but independently pivotable against the restraint of individual springs for contact alignment and tripping purposes. - Load-current carrying bi-metallic strips deflect independently but not commonly on trip bar to provide 'thermal overload' protection. In each phase, a load current carrying solenoid provides rapid response, to heavy currents in excess of a preset value, by de-latching the lever allowing rod to move under the influence of spring and tooth to press on tail section to open contacts.
Patent ES-8505225-A1 (ES)
Title: Luminous information display unit.
IPC: G09F23/04
Filed: 1984-08-23
Abstract: The present invention relates to a luminous display device for information messages at the sites of public events. According to the invention, the display device (1) comprises an electronic circuit controlled by an impact detector (D) and fixed behind a basketball back-board (2) in order to display on the display system (10) any piece of information when the basketball strikes the basketball back-board. The present invention finds application, in particular, in the displaying of advertising messages in stadia having at least one basketball court.
Patent ES-8600310-A1 (ES)
Title: Substituted vinyl cephalosporins
IPC: C07D501/20
Filed: 1984-09-14
Abstract: 3-[(Z)-1-Propen-1-yl]-7-acylamido cephalosporins in which the 7-acyl group is phenylglycyl or substituted phenylglycyl are orally active antibiotics against Gram+ and Gram- bacteria.
Patent ES-8505814-A1 (ES)
Title: Use of PH regulating materials in absorbant hygienic articles.
IPC: A61L15/28
Filed: 1984-10-11
Abstract: Hygienic products of various types, all comprising as their operative body contact portion a fiber mass of acidic, modified, pH-regulating, cellulose.
Patent ES-8507440-A1 (ES)
Title: Fertilizer.
IPC: C05F11/00
Filed: 1984-11-29
Abstract: An organic fertilizer is produced by adding biomix to seaweed, which is preferably in artificially dried particulate form, e.g. milled or granular dry seaweed, and autoclaving the resulting mixture, preferably with agitation, at a temperature of at least 80 DEG C and a pressure of 50 to 100 psig (446 to 791 kPa) for a suitable period, typically 4 to 6 hours, followed by cooling, preferably with the agitation being continued during at least part of the cooling step. The mixture is then allowed to settle, preferably after being expelled, e.g. by compressed air, into a settling tank, and the supernatant liquid product is removed, e.g. by decantation, and may be filtered if necessary and if desired dehydrated to produce a concentrate.
Patent ES-8604675-A1 (ES)
Title: Method and apparatus for operating a magnetic clutch.
IPC: F16D67/06
Filed: 1984-12-26
Abstract: A brake is in a braking mode when its coil is de-energised, and in a non-braking mode when its coil is energised. To quicken and facilitate rapid coupling, uncoupling, and braking of moving parts of machines such as punch presses, the control circuit (20) provides for brake and clutch coils (24,28) to be selectively energised from a DC source (EB). - Closure of switch (SW1) places both coils (24,28) in parallel across the source (EB), energising and actuating both brake and clutch. Opening switch (SW1) causes the coils to reverse polarity upon the collapse of their magnetic fields. Closing of switch (SW2) places the two coils in series across supply (EB) with the direction of the current in the clutch coil (28) reversed thereby accelerating the speed at which the clutch opens.
Patent ES-8700935-A1 (ES)
Title: Substained release pharmaceutical capsules.
IPC: A61K9/00
Filed: 1985-03-20
Abstract: The invention concerns gastrointestinal, pH-independent, sustained-release pharmaceutical unit dosage form comprising a non-compressed mixture of a therapeutic agent and from about 10 to about 60 per cent by weight of a high molecular weight hydroxypropylmethylcellulose, and a method for production thereof in hard gelatin capsules.