baber/WOPTO huggingface dataset:
Patent ES-487483-A1 (ES)
Title: Method and apparatus for applying a patch to manufactured goods
IPC: A41B11/14
Filed: 1980-01-05
Abstract: A method for applying a gusset to tubular articles such as women's pantyhose, which includes arranging the pantyhose across a hollow support with the edge of a seamless fabric stretched along a horizontal contour of a closed loop reversing the body of the pantyhose, arranging a gusset over the pantyhose shaped to conform to the closed loop shape of the support, and sewing the superposed edges of the gusset and the stretched zone of the pantyhose together.
Patent ES-8106172-A1 (ES)
Title: Production of high surface area carbon blacks
IPC: C09C1/00
Filed: 1980-07-29
Abstract: This disclosure relates to an improved furnace process for producing carbon blacks by the incomplete combustion of hydrocarbonaceous feedstock wherein the resultant blacks have higher surface areas than the carbon blacks normally prepared from the feedstocks, as a result of which the blacks are particularly suitable for use in imparting conductivity properites to plastic materials and the like. This disclosure also relates to the production of a novel class of furnace blacks having excellent conductivity properites and which are characterized by high surface areas and low pH values.
Patent ES-8106343-A1 (ES)
Title: Jet loom
IPC: D03D49/68
Filed: 1980-08-05
Abstract: A weft thread is picked by a supersonic pulse of air. Weft is fed through a tube 180 by a jet from a pipe 183 and is picked from the picking nozzle tube 112 by air from a chamber 75 admitted to the nozzle passage 105 by a diaphragm 81. The confusor 41 is vertically movable on the sley to assist withdrawal from the shed and the weft is assisted out of the exit slots 49 by pivoted levers 65. The weft is held at the exit side of the shed by a suction tube having a clamp and a photoelectric detector. A leno selvedge (Fig. 34) is woven. A clamp at the picking side tantens the weft during beat-up. A weft measuring drum 300 with pressure roller 312 and air discharge annulus 340 is provided. The picking nozzle may "track" with the confusor. Nozzle and confusor dimensions and air pressures are described.
Patent ES-8200493-A1 (ES)
Title: Heat pump control system
IPC: G05D23/19
Filed: 1980-09-26
Abstract: A control system for a heat pump having at least one stage of supplemental heaters, said control system including an electronic thermostat capable of (1) sensing the rate of change of the temperature in the (indoor) conditioned space and (2) bringing on supplemental heat, following temperature setup of the thermostat, only if the rate of temperature change is below some predetermined value. A suitable time delay can be built into the control to allow the heat pump to stabilize and therefore give a more realistic indication of the ability of the heat pump to handle a given load.
Patent ES-8201583-A1 (ES)
Title: Triazolopyridazine derivatives, process and intermediates for their preparation and medicaments containing them.
IPC: C07D487/04
Filed: 1981-03-16
Abstract: The present disclosure is directed to 1-substituted or unsubstituted lower alkylene, 5-carboxy, alkanoyloxy or carbamoyloxy triazolopyridazine derivatives, salts of the acids and pharmaceutically-acceptable bases thereof. The triazolopyridazine derivatives provided by the present invention are useful as angiotensin-related antihypertensive agents.
Patent ES-8205047-A1 (ES)
Title: Planetary differential.
IPC: F16H3/66
Filed: 1981-03-31
Abstract: A compact planetary differential (10) is provided including first and second planetary sets (16, 18) each set having ring, sun, and carrier elements (26, 28, 30, 34, 36, 38), a rotary input member (12), first and second output members (20, 22) individually connected to a preselected first one of the elements of the respective planetary sets, and with preselected second ones of the elements of the respective planetary sets being connected for joint rotation. A multi-speed unit (14) always drives the output members at equal torque levels while imparting multi-speed capability thereto. The multi-speed unit is driven by the input member and drives the remaining third one of the elements of the second planetary set in at least one speed. The multispeed unit (14) preferably comprises a third planetary set (44), one brake assembly (54, 56) and a clutch assembly (102) or two brake assemblies (54, 56) connected to preselected ones of the ring, sun and/or carrier elements thereof.
Patent ES-8203053-A1 (ES)
Title: Brake magnet for magnetic rail brakes of rail vehicles.
IPC: B61H7/08
Filed: 1981-04-30
Abstract: 1. Rail-brake magnet for electromagnetic rail-brake for rail vehicles, comprising a single or multi-section brake-shoe whose brake-shoe sections (1, 2), which are rigid or capable of limited intrinsic movement, are shaped like a yoke and are arranged next to one another in the longitudinal rail direction, projecting through the exciting coil (4) positioned with its axis at right-angles to the longitudinal rail direction, the end brake-shoe sections (2) having at their free face at least one first inclined plane (10) at least one pole side (16), which inclined plane (10) extends forwards and upwards from the horizontal sliding face (8) which can be deposited onto the rail surface, and which plane (10) forms an acute angle (alpha) of about 20 degrees with the rail surface, and there being provided a second inclined plane (12) which extends next to the sliding face (8) and for part of the longitudinal extension of the first inclined plane (10), the second inclined plane (12) extending forwards and upwards and bordering essentially laterally on the sliding face (8) and the first inclined plane (10) with lines of intersection (13, 14) at a slanting angle to the longitudinal rail direction, characterized by the combination of features - that the angle (alpha) between the first inclined plane (10) and the rail surface amounts to between 10 and 25 degrees, - that the second inclined plane (12) extends at an angle of between about 10 and 25 degrees to the rail surface and at a slanting angle to the outside of the pole side (6) of the end brake-shoe section (2) and reaches at least approximately over the full longitudinal extension of the sliding face (8), - that, when the inclined planes (10) and (12) are arranged at only one side, they are located at the pole side (6) facing the outside of the vehicle, and - that the sliding face (8) of at least that pole side (6) of the end brake-shoe sections (2) that is at the outside of the vehicle is wider than the corresponding sliding face of the centre brake-shoe sections (1).
Patent ES-8300012-A1 (ES)
Title: Electronic urine flow monitor
IPC: A61M1/00
Filed: 1981-05-14
Abstract: A urine flow monitor for displaying preferably in digital form total patient urine output and also urine flow rate. Urine from the patient passes through a catheter and into a calibrated volume chamber of special configuration which permits use even under conditions of vertical misalignment and wherein electronically controlled valve means are located both above and below the chamber and optical sensor means are provided above the chamber and below the top valve means. With the lower valve means closed, filling of the chamber takes place until the point where the urine level reaches the optical sensor at which time, by virtue of electronic control, the upper valve will close and the lower valve will open, allowing the urine to pass into a collection receptacle such as a urine drainage bag. Concurrently with the operation of the valve means, a signal is sent to a console monitor to record the volume dumped into the receptacle and also to commence operation of the flow rate recorder.
Patent ES-8203238-A1 (ES)
Title: Method for the regulation of a crushing plant.
IPC: B02C25/00
Filed: 1981-06-12
Abstract: The invention relates to a process for regulating a grinding installation using four automatic control systems, of which one control system keeps the material level of the storage silo for the ground material constant by altering the grinding force of the roller mill. In this way, the mill throughput is altered in the event of variations in consumption in such a way that the differential mill pressure and hence the quality of the end product are kept constant.
Patent ES-8205528-A1 (ES)
Title: Apparatus for electrically stunning slaughter cattle.
IPC: A22B3/06
Filed: 1981-08-18
Abstract: The present invention relates to an apparatus for electrically stunning slaughter cattle in particular horned cattle such as horned sheep. Said apparatus having a set of electrodes 4, 5, 22, 29 mounted at the outer ends of levers 6, 7, 24, 25, 31, 32 which can extend into the passage between the endless conveyor belts 1, 2 in a forward, inward and rearward direction said electrodes preferably being pivotably mounted at the outer ends of said levers by means of transverse pivot shafts 19 or selfcentering resilient universal joints, means being provided to swing the electrodes 4, 5 out of said passage which means can be formed by the cylinder 18 or by mounting the levers 24, 25 upon a shaft 26 which can be rotated and carry the plurality of levers with electrodes, or by using endless chains 33 carrying a plurality of levers 31, 32 with electrodes 29, 30 which chains can be driven in the direction of movement of the conveyor belts 1, 2.
Patent ES-8303419-A1 (ES)
Title: Bicyclic 1-oxa-beta-lactam compounds, their preparation and pharmaceutical formulations containing them.
IPC: C07D505/06
Filed: 1981-09-16
Abstract: Bicyclic 1-oxa- beta -lactam diacid antibiotics represented by the formula < IMAGE > wherein R is phenyl, hydroxyphenyl, acetoxyphenyl, alkylphenyl, or halophenyl, thienyl or furyl R DEG is H or OCH3 and the pharmaceutically acceptable non-toxic salts thereof are broad spectrum antibiotics useful for controlling infections in man and animals. The compounds are prepared by reacting the corresponding 3-halomethyl diester with 1-cyanomethyl-1H-tetrazole -5-thiol followed by deesterification.
Patent ES-8303248-A1 (ES)
Title: Treatment of carnallitic ores
IPC: C01D3/08
Filed: 1982-03-04
Abstract: In a treatment of carnallitic ores by treatment with a decomposition-brine containing amounts of MgCl2, KCl and NaCl suitable for precipitating artificial sylvinite in a solution of MgCl2 saturated in KCl and NaCl, the improvement of adding to said decomposition-brine a collector, e.g., a fatty amine acetate, for the flotation of KCl and a source of gas, preferably a gas-liberating additive such as H2O2, so as to contact newly formed crystal nucleii of KCl selectively with said collector and to contact bubbles of said gas with said collector so as to form a froth enriched in KCl simultaneously with the decomposition of said carnallite, the process being particularly useful for treatment of underground carnallitic ore whereby the froth and brine are withdrawn at the surface, separated, and the brine, after make-up additions, is recycled to the ore formation.
Patent ES-8403060-A1 (ES)
Title: Manufacture of structural members and compositions for use ther in.
IPC: B29C48/06
Filed: 1982-03-16
Abstract: A structural member, e.g. a profile for use in the manufacture of frames for windows or the like, has a plastics sheathed core, the core (50) comprising an unsaturated polyester resin filled with silicate filler (preferably in the form of hollow micro-spheres) and an additional mineral filler such as calcium carbonate, mica, talc, china clay and calcium silicate - preferably calcium carbonate in stearate coated form - having a particle size in the range of from about 2 to about 100 microns compacted together and the sheath (52) comprising a thin (e.g. not more than 0.5 mm) coating of a methylmethacrylate or ethylmethacrylate homopolymer or copolymer, cross linked with the core by curing the coated core by heat, preferably in an RF field. A method of continuously producing such a profile by the use of plastics extruding machinery and a method for making frames for windows or the like therefrom is described. The core is preferably reinforced by glass fibre rovings (18) arranged in layers.
Patent ES-8308153-A1 (ES)
Title: Method of forming a cathode structure.
IPC: H01J1/13
Filed: 1982-06-28
Abstract: Positive photoresist technology is used on a sapphire substrate (7.1) carrying a patterned metallization layer (11.1) to expose areas (41.3, 41.4) of metallization within delineated apertures in the photoresist. Into these apertures needle-shaped triple carbonate particles (50.3, 50.4) are deposited cataphoretically normal to the metallization areas to form electron emissive areas. A further layer of photoresist is deposited to cover these areas and the first layer of photoresist and exposed through oversize mask so as to leave photoresist as encapsulation material (48.13, 48.14) covering the top and sides of the electron emissive material. The encapsulated planar cathode structure is inserted into a multibeam cathode ray tube and heated so as to remove the encapsulation material.
Patent ES-8403002-A1 (ES)
Title: Method and arrangement for increasing frame frequency.
IPC: H04N5/14
Filed: 1982-07-20
Abstract: 1. Method of increasing the picture-reproducting frequency, particularly in a television receiver, wherein the video signal received at a given field and horizontal frequency is sampled, represented by digital data units, written into a memory (6, 6', 6") at a first frequency, the write frequency, read out of the memory (6, 6', 6") at a second frequency, the read frequency, which is an integral multiple (factor k) of the write frequency, returned to analog form, and reproduced on the screen as a non-interlaced frame at a higher field and horizontal frequency to obtain a flicker-free picture, characterized in that the time between the occurrence of a first data unit to be written into the memory and the occurrence of the next data unit to be written into the memory is so divided that during this time one data unit is first written in, after which k data units are read out before the next data unit is written in, and that for the purpose of presentation without line interlacing the memory addressing upon writing in and that upon reading out are appropriately co-ordinated with each other.
Patent ES-8307310-A1 (ES)
Title: Method of knitting stripes or repeating crossbands on a multisystem circular knitting machine, apparatus therefor and products obtained.
IPC: D04B1/10
Filed: 1982-10-28
Abstract: 1. A process for the production of stripes or repeating crossbands on a circular knitting machine comprising at least two knitting heads fed with yarns having different appearances, characterized in that, by means of a respective device for selection of the needles associated with each knitting head, each band is started by changing the yarn in use by controlling, on the one hand, the selection device associated with the knitting head whose yarn is already in use in such a way that the needles cease from then on to gather the yarn at this knitting head and by controlling, on the other hand, the selection device associated with the other knitting head whose yarn is not yet in use in such a way that the needles from then on gather the yarn at this knitting head the complementary operations being effected at the end of a subsequent band after a whole multiple of revolutions of the cylinders of the machine.
Patent ES-8308038-A1 (ES)
Title: Heating and/or cooking apparatus with a solar collector.
IPC: F24S10/40
Filed: 1982-11-19
Abstract: 1. A heating and/or cooking appliance (1) with a solar collector (2) for the absorption of heat and a storage block (3) for its storage, at least one heat tube (4) connecting the solar collector (2) to the storage block (3) and to a heating and/or cooking unit (5) in which the heat tube (4) is led upwards from the solar collector (2) to the storage block (3), at least during the absorption of heat, characterized in that either the heating and/or cooking unit (5) is connected to the storage block (3) by the heat tube (4) that also connects the solar collector (2) to the storage block (3) and for heating and/or cooking the heat tube (4) is led upwards from the storage block (3) to the heating and/or cooking unit (5), or the heating and/or cooking unit (5) is connected to the storage block (3) via a further heat tube (10) and that for heating and/or cooking the further heat tube (10) is led upwards from the storage block (3) to the heating and/or cooking unit (5).
Patent ES-8403369-A1 (ES)
Title: Plasticised PVC and thermoplastic elastomer laminate
IPC: B32B27/22
Filed: 1983-03-24
Abstract: Elastic laminated article contg. at least 2 layers comprises (a) a soft PVC layer contg. 30-220 (40-200) pts.wt. plasticiser for 100 pts.wt. PVC of polymsn. degree 800-12000 (1300-10000) and (b) a layer of a thermoplastic elastomer comprising a polyester, a polyurethane or a polyamide. Pref. the plasticiser has a mol.wt. of at least 700 and it is pref. a plasticiser or an epoxy cpd. Pref. the soft PVC has a lower hardness than the thermoplastic elastomer. The prod. has mechanical strength, resistance to heat and oils, and is mouldable and flexible. It is used for hoses, pipes, tubes, sealants and protective cover for vehicle parts as a replacement for vulcanised natural or synthetic rubber.
Patent ES-8404293-A1 (ES)
Title: Equipment for heating molten glass which flows through the conditioning section of a precrucible
IPC: C03B5/235
Filed: 1983-05-11
Abstract: A method and apparatus for preventing the side-to-side temperature differences which occur in a precrucible for molten glass, in its conditioning section, immediately before the feed, are described. Glass leaving a refiner, on normally passing along the precrucible, passes through a pair of cooling sections and from there to the conditioning section. Heat is applied to the glass in the precrucible through gas burners spaced along the sides, above the level of the glass. The flames of the gas burners lie above the upper surface of the glass in the precrucible. Cooling can be achieved through air or by means of submerged heat removers. Typical precrucibles for feeding machines for the shaping of vessels can contain glass with a depth of 15 cm, and a width of 91 cm, decreasing to 56 cm at the inlet to the pot. Having a plurality of electrodes which enter the glass in the conditioning section through the side wall thereof and connecting electrodes adjacent to the opposite poles of a source of power supply, heat can be applied through the Joule effect locally to the side walls of the glass in the precrucible. The glass which enters from the refiner is conditioned in an optimal operation so that its temperature away from the centre of the flowing glass immediately before entering the feed is approximately the same as at the surface, close to the bottom and in the zone lying between these two points. A three-level thermocouple is located along the central line at approximately 23 cm from the feed to monitor these temperatures and help the operator control the actual temperature of the glass. Three levels of thermocouples are located on the opposite sides of the precrucible and approximately 20 cm from the central line. The three pairs are positioned at the same depths relative to those along the central line. The output from the thermocouple at the centre of the right hand side is used as the control temperature for a temperature-limiting circuit connected to the electrodes. The temperature-limiting circuit has an adjustment temperature indicator whose level is selected by the operator and this chosen level is compared with that of the output from the central side electrode. Typically the operator will choose the set temperature which is the temperature which he desires to obtain for the thermocouple temperature indicators along the central line. Ideally all these temperatures will be concordant and then the temperature of the glass will be a temperature which ensures optimum working properties for the glass.
Patent ES-8407034-A1 (ES)
Title: Processes for preparing piroxicam and intermediates leading thereto.
IPC: C07D213/75
Filed: 1983-05-27
Abstract: Processes for the preparation of the antiinflammatory agent piroxicam and intermediates leading thereto, the first of which comprises reacting N-methylsaccharin with (N-2-pyridyl)haloacetamides and alkyl haloacetates in the presence of an appropriate base to give, respectively, piroxicam and alkyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxides, intermediates which can be converted into piroxicam and the second of which comprises reacting a novel alkyl 2-(2-methyl-3-hydroxy-2,3-dihydro-1,2-benzisosulfonazol-3-yl)-2-haloac etate with a metal hydride to give alkyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxides, intermediates leading to piroxicam.
Patent ES-8503890-A1 (ES)
Title: Laminated strip of large area solar celle and method of producing that laminated strip.
IPC: H01L31/042
Filed: 1983-11-08
Abstract: A continuous, lightweight, laminated strip (13, 106) of encapsulated, spaced, electrically interconnected, large area solar cells (40) includes an electrically-insulating, continuous, protective covering (90, 94) which encapsulates a plurality of said solar cells (40) so as to form either a modularized roll (13) or a modularized stack (106) of large area solar cells (40). Also disclosed herein is a method of fabricating the laminated strip (13, 106) of solar cells (40) from an elongated roll (9) of solar cell material which includes a substrate (11), a plurality of semiconductor layers (16a-c, 18a-c, 20a-c) deposited thereon and topped by an anti-reflective Coating (22). The method of fabrication includes at least the steps of electrically interconnecting adjacent large area solar cells (40) of the solar cell material (9) and encapsulating the electrically-interconnected large area solar cells (40) between lightweight, elongated, continous, flexible, electrically-insulating upper (94) and lower (90) protective coverings. Specific uses of the laminated strip of encapsulated, spaced, electrically-interconnected, large area solar cells (13, 106), such as roof top installation and repair are also described.
Patent ES-8503884-A1 (ES)
Title: Laminated electrical capacitor, pref. rolled
IPC: H01G4/32
Filed: 1983-12-30
Abstract: Electric capacitor comprises first and second opposite, planar capacitor ends, and first and second electrodes positioned between the planes of the capacitor ends. Each of the end electrodes includes at least a single layer of conductive material, the layers being parallel to each other and each being bounded by first and second opposite edges. The first-electrode layer is normal to the plane of the first capacitor end and has its first edge disposed in the first end plane, the first edge of the second-electrode layer being recessed a first predetermined distance from the first end plane. A layer of dielectric material is positionedbetween the electrode layers and parallel thereto including first and second opposite borders parallel to the first and second end planes respectively. A fold in the dielectric material includes the first border, the fold being positioned within the predetermined recess distance of the first ge of the second-electrode layer from the first end plane and first and second electrical connecting means are provided to connect to the first and second electrodes respectively, at least the first connecting means comprising a conductive coating applied to the first capacitor end to make electrical contact with the first edge of said first-electrode layer. - The predetermined recess distance has a selected magnitude, and the fold is adapted to shiled the second electrode from stray particles attributable to the application of the conductive coating to the first capacitor end.