baber/WOPTO huggingface dataset:
Patent ES-308828-A1 (ES)
Title: Sealing joints
IPC: A01G25/00
Filed: 1965-02-01
Abstract: A joint for connecting two parts such as a draught excluder strip or sealing strip 6 on to the marginal surface area of a door panel 7 comprises on the strip 6 protuberances 5a, 5b which may be joined and continuous, with means 11, 12, 9, 10 for connection to a supply of fluid under pressure, and for release of fluid from the protuberances, these latter ,projecting into grooves 4a, 4b respectively in the panel 7 so that on inflation, they are pressed into contact with the walls of the groove, the width of the mouth of which is less than, or equal to the maximum transverse dimension of the groove inwardly of the mouth. In this particular embodiment the strip 6 is also inflatable and in use lies between the door panel and door jamb.
Patent ES-336278-A1 (ES)
Title: Air inlet device
IPC: F24F13/068
Filed: 1967-01-31
Abstract: A device for supplying air to an operating theatre comprises a row of perforated screens 3 receiving air from a supply 1 via a distributing duct 2, each screen being slidable up or down to form an unobstructed outlet slot above or below the screen. If the slot is at the top of the device, the air flowing therethrough follows the ceiling and the air flowing through the perforated screen is attracted by the air flow through the slot and also flows across the ceiling before finally descending into the theatre. When the slot is at the bottom of the device the air flowing therethrough descends more quickly into the theatre and carries with it the air passing through the perforated screen. If there is no slot at either the top or bottom of the device, the air flows through the perforated screen and across the theatre in a diagonal direction. A handle 5 is provided for moving the screen.
Patent ES-336519-A1 (ES)
Title: Poultry picking machine
IPC: A22C21/02
Filed: 1967-02-07
Abstract: A machine for plucking feathers from. carcases of poultry has a frame 10, Fig. 1, comprising adjustable uprights 11 and cross-beams 12 and 13. Carriages 14 and 15 are mounted in the frame, and can be slid towards or away from each other. Carcases suspended by their feet from an overhead conveyer are passed along a path between the carriages. The overhead conveyer may be attached to a supporting arm 23 on one or both carriages. The horizontal shaft of a drum 20 is rotatably mounted in bearings 21 on each carriage. Each drum carries a plurality of plucking fingers 24. The drums 20 are rotated in opposite directions, so that their plucking fingers 24 exert a downward plucking action on each carcase passing along said path. A lower plucking assembly 30 is mounted in the frame 10, and can be moved vertically towards or away from said path. The assembly 30 comprises one or more than one rotatably mounted vertical shaft 34, Fig. 4, on the upper end of which is mounted a frusto-conical support 40 carrying plucking fingers 50a, 50b and 50c, Fig. 10. When the support 40 is rotated, its plucking fingers describe a surface of revolution 501, which conforms to the adjacent, diverging portions of the surfaces of revolution described by the tips of the fingers 24 on the rotating drums 20. As shown in Fig. 11, a flat guard 90 is positioned perpendicular to the rotatable shafts of frusto-conical supports 40a, 40b, 40c - - - which project through corresponding holes in the guard, with their lower surfaces in the plane of the upper surface of the guard. The guard is preferably divided, along its longitudinal axis, into two parts 91 and 911, which can be removed from the machine to facilitate cleaning.
Patent ES-338992-A1 (ES)
Title: Multiple twist spindles
IPC: D01H7/86
Filed: 1967-04-06
Abstract: In a multiple twist spindle of the kind described in Specification 1,124,860 the bobbin carrier consists of a first part 7a, 8a having a threading up slot 24 and covering the taper rollers 4 and a second part 14 which has an axial plug insertable into the journal 6, the journal 6 having a threading up slot 16. Journal 6 is carried by the first part 7a, 8a and when part 14 is removed to have a fresh bobbin placed thereon, the rollers 4 remain enclosed and dirt is excluded. For servicing the rollers 6 with part 7a 8a can be removed. The protective cage 7a may be mounted on the second part 14 (Fig. 1, not shown). Slot 16 in journal 6 is preferably serpentine or slanted so that rollers 4 run smoothly. The upper end of slot 24 may be provided with overlapping lips to prevent the yarn accidently entering or the upper rim of the cage 7a may be provided with a removable, continuous ring (28) (Fig. 5, not shown). In the latter case the part 14 is provided with a wide flange which automatically lifts the ring off when part 14 is lifted clear. In Figs. 1 and 2, not shown, yarn tensioning means are provided in part 14, and in the form in Fig. 2 the loading of the tensioning means is adjustable by an electro-magnet the current through which is adjustable from outside the spindle.
Patent ES-345728-A1 (ES)
Title: Process for the Regeneration and Reactivation of Deactivated Supported Platinum Group Catalyst
IPC: B01J23/96
Filed: 1967-10-04
Abstract: In a process for the regeneration and reactivation of a deactivated supported chlorinated Pt group metal catalyst which has been used for hydrocarbon convension, carbonaceous deposits are removed at 370-450 C., with a gas containing oxygen, the catalyst is maintained at a higher temperature (but not in excess of 550 C) in the presence of a gas having a higher oxygen content and thereafter the catalyst is rechlorinated by treatment with chlorine to an extent exceeding the chlorine treatment, if any, normally effected during operation of the conversion process, for a period of at most 24 hours immediately after operation of the convension process has been resumed. Additionally the catalyst may be subjected to treatment with CS 2 or HgS. The source of chlorine may be trichloroethylene or ethylene dichloride. Examples describe the regeneration of a Pt on A1 2 O 3 catalyst containing 0.9% of chlorine.
Patent ES-355100-A1 (ES)
Title: Needle bar for hosiery linking machines
IPC: D05B7/00
Filed: 1968-06-17
Abstract: A needle 102, cooperating with the point dial 29 of a linking machine, is carried at one end of a needle bar 103, the axis of the needle being offset at an adjustable distance from that of the bar. The latter is slidably and rotatably mounted in a fixed bearing 104 and carries at its other end a crank pin 106 having a ball head disposed in a groove 7 formed in a block 8 at one end of a lever 9 pivoted at its other end on a crank pin carried by a crank 13 on a rotary driven shaft 14. Lever 9 is pivoted on a pin 10 carried by a lever block 11 rigid with bar 103 and an upper block 11 slidable on a fixed rod 12. Bar 103 both reciprocates and oscillates. Needle 102 cooperates with a threadlaying finger 28 carried by an arm 27 adjustable fixed to one end of a rod 23, the other end of which is connected by a ball joint 24 to a fixed arm 25. Rod 23 passes through a sleeve 22 rigid with the strip 21 of an eccentric carried at one end of a shaft which is journalled in a fixed bearing 20 and carries at its other end a driven gear 19. The arrangement is thereby such that finger 28 traces an elliptical path.
Patent ES-356123-A1 (ES)
Title: Preparation of the antibiotic rifamycin sv
IPC: A61K/
Filed: 1968-07-13
Abstract: Rifamycin SV (Specification 924,472) is prepared by cultivating a rifamycin SV- producing mutant of Streptomyces mediterranei ATCC 13685 and in particular S. mediterranei ATCC 21271, in an aqueous nutrient medium containing an assimilable carbon source, an assimilable nitrogen source and essential mineral salts under aerobic conditions. Rifamycin SV is extracted from (a) the clarified broth at pH 5À0 and (b) the separated mycelium, using a water-immiscible solvent such as ethyl acetate, or for (b) a water-miscible solvent such as acetone. Further purification is by chromatography or silica gel using as eluant benzone/acetone (1 : 1). Specifications 877,732 and 921,045 are referred to.
Patent ES-357804-A1 (ES)
Title: Belt Conveyor.
IPC: B65G39/10
Filed: 1968-09-03
Abstract: The belt of a conveyer for material having a bulk density of 0À8 kg./dm.3 or more is supported by troughing idler assemblies which, over at least one-third of the conveying run of the conveyer, measured from the driven end, have a minimum spacing of a = 2À8-(0À4 log e B), a being measured in metres and B being the belt width in metres. The side rollers of the idler assemblies are inclined to the horizontal at an angle of 35 degrees or more. In conveying, for example, ore, coal or gravel over distances such as several kilometres, the conveyed material, together with the steeply inclined side rollers, produces troughing of the belt which is maintained between the widely spaced idler assemblies. In Fig. 1, one roller stand rests on baseplates 6 without further anchorage, while the other stand is firmly mounted in concrete foundations 7. No longitudinal bracing is provided. In Fig. 2 (not shown) arched cover-plates (8) are supported by the stands.
Patent ES-358081-A1 (ES)
Title: Vehicle braking apparatus with fluid pressure operating and lock mechanism for microswitch
IPC: B60T17/10
Filed: 1968-09-12
Abstract: In a fluid pressure operated braking apparatus for motor vehicles a lock actuator 10-13 inclusive is associated with a brake chamber and a switch mechanism 17 is provided to be operable upon movement of the actuator to operate a visible or audible signal and alarm. The lock actuator includes a displaceable piston member 13 which is responsive to fluid pressure supply via a port 16 and is operable to move the locking means to its inoperative position such that the switch 17 is opened when the piston member 13 is moved to the right to release the locking mechanism and is closed when the fluid pressure supply fails such that the locking mechanism is applied to retain the piston-rod 3 in its applied position, the switch means being made under these conditions to actuate the signal and alarm means. The switch member includes an operating plunger 20 which is urged into engagement with a wall of a recess portion 21 of the piston member 13 so that a contact strip 19 is moved into spring- loaded engagement with a pair of spaced contacts 18. The brake actuator consists of a triple diaphragm compressed-air actuated service diaphragm 1, an emergency diaphragm 5 and an intermediate diaphragm 7. The space between diaphragms 5 and 7 is permanently connected to atmosphere via port Sa whereby in the event of loss of pressure in one circuit, through failure of the diaphragm 1 or 5, the other diaphragm and associated circuit will remain operative.
Patent ES-369291-A1 (ES)
Title: Moisture-vapor-permeable pressure-sensitive adhesive materials
IPC: C09J7/26
Filed: 1969-07-08
Abstract: This invention relates to a moisture-vapor-permeable pressure-sensitive adhesive material for use on animal skin and nails, e.g. a surgical drape, suture strip or sheet, adhesive dressing, bandage, plaster, strapping tape, decorative nail covering, or decorative cosmetic product. The adhesive material comprises a backing material, and a pressure-sensitive adhesive on at least substantially the whole of the body adhering portion of at least one surface of said backing material, both said backing material and said adhesive being moisture-vapor-permeable and unaffected by water and at least one of said backing material and said adhesive comprising a synthetic polymer and being continuous and nonpermeable to liquid water, said adhesive material having a moisture vapor permeability of at least 300 g./sq. meter/24 hours/40 DEG C./80 percent RH.
Patent ES-370806-A1 (ES)
Title: Polyesterimides from dicyano diamide-hydrazine reaction products
IPC: H01B3/30
Filed: 1969-08-25
Abstract: A thermosetting wire-coating lacquer is prepared from a polyesteramide containing 5- membered imide rings, cresol, naphtha, xylene and polymeric butyl titanate. The lacquer is applied in 6 layers to a copper wire using roller and felt in a horizontal wire-laquering oven 3 metres long at a temperature of from 410-450 C at the rate of 9 to 13 metres per minute.
Patent ES-374425-A1 (ES)
Title: Stabilized semi-submersible platform
IPC: B63B35/44
Filed: 1969-12-10
Abstract: Angular stabilization and positioning of a semi-submersible platform is achieved through floating supports whose length is substantially greater than their diameter, closed at their base and vertically oriented with a cylindrical horizontal member on which the swell acts fixed to the base to compensate the angular movement it produces on the vertical supports and to position the platform in relation to the direction of its propagation.
Patent ES-380463-A1 (ES)
Title: Stop for power and free conveyors
IPC: B61B10/02
Filed: 1970-06-05
Abstract: A power and free conveyor has trolleys driven along a fixed track by abutments on the trolleys being engaged by dogs depending from an endless drive chain. At a station, a stop is spring-biassed into an operative position in which it depresses the abutment of a trolley out of the path of the dogs. A bellcrank lever has one arm which can be moved into that path. When a dog turns the one arm, the other arm retracts the stop, and the dog then moves the trolley from the station. Thereupon, the trolley releases a latch which holds the stop retracted, so that the stop returns to its operative position.
Patent ES-381140-A1 (ES)
Title: An injection molding apparatus having ejector pins with oriented shaping surfaces for product removal
IPC: B29C45/44
Filed: 1970-06-25
Abstract: A two-part injection mold produces plastic articles formed with hook portions, transversely perforated webs, or both. The plastic article is adapted, for example, to form the framework of a playpen or bed for children, and is capable of being disassembled, after molding, into an outer upper portion and a central base portion to which there may be fixed the upper and lower ends of an outer net, the metal supporting legs and, on top, a sun-shade support. One-half of the mold is fitted with pegs which aid in forming the hook and perforated portions of the article, and further serve to eject the finished article from the open mold.
Patent ES-394585-A1 (ES)
Title: Automatic control circuit for television sound carrier
IPC: H04N5/62
Filed: 1971-08-27
Abstract: An automatic sound carrier suppression filter tuning circuit active on a detected intercarrier signal, which circuit includes an edge steepness detector after a limited circuit for the purpose of detecting the intercarrier signal.
Patent ES-400030-A1 (ES)
Title: Time division multiplex exchanges
IPC: H04Q11/04
Filed: 1972-02-21
Abstract: A TDM system is disclosed for use in multiplex exchanges in which trunk groups are divided into partial groups via switching devices which connect them to crosspoint groups. The switching devices are operated at the system clock rate, thereby eliminating the need for an address memory. The switching-devices, by dividing the trunk groups into partial groups connected to various crosspoint groups enable a larger percentage of traffic to be switched within the crosspoint groups and thus reduce the need for links between crosspoint groups. Each crosspoint group is wired with the same number of partial groups, so that in case of total failure of a crosspoint group, traffic in all directions is still possible.
Patent ES-409005-A1 (ES)
Title: Electret microphone
IPC: H04R31/00
Filed: 1972-11-27
Abstract: The invention relates to a procedure for manufacture of an electret microphone comprising a fixed electrode and a movable electrode, the movable electrode comprising a first plastic film which is metallized and a second plastic film which is electro-statically polarized. According to the invention, there are a first processing stage in which the first and second plastic films are metallized and polarized respectively and a second processing stage in which the metallized plastic film, the polarized plastic film and the fixed electrode are assembled together.
Patent ES-412010-A1 (ES)
Title: Machine for filling moulds or cavities with a free-flowing mixture of reaction components
IPC: B01F23/47
Filed: 1973-02-24
Abstract: A machine with at least two alternately feedable mixing heads is used for filling moulds or cavities with foam, each pipeline being provided with pipeline switches which are coupled with one another corresponding to the number of components and which are made up of identical housings with slides arranged in a row alongside one another.
Patent ES-416303-A1 (ES)
Title: Smokeless gas flare with specific gravity gas analyzer for reducing noise
IPC: F23G7/08
Filed: 1973-07-26
Abstract: A method and at least one gas flare for carrying out or practicing the method are disclosed for smokeless burning of undesired gas. Combined with a steam aspirating gas flare having a steam flow controller responsive to a gas flow detector to provide a combustible material is a specific gravity analyzer for controlling the steam flow controller further in relation to the specific gravity of the gas to be burned for providing a smokeless air-to-gas burning mixture in the flare with less steam usage and reduced noise.
Patent ES-417176-A1 (ES)
Title: Spring charging actuating mechanism for an electric switching device
IPC: H01H33/40
Filed: 1973-07-23
Abstract: In an actuating mechanism for an electric switching apparatus such as an electric circuit breaker or the like there is provided first and second springs for respectively storing the energy needed for closing and the energy needed for opening the apparatus. The actuating mechanism further has a tensioning device for tensioning the spring as well as a housing for receiving the tensioning device therein. An improved mounting arrangement of the actuating mechanism includes first and second shafts mounted in the housing so as to have respective end-portions projecting from the housing. The springs are disposed outside the housing and have respective ends anchored to the housing. The other end of the first spring and the other end of the second spring are connected to the end-portion of the first shaft and to the end-portion of the second shaft respectively so as to coact therewith.
Patent ES-438955-A1 (ES)
Title: Track wheel having a lightweight construction
IPC: B60B17/00
Filed: 1975-06-28
Abstract: A wheel of lightweight construction useful as a wheel for a railroad car having a hub portion and a rim portion. The hub portion is connected to the rim portion by a pair of spaced apart opposed concavely shaped wheel discs positioned back-to-back. Each of the wheel discs has a main portion running between the hub and the rim. The main portion has integral therewith at each end thereof an arcuately shaped transitional portion which terminates in an edge. One of these transitional portions contiguously abuts and is affixed to one of two oppositely inclined flanks of the hub. The other of the transitional portions contiguously abuts and is affixed to one of two oppositely inclined flanks of the rim.
Patent ES-440735-A1 (ES)
Title: Hot exhaust gas recirculating system for a stirling engine
IPC: F02G1/055
Filed: 1975-09-04
Abstract: An apparatus for a Stirling type engine is disclosed which is effective to aspirate spent exhaust gases into a downstream jet eminating from the outlet of a blower for the induction system of the engine.
Patent ES-442221-A1 (ES)
Title: Disc brake and locking means therefor
IPC: F16D55/2265
Filed: 1975-10-30
Abstract: In a disc brake of the type in which at least one fluid pressure actuated piston is associated with a caliper to urge a first friction element directly onto a first friction face of the disc, the caliper being slidable by way of at least one column on a torque-taking member to urge by reaction a second friction element on to the other side of the disc, a locking connection is provided between the second friction element and the column to immobilize the column with respect to the caliper through a removable support connection provided between the second friction element and the caliper. The locking connection is preferably comprised of at least one extension of the backing plate of the second friction element, this extension being designed to fit into a corresponding slot in the at least one column.
Patent ES-443332-A1 (ES)
Title: Apparatus for use in controlling the tension of a chain or chains of mining equipment
IPC: E21C29/04
Filed: 1975-12-09
Abstract: Chain-tension control apparatus for use with mine installations utilizes a hydraulic multi-piston engine motor driving a reduction gearing which can be selectively coupled to a drive system for a chain or chains used in the installation. The motive fluid for the motor is derived from the main pressure fluid source supplying fluid to other components of the installation and is preferably a 2-5% oil in water emulsion supplied via a pressure-reducing device. Pipe means in the form of a siphon conveys waste fluid as an overflow back to a storage tank independently of the main flow and return lines to the motor and the pipe means provides a fluid trap to maintain a certain quantity of fluid in the motor at all times.
Patent ES-451098-A1 (ES)
Title: Device for diffusing matter between two fluids via semi-permeable diaphragms
IPC: B01D61/28
Filed: 1976-08-30
Abstract: Apparatus for diffusing matter between two fluids is disclosed, including a stacked configuration of alternating spacing plates and pairs of semi-permeable membranes, the spacing plates including flow passages for each of the two fluids so that they can be passed between the pairs of semi-permeable membranes and between the spacing plates and the pairs of membranes, respectively, a first and second clamping plate, and means for clamping the first and second clamping plates together with the stacked configuration pressed between them. Specifically, in the improvement for this apparatus which is disclosed, the first and second clamping plates and the spacing plates include a generally rectangular configuration and a pair of generally U-shaped tapered end portions, and the flow passages are disposed at those end portions, and the apparatus also includes means for engaging the first clamping plate to the second clamping plate at a plurality of locations around the periphery of the entire apparatus in order to contain the unit under increased pressure uniformly.
Patent ES-467142-A1 (ES)
Title: Rotary cylinder type grain separator
IPC: B07B4/06
Filed: 1978-02-20
Abstract: A rotary cylinder type separator comprises a slightly tiltable, horizontally installed rotary cylinder, a plurality of combs secured to the inside of the cylinder, in parallel and substantially axially of the cylinder, a feeder for introducing a mixture of grainy material and impurities into the cylinder at one end, an outlet formed at the other end of the cylinder for discharging the grainy material out of the cylinder, and a device for discharging the impurities larger in size than the grainy material and that have been scooped by the combs to a high level and have then fallen within the cylinder. The last-mentioned device is a fan for producing an air blast within the cylinder, or a combination of a stationary collection trough inserted axially through the cylinder for receiving the impurities that fall from the high level, and a screw conveyor mounted inside the trough.
Patent ES-473367-A1 (ES)
Title: 1-amino-alkyl-3,4-diphenyl-1hpyrazoles
IPC: A61K31/415
Filed: 1978-09-14
Abstract: 1-(Lower aminoalkyl)-3,4-diphenyl-1H-pyrazoles are prepared by reducing a 1-(cyanoalkyl)-3,4-diphenyl-1H-pyrazole with hydrogen in the presence of aqueous ammonia, of methylamine, of dimethylamine or of diethylamine and of a catalyst the compounds are prepared in the form of the base or of an acid addition salt. They are antidepressant agents and analgesic agents.