baber/WOPTO huggingface dataset:
Patent ES-457497-A1 (ES)
Title: Needle selecting device in a circular knitting machine
IPC: D04B15/74
Filed: 1977-04-04
Abstract: Needle selecting device in a circular knitting machine of the type having oscillating needle pusher jacks. The selection is effected by engaging teeth of a toothed selection disk with corresponding pattern butts of respective needle pusher jacks. The jacks are moved into an inoperative position where the jacks are not raised and do not lift the overlying needles to a thread pick up position at a given feed. The toothed disk is rotated by a coaxial entraining disk at a rotational speed such as to achieve substantially a rolling action between the needle cylinder and toothed disk. The disk is angularly displaceable with respect to the entraining disk between an angular position corresponding to engagement and an angular position of no engagement. The angular displacement is ensured by a lever having a hooked end which can be controllably inserted between the teeth of the toothed disk for temporarily stopping the rotation of the toothed disk with respect to the entraining disk against the bias of an elastic member placed between the toothed disk and the entraining disk. The entraining disk has a plurality of peripheral bosses equal in number to the number of the teeth of the toothed disk and shaped to guide the hooked end to a position releasing the toothed disk. The hooked end is provided with discrete engagement surfaces for engagement respectively with the bosses and with the teeth of the toothed disk.
Patent ES-459059-A1 (ES)
Title: Clutch mechanism
IPC: F16D43/00
Filed: 1977-05-17
Abstract: A clutch mechanism for use in rotationally operable devices, for example a window raising and lowering system of a vehicle, allows rotation in either direction when operated properly by means of a specially provided shaft, but prevents rotation if unauthorized attempts are made, for example to lower or raise the window. The shaft is connected to two or more lugs which on rotation co-act with respective wedge elements located in respective recesses at the periphery of a rotatable disc so that drive is transferred from the lugs to rotate the disc. At least one lug and associated wedge element is mounted in the same sequence in each circumferential direction around the disc so that the disc can be rotated in either direction. The disc is disposed in a circular opening of a support member such that attempts to rotate the disc by action on for example the lowering and raising device to which the disc is attached will cause one or more wedging elements to move into a wedging position between the disc and the support element.
Patent ES-460316-A1 (ES)
Title: Presser foot
IPC: D05B29/12
Filed: 1977-06-22
Abstract: A sewing machine presser foot includes a pin member pivotally supported in a pair of spaced lugs mounted on a sole member. The pin member has a strip between its journal ends, the strip extending through a groove provided through a stem member to be installed on a sewing machine bar. The groove has a cross-section of an ellipse having a pair of opposed walls across which the minor axis extends. The pin member is normally movable axiswise for its positional adjustment relative to the stem member. Upon pivotal movement of the pin member about its axis, edges of the strip come into frictional engagement with the walls of the groove, to thereby arrest axial movement of the pin member relative to the stem member. A slot is provided in the stem member, the slot being coextensive in length and communicating with the groove for the passage therethrough of the strip. One of the journal ends of the pin member has a knob or lever for rotation thereof.
Patent ES-463624-A1 (ES)
Title: Combine crop feeding system
IPC: A01F12/10
Filed: 1977-10-27
Abstract: A combine has a feeding system, for conveying crop material from a harvesting unit to the infeed rotor of a longitudinal axial flow rotary crop processing unit, including a feeder house employing a pair of augers, mounted side by side in an enclosed housing, and contrarotating at a relatively high speed. The augers are cantilevered from a bulkhead at the inlet end of the feeder house and do not make contact with the housing. The housing cross section does not conform to the cylindrical surfaces swept by the augers and there is also space between the augers themselves so that heterogeneous material can be conveyed within the housing on all sides of the augers. Housing shape and clearances are designed so that there is a minimum of dead space in the housing and, with some assistance from fixed strippers, mounted inside the housing parallel to the axes of the augers, material is conveyed generally linearly at a speed nearly equal to the equivalent axial speed of the auger flighting. A transition housing, between the feeder house and infeed rotor casing, is shaped to minimize dead space at the point of transfer from the feeder house augers to the infeed rotor, so that the moving elements (augers and rotor) do not lose control of the material being conveyed. A feeder beater is used at the feeder house throat to strip material from the harvesting unit cross auger and assist in accelerating it in the feeder house.
Patent ES-466755-A1 (ES)
Title: High thermal emittance coating for X-ray targets
IPC: H01J35/10
Filed: 1978-02-07
Abstract: A high thermal emittance coating for an X-ray tube anode target comprises a high melting point oxide or a mixture of such oxides added to titanium dioxide and another oxide selected from the group consisting of calcium oxide and yttrium oxide.
Patent ES-484180-A1 (ES)
Title: Digital comparator of the angular speed and motor control comprising such a device.
IPC: B60K31/10
Filed: 1979-09-14
Abstract: 1. Digital angular velocity discriminator comprising, in series, a binary counter (20) incremented by a clock signal (C) provided by a clock (10) and reset by an input signal (Si ) supplied by a speed sensor (100), a first programmable decoder (30) and a first bistable circuit (50) the seconde input (R) of which is connected to the input signal (Si ) through a delay circuit (80), characterized in that, in order to achieve a hysteresis cycle-type output characteristic, the output of the binary counter (20) is connected to a second decoder (40) the output of which is connected to a second bistable circuit (60), that the second input (R) of this second circuit is connected to the input signal (Si ) through an AND gate (70) the control input of which is connected to the output Q of the first bistable circuit (50) and in that the output of the second bistable circuit (60) provides the output signal (S) of this discriminator.
Patent ES-486473-A1 (ES)
Title: Coating crosslinked organopolysiloxanes
IPC: C08J7/043
Filed: 1979-11-30
Abstract: The adhesion of the coatings to crosslinked organopolysiloxanes, is improved by applying to the surface, before coating or adding to the coating composition a silane containing per molecule (a) at least one amino group that is bonded through one or more carbon atoms via an SiC-linkage and optionally one or more other atoms, to a silicon atom, and (b) at least one silicon-bonded monovalent hydrocarbonoxy radical that is unsubstituted or is substituted by an amino or alkoxy group, and/or a partial hydrolysate thereof. Preferred silanes have the formula [R<2>2N(CH2)mYa(CH2)n]b Si(OR<3>)cR4-b-c in which R denotes optionally substituted hydrocarbon, R<2> denotes hydrogen or optionally substituted hydrocarbon, R<3> denotes unsubstituted or (amino or alkoxy) - substituted hydrocarbon, Y denotes -O- or -N(R<2>)-, a denotes 0 or 1, b and c denote 1 to 3, and m and n denote 1 to 10 for example the silane (CH3O)3Si(CH2)3NH(CH2)2NH2.
Patent ES-8202604-A1 (ES)
Title: Textile-surfaced wall coverings - having warp and weft sheets applied to adhesive-coated backing paper from an auxiliary conveyor
IPC: D04H3/007
Filed: 1980-03-13
Abstract: A process for the production of wall coverings with a surface of textile threads whereby a series of transverse (weft) threads are deposited on the surface of a moving drum or conveyor, whence they are transferred to an adhesive-coated backing paper, along with an interior or superior layer of longitudinal (warp) threads. The spacing of the weft threads is controlled by rows of pins along the side of the conveyor, and a suction device beneath it which holds the threads in position. A mechanical pneumatic or electrostatic device transfers the thread sheet to the backing without disruption, where it is overlain by the warp threads, the entire structure being united by adhesive into a simulated fabric-like surface. The procedure produces a fabric-like surface in a simple and rapid manner from the loosely-superimposed sets of threads. the thread sheets can be inspected and corrected or modified before being applied to the adhesive-coated backing, giving a wide range of pattering or texturing possibilities, and obviating the need for a large stock of fabrics.
Patent ES-8103278-A1 (ES)
Title: Fuel supply system
IPC: F02M37/32
Filed: 1980-05-05
Abstract: A fuel system for a diesel engine includes a low pressure pump for supplying fuel to a high pressure pump, the low pressure pump drawing fuel from the outlet of a filter unit having an inlet connected in use to a fuel tank. A reservoir is provided having an outlet connected by restricted passage means to the outlet of the filter unit and an inlet through which fuel can flow to the reservoir and a further outlet through which surplus fuel can flow from the reservoir. Fuel being drawn from the reservoir in the event that the fuel tank is emptied to allow a restricted flow of fuel to the engine, the fuel in the reservoir allowing the engine to be operated at low speed to assist fuel flow from the tank when the latter is re-filled.
Patent ES-8102036-A1 (ES)
Title: Device for conveying pellet wrapping strip
IPC: B65B35/24
Filed: 1980-05-21
Abstract: The conveyor receives the packages from the thermoforming machine where the wrapping is pressed into shape. The packed tablets are picked off the machine by means of a vacuum pad and transferred onto an endless conveyor belt fitted with vertical slats. The conveyor feeds the packets onto a table which moves vertically and conveys the boxes into stacks and whence they are conveyed to the boxing machine.
Patent ES-8200015-A1 (ES)
Title: Gas-venting filter for collection appliance
IPC: A61B17/11
Filed: 1980-09-23
Abstract: An odor-adsorbing gas-venting filter assembly for a collection appliance, such as an ostomy pouch, which includes a fibrous heat-sealable filter pad containing activated carbon and having a gas-pervious liquid barrier heat sealed to one face thereof. The pad and the liquid barrier integrated with it are confined between two panels of heat-sealable material joined together along their borders. One of the panels is formed of impervious thermoplastic material, has at least one central opening, and is heat sealed to the barrier layer along a zone extending about such opening. The sealed borders of the panels are in turn heat sealed to the wall of the collection appliance about its vent aperture so that gas escaping from the appliance cannot by-pass the odor-adsorbing filter.
Patent ES-8105832-A1 (ES)
Title: Piston Compressor
IPC: F16D41/066
Filed: 1980-10-07
Abstract: A piston compressor has a lubricating oil circuit (4) and a drive wheel (9) fixed on its drive shaft (2a) this drive wheel receives, between its hub (11) and its outer driving rim (12), a freewheel roller bearing assembly (10) the annular space (24) between the hub (11) and the driving rim (12) receives the roller or ball wedging elements (15) of the freewheel (13), and this space is sealed off from the outside and connected to the lubricating oil circuit (4) of the piston compressor.
Patent ES-8200578-A1 (ES)
Title: Processing of copper tubing
IPC: C22F1/08
Filed: 1980-12-22
Abstract: Several lengths of tubing are interconnected either in advance by welding or brazing, or on-line by hollow plugs, and fed through an annealing furnace, a jacketing station, and a cutter, whereby flushing gas such as air, oxygen-enriched air, or an inert gas are sucked through the respective trailing end. The on-line, end-to-end connection can also be additionally used for tubings as prepared in advance and permits continuous processing, particularly combining process annealing with removal of oil residues.
Patent ES-8303793-A1 (ES)
Title: Housing for radioactive materials in transport and/or storage containers.
IPC: G21F5/005
Filed: 1981-03-05
Abstract: Known containers for the transportation and/or storage of irradiated fuel elements have insertion canisters made of steel or massive bodies of non-ferrous metals. These have a high weight and possess no neutron shielding effect. These disadvantages are avoided by making an insertion canister consisting of graphite.
Patent ES-8302034-A1 (ES)
Title: Polymer composition and object prepared therefrom.
IPC: C08L55/02
Filed: 1981-06-30
Abstract: The invention relates to a heat resistant polymer composition based on one or more graft copolymers of styrene and acrylonitrile on a rubber and a copolymer of alpha -methylstyrene and acrylonitrile. This composition comprises: A. A graft copolymer obtained by polymerizing 50-80 parts by weight of a monomer mixture consisting of 20-40% by weight of acrylonitrile, 50-80% by weight of styrene and 0-30% by weight of one or more other monomers in the presence of 20-50 parts by weight of rubber (in respect of 100 parts by weight of graft copolymer) and B. a copolymer of alpha -methylstyrene and acrylonitrile obtained by polymerizing a mixture of 60-80 parts by weight of alpha -methylstyrene and 20-40 parts by weight of acrylonitrile, of which copolymer the spiral flow length (S) is at least 65 and the flow index (V) 45 at most, and the ratio between spiral flow length and the flow index is at least 3.0, and in which polymer composition 35 to 80% by weight of copolymer of alpha -methylstyrene and acrylonitrile is present.
Patent ES-8305854-A1 (ES)
Title: Method of depositing metal coating layers containing particles on the walls of chill moulds
IPC: C23C18/16
Filed: 1981-10-09
Abstract: A method of depositing a metal coating on the wall of a chill mould for use in continuous casting wherein the mould is placed in a deposition bath such that an internal wall thereof to be coated is oriented generally upright, the deposition bath being composed of a solution containing at least one nickel salt and a suspension of particles of a hard metal having a critical deposition temperature range defined by upper and lower limit temperatures. A metallic layer containing nickel is deposited on the mould wall either by electrolytic or by electroless techniques, and during such deposition the mould wall is maintained at a temperature in the vicinity of one of the upper and lower limit temperatures while the solution is maintained at a temperature in the vicinity of the other of the limit temperatures, the temperature difference between the mould wall and the solution being within the aforesaid critical deposition temperature range. During deposition, the solution is maintained in a turbulent state and is circulated at a speed in excess of the sedimentation speed of the hard material particles suspended therein and also in the opposite direction to rising and falling currents along the mould wall. Where the mould wall is made of copper and the deposition is performed by an electroless method, the mould wall can be treated by applying to it a stream of free-falling iron balls which are recirculated.
Patent ES-8402462-A1 (ES)
Title: Amorphous semiconductor method and devices.
IPC: C23C16/24
Filed: 1982-03-10
Abstract: Amorphous semiconductors produced to form a wide variety of semiconductor devices, including photovoltaic devices suitable for solar energy conversion. Films produced by the invention have higher relative quantum efficiencies and sensitivities extending to a greater range of wavelengths than films of the prior art. According to the process of the invention, reactants, including the selected polysilanes, are applied to a reaction chamber (260) in the form of an envelope (261). The reaction chamber (260) contains a substrate (262) upon which amorphous silicon is to be deposited. The reaction chamber (261) has an inlet (263) and an outlet (264). The inlet provides entry for selected polysilanes or a monosilane-polysilane mixture through a control valve (251) which allows the gaseous mixture to be supplemented by one of more dopant gases from sources (252) and (255). Positioned below the inlet (263) is a support (265) for a holder (266) of the substrate (262). The substrate holder (266) is a cartridge heater with a wound ceramic core and a ceramic binder encompassing a resistive element (266r). A manometer (270) is mounted on the chamber (261) to give an indication of the internal pressure. The temperature of the substrate (262) is monitored by a gauge (not shown) included in the wiring for the heater (266r). The substrate (262) is typically of glass. In order to make the desired amorphous silicon deposit, the gaseous mixture G is passed over the substrate, being drawn toward the outlet (264) by the effect of a vacuum pump (not shown). The substrate (262) is operated at a temperature in the range from about 350'C. to about 500'C. resulting in pyrolytic decomposition of at least a portion of the gaseous stream G. The decomposition components are indicated by the arrows B shown in dashed line form. The balance of the gaseous mixture, in the form of an exhaust E is drawn through the outlet (264).
Patent ES-8402798-A1 (ES)
Title: Preparation of hydrogen peroxide from its elements
IPC: C07F15/00
Filed: 1982-06-16
Abstract: Hydrogen peroxide is prepared by the homogeneously catalyzed reaction of hydrogen and oxygen in an inert organic solvent, by employing a palladium complex, selected from palladium(O) complexes of dibenzylidene acetone, as the catalyst.
Patent ES-8306048-A1 (ES)
Title: Apparatus for scarfing.
IPC: B23K37/02
Filed: 1982-09-10
Abstract: An inspection track is scarfed by moving a burner across a flat surface of a steel slab, particularly a slab of ductile steel of deep-drawing quality, to enable sub-surface inspection of the slab. To achieve accurate control of the depth of the track, the burner is mounted on a burner carriage having at least one skid surface which contacts the slab surface of the slab at an unscarfed region thereof. A guide track is spaced from the slab surface and the carriage is moved with said skid making sliding contact with the slab surface while guided by said guide track. The skid surface makes substantial contact pressure with the slab surface so that scale on the slab surface is pushed aside and/or crushed by the skid surface, whereby the burner is maintained at a substantially constant distance from the slab surface.
Patent ES-8405136-A1 (ES)
Title: Process for repairing refractory linings.
IPC: C04B35/66
Filed: 1982-12-14
Abstract: The invention relates to a process for repairing hot refractory linings by applying a refractory composition by spraying on to the part of the lining to be repaired. The invention resides in the improvement comprising applying a composition containing an effective amount of combustible elongated channel-forming elements substantially evenly distributed throughout the composition.
Patent ES-8402412-A1 (ES)
Title: Process for firing a furnace.
IPC: F23L7/00
Filed: 1983-01-05
Abstract: A method for minimizing the amount of nitrogen oxide pollutants produced in a process for firing a furnace using oxygen or an oxygen-enriched gas as the oxidant, in which furnace gases are aspirated into the oxidant jet prior to combustion and in which the furnace is operated using alternating low firing rate and high firing rate periods, by delaying the injection of oxidant at the high rate at the start of the high firing rate period.
Patent ES-8407021-A1 (ES)
Title: 5-Oxo-2-pyrrolidinepropanoic acid derivatives and their production.
IPC: C07D207/26
Filed: 1983-05-23
Abstract: 5-Oxo-2-pyrrolidinepropanoic acids, base addition salts, esters and amides are useful as agents for the reversal of amnesia. Pharmaceutical compositions containing said compounds and methods for using said compositions for treating senility and reversal of amnesia are also taught.
Patent ES-8605045-A1 (ES)
Title: Reaction sintered cermet and use thereof in electrolytic cell in aluminum reaction.
IPC: C22C1/05
Filed: 1983-12-29
Abstract: Cermet body formed by reaction entering at pressures ranging from subatmospheric to superatmospheric of admixed and shaped reactants, which can be elements, compounds, intermetallic compounds and/or alloys, in stoichiometric proportions to substantially form 30-95 mole percent of first phase or phases being boride, carbide, nitride, silicide, sulfide or combination thereof of one or more of the elements of Groups 2a, 3a exclusive of B, 4a, 2b, 3b including lanthanide and actinide series elements, 4b, 5b, 6b, 7b and 8, and 5-70 mole percent of second phase or phases being metal, alloy, intermetallic compound or combination thereof of one or more of the elements of Groups 3a exive of B, 4a, 1b, 2b, 4b, 5b, 6b, 7b and 8, wherein the maximum grain size of the first phase or phases is substantially not greater than 10 mu m and which body contains 0 to 4 weight percent oxygen. This cermet body is useful in component in electrolytic cell for aluminum production.
Patent ES-8606408-A1 (ES)
Title: Octapeptide vasopressin antagonists.
IPC: C07K7/16
Filed: 1984-02-15
Abstract: Certain octapeptides which have structures characterized by being a six unit cyclic peptide ring with a dipeptide tail have vasopressin antagonist activity. An important species of the group is [1-( beta -mercapto- beta , beta -cyclopentamethylenepropionic acid)-2-(O-ethyl-D-tyrosine)-4-valine-8-arginine-9-desglycine]vasopres sin.
Patent ES-8505118-A1 (ES)
Title: Two-component diazo type material.
IPC: G03C1/54
Filed: 1984-02-23
Abstract: Disclosed is a two-component diazotype material comprising a support and a light-sensitive layer containing (a) at least one diazonium compound derived from p-phenylenediamine and carrying a basic heterocyclic radical in the 4-position and ether groups in the 2- and 5-positions, (b) a coupler component, and (c) an acid stabilizer, the diazonium compound being present in the form of a benzenesulfonate or toluenesulfonate. The disclosed materials have a good storability and are easily developed.
Patent ES-8506041-A1 (ES)
Title: Aluminium deriv. of lactose
IPC: C07H3/04
Filed: 1984-05-02
Abstract: Hexadeca mu-hydroxy tetracosahydroxy (mu8-(1,3,5,6-tetra O-sulpho beta-D-galactopyracosyl alpha-D-glucopyranoside tetrakis (hydrogen sulphate) (8-))) hexadeca aluminium of general formula (I) (not given), is made by (a) reacting lactose with complex sulphonates or sulphanates in CCl4 or pyridine as medium; (b) treating the reaction mixt. with ice-water and neutralising with sodium hydroxide until sepn. into two phases; and (c) discarding the upper phase and treating the lower phase with equal vols. of water and ethanol.