baber/WOPTO huggingface dataset:
Patent ES-467916-A1 (ES)
Title: Process for the treatment of an acid hydrolysate of vegetable matter and the products obtained
Inventor: HUSTER LIENHARD B
IPC: A23L27/21
Filed: 1978-03-16
Abstract: A process for the treatment of an acid hydrolysate of vegetable matter for separating it into a dark colored fraction and a light colored fraction is disclosed. In a turbulent flow, it is placed in contact with at least one semi-permeable membrane which is stable in an acidic medium under a pressure of from 4 to 50 kg/cm2 which produces a first lightly colored liquid or permeate which passes through the membrane, the average color intensity of which, measured by its extinction, is about one tenth of that of the hydrolysate, and a second strongly colored liquid or retentate which does not pass through the membrane. The dried retentate is used as a seasoning and/or coloring agent.
Patent ES-469106-A1 (ES)
Title: Vibratory device
IPC: E02D3/074
Filed: 1978-04-25
Abstract: An easily adjusted vibratory device useful, for example, on soil compacting vibratory rollers. One or more mass elements are supported eccentrically on a rotating shaft. The mass elements are pivotal about a pivotal axis or shaft perpendicular to the rotating shaft. Pivoting the mass elements during rotation of the shaft moves the center of gravity of the mass elements toward or away from the rotating shaft and thereby continuously alters the magnitude of the centrifugal force acting on the mass elements to cause vibration. The mass elements are formed, with respect to the pivotal shaft, to minimize the force necessary to pivot the elements by maintaining the moment arms from the axis of the pivotal shaft to the centrifugal force resultant at or near zero. In a specific embodiment the rotating shaft is cylindrical, the mass elements and pivotal shaft are supported within the rotating shaft. An axially moveable plate within the rotating shaft is connected along the axis of the rotating shaft to an adjusting mechanism that moves the plate axially. The plate engages the mass elements and pivots them to adjust continuously the vibration amplitude.
Patent ES-471508-A1 (ES)
Title: Improvements in or relating to ladders.
IPC: E06C1/04
Filed: 1978-07-06
Abstract: A component for a ladder which comprises a thin hollow section of metallic material (2, 3) filled with a synthetic plastics material foam (5), such as polyurethane foam, with the section preferably made from thin sheet steel with a coating of plastics material thereon. There is also provided a ladder, especially an extension ladder, comprising one or more such components.
Patent ES-474217-A1 (ES)
Title: Oligomeric amino-containing aminolysis products of polymethacrylates or polyacrylates, and epoxy resin coating compositions containing such aminolysis products as curing agents
IPC: C08L33/00
Filed: 1978-10-14
Abstract: Novel, versatile aminolysis products are obtained by aminolyzing, with a polyamine of aliphatic nature, an oligomeric homopolymer of an alkyl methacrylate in which the alkyl group contains from 1 to 6 carbon atoms or an oligomeric copolymer of at least two alkyl methacrylates, such oligomers being produced from monomeric alkyl methacrylates by anionic polymerization to provide number average molecular weights in the range of 600 to 10,000 and preferably in the range of 1,000 to 5,000. Alternatively, an anionically polymerized homo-oligomer of a (C1-C6)-alkyl acrylate or co-oligomer of at least two alkyl acrylates in which the alkyl in at least one monomer has from 1 to 6 carbon atoms in the co-oligomer, and the alkyl in the comonomers may have from 1 to 18 or more carbon atoms, are aminolyzed with a polyamine of aliphatic nature. Instead of oligomers obtained by anionic polymerization of esters of acrylic acid or of esters of methacrylic acid, there may be used in the aminolysis, oligomers of corresponding low molecular weight obtained by free radical polymerization, and in this version there may also be included copolymers (not obtainable by anionic polymerization) of an ester of methacrylic acid with an ester of acrylic acid and also copolymers of one or more such esters with monomers not of ester type, such as styrene. The aminolysis products have outstanding utility in the coatings field, particularly as the hardener for curing epoxy resins.
Patent ES-474943-A1 (ES)
Title: Apparatus for placing in order the servicing sequence of storey calls of elevator systems
IPC: B66B1/16
Filed: 1978-11-08
Abstract: An apparatus for placing in order the servicing sequence of storey calls of an elevator system, comprising storage elements for storing the storey calls, storage transmitter means for controlling the storage elements, a scanner for scanning the storage elements, and a respective further storage element operatively associated with each storey being serviced. Each such further storage element has a first input connected with the related storage element serving to store a storey call and its output is connected by means of a logic circuit with a blocking device blocking infed and stored storey calls during a servicing period corresponding to at least one revolution of the scanner. A second input of each such further storage element is connected with the output of a release device freeing the blocked storey calls after completion of a servicing period in order to accomplish storey servicing during the following servicing period. A first input of the release device is connected with an output of the scanner delivering information at the start of a scanner revolution and its second input with the output of the blocking device and with a switching device controlling the scanner drive. Release of the stored storey calls and thus initiation of a new servicing period first is accomplished when there appears at the output of the blocking device information signaling the completion of the storey calls released during the preceding servicing period.
Patent ES-476767-A1 (ES)
Title: Battery master switch, e.g. for an automotive vehicle
IPC: H01R11/28
Filed: 1979-01-11
Abstract: The battery switch (1) comprises a support (4) mounted on a terminal (2) of the battery, a metal lug (5) mounted on the support and movable with respect thereto, and an actuating fly- member (6) rotatably mounted on the support. On rotation of the fly-member (6), the lug (5) is moved towards or away from the terminal (2) by means of two cam-paths (32), (26) provided on the outer and inner peripheral surfaces of the fly-member (6) and engaging the outer face of a contact portion 43 and a tongue 45 of the lug 5 respectively.
Patent ES-479101-A1 (ES)
Title: Process for preparing polymerization catalyst and process for ethylene homopolymerization.
IPC: C08F4/659
Filed: 1979-03-30
Abstract: A cataylst formed from selected organo aluminum compounds and a precursor composition of the formula MgmTi1(OR)nXp[ED]q wherein ED is a selected electron donor compound m is >/= 0.5 to </= 56 n is 0 or 1 p is >/= 6 to </= 116 q is >/= 2 to </= 85 R is a C1 to C14, aliphatic or aromatic hydrocarbon radical, or COR min wherein R min is a C1 to C14 aliphatic or aromatic hydrocarbon radical, and X is selected from the group consisting of Cl, Br, I or mixtures thereof, which catalyst is in particulate from and diluted with an inert carrier material A process for preparing such catalyst A process for using said catalyst to readily prepare ethylene homopolymer having a density of about >/= 0.958 to </= 0.972 and a melt flow ratio of >/= 22 to </= 32 in a low pressure gas phase process at a productivity of >/= 50,000 pounds of polymer per pound of Ti. Novel polymers and molded articles are prepared. This application is a Continuation-in-Part of co-pending application Serial No. 892,037 filed March 31, 1978.
Patent ES-480168-A1 (ES)
Title: Oil well testing valve with liquid spring
IPC: E21B34/10
Filed: 1979-05-02
Abstract: A testing valve and its method of operation is disclosed for use in testing an oil well formation wherein the valve includes a liquid spring and operating means for operating the valve responsive to changes in the well annulus pressure. Volume adjusting mechanisms are also disclosed for compensation for a change in the volume of liquid as the valve is subjected to pressure and temperature gradients of the well as the tool is lowered in a well to testing depth.
Patent ES-481551-A1 (ES)
Title: Bis(aryloxy-alcanecarboxylic compounds, their preparation and their therapeutic use.
IPC: C07C67/00
Filed: 1979-06-13
Abstract: Compounds of the formula: < IMAGE > (I) in which A is a methylene group, sulphur or a disulphide bridge, R is a hydrogen atom or a methyl group, R1 is a linear or branched alkyl group having 1 to 4 carbon atoms, and R2 is an alkyl group having 1 to 4 carbon atoms, or a halogen atom, or an alkoxy group, and their pharmaceutically acceptable salts have a valuable hypocholesterolemia-inducing activity.
Patent ES-487290-A1 (ES)
Title: Internal combustion engine ignition distributor
IPC: F02P5/10
Filed: 1979-12-27
Abstract: The cylinder block for an internal combustion engine has a distributor (10) with a cup-shaped housing with a spindle (12) connected to a governor driving a cam (13) on top. This operates a roller arm to open and close a switch. This is mounted on an interruptor plate (16), adjusted by an external diaphragm valve (17) with a connection (22) to the suction line of the engine. The membrane (19) moves against the force of a spring (25) under the cover and is connected by an arm (23) with the interruptor plate. The arm carries a pressure member (26) so that the operation of the distributor is modified depending on the altitude of the road along which the vehicle travels.
Patent ES-489778-A1 (ES)
Title: Protective shield device for brake
IPC: F16D55/22
Filed: 1980-03-21
Abstract: The invention provides a protective shield device for a brake having a rotating braking element in the form of a ring or drum. The shield comprises a plate which extends opposite the face of at least a part of the rotating element of the brake, and a sheet part which extends the plate by running out from the plane of the latter to penetrate into the internal space of the rotating element in the immediate vicinity thereof. This provides an ejector for the brake which prevents solid particles such as grit entering the brake parts. The invention is particularly applicable to brakes designed for use in motor vehicles.
Patent ES-8100931-A1 (ES)
Title: Die casting machine and method of cooling it
IPC: B22D17/22
Filed: 1980-03-21
Abstract: Cooling water serving to cool the pressure injection mechanism (17) and the mould of a pressure die casting machine is supplied intermittently, being co-ordinated with the casting cycles. Additionally the coolant is supplied to the injection mechanism intermittently, being adapted to the phases of the mould filling operation. Remote-controlled directional control valves (28, 29), one at the entrance to the common supply conduit (3) and one between the latter and a branch conduit (16) serving for supplying the respective mould halves via distributers (7, 8) and injection mechanism (17) are operated by timers (30, 31) provided in the machine control unit, one for each valve, with control times adjustable in accordance with the cycle time and with the phases of the mould filling operation respectively.
Patent ES-8104433-A1 (ES)
Title: Polycarboxylic Acid/Amine Salts and Aqueous Systems Containing Same
IPC: C07C55/21
Filed: 1980-04-14
Abstract: Inhibitors useful in preventing the corrosion of metal surfaces that contact aqueous systems containing them are disclosed. They comprise salts of polycarboxylic acids and monoamines. Typical corrosion inhibitors are made from acids such as sebacic and azelaic acid and monoamines such as ethanol amine, di- and tri-ethanol amines and N,N- diethyl-ethanol amine.
Patent ES-8104360-A1 (ES)
Title: Anthraquinone-azomethine compounds, process for their preparation as well as a process for pigmenting organic macromolecular materials.
IPC: C09B55/00
Filed: 1980-08-01
Abstract: Anthraquinone-azomethine compounds of the formula < IMAGE > (I) or of the tautomeric formula < IMAGE > (Ia) in which A denotes an anthraquinone radical which is free from sulphonic acid groups and is optionally further substituted and which preferably consists of at most 5 fused rings, R1 denotes hydrogen, optionally substituted aryl, preferably < IMAGE > (II) hetero-aryl, cycloalkyl or C1-C12-alkyl, it being possible for the alkyl chain to be interrupted by oxygen or sulphur and/or to be substituted by hydroxyl groups or N(R3)2 groups, -N(R3)2 or < IMAGE > R2 denotes a substituent, R3 denotes hydrogen, C1-C4-alkyl, cycloalkyl or optionally substituted aryl, m denotes 1, 2, 3 or 4 and n denotes 0, 1, 2, 3, 4 or 5, processes for their preparation and processes for pigmenting organic macromolecular substances using the new anthraquinone-azomethine compounds.
Patent ES-8200325-A1 (ES)
Title: Preparation of tertiary amines, and a catalyst for use therein
IPC: C07C213/02
Filed: 1980-09-17
Abstract: Tertiary monoamines and polyamines are prepared by reacting primary aromatic alcohols, aromatic aldehydes, secondary alcohols, ketones, polyether alcohols, aliphatic or aromatic polyhydric alcohols, polyaldehydes, amino alcohols and ethylene oxide adducts thereof with ammonia, a primary aliphatic amine or a secondary aliphatic amine, in the presence of a homogeneous colloidal catalyst prepared by reducing a mixture of components A and B, provided that at least one of A and B is a carboxylate or a mixture of components A, B and C, wherein A is a copper or silver carboxylate or intramolecular complex, component B is a Group VIII, manganese or zinc carboxylate or intramolecular complex, and component C is a fatty acid or alkali metal or alkaline earth metal carboxylate thereof.
Patent ES-8200743-A1 (ES)
Title: Fuel pumping apparatus
IPC: F02M41/14
Filed: 1980-10-21
Abstract: A liquid fuel injection pumping apparatus includes a fluid pressure operable piston coupled to a timing component of the apparatus. A first spring is provided to bias the piston towards a retard position. A pair of abutments are provided at the ends of the first spring and adjusting means is provided to determine the spacing of the abutments. The adjusting means is controlled by a first control means the setting of which is varied with temperature. A second spring acts on the piston and is located between one of the abutments and the piston and second control means adjusted in accordance with the setting of the fuel control of the apparatus, is provided to determine the axial setting of the adjusting means.
Patent ES-8200171-A1 (ES)
Title: Jack
IPC: F15B15/14
Filed: 1980-10-29
Abstract: A jack comprising a double acting piston and cylinder controlled by a servo-valve mounted in a frame (1) connected to the cylinder heads and through which fluid flow between the cylinder ends takes place. A range of jacks of varying powers is also disclosed in which the spacing between the cylinder heads is fixed throughout the range.
Patent ES-8201033-A1 (ES)
Title: A method of liquid filtration.
IPC: B01D15/00
Filed: 1981-01-15
Abstract: A method of liquid filtration comprises providing an electrically conducting high surface area bed which has been electrically charged and passing the liquid to be filtered therethrough to cause electrosorption or adsorption of contaminants therein by the bed. The bed can be charged by application of a potential thereto or passage of a current therethrough. Regeneration of the bed can be achieved by changing the electrical potential of the bed and passing a cleansing liquid therethrough. This causes the contaminants retained within the bed to be desorbed, discharged into the cleansing liquid and thereby removed from the bed.
Patent ES-8204277-A1 (ES)
Title: Corn harvester
IPC: A01F11/06
Filed: 1981-06-25
Abstract: A corn harvester has a chassis adapted to travel along the ground and provided on its front with a device for picking ears off cornstalks. A thresher is provided on the chassis for reducing the ears to fragments including pieces of cob, corn kernels, and pieces of husk, and for displacing these fragments backwardly. A floor in the chassis is positioned to receive the fragments from the thresher and has a rear edge provided with a rearwardly extending comb having spaced apart times. The floor and comb are jointly reciprocated to displace the fragments backwardly, during which operation normally the kernels, which are of greater surface density than the other fragments, move to the bottom of the backwardly moving mass. A rotary stripper is provided on the chassis having fingers orbitable between the teeth of the comb. This stripper is rotated at high speed so as to lift most of the husk and cob pieces off the comb and propel them backwardly. This high-speed action separates any kernels that might be stuck to husk and cob pieces therefrom. A riddle is provided behind and below this comb to form therewith a horizontally open gap so that any fragments that fall through the comb land on this riddle. The riddle is also reciprocated so as to move the fragments thereon backwardly with the smaller and denser fragments falling through the riddle. A blower directs a current of air backwardly through the gap and along the riddle to blow the lighter fragments including mainly the husk pieces backwardly. Only the kernels, therefore, pass through the riddle and are caught and collected. Cob pieces too large to fall through the riddle and too dense to be blown away work their way to the rear end of the riddle which they fall off onto the field behind the harvester.
Patent ES-8205385-A1 (ES)
Title: Load-dependent controlled brake-force regulating installation.
IPC: B60T8/18
Filed: 1981-07-10
Abstract: A load-controlled brake pressure control unit for vehicle trailers including a load-weighing portion for operating a pressure control valve portion for effecting supply of brake-applying pressure via a relay valve according to vehicle load, a connection whereby brake-applying pressure is simultaneously supplied to the trailer brakes, and an emergency valve portion for effecting an emergency application in the event of separation or rupture of the trailer brake connecting line, all of the portions and components being housed in one casing.
Patent ES-8306501-A1 (ES)
Title: A process for the production of a fluid loss reducing additive for an oil-based well working fluid.
IPC: C09K8/32
Filed: 1981-10-05
Abstract: A fluid loss reducing additive for an oil-based, well-working fluid is produced by mixing together lignite or humic acid with an oil-soluble or oil-dispersible amine salt, amide-amine or amide-amine salt containing at least one alkyl, alkenyl or acyl radical having from 12 to 22 carbon atoms in a straight chain, in an oil or oil-based fluid at a temperature not greater than 70 DEG C, preferably not greater than 50 DEG C.
Patent ES-8300184-A1 (ES)
Title: Lockbolts and methods of and means for setting them.
IPC: F16B19/05
Filed: 1981-11-16
Abstract: A lockbolt has a collar (26), which may be pressed from sheet metal, swaged into transverse grooves (88) of the bolt progressively from the end of the collar remote from the workpiece along narrow circumferentially spaced segments. The setting tool accordingly has an anvil consituted by a ring of narrow jaws (50) with longitudinally extending ridges to engage the collar (26), shoulders of the jaws initially abutting the collar to clamp the workpiece between them and the head of the bolt. Operation of the tool then causes the jaws to rock about axis close to the periphery of the bolt. The shoulders of the jaws may indent the bolt to cause fracture substantially flush with the collar regardless of the workpiece thickness.
Patent ES-8301818-A1 (ES)
Title: Apparatus for regulating the transfer of identical solid products.
IPC: B65G47/30
Filed: 1982-02-03
Abstract: A method of and apparatus for continuously regularizing the transfer of solid products having a maximum input spacing on an input conveyor, onto an output conveyor on which these products have a constant minimum output spacing, with a spillway between the conveyors mounted on a movable carriage which is displaced either upstream or downstream of the product movement depending on the delivery rate between conveyors.
Patent ES-8304970-A1 (ES)
Title: Dioxopiperazine derivatives
IPC: C07D241/08
Filed: 1982-02-05
Abstract: 1-Benzyl-4-[4-(2-pyrimidinylamino)benzyl]- 2,3-dioxopiperazine derivatives represented by the formula: < IMAGE > wherein R<1> is optionally substituted hydrocarbyl or acyl, R<2> is H or alkyl and X is O or S, and salts thereof have an excellent carcinostatic activity but a low toxicity. Therefore, said compounds are useful as medicines and also as intermediates.
Patent ES-8305814-A1 (ES)
Title: Powder lacquers.
IPC: C08L33/04
Filed: 1982-08-02
Abstract: 1. A powder finish comprising A) 55-98% by weight of a copolymer having a number average molecular weight of 1,000 to 20,000 of a) 20-98 % by weight of acrylate and/or methacrylate having 1 to 18 carbon atoms in the alkyl radical, b) 2-45 % by weight of glycidyl acrylate and/or methacrylate and/or one other olefinically unsaturated, polymerizable compound carrying at least one epoxide group and c) 0-35 % by weight of a vinyl compound, the total amount of constituents a, b and c being 100 %, B) 2-45 % by weight of a diisocyanate and/or polyisocyanate having free or blocked isocyanate groups and, if appropriate, C) pigments, leveling agents and other known auxiliaries, the total amount of components A and B being 100 %.
Patent ES-8308753-A1 (ES)
Title: Method of and apparatus for manufacturing films having an optical wedge running down one side.
IPC: B29C48/74
Filed: 1982-08-17
Abstract: A slot die apparatus for the coextrusion of an endless sheet having a thickness of about 0.1-5 mm with an optionally dyed edge strip made from a narrower, optionally colored, melt stream of a width of about 100-500 mm and from a broader melt stream of a width of about 1,000-3,000 mm of a thermoplastic synthetic resin is provided by means of two parallel-operating extruders and associated melt pumps, with merging of the two melt streams. The apparatus is also provided by flanging together, by means of a flange, two dies at their end faces, these dies having identical cross sections and a corresponding width, comprising a spreader block, deckle, bottom lip, and top lip, and a flow channel made up from these components.
Patent ES-8403226-A1 (ES)
Title: Intruder alarm system.
IPC: G08B25/01
Filed: 1983-02-25
Abstract: An intruder alarm system includes a number of sensors each of which comprises first and second series-connected resistances and a sensor switch connected in parallel with the first resistance. The first resistances of each sensor are different in value from one another, but their values are related in a known manner. The sensors are connected in series with one another by a connecting cable and to a constant current source. The voltage developed across the series-connected sensors is applied to a circuit arrangement operable to offset the effect of the total resistance of the second resistances of each sensor and of the connecting cable. An analogue-to-digital converter is responsive to the output of the circuit arrangement to deliver a digital output to an indicator which indicates the actuation of any sensor.