baber/WOPTO huggingface dataset:
Patent ES-433822-A1 (ES)
Title: Mixing valve
IPC: F16K11/20
Filed: 1975-01-15
Abstract: A mixing valve for hot and cold water has two control levers for single hand operation each governing the position of a valve plug. The one lever controls the flow rate of the hot water and the other the flow rate of the cold water. The temperature of the mixed water is regulated by change of the relative positions of the levers and its flow rate is controlled by movement of the levers in unison. Such movement will leave the temperature unaffected because the levers actuate the plugs over cam means and the control surfaces between those means and the plugs yield a logarithmic relationship between the flow area at each plug and the corresponding lever movement.
Patent ES-434232-A1 (ES)
Title: Inductive devices and termination arrangements thereof
IPC: H01R4/50
Filed: 1975-01-28
Abstract: Inductive device, more particularly, dynamoelectric machine termination arrangement is formed at least in part by a portion of molded insulation partially covering a core. The termination arrangement includes a connection receiving and retaining portion of the insulation, interconnected lead wire and coil lead. The interconnection is firmly held in place by a wedging member. The termination arrangement provides strain relief and protective insulation for the interconnection. A method of assembling lead wires to an inductive device is also disclosed.
Patent ES-437095-A1 (ES)
Title: Process for the manufacture of basic oxazine dyes
IPC: C09B19/00
Filed: 1975-04-28
Abstract: A process for the preparation of basic oxazine dyes of the formula < IMAGE > (1) wherein R represents a low molecular alkoxy or alkyl group which is substituted or unsubstituted, R1 represents a low molecular alkyl group which is substituted or unsubstituted, R2 represents a low molecular alkyl group which is substituted or unsubstituted or an aryl radical, and each of R3 and R4 independently represents hydrogen or a low molecular alkyl radical which is substituted or unsubstituted, and R1 may be attached to R2 and R3 to R4 through a heteroatom, and wherein the ring a can carry further non-ionogenic substituents or a fused benzene ring, and X<-> represents an anion, which process comprises treating a compound of the formula < IMAGE > (2) wherein R1, R2 and a have the meanings previously assigned to them, with nitrous acid in a polar, water-miscible solvent and adding to the resultant nitrosation mixture, without isolating the nitroso compound, a diamine of the formula < IMAGE > (3) wherein R, R3 and R4 have the indicated meanings and each of R5 and R6 represents hydrogen or a low molecular alkyl group.
Patent ES-448812-A1 (ES)
Title: Fired heater for a multiphase feedstock
IPC: F28D7/02
Filed: 1976-06-11
Abstract: A heater for heating a multiphase feedstock in which a single tube or multiple tube passes are disposed in a housing and bent into a series of contiguous loops arranged in substantially horizontally disposed superposed layers. Each layer consists of two substantially parallel straight portions respectively connecting the corresponding ends of two curved portions. A plurality of burners are provided in the housing for heating the feedstock as it passes through the entire length of the tube.
Patent ES-455393-A1 (ES)
Title: Railway hopper car bogie
IPC: B61F5/14
Filed: 1977-01-27
Abstract: A rail vehicle is disclosed which includes a bottom discharge hopper supported on an elongated, rectangular base frame. A bogie frame is provided beneath the base frame at each end thereof, the bogie frames carrying the vehicle wheels. Each bogie frame comprises two laterally spaced longitudinal members and a transverse member. Bearings are provided between the bogie frame members and the longitudinal and transverse members of the rectangular base frame. These bearings comprise rolling elements in arcuate grooves, the grooves being generated about the vertical pivotal axis of the adjacent bogie frame. Pins are provided which extend downwardly from the base frame and through arcuate slots in the bogie frames. The pins have structures at their lower ends for preventing upward withdrawal thereof through said slots. The slots are generated about the pivotal axis of the adjacent bogie frame.
Patent ES-458990-A1 (ES)
Title: Bridge beam tower erection methods and apparatus
IPC: E02B17/00
Filed: 1977-05-20
Abstract: A platform is raised from water level up to the tops of prepositioned template legs by means of jacking units comprising jacking mechanisms and jacking legs mounted near the upper ends of the template legs. Bridge beams of open framework construction span the distances between the upper ends of the template legs and these bridge beams provide support for the jacking units as well as reinforcement for the platform when it has been raised.
Patent ES-460724-A1 (ES)
Title: Process for staking soil
IPC: E02D3/08
Filed: 1977-07-14
Abstract: Steel reinforcing rods are driven in a grid-shaped formation into the soil layers to be nailed, the rods being placed at angles which correspond to the existing stress directions of the soil. An adhesive bond can be obtained if the reinforcing rods are ribbed to increase the skin friction and are grouted with cement over their entire length.
Patent ES-469577-A1 (ES)
Title: 5-Alkylsulphonyl- and 5-alkenylsulphonylbarbituric acids and derivatives thereof
IPC: C09B62/20
Filed: 1978-05-08
Abstract: There are described compounds of the formulae I and II < IMAGE > and also salts of compounds of the formula I, wherein X represents optionally substituted alkyl or alkenyl, and the Y's represent identical or different halogen atoms. The compounds of the formulae I and II are valuable intermediates which are suitable for producing, e.g., fiber-reactive dyes.
Patent ES-474707-A1 (ES)
Title: Braking system sensor and method
IPC: B60T8/171
Filed: 1978-10-31
Abstract: A sensor for responding to the rate of change of changing rotational speed of a rotating member such as a vehicle wheel and including a flyweight coupleable for rotation in response to wheel rotation and selectively decoupleable in response to the exertion on the flyweight of an inertia torque having a magnitude greater than a threshold magnitude due to a change in rotational speed of the member. In accordance with the present invention, control means for exerting on the flyweight torques resisting decoupled rotation of the flyweight takes the form of a restraining mechanism, while signalling of any occurrence of an excessive rate of change of rotational speed of the member is accomplished through a magnetically actuable electrical switch.
Patent ES-475430-A1 (ES)
Title: Vehicle seat
IPC: B60N2/90
Filed: 1978-11-27
Abstract: A spring loaded vehicle seat is of the kind having a seat frame and an underframe supports this seat frame by levers and a pneumatic spring so that the seat is maintained at a constant height. Valves control the flow of air to and from the spring to counteract the effect of vibrations. A switch mechanism controls the operation of the valves and a coupling device transmits vibrations of the seat to the mechanism. The coupling device is arranged so that movement of the mechanism after opening a valve lags behind the vibration of the seat.
Patent ES-475916-A1 (ES)
Title: Method of preparing tungsten hexacarbonyl containing polymers and polymers prepared thereby
IPC: C08F220/04
Filed: 1978-12-12
Abstract: Disclosed are light absorbing solutions of tungsten hexacarbonyl in olefinically unsaturated carboxylic acids and light absorbing polymers prepared from allyl carbonate, olefinically unsaturated acid monomers, and tungsten hexacarbonyl. Also disclosed is a process for preparing such light absorbing polymers.
Patent ES-478669-A1 (ES)
Title: Acylated 1-azolyl-2-hydroxy-butane derivatives, process for their preparation and their use as fungicides.
IPC: C07D249/08
Filed: 1979-03-15
Abstract: A 2-acyloxy-1-azolyl-3,3-dimethyl-2-phenoxy-butane of the formula < IMAGE > in which A represents a nitrogen atom or the CH group, R represents alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, cycloalkyl, halogenoalkyl, optionally substituted phenyl, optionally substituted phenylalkyl, optionally substituted phenoxyalkyl, alkylamino, dialkylamino, optionally substituted phenylamino, halogenalkylamino, alkoxycarbonylamino, or alkoxyalkylamino, X represents hydrogen, halogen or alkylcarbonyloxy, Y represents halogen or alkylcarbonyloxy, Z represents halogen, alkyl, cycloalkyl, alkoxy, halogenoalkyl, alkylthio, alkoxycarbonyl, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl, cyano or nitro, and n represents 0, 1, 2, 3, 4 or 5, the substituents Z being selected independently of one another when n is 2 or more, and salts and complexes thereof which possess fungicidal properties.
Patent ES-479395-A1 (ES)
Title: Methods for producing steel from iron sponge in electric furnaces
IPC: C21B13/12
Filed: 1979-04-06
Abstract: A method is provided for producing steel in an economically acceptable fashion from iron sponge with less than 66% Fe and with high acid slag formers. This is achieved by first determining the acid slag forming composition of the iron sponge, and, thereafter, lining an electro-slag-resistance furnace with a lining compatible with the iron sponge composition. Then, the iron sponge is charged to the furnace and the liquid metal formed is withdrawn to a conventional arc furnace, for example, for further processing.
Patent ES-481235-A1 (ES)
Title: 6-Chloro-2,3-dihydroxy-1,4-naphthoquinone and its 2,3-diesters, and their preparation.
IPC: C07C50/32
Filed: 1979-06-04
Abstract: 6-Chloro-2,3-dihydroxy-1,4-naphthoquinone and its 2,3-diesters exhibit useful anti-psoriatic activity in mammals.
Patent ES-483419-A1 (ES)
Title: An apparatus for unloading a layer or layers of crates, especially crates for bottles, from a pallet
IPC: B65G59/02
Filed: 1979-08-16
Abstract: An apparatus for unloading crates from a pallet is built up from a horizontal rectangular frame (2) being displaceable as a whole. The said main frame (2) consists of an outer frame (4) and an inner frame (5), being intercoupled with one another with some play. The inner frame (5) comprises a slideably mounted auxiliary frame (8) within which a slideable sledge (14) is supported. The uppermost layer of crates can be seized between two abutment edges (17, 18) being mounted upon the auxiliary frame (8) and the sledge (14) respectively. Perpendicular hereto a plurality of pivotable hooks (20) are mounted, being able to engage below the upper edge of a crate.
Patent ES-483645-A1 (ES)
Title: Freezing fresh or sea water foods esp. shellfish - by deep freezing, placing in container of liquid and further freezing
IPC: A23B4/06
Filed: 1979-07-27
Abstract: The process comprises firstly a rapid freezing to about -40 deg. C after which the prod. is placed in a receiver contg. a liquid and the whole assembly is then frozen. The process is esp. applied to shell fish. It avoids dehydration enabling, after de-freezing, the texture and taste of the original prod.
Patent ES-484185-A1 (ES)
Title: Method for producing sulphidic copper concentrates.
IPC: C22B3/00
Filed: 1979-09-14
Abstract: A process for the production of a sulphidic copper concentrate from a complex sulphidic concentrate containing as its main constituents copper, iron and at least one non-ferrous metal selected from the group consisting of zinc, lead, nickel and cobalt, comprising mixing the complex sulphidic concentrate with a copper-containing predominantly chloridic solution thereby to form a suspension, and treating the suspension thus obtained at elevated temperature and pressure at a pH-value of below 3, thereby to form a sulphidic copper concentrate, thereby the non-ferrous metals being extracted from the concentrate without formation of significant amount of acid. Precious metals may also be present. Advantageously the ratio by weight of the complex concentrate added to the copper-containing predominantly chloridic solution to the copper content of the solution is such that the predominantly chloridic solution after being at least partly freed from copper by an exchange reaction has a potential at 60 DEG C. of at least about 400 mV versus the standard hydrogen electrode.
Patent ES-485142-A1 (ES)
Title: Selector switch for a tapped transformer
IPC: H01H9/00
Filed: 1979-10-18
Abstract: To facilitate changing the oil, the selector comprises a cylindrical housing (1), stationary electrical contacts (2) disposed at the internal wall surface of the housing (1), a rotatable insulated tube (4) disposed co-axially within the housing (1), movable electrical contacts (5) disposed at the external wall surface of the tube (4) to be rotatable therewith and to selectively contact the stationary electrical contacts (2), hollow rod means (9) extending axially through the tube (4), passage means (15, 17) extending between an axial end portion of the rod means (9) and the space within the housing (1) outside the tube (4), and passage means (10) between the axially opposite end portion of the rod means (9) and the exterior of the housing (1) for the passage of oil between the space within and the exterior of the housing (1). The rod (9) is secured in a cover (14) at one end and located in a hollow spigot (7) at its other end. Bearings (8) and (11) allow the tube (4) to be rotated by a Geneva wheel (13).
Patent ES-8102809-A1 (ES)
Title: Sterilizing apparatus and integrated sterilizer control
IPC: A61L2/20
Filed: 1979-12-28
Abstract: Sterilizing apparatus and control arrangement providing for selective operation of a plurality of differing types of sterilizing units including sterilizers capable of carrying out a plurality of differing steam and/or gas sterilizing cycles are disclosed. An electronic microcomputer controller is provided on a plurality of circuit boards, at least one of which is an integrated complete controller for at least one type of sterilizer expander circuit boards extend control to remaining differing types of sterilizers. Also, provision is made for automatically identifying each differing type of sterilizer upon interconnecting an integrated control system with a selected sterilizer.
Patent ES-8102970-A1 (ES)
Title: Device for the individual separation and removal of single sheets from a stack.
IPC: B65H5/06
Filed: 1980-04-09
Abstract: Apparatus for separating and extracting stacked sheets one by one, in which the top sheet is driven by a friction roller only forward in the extraction direction and is passed between two rollers 6, 9 which have suitable profiles to curve it transversely at least once. Roller 6 rotates with the friction roller, while roller 9 is permitted only a few degrees of rotation in the forward direction and is then spring-returned, preferably to slightly beyond its initial position so that the roller 9 indexes slightly in the counterfeed direction with each dispensing cycle, thereby evenly distributing wear around its periphery. The invention applies in particular to bank-note extractors.
Patent ES-8106022-A1 (ES)
Title: Non-petroleum based metal corrosion inhibitor
IPC: C23F11/00
Filed: 1980-05-09
Abstract: A non-petroleum based metal corrosion inhibitor, a process for preparing the inhibitor, a method of applying it to metal surfaces and advantages of the inhibitor and of surfaces which are coated with it are presented. The inhibitor is a solution of compounds mixed together in particular proportions to form a non-petroleum based coating for preventing, or inhibiting, the oxidation of metals. The solution is prepared from organic monobasic acids, a lubricant, a mixture of amines, and water. The solution is applied by spraying or rolling over the surface of steel or other metal. The coating inhibits oxidation of the metal surface and need not be removed from the surface prior to painting.
Patent ES-8205556-A1 (ES)
Title: Vaginal suppository.
IPC: A61K31/09
Filed: 1980-10-17
Abstract: A spermicidally active suppository comprising an alkylphenoxypolyethoxyethanol as the spermicide, a mixture of water-soluble polyethylene glycols as the suppository base, a mixture of an organic acid and an inorganic bicarbonate as the foaming agents and a mixture of an amphoteric surfactant and a water-soluble film-forming agent as the foam-stabilizing agent.
Patent ES-8201076-A1 (ES)
Title: Indicating device for the fuel consumption of an automotive vehicle.
IPC: B60R16/023
Filed: 1981-01-03
Abstract: Carburant consumption indicator device for automobiles which monitors such information as the motor operating conditions, the selected gear ratio and the degree of gas butterfly valve opening which is characterized by several signal elements to each being separately disposed on the vehicle dash board and capable of informing the driver of the above information with the information detected and processed in known electronic circuits and then being processed in an interface circuit with several logic gates (69, 75, 83) which monitor the computational priorities between the information received before being sent to the control circuits (7) of the signal elements.
Patent ES-8206320-A1 (ES)
Title: Rotary hydraulic distributor, particularly for the servo steering system of a vehicle.
IPC: F16D3/02
Filed: 1981-10-14
Abstract: The distributor comprises a primary rotating member having a prolongating portion (11) surrounding coaxially the primary rotating member (5) and forms a seat for at least a C-shaped rection spring (27) the ends of which (48) resiliently been upon a radial finger (37a) secured to the primary member and cooperate in engagement with aperatures (43a) formed in the prolongating portion (11) of the secondary member, thus forming a lost-motion coupling between the two members.
Patent ES-8302432-A1 (ES)
Title: Use of aqueous solutions of sodium or potassium methionate for the supplementation of mixed provenders with methionine.
IPC: A23K1/18
Filed: 1981-11-10
Abstract: In place of using solid DL-methionine for supplementing mixed fodders there are used sodium or potassium methioninate solutions. In comparison to solid methionine they are more easily dosable and can be more easily homogeneously mixed with the remaining components. Employing equimolar amounts they show the same methionine activity as solid methionine.
Patent ES-8304062-A1 (ES)
Title: Derivatives of 4-aminoethoxy-5-isopropyl-2-methyl phenol, process for their preparation and their use as medicines.
IPC: C07D319/20
Filed: 1982-04-06
Abstract: A compound with alpha 1-blocking activity having the formula: < IMAGE > wherein R1 is -H, -CH3 or -COCH3 R2 is -H or CH3 and R3 is < IMAGE > +TR < IMAGE > wherein SIGMA is -H or one or more substituents selected from the group consisting of halogen, -OH and -OCH3 or a pharmaceutically acceptable salt thereof.
Patent ES-8306878-A1 (ES)
Title: An ultrasonic rail testing method and system
IPC: G01N29/04
Filed: 1982-05-05
Abstract: A method and apparatus for ultrasonically inspecting railroad rails (20) utilizing a plurality of ultrasonic roller search units (12, 14, 16). Each search unit is a liquid filled elastomeric tire containing one or more ultrasonic transducers (35, 75, O, Z). The liquid couples the ultrasound between the rail and each transducer. The spaced wheels are in rolling contact with the rails being inspected. The system utilizes a plurality of differently oriented beams (32, 34, 36, 40, 50) of ultrasonic energy from the transducers which are pulsed at different times for probing various regions of the rails being inspected. The transducers receive through transmission or pulse echo ultrasonic energy from the workpiece and use such information to determine the location and nature of defects in the rail.
Patent ES-8307558-A1 (ES)
Title: Process for making cast pieces with inserted steel tubes.
IPC: B22D19/00
Filed: 1982-05-19
Abstract: The invention provides a method and a set-up for production of castings containing cast-in steel tubes, preferably to provide cooling elements for metallurgical furnaces. The castings are from cast steel and the steel tubes are cast-in with a superheated cast steel melt. Before the casting the tubes are filled with a granular, highly thermal conductive, refractory material. In order to assure that the cast-in steel or respectively cooling tubes remain free from leaks, the invention provides to employ as a filling material one or more of the materials: burned magnesite (sintered magnesite), corundum, sintered aluminum oxide, chromite, silicon carbide, silicon nitride.
Patent ES-8308446-A1 (ES)
Title: Electric switch for motor vehicle
IPC: B60Q1/34
Filed: 1982-11-30
Abstract: The electric switch increases noise damping. It consists of a housing (25) with an actuator element (32) and a switching member (31). The switching member can be moved to several switching positions. The switching member is controlled by latching elements in the form of latching a curve and a latch (33). They are pressed against each other by a spring. One of the latching elements is spring-loaded. The spring force points in one direction corresp. to the direction of the normal on the latching curve at the contact position between the latching elements.
Patent ES-8400559-A1 (ES)
Title: A bearing located between two spaced apart walls
IPC: F16C17/08
Filed: 1983-02-08
Abstract: To support a bushing (11), a sleeve (12) is used which comprises a flange (12b) and an extension (12c). When the flange (12b) of the sleeve abuts against one wall (5c), the extension (12a) is crimped against the other wall (8d) to immobilize the sleeve longitudinally. A spacer (13) is positioned between the two partitions (5c, 8a) around the sleeve (12). Once the latter is fastened, the bushing (11) may then be placed in position. The invention is more particularly applicable to the front bearing of an electric starter.
Patent ES-8602678-A1 (ES)
Title: Isoquinoline derivatives
IPC: A61K31/472
Filed: 1983-06-03
Abstract: The invention relates to new 4-aryl-2-methyl-1,2,3,4-tetrahydro-isoquinoline derivatives of the general Formula I < IMAGE > /I/ and salts thereof wherein R stands for hydrogen, lower alkyl or halogen and X represents a group of the general Formula -(CH2)n-NR1R2, -NH-R3 or -OR4, in which R1 and R2 may be the same or different and stand for hydrogen or lower alkyl or R1 and R2 together with the adjacent nitrogen atom, they are attached to, form a 5- or 6-membered saturated heterocyclic ring which may optionally contain a further oxygen or sulfur atom or an optionally lower alkyl substituted imino group n is an integral number 1, 2, 3 or 4 R3 stands for lower alkyl or optionally substituted phenyl and R4 is lower alkyl, halogeno lower alkyl, or phenyl lower alkyl. The compounds of the general Formula I are useful as antidepressants and antiparkinsone agents. The compounds of the general Formula I can be prepared by methods known per se.
Patent ES-8501900-A1 (ES)
Title: High speed CPU/sequencer for video games.
IPC: G09G1/16
Filed: 1983-06-15
Abstract: A high speed CPU/sequencer for use in a video game provides multi-channel binary output for display control purposes. The CPU/sequencer includes a macro-section that is user programmable with macro-instructions and a micro-section that is user programmable with micro-instructions. The CPU/sequencer is responsive to display information provided by a game microprocessor during a brief handshake period and carries out display computations independently of the game microprocessor, at higher speed, and using larger binary data words.