baber/WOPTO huggingface dataset:
Patent ES-367181-A1 (ES)
Title: Substituted naphthoquinones and algicidal preparations containing them
IPC: A01N37/36
Filed: 1969-05-13
Abstract: The invention comprises compounds of the general formula in which X represents or in which n is 2 or 3. Those compounds in which X is are prepared by reacting 2-amino-3-chloro-1,4- naphthoquinone with an acid anhydride of formula or an acid halide of formula in which hal represents a halogen atom. The compound in which X is may be prepared by reacting 2-amino-3-chloro-1,4- naphthoquinone with methoxydifluoroacetyl fluoride in the presence of an acid-binding substance. The compounds of the above formula and also the compound in which X is CF 3 may be used as the active agents in algicidal compositions. The other ingredients of the compositions may be conventional solid or liquid carriers, adhesives, dispersing agents and wetting agents.
Patent ES-369476-A1 (ES)
Title: Halogen containing phosphorus derivatives
IPC: C07F9/14
Filed: 1969-07-14
Abstract: where R is C 1-5 alkyl, X is hydrogen, chlorine or bromine, the Y's are the same and are chlorine or bromine, and Z is oxygen or sulphur, are prepared by reacting a phosphoric oxy- or thiochloride or bromide with a compound of formula either in the form of a salt, preferably an alkali metal salt, or in the presence of an acid-acceptor. The products are useful intermediates in the preparation of pesticides.
Patent ES-385352-A1 (ES)
Title: Electrical patterning device for multi-station knitting machines having a rotating needle cylinder
IPC: D04B15/66
Filed: 1970-11-09
Abstract: A plurality of basic patterning stores, one for each knitting station, store the patterning signals "knit" and "not knit." A binary coded interrogator reads out these stores, and the resulting signals are sent, in dependence on signals from a respective binary coded needle actuators coordinating unit, to a respective actuator for operating the knitting needles.
Patent ES-385638-A1 (ES)
Title: Methods of manufacturing a semiconductor device
IPC: H01L29/00
Filed: 1970-11-17
Abstract: A method of implanting atoms of an element in a semiconductor body to change properties associated with the body, in which a layer comprising the element is provided on the body and bombarded with ions which by energy transfer cause atoms of the element to enter the body. The composition and thickness of the layer on the semiconductor body in the path of the bombarding ions being such that the majority of the ions bombarding the layer are absorbed in the layer without entering the semiconductor body.
Patent ES-386995-A1 (ES)
Title: Capacitor charge transferring arragements and circuits
IPC: G11C19/18
Filed: 1971-01-02
Abstract: A change is transferred to a capacitor C 1 connected between drain and gate of a field effect transistor from a capacitor C 0 connected between source and drain by a switching voltage source connected between the gate and the adjacent electrode of capacitor C 0 . The figure shows a binary shift register or an analogue delay line operable as a filter. During the first negative half cycle of a pulse source So current flows from an input signal source V i through a selective large resistor R 0 to correspondingly discharge a capacitor C 0 . During the next positive cycle current flows through T 1 to restore the charge on C 0 to a value equal to the voltage So less the threshold voltage of the transistor and this charge is withdrawn from an equal capacitor C 1 . During the next negative half cycle, C 0 is again discharged to the level of the signal and the charge on C 1 is transferred to C 2 . In this manner the charge is transferred progressively along the chain of capacitors. Multiphase switching may replace the two-phase shown in which case the capacitors are connected to the phases in groups. An integrated arrangement is described in which the capacitors are the enhanced gatesource capacitance of the transistors.
Patent ES-390710-A1 (ES)
Title: Device for the tension-free wet treatment of textile material lengths
IPC: D06B3/20
Filed: 1971-04-29
Abstract: A device for effecting tension-free wet treatment of textile material lengths (e.g., sheets, webs or the like continuous material) which comprises a wash bowl containing a predetermined level of processing liquor, a rotating perforated drum at least partially immersed in the processing processing liquor, and guide means for feeding the textile material as wave-like plaits onto the perforated drum and for removing the plaits from the drum. The guide means includes a beating device for forming the textile material into the wave-like plaits on the perforated drum. This device contacts the textile material above the level of liquor in the bowl, and the drum rotates at a speed which is lower than the speed at which the textile material is fed into the bowl onto the drum.
Patent ES-403264-A1 (ES)
Title: Safe-handling perchlorate explosives
IPC: C06B43/00
Filed: 1972-05-27
Abstract: An explosive composition comprising a perchlorate and a solvent therefor, preferably a high boiling solvent in which the perchlorate is highly soluble.
Patent ES-405135-A1 (ES)
Title: Compared count digitally controlled pacemaker
IPC: A61N1/372
Filed: 1972-07-24
Abstract: A cardiac pacer having adjustable rate and/or pulse width controls controlled by digital means including a first counter for receiving information and storing the data, a second counter connected to clock means, and logic means for comparing the outputs of the first and second counters to determine pulse rate and width. The preferred embodiments of the digitally controlled pacer include means connected to the first counter for receiving coded set signals and rejecting noise and other interference signals. The preferred embodiment of a transmitter for sending coded signals to the pacer is also shown, the transmitter being digitally operable to provide coded bursts of RF pulses to the pacer receiver.
Patent ES-407398-A1 (ES)
Title: Vacuum sealed molding apparatus
IPC: B22C21/01
Filed: 1972-10-06
Abstract: A mold producing apparatus comprising a pattern, at least one shield member, at least one flask, a filler material in particulate form filled in said flask, and means for evacuating the interior of said flask, with the flask having mounted therein at least one evacuating line.
Patent ES-422499-A1 (ES)
Title: Process for producing methane-rich gases from hydrocarbons
IPC: C10K3/04
Filed: 1974-01-22
Abstract: Methane-rich gases are produced from naphtha or kerosene-type feedstocks having an upper boiling point of 250 DEG C. The hydrocarbons are reacted with water vapor at elevated temperatures and pressures of from 15 to 100 atmospheres in the presence of a nickel-based catalyst in two reaction zones. In the first zone, 40-50 percent of preheated vaporized hydrocarbon is mixed and reacted with 80-90 percent of the water vapor required for the overall reaction. The product gas from the first reaction zone is cooled and mixed with the remaining vaporized hydrocarbons and the remaining water vapor and is then fed to the second reaction zone. The reaction conditions in both zones are such that the temperature of the catalyst in both zones is in the range 300 DEG -500 DEG C. The reaction is preferably carried out in the presence of a catalyst which is 50 to 60 weight percent nickel on a magnesium spinel support.
Patent ES-427771-A1 (ES)
Title: Lamella valve for piston compressors
IPC: F04B39/10
Filed: 1976-06-28
Abstract: A lamella valve construction particularly for use as a suction valve in a piston compressor. The valve comprises a flexible lamella clamped at one end to a seat plate having passage means therein for flow of working fluid. The stroke of the lamella away from the seat plate is limited by a stop at the free end of the lamella, the inner edge of which stop serves as a tilt bearing for the free end portion of the lamella so that in use this free end portion swivels about the tilt bearing and the free end of the lamella strikes against the seat plate whereby the end portion of the lamella becomes trapped between the stop and the seat plate to provide a counter-force limiting further movement of the central section of the lamella.
Patent ES-429910-A1 (ES)
Title: Resilient railway motor mounting
IPC: B60G11/22
Filed: 1974-09-10
Abstract: A resilient mounting for a traction drive suspension system on a railway vehicle truck. The resilient mounting permits multi-directional displacement of truck members without build up of excessive loads. The traction drive includes a motor gearbox assembly, with the gearbox coupled to an axle of the vehicle in the usual manner. A shaped pin, preferably in the shape of a diamond in cross-section, extends from and forms an integral part of the motor. A pair of mounting brackets are attached to flanges on the frame of the truck for receiving the shaped pin in a diamond shaped aperture therein which has elastomeric pads seated in the periphery thereof for providing the resilient mounting. Alternatively, the shaped pin may extend from and form an integral part of the truck frame, and the flanges and mounting brackets may extend from and form an integral part of the motor gearbox assembly.
Patent ES-431472-A1 (ES)
Title: Hydrogenation of rubbers
IPC: C08F8/04
Filed: 1974-10-29
Abstract: The invention relates to the hydrogenation of a rubber in the presence of a catalyst which is the reaction product of Co(Py)2Cl2 (a complex of pyridine and cobaltous chloride) and trialkyl aluminum or dialkyl aluminum hydride.
Patent ES-432629-A1 (ES)
Title: Apparatus for lubricating moulds for blanks
IPC: B22D11/07
Filed: 1974-12-05
Abstract: An apparatus for lubricating the internal wall of moulds for blanks comprises a corona charger for charging electrically the lubricant which is then injected into the mould. This latter is maintained at an electric potential such as to attract the lubricant and cause it to be deposited on the inside walls of the mould.
Patent ES-432646-A1 (ES)
Title: Pyridoindoles
Inventor: BERGER JOEL GILBERT
IPC: C07D471/04
Filed: 1974-12-05
Abstract: Certain trans-2,3,4,4a,5,9b-hexahydro-1H-pyrido-[4,3-b] indoles useful as analgesics and sedatives. Some are also useful as major (antipsychotics) and/or minor (anxiolytics) tranquilizers, muscle relaxants, or hypotensives. The compounds of this invention are made by borane/THF reduction of DELTA 4a,9b-tetrahydro precursors, followed where necessary by dealkylation, alkylation and/or acylation/reduction.
Patent ES-438649-A1 (ES)
Title: Cargo conveying apparatus for vessel
IPC: B65G67/60
Filed: 1975-06-17
Abstract: A cargo loading apparatus for a cargo vessel provided on at least one side of the vessel. The apparatus has a first loading part disposed adjacent to one of the longitudinal ends of the vessel and includes a cargo carrying-in conveyor to carry cargo from a quay into an uppermost hold of the vessel, a turning conveyor connected to the upper end of the carrying-in conveyor to turn the cargo in the uppermost hold and a lowering conveyor extending through all of the holds of the vessel to carry the cargo in any of the holds. A second loading part is disposed adjacent to the other longitudinal end of the vessel and includes a carrying-in conveyor to carry cargo on the quay into the uppermost hold and a turning conveyor connected to the upper end of the carrying-in conveyor to turn the cargo to a predetermined area in the uppermost hold.
Patent ES-439153-A1 (ES)
Title: Electronic firing device for projectiles
IPC: F42B4/00
Filed: 1975-07-04
Abstract: An electronic firing device for a pyrotechnic charge in a projectile comprises a programmable unijunction transistor controlled by the discharge of a firing capacitor to fire an electric fuse. An oscillator supplies a pulsed output signal via a charging circuit to intermittently charge the capacitor in steps. The oscillator output signal is also supplied as a clock signal to a delay device controlling conduction of the transistor to fire the fuse after a given delay following an impact.
Patent ES-442277-A1 (ES)
Title: Tube clamping fastener
IPC: F16L3/22
Filed: 1975-10-31
Abstract: A self-penetrating fastener for clamping and retaining tubing or the like to a support surface in spaced relationship thereto. A pin member is formed with a recess beneath the head and adjacent the shank of the pin. A flexible channel shaped liner is carried on the shank so that the liner is forced upwardly of the shank, responsive to the driving of the fastener, into and following the contour of the recess to diminish the throat dimension of the recess and substantially surround the tubing received and clamped therein with a single driving impact from a tool.
Patent ES-444047-A1 (ES)
Title: Prostanoic acid derivatives
IPC: C07D277/68
Filed: 1976-01-02
Abstract: Prostanoic acid derivatives having luteolytic activity are provided. A representative compound is 16-(6-chloropyrid-2-yloxy)-9 alpha , 11 alpha , 15-trihydroxy-17, 18, 19, 20-tetranor-5-cis, 13-trans-prostadienoic acid.
Patent ES-446165-A1 (ES)
Title: Hydraulic motor brake
IPC: F01C20/06
Filed: 1976-03-17
Abstract: A brake for a hydraulic device of the type in which a train of driving or driven shafts includes at least one shaft adapted for orbital and rotational motion. One or more frictional braking members are fixedly secured to the rotating and orbiting shaft, and are adapted to be frictionally engaged by a fixed member to apply a braking torque to the shaft. A preferred embodiment discloses a particularly advantageous manner in which such a braking device is applied to a hydraulic motor wherein the orbital and rotational motion of the driven shaft which is braked is provided by a gerotor gearset.
Patent ES-452856-A1 (ES)
Title: Holding-on device
IPC: B25B23/08
Filed: 1976-10-29
Abstract: The holding device of the present invention, facilitates the tightening of a screw joint projecting from both sides of a pair of plates. The device includes an arm which at one end thereof, features an organ for a torque transmitting engagement with a part belonging to the screw joint, and at the other end features a lateral stop which includes a cam body or eccentric assembly designed to abut against an edge of at least one plate or flange. Once the tightening operation is completed, the device is adaptable to readily disengage the arm from the screw joint.
Patent ES-458736-A1 (ES)
Title: Fiber optic transmission line
IPC: H01B7/17
Filed: 1977-05-12
Abstract: A fiber optic transmission line suitable for use in a submarine cable wherein one or more helically formed optical fibers are positioned lengthwise within a flexible tubular member containing a semi-fluid gelantinous substance. Due to the helical form of the fibers, the fibers are not stressed even when the line is subjected to axial load. The gelantinous substance retains the fibers in their helical form and prevents abrasion of the fibers. A method for forming such a fiber optic transmission line is also disclosed.
Patent ES-475936-A1 (ES)
Title: Propeller deicer
IPC: B64D15/12
Filed: 1978-12-12
Abstract: A deicer for use on the propeller of an aircraft wherein the heating elements or elements of the deicer which are embedded in an electrically non-conductive material adhered to a propeller blade provide a gradient type of heat distribution pattern having the greatest heat concentration at the area of the propeller closer to the shank end and a lower heat concentration at the area of the propeller further away from the shank end.
Patent ES-476019-A1 (ES)
Title: Vapor generating system utilizing angularly arranged bifurcated furnace boundary wall fluid flow tubes
IPC: F22B37/12
Filed: 1978-12-14
Abstract: A vapor generating system in which a vapor generating section and a superheating section are connected in a series flow relationship with a fluid separating section extending between the vapor generating section and the superheating section. The vapor generating section includes an upright furnace section formed by a plurality of tubes, a portion of which extend at an angle with respect to the horizontal plane for passing fluid through the length of the furnace section to convert a portion of the fluid to vapor or to heat the fluid.
Patent ES-476108-A1 (ES)
Title: 2-Benzazepine compounds, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D209/38
Filed: 1978-12-19
Abstract: This invention concerns a process for preparing 2-benzazepine compounds which inhibit the enzyme phenylethanolamine N-methyltransferase and show activity in reducing anxiety. The compounds produced have substituents in the 8- and/or 9-positions, and optionally substituents in the 1- and 2-positions. The compounds are prepared by debenzylating an appropriately substituted N-benzyl 2-benzazepine with optional acylation and reduction, or with optional ozidation and alkylation of the debenzylated product to introduce 2- and 1-position substituents, respectively. Acid addition salts of the compounds are also prepared.
Patent ES-477978-A1 (ES)
Title: Method and apparatus for testing the base folds of open and finished bases formed on tube sections
IPC: G07C3/14
Filed: 1979-02-22
Abstract: In the production of sacks or bags provided with soldered bases, the correct folding of the bases is verified while the bags are being successively conveyed transversely to their longitudinal axes and while they are in a flattened condition with each folded base perpendicular to the remainder of the bag. Verification is effected by photocells activated by a cam plate of the bag-making machine. The photocells are electrically connected to circuits which compare certain dimensions of the bases with desired values therefor, a defective bag destined to be eliminated being indicated by a departure from the desired value.
Patent ES-479478-A1 (ES)
Title: Insecticidal and acaricidal compositions comprising isochroman derivatives, process for their preparation and application.
IPC: A01N43/30
Filed: 1979-04-10
Abstract: 6,7-Methylenedioxy-isochromanes of the formula < IMAGE > in which R, R1 and R2 each independently is hydrogen or alkyl, which synergize with known arthropodicides.
Patent ES-483864-A1 (ES)
Title: Electrical circuit for igniting a detonator.
IPC: F42C11/06
Filed: 1979-09-04
Abstract: Electric circuit for firing a detonator for a projectile, comprising a generator for charging a first condenser and a second condenser connected in series, the aforesaid first condenser being connected in series with a contactor, a primer and a semi-conductor component with a controlled conductibility, and means for stabilizing the voltage of one of the aforesaid condensers and for preventing the firing of the primer during a predetermined time, in which the aforesaid means comprise a first voltage divider connected in parallel with the series connection of the aforesaid first condenser and second condenser and aforesaid contactor, the control electrode of the aforesaid semi-conductor component being connected with the intermediate point of the aforesaid first voltage divider comprising a transistor, the base of which is connected with the intermediate point of a second voltage divider connected in parallel with the aforesaid second condenser, the capacity of which is many times greater than the capacity of the first condenser.
Patent ES-484926-A1 (ES)
Title: Therapeutically active polypeptides or acid addition salts and a process for producing such compounds
IPC: C07K1/113
Filed: 1979-09-28
Abstract: Polypeptide derivatives of the formula: a-x-b-y-c wherein x represents an acidic amino acid, preferably glu or asp, y represents a basic amino acid, preferably arg, lys or his, z represents hydrogen or a small protective group for the alpha -amino group in x, b represents a bond, a single amino acid or a peptide having up to 10 amino acids in the chain, and c represents -NR1R2, wherein R1 and R2 are selected from the group consisting of hydrogen, C1-C6 alkyl and C3-C8 cycloalkyl, or R1 and R2 together with the attached nitrogen atom form a heterocyclic group optionally containing an additional hetero atom, or c represents -OR3, wherein R3 is selected from the group consisting of C1-C6 alkyl, C3-C8 cycloalkyl, benzyl, phenacyl, phthalimidomethyl, beta -methylthioethyl, 4-picolyl or substituted benzyl, or c is a single amino acid, except leu, or an amino acid derivative -z-d with the proviso that -z cannot be leu, and d may be -NR1R2 or OR3, wherein R1, R2, and R3 are as defined above, or acid addition salts of such peptides, may be produced by peptide synthesis methods known per se. The polypeptides inhibit the glucose stimulated secretion of insulin from Langerhans's islets without affecting the secretion of glucagon, and potentiate the effect of insulin on the metabolism of glucose in isolated fat cells and in vivo potentiate the metabolism of glucose.
Patent ES-8201227-A1 (ES)
Title: Process for the recovery of benzene and chlorine from hexachlorocyclohexanes.
IPC: C25B1/26
Filed: 1980-06-27
Abstract: An improved process for recovering benzene and chlorine from hexachlorocyclohexanes by reacting the waste isomers from the production of lindane with zinc and electrolysis of the zinc chloride obtained, characterized in that the reaction is effected in the cathode compartment of an electrolytic cell divided by a diaphragm, the zinc being produced in situ at the cathode.
Patent ES-8105634-A1 (ES)
Title: Transfer apparatus and printing machine for sheets.
IPC: B65H29/30
Filed: 1980-07-31
Abstract: A printing system for metallic sheets (18) comprises a printer including a print drum arranged to carry the sheets past ink applicators a curing oven (34) for curing ink applied to the sheets and, below the curing oven, a cooling station (93). A key feature of the system is transfer apparatus (47) for transferring the sheets from edge-to-edge motion in one direction through the curing oven to face-to-face motion in the opposite direction through the cooling station. This apparatus comprises a transfer conveyor (48) defining a generally curved conveyor path (56) and having magnets (66) to locate the sheets (18) in the path. At a downstream end (72) of this path, the sheets are flung towards a slow-moving conveyor (74) of the cooling station, which has an overhead magnetic rail (85) to hold the top edges of the sheets to the underside of the belt (76) of the conveyor as they pass in spaced relation through the cooling station.
Patent ES-8107359-A1 (ES)
Title: Alternate liquid/gaseous fuel operation of engines.
IPC: F02M21/02
Filed: 1980-10-02
Abstract: An attachment for operating an internal combustion engine (10) on either gaseous or liquid fuel incorporates a modified air cleaner-intake assembly (20) having spaced cover (38) and adapter (21, 27) plates between which is sandwiched a typical annular filter element (33). An annular diaphragm (51) connects an inner plate (53) to the cover plate (38) to form a chamber (62) therewith on one side of the inner plate (53) into which gaseous fuel is admitted. During gaseous fuel operation gas pressure in the chamber (62) maintains the inner plate (53) adjacent the adapter plate (27) to form therewith an annular venturi (58) into which gaseous fuel from the chamber (62) is admitted through a ring of ports (63) through the inner plate (53) at the venturi (58). During liquid fuel operation incoming air lowers the pressure in the chamber (62) sufficiently so that the inner plate (53) automatically moves away from the adapter plate (27) to provide an unobstructed air only path to the engine (10).