baber/WOPTO huggingface dataset:
Patent ES-359937-A1 (ES)
Title: Machine for guiding, forming and applying a strip spirally around a tube
Inventor: PIGNAL EDMOND
IPC: B21C37/26
Filed: 1968-10-22
Abstract: A machine for winding and welding a metal strip around a sealed exchanger tube to form a helical fin, using a welding electrode positioned in the angle between the strip and the tube surface. The tube is rotated while the strip is applied, the strip and electrode being supported on a longitudinally movable carriage. The support for the welding electrode is adjustable vertically, horizontally parallel to the axis of the tube, and also lengthwise along the axis of a sleeve pivotally attached to the support on a horizontal adjusting axis.
Patent ES-360433-A1 (ES)
Title: Iron composition for treating anemia
IPC: A61K31/295
Filed: 1968-11-20
Abstract: A method for treating hypoferric anemia in sucking mammals, said method comprising administering orally to a sucking mammal afflicted with hypoferric anemia a trivalent iron compound prepared by forming ferric oxide from soluble ferric iron salts by reaction with a member selected from the group consisting of Na2CO3, K2CO3, (NH4)2CO3, NaOH, KOH and NH4OH, preparing a mixture of this ferric oxide with at least one saccharide and a hexitol, neutralizing said mixture to a pH of between 6 and 9 by the addition of a hydroxycarboxylic acid, and concentrating the solution thus obtained to an iron concentration of about 80-150 mg/cc, and composition for achieving same.
Patent ES-364928-A1 (ES)
Title: Herbicidal 2-alkylthio-4 6-diamino-s-triazines
IPC: G08B13/18
Filed: 1969-03-18
Abstract: Novel s-triazines of the formula wherein R 1 represents a methyl, ethyl, isopropyl, 1-methyl-cyclopropyl, sec-butyl, isobutyl, tert.-butyl, isopentyl, 2-methoxyethyl, 3- methoxypropyl, 1-cyanoethyl, 1-cyanopropyl, 2- cyanoprop-(2)-yl, 2-cyanobut-(2)-yl or 3-cyanopent(3)-yl radical, R 2 represents a methyl or ethyl radical and n is 0 or 1, are prepared (i) by reacting a chlorotriazine of the formula with thiourea and dimethyl sulphate or diethy sulphate in the presence of a base, (ii) by reacting the above chlorotriazine with methyl or ethyl mercaptan in the presence of an acidbinding agent and an inert solvent or diluent or (iii) by reacting cyanuric chloride with a cyclopropylamine or an amine NH 2 R 1 , reacting the intermediate monoaminodichlorotriazine with methyl or ethyl mercaptan as in (ii) or with an alkali metal salt of the mercaptan and then reacting the aminoalkylthiochlorotriazine product with which ever amine was omitted in the first reaction step. The novel triazines possess herbicidal properties and are used in conventional forms for the selective pre- and post-emergence control of weeds.
Patent ES-365218-A1 (ES)
Title: Beta-alkoxy-acrylic acid amides
IPC: A01N37/36
Filed: 1969-03-25
Abstract: The invention comprises #-alkoxyacrylic acid amides of the formula wherein R 1 is alkyl with more than 2 C atoms or cycloalkyl which may be substituted by (C 1 - C 4 ) alkyl, R 2 is alkyl, alkenyl, cycloalkyl which may be substituted by (C 1 -C 4 ) alkyl or aralkyl which may be substituted by halogen and R 3 is H, alkyl, alkenyl, cycloalkyl or aralkyl. They may be obtained by reacting a #-alkoxyacrylic acid chloride of formula with an amine of the formula in the presence of an acid-binding agent. Examples are given for the production of the compounds. They are useful as insecticides and acaricides. Compounds of the formula are obtained by reacting the appropriate alkylvinyl ether with COCl 2 at a temperature from 0 to 10 C. in the presence of tertiary amines. Examples are given for the production of #-(noctyloxy)-acrylic acid chloride and #-(3-methylcyclohexoxy)-acrylic acid chloride.
Patent ES-365276-A1 (ES)
Title: Metal etching process for semiconductor devices
IPC: H01L21/316
Filed: 1969-03-26
Abstract: A metal layer on a semi-conductor device is patterned by covering it with an adherent resistant insulating layer, by photo-resist masking and etching the insulating layer, and by using the insulating layer as a mask while etching the metal layer. This method avoids the excessive undercutting often found when a photo-resist mask (which adheres poorly) is used directly on a metal layer. The planar diode shown has a silicon body consisting of a substrate 3 and epitaxially grown layer 2 with diffused P and N+ regions 1, 16. The P region is formed by diffusion from a deposited borosilicate glass layer. The initially overall deposit of aluminium 7 (or instead gold or tungsten) is separated into the two electrodes for the diode by etching it through the apertured pyrolytically deposited silicon dioxide layer 8 (direct oxidation of silane is used), itself patterned by photo-resist masking and etching. A mixture of HF, NH 4 F, and CH 3 COOH is used for etching the oxide a mixture of HNO 3 and H 3 PO 4 is used for etching the aluminium. The entire surface is then coated with silicon dioxide 12 and both oxide layers etched to expose areas of the metal to which leads may be ultrasonically bonded. Since the silicon dioxide is a stronger mask than the photo-resist, it is possible to simultaneously etch metal layers (on different wafers) which differ in thickness without overetching the thinnest ones.
Patent ES-368213-A1 (ES)
Title: Booster steering control device
IPC: B62D5/097
Filed: 1969-06-10
Abstract: In power-assisted hydrostatic steering mechanism comprising a control pump 3 actuated by a steering wheel through gearing including an internally-toothed ring gear 10 rotatably mounted in a housing 17 and an orbital pinion 8 coupled to the steering shaft 7 for universal pivoting movement and mounted on a eccentric 12 on a control pump shaft 13, rotation of the ring gear 10 is limited by engagement of recesses 18, 18 in the ring gear with stop pins 15, 16 in the housing 17, and two driver pins 25, 26 in the ring gear 10 engage in recesses 21, 22 in two valve spools 23, 24 for displacing the spools in respective opposite directions against restoring forces. One valve spool 24 is provided with reaction pistons 49, 50 one of which, depending on the steering direction, is subjected through bores 45, 46 or 47, 48 to the pressure in delivery grooves 35, 37 to which fluid from a reservoir 5 is supplied by a servo pump 4 so that rotation of the steering wheel is resisted by a reaction proportional to the supply pressure. The other valve spool 23 is centred by springs 29, 30 which act through spring cups 27, 28. A steering motor 6 communicates with the control pump 3 when the valve spool 23 is displaced through one of grooves 65, 67 which are either dimensioned so that the steering motor is hydraulically isolated when the spool is in the neutral position or are dimensioned so that the steering motor remains in communication with the control pumps whereby road shocks tending to deflect the steerable wheels will be resisted by fluid pressure and felt at the steering wheel.
Patent ES-371886-A1 (ES)
Title: Photoflash lamp
IPC: F21K5/08
Filed: 1969-09-25
Abstract: In a flash-bulb having current conductors spaced apart by an insulating member, the member has a recess therein having an ignition mass and the ends of the conductors therein and also there is provided means for keeping a mass of oxidizable metal away from the conductors so that the conductors ignite the ignition mass rather than the metal. In one embodiment the ignition mass 11 comprising zirconium, red phosphorus, potassium perchlorate and lanthanum tin cobaltite in nitrocellulose, is located in the recess 17 of the base of the lamp. The ridge 23 is provided to keep the oxidizable metal 3 away from the ignition mass. In an alternative embodiment Fig.2 (not shown) the ignition mass 11 is located in a recess in a bead (9) which is held inside the lamp envelope by the conductors. In this embodiment and another Fig.3 (not shown) a glass tube (19) may surround the conductors. In another embodiment Fig.5 (not shown) the distance through the ignition mass separating the ends of the conductors is smaller than the distance between the end of a conductor and the oxidizable metal thereby preventing premature ignition of the metal.
Patent ES-376199-A1 (ES)
Title: Bis(substituted phenyl)acetals
IPC: A61P3/06
Filed: 1970-02-04
Abstract: The invention comprises compounds of formula and their acid addition salts, wherein X 1 and X 2 are each Cl, Br or I, and a process for making them by reacting guanidine with C 1-6 alkyl esters of the corresponding bis(p-halophenoxy)acetic acid. Therapeutic compositions for oral or parenteral administration comprise compounds of the above formula, which have hypocholesteremic/ hypolipemic activity.
Patent ES-391770-A1 (ES)
Title: Method of making well-points for de-watering ground
IPC: E03B3/18
Filed: 1971-05-31
Abstract: A disposable wellpoint for dewatering ground comprises a body of spirally-corrugated perforated tubing formed of plastics material and covered by a filter sleeve of nylon fabric, and a suction pipe of spirally corrugated tubing enters the top end of the body. The body, the sleeve, and the suction pipe can be severed as lengths from supply reels on site, and the assembled wellpoints can be introduced into the ground in a tubular casing provided with water lances.
Patent ES-409214-A1 (ES)
Title: Process for producing indoanilines and keratin fiber dye composition containing the same
IPC: A61Q5/10
Filed: 1972-12-11
Abstract: A two-stage process for producing indoanilines includes oxidizing in a first stage a paraphenylene diamine to a quinone diimine and in a second stage condensing the said quinone diimine with a phenolic compound. The resulting indoanilines can be incorporated into a dye composition for keratinous fibers, especially, human hair.
Patent ES-410196-A1 (ES)
Title: Electroless copper plating solution and process
IPC: C23C18/38
Filed: 1972-12-29
Abstract: A plating solution suitable for the electroless deposition of copper on ferrous metal surfaces which comprises an aqueous acidic solution containing copper ions chloride, bromide, or iodide ions a polyalkylene glycol and a tertiary amine compound of the structure: Ra - N [(CH2)n R']b WHEREIN:
Patent ES-413021-A1 (ES)
Title: Extruded plastic folding door
IPC: E06B3/48
Filed: 1973-03-17
Abstract: A door or other closure, partition or the like incorporating a plurality of substantially rigid panels having interengaging hinge structures formed unitarily along each side edge thereof with certain of the panels being supported by roller equipped carriage assemblies adapted to engage an overhead track. The hinge structures include means permitting relative vertical movement between adjacent panels to enable quick assembly and disassembly. An end clip for the hinge structures prevents relative vertical movement between adjacent panels after assembly with the clip being removable for disassembly. The overhead track is connected to a ceiling supported bracket or rail by an insert or latch which enables lateral engagement of the track with the bracket or rail to facilitate quick assembly and also to enable lateral disengagement of the track from the bracket or rail to enable quick removal or disassembly. The endmost panels are adapted for connection with specific jamb structures for facilitating opening and closing of the folding door.
Patent ES-418887-A1 (ES)
Title: 1-(4-Phenoxyphenyl)-1,3,5-triazines
IPC: A23K1/16
Filed: 1973-09-19
Abstract: 1-(4-Phenoxyphenyl)-1,3,5-triazines of the formula:
Patent ES-431172-A1 (ES)
Title: Open-end spinning machine
IPC: D01H4/08
Filed: 1974-10-10
Abstract: An open-end spinning machine equipped with a plurality of adjacently arranged exchangeable spinning units, each of which comprises a spinning rotor, an opening device for individual fibers and a feed mechanism and the mechanical drive elements of which are detached from the drive elements of the spinning machine by shifting the spinning unit from its operating position to a completely detached position. The spinning unit can be locked in its operating position by a holding device and the spinning unit is lowered by the delocking operation for detaching the drive elements.
Patent ES-433520-A1 (ES)
Title: Vertical broaching machine
IPC: B23D41/06
Filed: 1975-01-03
Abstract: The invention concerns a vertical broaching machine, especially an internal broaching machine, with at least one workpiece holder mounted on a machining table, with a broaching slide mounted beneath the machining table, said slide vertically displaceable, pulling at least one broaching tool through the workpiece or workpieces, having a broach feed channel mounted above the workpiece holder and vertically displaceable, with a feed means for elevating the workpieces in front of the workpiece holder and with a delivery means for transporting the workpieces from their position in front of the workpiece holder to their broaching position on the workpiece holder.
Patent ES-436008-A1 (ES)
Title: Storage assemblies
IPC: B65G1/137
Filed: 1975-03-25
Abstract: Sensor means which is fitted to a mobile member so as to stop the latter on engagement with an object in its path comprising a trip bar, a plurality of links which are arranged at spaced points along the mobile member and are each pivotally connected to said mobile member and trip bar at respective opposite ends so that they form a folding parallelogram with the mobile member and trip bar, and switch means which is arranged in relation to said trip bar so as to be operated by movement of the latter towards said mobile member. Preferably, at least one of the links is pivotally connected to the mobile member by connection means which is adjustable in position along a respective portion of the length of the mobile member and which preferably carries a stop in a predetermined angular position relative to the pivot between the link and connection means so that the links lie parallel to one another when they engage their respective stops. Preferably, the sensor means is mounted with the trip bar extending horizontally along the base of a mobile storage unit.
Patent ES-436176-A1 (ES)
Title: Iso-lasalocid A
IPC: C07D307/12
Filed: 1975-04-01
Abstract: Iso-lasalocid (an isomer of lasalocid A) is produced by a species of Streptomyces. The isomer, its halogen derivatives and its salts exhibit antibacterial and antiprotozoal activity and are useful as antibacterial and antiprotozoal agents.
Patent ES-438546-A1 (ES)
Title: Non-rewet leather and method of producing same
IPC: C14C9/00
Filed: 1975-06-13
Abstract: The present invention relates to the treatment of leather and more particularly to a novel non-rewet dry cleanable leather, and the treatment method by which it is produced. The water-resistance property of a leather which has been treated with a polymeric phosphate ester syntan is significantly improved by subsequently subjecting such a treated leather to a non-aqueous solvent extraction procedure.
Patent ES-439152-A1 (ES)
Title: Semi-hard magnetic glass sealable alloy system of cobalt-nickel-titanium-iron
IPC: H01F1/04
Filed: 1975-07-04
Abstract: A solid semi-hard magnetic alloy adapted to be sealable in glass in the system cobalt (nickel, titanium, Me) iron wherein Me is at least one metal of the group aluminum, copper, tungsten, molybdenum, vanadium, and chromium. The alloy is intermediately annealed, cold worked by at least 75%, and subjected to a final annealing. The alloy can be sealed in glass and displays magnetic and physical property characteristics making it suitable for the fabrication of storage apparatus and switching elements.
Patent ES-443613-A1 (ES)
Title: Anti-fouling marine compositions
IPC: C09D5/16
Filed: 1975-12-19
Abstract: A marine surface having a coating comprising a silicone rubber-silicone oil mixture produced by cold-curing an oligomeric silicone rubber having hydroxyl end groups in the presence of a silicone oil. The coating acts as an anti-fouling composition to prevent or reduce accumulation of organisms such as barnacles, algae and the like on the marine surface during prolonged exposure to sea-water.
Patent ES-444494-A1 (ES)
Title: Optically active anthracyclinones
IPC: C07C49/215
Filed: 1976-01-21
Abstract: Disclosed are optically active anthracyclinones and their daunosaminyl derivatives, which are useful for the treatment of malignant diseases, particularly sarcomas, breast cancer, bronchogenic carcinoma, malignant lymphomas, neuroblastomas, acute leukemia and bladder cancer.
Patent ES-449924-A1 (ES)
Title: Method for the preparation of carbonyl products starting from hydrocarbon streams coming from steam-cracking installations
IPC: C07C45/51
Filed: 1976-07-06
Abstract: A method is disclosed for preparing carbonyl compounds from hydrocarbon streams coming from steam-cracking installations, the improvement consisting in that an alcohol is added to such a stream in a first reaction area and in the presence of an acidic ion-exchange resin the acidic centers of which have totally been exchanged with mercuric ions and with ions of alkali metals or alkaline earth metals, the resultant product being rectified to separate it from the hydrocarbon stream and then hydrolyzed in a second reaction area in the presence of an acidic ion-exchange resin and finally recovered by rectification.
Patent ES-451483-A1 (ES)
Title: Floating apparatus and method of assembling the same
IPC: B63B35/00
Filed: 1976-09-13
Abstract: A semi-submersible floating apparatus for operating at sea and a method of assembling the same are disclosed. The apparatus comprises two or more submerged or bottom hulls supporting, by pillars, one or more working platforms or top hulls all of which are elongate floating bodies adapted to be individually constructed. The top hull is arranged transversely of the bottom hulls and is affixed by lateral connections adjacent the tops of the pillars. In assembling the apparatus, the bottom hulls are interconnected and fitted with the pillars and then ballasted until the bottom hulls are submerged. The top hull is floated until centered transversely of the bottom hulls and raised to a position for the lateral connection thereof. Alternately, the top hull is connected to the pillars and the bottom hulls are deballasted to raise the top hull above the level of the sea. Outer pillars having a frusto-conical shape are provided at the ends of each bottom hull to provide buoyant restoring moments for rocking movements of the apparatus.
Patent ES-455536-A1 (ES)
Title: Apparatus for recovering alcoholic phosphoric acid solutions from acid phosphates
IPC: C01B25/234
Filed: 1977-02-01
Abstract: For extracting phosphates with alcohol in the presence of water and a strong mineral acid, with the resultant formation of an alcoholic phosphoric acid solution and an aqueous salt phase, a plurality of mixing settlors are arranged one upon another, so that the bottom outlet for the aqueous salt phase of each mixing settlor serves as the feeder for the next mixing settlor below and the outlet for the alcoholic solution of each settlor is connected with the feed pipe for this solution of the next mixing settlor above. Each mixing settlor is subdivided by means of two partitions into a mixing chamber A, a separating chamber B and a settling chamber C. The said two partitions do not extend to the bottom of the mixing settlor and are arranged so that the three chambers A, B and C communicate with one another.
Patent ES-457877-A1 (ES)
Title: Tape cassette
IPC: G11B15/22
Filed: 1977-04-15
Abstract: A tape cassette having supply and takeup reels rotatably disposed in a housing and a supply of tape wound on the reels and extending between the latter, is provided with a brake assembly which is engaged when the cassette is not in use, and which is operative in such engaged condition to securely hold the reels against rotation in the directions for unwinding the tape therefrom, while permitting substantially free rotation of each reel independently of the other in the direction for rewinding the tape on the reel.
Patent ES-469689-A1 (ES)
Title: Pressure operated pilot control shut-off valve
IPC: F16K31/40
Filed: 1978-05-10
Abstract: A fluid pressure operated pilot control diaphragm valve having the pilot opened in response to energization of an electromagnetic actuator. The actuator includes a movable armature means operable to open the pilot and stop means movable with the armature for limiting the amount of opening of the pilot. The stop means includes means operative to prevent closing of the pilot when the armature means is subsequently moved by fluid pressure opening of the diaphragm valve.
Patent ES-471840-A1 (ES)
Title: Plant for transforming town solid waste into a fertilizer
IPC: B01F33/40
Filed: 1978-07-18
Abstract: A plant for transforming organic substances, contained in town solid waste, into a fertilizer or compost, characterized by the fact that the plant is substantially composed of a basin which is provided with a supporting plane, of a reel which is provided with a rotary motion about its own axis and of a translation motion along the previously mentioned plane, of charging and discharging means for the material to be treated and for the treated material.
Patent ES-474794-A1 (ES)
Title: Method and apparatus for checking the width and parallelism of margins following centering of a print with respect to a support
IPC: G07D7/12
Filed: 1978-11-03
Abstract: A method and apparatus for checking the width and parallelism of margins following the centering of a print with respect to a support. The support is moved in front of two opto-electronic reading devices with the margins to be checked arranged transversely with respect to the direction of movement of the support. The reading devices are used to produce two counting periods for each margin, the widths of the periods corresponding to the widths of the margin at two points thereof. Clock pulses are produced depending on the movement of the support by means of an opto-electronic detector. Clock pulses appearing in the counting periods are counted and the resultant count compared with maximum and minimum reference values to check the width of the margins. Clock pulses appearing in one of the counting periods are counted only when the counting periods do not coincide with regard to time and the number of pulses counted is compared with a reference value representing the tolerance limit of non-parallelism.
Patent ES-476996-A1 (ES)
Title: Method for sterilizing, homogenizing and packaging protein containing food
IPC: A23L17/00
Filed: 1979-01-19
Abstract: The invention relates to a method for the processing, sterilization and packaging of a food product starting from a raw material basically consisting of Krill, in order to obtain a protein rich food product with good taste, consistency, structure, preparing abilities and keeping properties. Said method includes the steps of breaking down the whole Krill into small particles, sterilization of the broken down Krill, cooling and grinding the sterilized product into liquid or semi-liquid form and packaging the liquid substance under aseptic conditions, whereby the liquid substance is solidified in the aseptic packages.
Patent ES-479875-A1 (ES)
Title: Polynuclear hindered phenols and stabilized organic materials containing the phenols
IPC: C07C43/205
Filed: 1979-04-24
Abstract: Novel polynuclear hindered phenols having three hindered phenol groups each bonded through a methylene group to a substituted aromatic nucleus and methods of making same are provided which have stabilizing activity in organic substances normally susceptible to oxidative degradation.
Patent ES-480510-A1 (ES)
Title: Recording material containing a novel color developer
IPC: C07C65/105
Filed: 1979-05-11
Abstract: A recording material in which a particular salicylic acid derivative is employed as a color developer, which derivative is a reaction product of a styrene dimer, an alkylstyrene dimer or the halogen substituted products thereof which material exhibits improved water resistivity, keeping stability and workability, does not produce color contamination when dipped in water and can exhibit its color-developing ability without special treatment.