baber/WOPTO huggingface dataset:
Patent ES-8201867-A1 (ES)
Title: Electron beam welding
IPC: B23K15/04
Filed: 1980-11-11
Abstract: The characteristics of a weld made by electron beam welding are improved by introducing into the region of the pieces to be welded, which is subjected to remelting during welding, a material which is obtained by applying an arc welding process, or a process for remelting under slag, to a mild or slightly alloyed steel. The introduction of the material into the region of the weld increases the production of acicular ferrite which increases the tensile strength of the weld. The material may be introduced by providing a deposit of it over part or the whole of the surface of one or both of the pieces to be welded, by introducing a mass of it between the surfaces to be welded or as a filler wire.
Patent ES-8201653-A1 (ES)
Title: Filling effect designs on a stitch-through fabric
IPC: D04B21/14
Filed: 1980-11-20
Abstract: A stitch-bonded fabric made on a stitch-through type machine involves the application of a textile pattern design element (e.g. a single yarn end) disposed along non-rectilinear pathways, with segments extending essentially perpendicular to the longitudinal direction of the fabric. A block pattern may be formed thereby. A single system of longitudinal knitting thread wales with loops on the rear surface of the fabric and laps on the front surface, binds and secures the design element into an integrated unitary textile structure. In addition the fabric may include a layer of non- woven fibrous batting and a layer of filling yarns. The textile element 107 is applied by a unitary mechanism 101 which moves transversely of the fabric wales and includes a feed tube 107 and rotary brushes 109a, 109b which place and hold down the element in the stitch-forming zone.
Patent ES-8107262-A1 (ES)
Title: Layer-modified particulated fluoropolymers and process for their preparation.
IPC: C08F259/08
Filed: 1980-12-05
Abstract: Fluoropolymer dispersions containing colloidal particles of a partially modified tetrafluoroethylene polymer, the fluoropolymer resin powder obtained therefrom by coagulation and a process for the preparation of the dispersions mentioned are described. The particles have a three-shell particle structure, the particle core and the other particle shell consisting of a tetrafluoroethylene polymer provided with a modifying fluoro-olefinic comonomer and the inner particle shell consisting of tetrafluoroethylene homopolymer. Fluoro-olefins, perfluoro-olefins, halogenofluoro-olefins and completely or partially fluorinated vinyl ethers are used as the modifying comonomers. The preparation is effected by the seed technique or intermediate letting down method, the modified core being formed in the first phase and the modifying comonomer being subsequently metered into the continuing tetrafluoroethylene polymerization in the second phase. The resins obtained are particularly suitable for the paste extrusion process for producing cable insulation and highly stretchable, unsintered tapes, and, after appropriate working up, also for the ram extrusion and the press-sinter technique.
Patent ES-8202339-A1 (ES)
Title: 5-(Pyridinyl)-1H-pyrazolo[3,4-b]pyridine-3-amines, their use as cardiotonics and their preparation
IPC: C07D213/85
Filed: 1981-03-16
Abstract: 1-R-5-PY-6-Q-1H-pyrazolo[3,4-b]pyridin-3-amines or pharmaceutically-acceptable acid-addition salts thereof, which are useful as cardiotonics, are prepared by reacting a 2-halo-5-PY-6-Q-nicotinonitrile with 1-R-hydrazine, where R is hydrogen, lower-alkyl, lower-hydroxyalkyl, 2,3-dihydroxypropyl or lower-alkoxyalkyl, Q is hydrogen or lower-alkyl, and PY is 4- or 3-pyridinyl or 4- or 3-pyridinyl having one or two lower-alkyl substituents. Also shown are cardiotonic compositions and method for increasing cardiac contractility using said compounds or salts.
Patent ES-8300055-A1 (ES)
Title: Railway truck adaptable to receive a common primary suspension and variable journal bearings.
IPC: B61F5/30
Filed: 1981-07-02
Abstract: A basic truck for a railway car includes a pair of side frames connected by suitable transverse disposed members. Standard structural members for holding different types of suspension and journal bearings of the car are provided and are secured to the end of the side frames at predetermined locations dependent upon the types of suspension and journal bearings used. Gusset members designed in accordance with the operating car requirements are connected to provide the principal structural connections between the mountings and the side frames.
Patent ES-8301557-A1 (ES)
Title: Method of forming solar cells by grid contact isolation.
IPC: H01L31/0336
Filed: 1981-07-17
Abstract: A solar cell structure is produced by a method comprising baking the solar cell, containing a gridded top layer of cuprous sulfide formed on a base of cadmium sulfide, for 20 minutes to 10 hours, to produce a copper doped CdS electrically insulating region in the cadmium sulfide base near the interface of the cuprous sulfide and the cadmium sulfide removing the cuprous sulfide, and the copper doped CdS insulating region not covered by the grid, to provide a bare cadmium sulfide areas and then forming a cuprous sulfide layer on the exposed areas not covered by the grid.
Patent ES-8302636-A1 (ES)
Title: 1-(Acylamino-aryloxy-)2-hydroxy-3-alkinyl-amino propanes and processes for their manufacture.
IPC: A61K31/275
Filed: 1982-02-09
Abstract: This invention relates to a compound of the formula < IMAGE > (I) wherein R1 is ethyl or isopropyl R2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or a bivalent radical -CH=CH-CH=CH- or -(CH2)n-, where n is an integer from 3 to 5, inclusive, and the free bonds of said bivalent radical are attached to adjacent carbon atoms of the phenyl ring and R3 is hydrogen or alkyl of 1 to 3 carbon atoms R4 is alkyl of 1 to 3 carbon atoms or R3 and R4, together with each other, are -(CH2)p-, where p is an integer from 4 to 6, inclusive, or a non-toxic, pharmacologically acceptable acid addition salt thereof. The compounds of formula I are useful for treatment and prophylaxis of diseases of the coronaries, for treatment of hypertension, and for treatment of cardiac arrhythmia, particularly tachycardia.
Patent ES-8304987-A1 (ES)
Title: Azepine derivatives, their preparation and medicaments containing them.
IPC: C07D491/048
Filed: 1982-02-17
Abstract: Compounds of the formula < IMAGE > wherein n and m are each 1, 2 or 3, and the sum of n+m is 4 R1 is alkyl alkenyl unsubstituted, mono- or di-substituted aralkyl unsubstituted, mono- or di-substituted benzoyl alkoxycarbonyl aralkoxycarbonyl or, when m and n are each 2 and/or R2 and R3 are other than both hydrogen at the same time, also hydrogen one of R2 and R3 is hydrogen or amino, and the other is carboxyl or alkoxycarbonyl or, when R3 is hydrogen, R2 is hydrogen amino alkoxycarbonyl-amino (unsubstituted or mono-substituted phenyl)-aminocarbonyl- (unsubstituted or mono-substituted phenyl)ethylaminocarbonyl azidocarbonyl or hydrazinocarbonyl X is oxygen, sulfur or < IMAGE > where R4 is hydrogen alkyl phenyl-alkyl or phenyl non-toxic, pharmacologically acceptable acid addition salts thereof and, when R2 or R3 is carboxyl, non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antithrombotics.
Patent ES-8308573-A1 (ES)
Title: Process for the polymerization or copolymerization of ethylene.
IPC: C08F4/62
Filed: 1982-06-23
Abstract: Polymerization of ethylene or copolymerization of ethylene with other alpha -olefin is carried out in the presence of a specific catalyst system. The catalyst system is obtained by preparing a reaction product (A) of an organic aluminum compound (I) represented by the formula AlRn1X3-n where R1 is hydrogen or an alkyl group having from 1 to 10 carbon atoms, X is Cl or Br and n is a number satisfying 0<n<3, with a mixture of a straight chain aliphatic alcohol and a branched chain aliphatic alcohol or a cyclic alcohol, separately preparing a reaction product (B) of an organic magnesium compound with a hydropolysiloxane or a silicone compound in which organic groups and hydroxyl groups are bonded to silicon atoms, reacting the reaction product (A) with the reaction product (B) to produce a reaction product (C), reacting the reaction product (C) with a halogen-containing titanium or vanadium compound to obtain a solid product (D) and mixing the solid product (D) with an organic aluminum compound (II).
Patent ES-8401171-A1 (ES)
Title: Tubular scaffolding, method of erecting and horizontal transom member for this scaffolding.
IPC: E04G7/30
Filed: 1982-09-23
Abstract: The invention relates to tubular-type scaffoldings, to a method for assembling them and to the horizontal transoms incorporated therein. A scaffolding according to the invention comprises vertical elements bearing sockets on each of which may be fixed one end of a horizontal transom bearing a fork and a conical pin prisoner therein. Near its end, the pin comprises a protruding pivot. At rest, the pin occupies a substantially horizontal position and the upper edge of the socket abuts slightly to the rear of the pivot and causes the pin to pivot to vertical position. One application of the invention is the erection of scaffoldings for the construction of buildings, ships or reservoirs.
Patent ES-8401255-A1 (ES)
Title: Colorimetric determination of peroxides
IPC: G01N31/00
Filed: 1982-10-22
Abstract: A reagent for use in the colorimetric determination of peroxides, more particularly the determination of hydrogen peroxide set free, from substrates present in biological fluids, by specific enzymes comprises (a) a component having at least one reactive group bonded to a structure derived from 1-phenyl-5- pyrazolinone and (b) an aromatic aminoacid having the formula: < IMAGE > wherein R and R1, which are the same or different, are hydrogen or a hydrocarbonaceous radical and X is hydrogen or amonovalent cation. Component (a) may be 4- aminoantipyrine, aminophenazone, sulphamylpyrine, dibupyrene, propylphenazone, thozalinone, methampyrone.
Patent ES-8400925-A1 (ES)
Title: Braking apparatus and livetool inspection system for spinwelding machinery
IPC: B29C65/06
Filed: 1983-01-05
Abstract: An integral braking means is for braking a livetool or spindle of a spinwelding machine, and the quality of a spinweld bond produced on a single or multiple spindle production spinwelder can be determined. There are also arrangements for alarming and/or ejecting products containing defective welds. The braking consists of a self-adjusting cam-actuated, spring loaded brake (207, 210, 214) adapted to bear against a wear resistant braking surface (204). A detector is used to determine the condition of a tool or spindle (i.e. if it is still live i.e. rotating when it should be at rest) and a timing means actuates an indicator when a live tool is detected. There is also means to detect a spinweld station with an actuated indicator and to eject the product thereon and a device for automatically shutting down a spinwelder which produces an excess of defective products.
Patent ES-8405554-A1 (ES)
Title: Cylindrical oil vessel for stepping switches of top-changers.
IPC: H01H9/04
Filed: 1983-09-14
Abstract: 1. Cylindrical oil vessel, for tap switches of tapped transformers, which consists essentially of a hollow wound body (1) produced by means of a winding mandrel and of resin-impregnated filaments, for the reception of movable contact systems actuable by means of a switching shaft borne centrally in the oil vessel, characterized thereby, that the oil vessel inclusive of the base part closing it off downwardly is wound as one-piece hollow body (1) and that the central opening (3), required for the bearing spigot of the winding mandrel, in the base part receives a bearing part (4), firmly connected with the oil vessel, for the switching shaft.
Patent ES-8407421-A1 (ES)
Title: Punch device for making window cut-outs
IPC: B31B50/83
Filed: 1984-01-20
Abstract: A rotary punch device for making window cut-outs in envelopes and cardboard boxes, with a clamping device for clamping a metal foil having a cutting edge etched out of the foil material. Vacuum bores in the cylindrical surface of the rotary punch retain the material for treatment in position while the punched-out portion of the window is initially also retained by a vacuum and blown away by an air blast on completion of the punch operation.
Patent ES-8407288-A1 (ES)
Title: Control system for a lawn mower with driven wheels.
IPC: A01D75/20
Filed: 1984-01-20
Abstract: In a lawn mower for wheel drive, two switch yokes 16 and 18, pivoted swingably below the handlebar 10, are provided as switch members for the turning on and disconnecting of the motor and the engagement and disengagement of the clutch respectively. The clutch switch yoke 18 is, in this connection, developed as an entrainment lever which holds the motor switch yoke 16 in engaged position after said yoke has been released. A safety button must be depressed before the swinging of the motor switch yoke 16. It is not possible to turn the motor on by means of the clutch switch yoke.
Patent ES-8505467-A1 (ES)
Title: Apparatus for heating water
IPC: F24D3/08
Filed: 1984-02-07
Abstract: Water-heating system which comprises a tank for containing primary water which is heated by a remote source. Inside the tank there is a heat exchanger via which is passed mains water which is to be heated in order to provide secondary hot water for use in the taps. The advantage of this arrangement consists in the fact that the mains water can be at high pressure and in the fact that only a small volume is heated each time. The temperature of the water supplied to the taps is regulated by branching off cold water from the mains supply and mixing it with the hot water emerging from the heat exchanger.
Patent ES-8502749-A1 (ES)
Title: Concrete faced bin wall.
IPC: E02D29/02
Filed: 1984-02-08
Abstract: A soil tight bin-type retaining wall is formed having cementitious panels as the exposed walls including the front wall. Each end portion of the front face of each cementitious panel contacts against a flange portion of a connector positioned in the plane of the front wall to support the cementitious panel in a substantially erect position. An angle member is positioned on a web portion of a connector to retain the cementitious panel of the front wall in a substantially erect position. A plurality of stringers form the rear wall by being supported by the connectors positioned in the plane of the rear wall. A plurality of spacer members form the side walls by being supported by the web portions of a pair of connectors. In alternative embodiments, the retaining wall may be constructed so that the direction of the front or rear wall changes. Additionally, a retaining wall may be formed in which some or all of the front, rear or side walls are composed of cementitious panels. The retaining wall may also be constructed so that the flange portion of the connectors is inserted into a groove in the end portion of the cementitious panels.
Patent ES-8500858-A1 (ES)
Title: Method of and device for detecting the presence or absence of an article on or from a vacuum pick-up means.
IPC: B65G47/91
Filed: 1984-02-23
Abstract: A method of and a device for sensing the presence or absence of an electrical or electronic component at the end of a vacuum pick-up means. In the absence of a component, the air flow produced by the vacuum is converted into an acoustic signal which indicates the absence of the component.
Patent ES-8601486-A1 (ES)
Title: Digital pin electronics module for computerized automatic diagnostic testing systems
IPC: G01R31/3193
Filed: 1984-07-13
Abstract: The word generator transmits test data or patterns to a unit under test (UUT). It then collects the output or response patterns of the UUT and compares them with a pre-generated expected data pattern stored in a RAM memory. The memory is programmed with a specific response pattern corresponding to the UUT known state. The UUT is then massaged with stimulus data, and its output monitored until it matches the stored pattern. - Where a UUT produces an incorrect response requiring further analysis by the host computer, a mask pattern is stored in the memory. The mask is used to mask out 'don't care' portions of the error data to be transmitted to the host. The pattern is 01D'ed with the error data prior to the latter being sent to the host computer.
Patent ES-8703017-A1 (ES)
Title: Apparatus for the detection and measurement of suspended particulates in molten metal.
IPC: G01N27/07
Filed: 1985-06-10
Abstract: An apparatus and method for the detection and measurement in a molten metal sample of suspended particulates comprises a container having a composite wall including concentric electrically conducting outer and inner walls (10) and (12) and a disc (14) of refractory material having a passage (16) of predetermined size therethrough providing communication between the inside and outside of the container. In use, molten metal is pumped through the passage (16) so as to establish a current path from the inner wall through the passage to the out wall. A current is passed along the current path, and voltage changes are measured as indicating passage of suspended particulates through the passage.
Patent ES-8707466-A1 (ES)
Title: Elevating conveyor.
IPC: B65G15/16
Filed: 1985-06-28
Abstract: An elevating conveyor for powder, granular or like material provided with a loading section (143) and a discharge zone (153) joined by an upwardly inclined or vertical elevating section (147), wherein an endless conveyor belt (117) entrained around support drums (129, 131, 133, 135, 137) extends at least from the base of the elevating section (147) to the discharge zone (153) and co-operates in the elevating section (147) at least with a further conveyor part, preferably a fixed plate (171) to define a closed space (281) in which material is elevated by upward movement of the belt (117), the elevating section (147) being mounted for pivotal movement about the rotational axis of a lower support drum (129) for the belt (117) to enable the height of discharge and angle of inclination of the elevating section (147) to be altered. Preferably the conveyor is mounted on wheels (5), the belt (117) has flexible side walls (3, 5) and transverse flight bars (not shown) between the side walls, friction reducing material (71a and 272) to help prevent friction and wear between the plate (171) and side walls (3, 5), and a loading belt (115 or 15) is also provided. The conveyor may be generally L-, C- or Z-shaped.
Patent ES-8606420-A1 (ES)
Title: Preparation of polymer polyols.
IPC: C08G18/63
Filed: 1985-10-29
Abstract: A process for the production of a fluid polymer polyol containing (a) greater than 30% by weight polymer and/or (b) a poly(acrylonitrile/styrene) copolymer comprising between 65 and 90% by weight polystyrene is provided. By using a peroxydicarbonate catalyst during the process, products of improved viscosity and filtrability are produced.
Patent ES-8707647-A1 (ES)
Title: Method for the multiplication and culture of bamboo-like and lignous species, hybrids thereof and mutants therof of the botanical begonia genus.
IPC: A01H5/00
Filed: 1986-01-03
Abstract: Method for the multiplication and culture of bamboo-like species and lignous species, hybrids and mutants thereof, of the botanical begonia genus, characterized in that it comprises the utilization of mature and lignified cane pieces as multiplication material.
Patent ES-8705383-A1 (ES)
Title: Method for 5-fluoroprostacyclins.
IPC: A61K31/557
Filed: 1986-01-24
Abstract: This invention relates to a process for preparing 5-fluoroprostacyclins that are useful for the treatment of platelet dysfunction.
Patent ES-8706180-A1 (ES)
Title: Polymer composition.
IPC: H01B3/00
Filed: 1986-03-12
Abstract: Polymer composition suitable for use as cable insulation and exhibiting a reduced tendency to form water-trees under the influence of medium or high voltage, the composition comprising a polymeric component, for example polyethylene or ethylene copolymer and, as a water-tree retardant, a defined organo-silicon compound having at least one substituent comprising a chain of three amino-alkyl units.
Patent ES-8801684-A1 (ES)
Title: Cyclopentadiene derivatives and their method of preparation.
IPC: C08G16/02
Filed: 1986-04-10
Abstract: Polymeric cyclopentadiene derivatives and their preparation by reacting cyclopentadiene or methyl cyclopentadiene and an aldehyde in the presence of a basic catalyst. The use of these polymeric cyclopentadiene derivatives in a curable binder composition, especially a foundry binder composition is also disclosed.
Patent ES-8802214-A1 (ES)
Title: 2-Substituted-1-naphthols as 5-lipoxygenase inhibitors.
IPC: C07C39/225
Filed: 1987-09-25
Abstract: 2-Substituted-1-naphthols are 5-lipoxygenase inhibitors which make them useful in the treatment of inflammation, obstructive lung diseases and/or psoriasis. Useful 2-substituent groups are alkyls, alkenyls, alkynyls, cycloalkyls, cycloalkenyls, the groups CH2-C 3BOND C-(CH2)mR5 and CH=CH-(CH2)nR5 (where m is 1-4, n is 0-3 and R5 includes phenyl, COOR9, where R9 is H or alkyl of 1-4 carbons, AR6 (where A is a methylene chain and R6 is a variety of groups including Cl, Br, I, CHO, CN, COOR9, NH2, SC(NH)NH2, phenyl, P(O)(OR9)2, etc.), and CHR7R21 (where R7 is a variety of aromatic and heterocyclic groups and R21 is H, optionally substituted phenyl and a variety of heterocyclic groups).
Patent IE-912126-A1 (IE)
Title: Polycyclic guanine derivatives
IPC: C07D487/20
Filed: 1991-06-20
Abstract: PCT No. PCT/US91/04154 Sec. 371 Date Dec. 14, 1992 Sec. 102(e) Date Dec. 14, 1992 PCT Filed Jun. 20, 1991 PCT Pub. No. WO91/19717 PCT Pub. Date Dec. 26, 1991.Novel polycylic guanine derivatives of the formula:    <IMAGE>  (I)  and   <IMAGE>  (I')  wherein J is oxygen or sulfur, R1 is hydrogen, alkyl or alkyl substituted with aryl or hydroxy; R2 is hydrogen, aryl, heteroaryl, cycloalkyl, alkyl or alkyl substituted with aryl, heteroaryl, hydroxy, alkoxy, amino, monoalkyl amino or dialkylamino, or -(CH2)mTCOR20 wherein m is an integer from 1 to 6, T is oxygen or -NH- and R20 is hydrogen, aryl, heteroaryl, alkyl or alkyl substituted with aryl or heteroaryl; R3 is hydrogen, halo, trifluoromethyl, alkoxy, alkylthio, alkyl, cycloalkyl, aryl, aminosulfonyl, amino, monoalkylamino, dialkylamino, hydroxyalkylamino, aminoalkylamino, carboxy, alkoxycarbonyl or aminocarbonyl or alkyl substituted with awl, hydroxy, alkoxy, amino, monoalkylamino or dialkylamino; Ra, Rb, Rc, and Rd are defined in the specification; and n is zero or one. The compounds of formulas (I) and (I') are useful as antihypertensive, muscle relaxant and bronchodilating agents.
Patent IE-903555-A1 (IE)
Title: Scanning sensor system including an interferometer
IPC: G01N21/35
Filed: 1991-05-30
Abstract: An on-line scanning sensor system includes a mid-infrared spectrophotometric analyzer, such as an interferometer, that can be used on-line in manufacturing environments. More particularly, the on-line scanning sensor system includes a first carriage for scanning motion across a traveling sheet of material; interferometer components that are carried by the first carriage and that includes devices for splitting and recombining infrared light, and for directing a collimated beam of the recombined light onto a traveling web of sheet material. Further, the system includes a detector system for receiving light from the interferometer components during scanning.