baber/WOPTO huggingface dataset:
Patent ES-8201942-A1 (ES)
Title: Process for preparing bis or tris allyl carbonates and process for preparing polymers thereof.
IPC: C08F218/00
Filed: 1981-02-27
Abstract: The application relates to a process for synthesizing carbonic allyl esters from polyhydric alcohols, which are reacted with diallyl carbonate in the presence of a basic catalyst, which can be chosen from sodium hydroxide, sodium carbonate, sodium alcoholate, organic bases or basic ion exchange resins. The final products obtained differ according to the ratio of the components of the starting mixture. Thus, in the case of diols with a diallyl carbonate/diol ratio greater than or equal to 10, the resultant product is constituted by the bis allyl carbonate of the diol together with a quantity of less than or equal to 10% of oligomers represented mainly by dimers. If the ratio is less than 10, the percentage of oligomers rises until, in the case of an approximately stoichiometric ratio, it reaches a value close to 70% of the reaction product.
Patent ES-8206755-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02D1/02
Filed: 1981-09-18
Abstract: A fuel injection pumping apparatus includes an electromagnetic valve 51 the flow of current in the solenoid of which is controlled by an electronic control system 55. The valve 51 controls the pressure applied to a surface on an axially movable distributor member 28 and hence controls the axial position of the distributor member to determine the amount of fuel supplied by the apparatus. In the event of failure a change-over valve 56 can be operated so that the pressure applied to the distributor member is determined by a further valve 57 which includes a spring loaded valve member the force acting upon which can be varied by a manually operable lever 58. The change over valve may be electrically operated, Fig 3, (not shown) and all valves may be found as an integral unit, Fig. 4, (not shown).
Patent ES-8307902-A1 (ES)
Title: Drying press for hides
IPC: C14B1/26
Filed: 1982-09-03
Abstract: A drying press for hides, comprising two endless drying felts (1 4) passed over rolls (2, 3 5, 6), said felts being pressed against each other at press rolls (2, 5) to form a drying press gap for hides which are passed therethrough, as well as hide stretching means upstream of said gap. A problem to be solved is to provide such hide stretching means that can be used to effectively prevent the folding of the trailing edges of hides to be fed through a drying press. To solve this problem, there are an upper stretcher (8) and a lower stretcher (7) between which a hide (18) is passed while being lifted off a drying felt (1). Stretchers (7 and 8) press a hide therebetween with a suitable sliding fitness, said hide keeping taut and off a felt. Those surfaces of stretchers (7 and 8), which come against a hide, are provided with endless stretching belts (9, 10 and 11, 12) displaceable from the center towards the sides, the travelling speed of said belts being higher than that of drying felts (1, 4) and a hide (18) moving therebetween. The belts (9, 10) of a lower stretcher (7) are mounted on a frame (14) displaceable in the conveying direction of hides.
Patent ES-8306662-A1 (ES)
Title: Feed for gathering and disposing of metal band binder - uses sliding hooked finger to feed band to pair of motorised rollers as it is cut
IPC: B65B69/00
Filed: 1982-10-28
Abstract: The feed gathers in and disposes of a tensioned metal band binder around bottles in a pallet, being equipped to take hold of the binder as it is cut, to carry it away, and to remove it from a pallet-demounting area. A moving hook shaped finger (15) takes hold of the band from beneath, sliding horizontally into its support structure, and retracting once the band is in the grip of motorised rollers (24,28). A guide may be used to feed the band to the rollers which may have grooved or milled working faces and may be forced together by springs (40). The feed may have a cutter and may initiate the cut when it takes a grip on the band.
Patent ES-8407484-A1 (ES)
Title: Biocidal or biostatic compositions containing 3-isothiazolones, their method of preparation and their uses.
IPC: A61K31/41
Filed: 1983-05-30
Abstract: Biocidal or biostatic compositions containing one or more of a specified range of 3-isothiazolone(s), especially 5-chloro-2-methyl-4-isothiazolin-3-one and/or 2-methyl-4-isothiazolin-3-one, more especially a mixture of the two containing 60-90 weight percent of the chloro compound, having an impurity content (if any) of nitrosamine(s) plus nitrosamine precursor(s) less than 15 ppm, preferably 7.5 ppm, more preferably 3 ppm (on a weight basis) of the 3-isothiazolone(s) and nitrosating agent(s), such as nitrate salt ringstabiliser(s) capable of converting the precursor(s) to nitrosamine(s). The compositions can be made by processes involving purification of intermediate product(s) by ion exchange, recrystallization and/or solvent extraction and/or involving the use of nucleophilic scavenger(s) in the preparation of intermediate product(s) and/or involving the use of certain mercapto-amide(s) as intermediate products. Cosmetic (including toiletry) and pharmaceutical preparations containing the compositions are also disclosed.
Patent ES-8404750-A1 (ES)
Title: Ratchet and pawl mechanism
IPC: F16H31/00
Filed: 1983-06-16
Abstract: A ratchet and pawl mechanism, for a programmed control device of the kind having a rotatable element rotation of which controls operations of the appliance utilizing the device, comprising a pawl and ratchet tooth arrangement 5, 8 for rotating said element in a series of steps, a pivotable member 2 for moving said pawl 5 to coact with said ratchet teeth 8, and a load cam 1 operable to cause oscillatory pivotal movement of said member 2, said pawl 5 and said pivotable member 2 co-operating with one another adjacent the pivot axis 3 of said member 2 and said member 2 including a substantial mass 10 remote from said pivot axis 3 and being formed from a material of high density.
Patent ES-8403761-A1 (ES)
Title: Installation for handling and positioning a socket core in a centrifugal casting machine for casting iron pipes having a socket.
IPC: B22D13/10
Filed: 1983-08-02
Abstract: A support stirrup 7 is rotatably mounted by horizontal shaft 8 at one end of a machine for centrifugally casting iron pipes 41 having end sockets 42a in a chill-mould 1. A ring assembly 31, CL is mounted between the arms of the stirrup for rotation about an axis Z-Z perpendicular to the shaft axis, but the plane of the assembly is tilted from its rotation axis by an acute angle D via an offset arm 34. With the stirrup raised to an intermediate position and the ring assembly rotated 90 DEG (FIGS. 3, 6) an operator can easily and safely mount a relatively heavy socket core 36 to the ring assembly, whereafter the latter is reverse rotated 90 DEG and the stirrup lowered to position the core in the end of the mould (FIGS. 1, 4). The stirrup can be fully raised (FIG. 2) to enable pipe extraction and visual inspection during casting.
Patent ES-8406706-A1 (ES)
Title: Device for supporting a web on a bed of air
IPC: D21H13/36
Filed: 1983-09-06
Abstract: Air bars 12 extending lengthwise parallel to one another are mounted on the front of a plenum chamber 10 with their front walls 28 lying substantially on an arc around which a moving web W is guided. Each air bar 12 has a pair of elongate Coanda nozzle outlets 29, extending along the opposite longitudinal edges of its front wall 28, through which pressurised air from the plenum chamber 10 emerges as streams that converge across the front wall 28 and which support the web W without contact between the web W and the front wall 28. Plates 44 extend between the pairs of adjacent air bars and these plates 44 have their front surfaces on an arc concentric with the arc of the front walls 28 but of smaller radius. An air dam 117 at each end of each plate 44 restricts the flow of air from beneath the web W in the lengthwise direction of the plate 44. Further air dams 45, adjacent each edge of the web W, prevent excessive spillout of pressurised air from beneath the web W.
Patent ES-8500679-A1 (ES)
Title: Control circuit for a synchronous motor with two armature windings.
IPC: H02M5/45
Filed: 1983-09-16
Abstract: A control circuit of a synchronous motor with two induction windings, including an electrical power supply assembly (5), two oscillators (2,3) whose outputs are connected respectively to the windings of the motor (1), an intermediary circuit (4), connected on one side to the power supply and on the other to the oscillators, and a central unit for control of the thyristors. The electrical power supply assembly (5) delivers a current of a given unique polarity, and has its output terminals connected by means of a freewheel branch including at least one freewheel diode (6) whose cathode is connected to the positive terminal. The intermediary circuit includes, in combination: a branch composed of two thyristors (10,11) in series, between them connecting the input terminals of the intermediary circuit (4), which are connected respectively to one of the input terminals of the oscillators, in a manner such that the terminals chosen are of opposite polarity, a condenser (14) connected on one side to the junction point of the two thyristors (10,11) of this branch, and on the other side to the two other input terminal of opposite polarity of the oscillators (2,3), two inductances (12,13) of equal value presenting a high coupling factor by mutual induction, respectively connected in series with one of the input terminals of the oscillators (2,3), the terminals chosen being of opposite polarity. Application to railway traction motors.
Patent ES-8405784-A1 (ES)
Title: Substituted dibenzodiazepinones, process for their preparation and medicines containing these compounds.
IPC: C07D451/12
Filed: 1983-10-17
Abstract: This invention relates to compounds of the formula < IMAGE > wherein X is oxygen, -NH-, or-NCH3-and R is 1-methyl-4-piperidinyl, 4-methyl-1-piperazinyl, endo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl, or exo-8-methyl-8-acabicyclo[3.2.1]oct-3-yl, each of which may optionally have an additional methyl substitutent, a diastereomer or enantiomer thereof, or a non-toxic, pharmacologically acceptable acid addition salt thereof with an inorganic or organic acid.
Patent ES-8502684-A1 (ES)
Title: Non-azo and azo compounds containing at least one 4,6-diamino-1-substituted-5-substituted carbamoylpyrid-2-one group
IPC: C09B44/08
Filed: 1983-11-11
Abstract: Compounds of the formula < IMAGE > wherein each R is independently -N(R1)2, -N(+)(R2)3 A(-) or hydroxy, wherein each R1 is independently hydrogen, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl or aryl or both R1's taken together and with the nitrogen atom to which they are attached form a 5- or 6-membered saturated heterocyclic ring, each R2 is independently alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl or aryl or two R2's taken together and with the nitrogen atom to which they are attached form a 5- or 6-membered saturated heterocyclic ring or all three R2's taken together and with the nitrogen atom to which they are attached form a 5- or 6-membered unsaturated heterocyclic ring, and A(-) is a non-chromophoric anion, each T is independently a bridging radical, and Z is hydrogen or -N=N-D, wherein D is a diazo component radical, are dyes useful for the dyeing of for example, paper, leather, cellulosic materials such as cotton and textiles comprising polyacrylonitrile or polyamides or polyesters modified to contain anionic groups. Polymeric compounds containing at least two units each of which contains residues of two compounds of said formula, which may be the same or different, joined by biscationic bridging radicals are also useful as dyes for the same materials.
Patent ES-8500799-A1 (ES)
Title: Machine for assembling strips of veneer.
IPC: B27D1/10
Filed: 1984-02-08
Abstract: In a machine for assembling veneer strips in transit on a machine table, said machine comprising conveying means, preferably driven conveyor discs, which are mounted in the machine frame and gather together the veneer strips by their butt edges, and said machine also comprising a feed device for supplying adhesive filament, such feed device applying an adhesive filament to the upper surface of the two veneer strips in an undulatory or zigzag manner over the butt edge region, the improvement comprising a spreading device, which coats the lateral longitudinal edges (butt edges) of the veneer strips with glue, disposed on the machine frame in front of the filament feed device when viewed in the conveying direction of the veneer strips, and at least one hot air nozzle disposed behind said spreading device in front of the filament feed device.
Patent ES-8609142-A1 (ES)
Title: Automatic feeding of elongated products
IPC: B26D3/28
Filed: 1984-08-23
Abstract: An apparatus and method are provided for feeding elongated products, especially food products having generally square cross-sections. Included is a transporting assembly that has a surface for receiving the products and moving them in a direction generally transverse to their longitudinal axes. An escapement assembly is provided near the downstream end of the transporting assembly in order to move the products one at a time to a product feed assembly. Typically, the product feed assembly pushes the product to a slicing device to thereby provide stacks of sliced product.
Patent ES-8702598-A1 (ES)
Title: Propeller shaft assembly
IPC: F16D1/00
Filed: 1984-10-23
Abstract: A method for assembling shafts in which the shafts, which have flanges with holes for receiving bolts, are mounted on bearings, the shafts are aligned and the flanges are joined together and secured or tightened by means of the bolts. The shafts are mounted on bearings after separate machining of holes in order to receive the bolts in each one of the flanges, after which the axes of the flanges are aligned. In the beginning, at least part of the length of each bolt is made to have a transverse section somewhat smaller than the diameter of the holes in the flanges and, in each one of the bolts, members are made for centring the bolts in the holes in each flange. The bolts are then inserted in the flanges in order to be centred by means of the bolt centring members, whilst a clearance formed between the flanges and the bolt is pressure-filled with a polymeric adhesive material which cures spontaneously after the flanges have been force- connected by means of the bolts.
Patent ES-8607793-A1 (ES)
Title: Correction head with six degrees of freedom.
IPC: B23P19/00
Filed: 1984-12-19
Abstract: This invention has as its object a six-axis head for correction of movements equipping a mobile tool (12) for mating assembly of an element on a support. The head comprises an upper frame (10) fastened to the mobile assembly tool defining a first geometric plane P1, an intermediate frame (16) defining a second geometric plane P2 and connected to the upper frame (10) by first drive means (M1, M2, M3) making it possible to perform two translations and a rotation of plane P2 in relation to plane P1, a lower frame (18) defining a third geometric plane P3 and connected to the intermediate frame (16) by second drive means (M4, M5, M6) making it possible to perform a translation and two rotations of plane P3 in relation to plane P2, means (20) for holding the element being fastened to the lower frame (18). It has application in automated placing of glazing elements (windscreens) on a motor vehicle body.
Patent ES-8702044-A1 (ES)
Title: Method of starting up a nuclear reactor, and a light-water and spectral-shift nuclear reactor for doing so.
IPC: G21C7/26
Filed: 1985-05-29
Abstract: For operating a PWR with spectral shift during all combustion cycles and with undermoderation during some cycles only, the reactor structure is designed for receiving either one of two types of fuel assemblies, having the same geometry. All fuel assemblies have guide tubes for receiving spectral shift clusters containing fissile material but with different elements bundles so as to be able to choose the type of operation.
Patent ES-8605827-A1 (ES)
Title: Method for polymerizing cationically polymerizable compounds.
IPC: C09D5/44
Filed: 1985-07-12
Abstract: Cationically polymerizable materials, such as epoxide resins, phenoplasts, and aminoplasts, are polymerized by passing an electric current through a composition comprising (A) the cationically polymerizable material, and (B) a boron trifluoride complex, between an anode and a cathode in contact with the composition, whereby polymerized material is deposited on the anode. Typical complexes (B) are those of boron trifluoride with primary, secondary, or tertiary amines or with trialkyl or triaryl phosphines. The method is a particularly suitable means for coating conductive substrates, giving a rapid cure without the need for special formulations to render the polymers electrodepositable.
Patent ES-8704065-A1 (ES)
Title: Transmission systems.
IPC: H04J3/16
Filed: 1985-08-01
Abstract: In an information transmission system for use for inter-node trunks, both circuit-switched and packet-switched traffic is handled, the former being given priority. The system uses successive equal-length envelopes each providing a number of bits usable to provide a number of frames each usable for either sort of traffic. Circuit-switched traffic has priority and uses frames at the beginnings of the envelopes, after which packets are handled. The envelope is of such a size that it provides frames for all circuit-switched channels to be catered for, and in most cases the remainder of the envelope can handle packet traffic.
Patent ES-8609135-A1 (ES)
Title: Device for the separation of long wires and rods.
IPC: B65G47/90
Filed: 1985-08-07
Abstract: A separating apparatus for nonstraight rods has a transverse conveyor adapted to support a plurality of elongated elements extending generally parallel to one another and is capable of displacing the plurality of elements in an approximately horizontal transport direction transverse to the elements. A second conveyor at the downstream end of the transverse conveyor can displace the elements one at a time in a preferably horizontal transport direction extending longitudinally generally parallel to the elements. A single stationary stop at the downstream end of the transverse conveyor close to one end of the elements has a stop surface extending upward therefrom, facing upstream in the transverse direction, and having an upper end spaced thereabove. A single lifter displaceable upward along the stop surface can lift an element engaged thereagainst up past the upper end of the stop surface where a transverse pusher can receive the element at the upper end from the lifter and deposit the received element in the second conveyor.
Patent ES-8705180-A1 (ES)
Title: Method of manufacturing loop-formed metal foil elements.
IPC: H01C17/00
Filed: 1985-08-21
Abstract: Method to manufacture two loop-formed metal foil elements (1, 2) intended to serve as electrical resistance heating elements. Starting from a unitary metal foil, possibly enclosed by plastic foils, at least two complementarily extending loop elements, one (1) inside the other (2), are punched at the same time.
Patent ES-8607928-A1 (ES)
Title: Cis, endo-2-azabicycloalkane-3-carboxylic-acid derivatives, processes for their manufacture, their use and intermediate products obtained in their manufacture.
IPC: C07D209/42
Filed: 1985-08-26
Abstract: The invention relates to compounds of the formula I < IMAGE > (I) in which n is 1, 2 or 3, Z1 and Z2, and Z3 and Z4, in each case together represent a chemical bond or Z1, Z2, Z3 and Z4 in each case represent hydrogen, Z1 and Z2 being in the cis configuration relative to one another and the COR1 group on C atom 3 being in the endo configuration relative to the bicyclic ring system, R1 denotes hydroxyl, alkoxy, aralkoxy, amino, alkylamino or dialkylamino and R2 denotes hydrogen, alkyl, aryl, aralkyl, cycloalkyl or alkylcycloalkyl, processes for their preparation and their use.
Patent ES-8605527-A1 (ES)
Title: Herbicides of the sulfon imide-type with an aminomethylphosphonic group.
IPC: C07F9/38
Filed: 1985-10-01
Abstract: Herbidical compounds of the formula: < IMAGE > in which R1 denotes an optionally substituted hydrocarbon radical, R denotes the hydrogen atom or has one of the meanings given for R1 R2 and R3 denote the hydrogen atom or are such that OR2 and OR3 are hydrolyzable groups R4 denotes a hydrogen atom or a hydrogenolyzable group, and the agriculturally acceptable salts of these compounds.
Patent ES-8802624-A1 (ES)
Title: High build, lowe bake cathodic electrocoat.
IPC: C08G59/00
Filed: 1985-11-08
Abstract: Cathodic electrodepositable resin compositions particularly adapted for use as film forming compositions in cathodic electrodeposition processes. The resin is the reaction product of a modified epoxy formed by reacting a polyepoxide with a water soluble or water miscible polyol, an excess of polyamine, and a fatty acid. The resin, when combined with a cross-linking agent and solubilized in an aqueous electrodeposition bath, is capable of depositing high build coatings in a short period of time with a low cross-linking temperature in a cathodic electrodeposition process. The resin compositions are salted with an acid and used as components of aqueous cathodic electrodeposition baths.
Patent ES-8705854-A1 (ES)
Title: Benzoylurea derivatives.
IPC: A01N47/34
Filed: 1986-03-25
Abstract: A compound having the formula < IMAGE > wherein R1 represents halogen or methyl R2 represents hydrogen or halogen each of R3 and R4 represents halogen and each of X and Y represents oxygen or sulfur. The compound is useful as insecticide.
Patent ES-8706658-A1 (ES)
Title: New 2-carboxy or tetrazolyl(alkyl or aryl)-benzo:pyran-4-one derivs.
IPC: C07D495/04
Filed: 1986-05-14
Abstract: Benzopyran derivs. of formula (I) and their derivs. are new. In (I) an adjacent pair of R5-R8 = -X-CR12R13-CR14R15-Y-substd. by A1E1; the remainder = H, OH, alkoxy, NH2, halo, NO2, CN, alkyl, aryl or aralkyl; X = CR10R11 or a bond; Y = O, S, NR20 or CR16R17; either (a) R14+R20 = a bond and opt. R10+R12 = a bond; (b) R12+R14 = a bond; or (c) R10=R12=R14=H; and R11, R13, R15-R17 = H, alkyl, NR21COR22, CN or CnHxF(2n+1-x); or a geminal pair of R10-R17, together with the C to which they are attached, form CO or C=NOR23; or a vicinal pair of R11,R13,R15 and R17 may form -CH=CH-CH=CH- substd. by A1E1; R20 = H, alkyl, aryl or aralkyl, when not linked with R14; A and A1 = a bond, (CH2)m or arylene; n = 1-10; x = 0 or 1 to 2n; m = 1-10; R21-R23=H, alkyl or aryl; E and E1 = COOH or 5H-tetrazolyl; provided that when -X-CR12R13-CR14R15-Y (i) is CO-CR13=CR15-Y, Y = O or S and A = A1 = a bond, then Y is bonded to R7, R5 = R13 = H, R8 = propyl and R15 = E1 which is 5H-tetrazolyl or CONR24R25 (R24 and R25 = H, alkyl or aryl); (ii) is CO-CR13 = CR15-NR20 in which one of R13 and R15 is E1, then E1 = H; and (iii) is CR11=CR13-CR15=N, then at least one of R11, R13 and R15 is NR21COR22, CN or CnHxF(2n+1-x).
Patent ES-8707733-A1 (ES)
Title: Triazolobenzodiazepines and pharmaceutical compositions containing them.
IPC: C07D243/22
Filed: 1986-10-01
Abstract: Triazolobenzodiazepines of the formula: < IMAGE > I are disclosed which are antagonists of cholecystokinin (CCK).
Patent IE-911146-A1 (IE)
Title: Method for manufacturing microcrystalline cubic boron nitride layers
Inventor: TREICHEL HELMUTH
IPC: C23C16/34
Filed: 1991-04-05
Abstract: The process according to the invention facilitates the deposition of boron nitride coatings which have a cubic microcrystalline structure and which are suitable as insulating layers in VLSI circuits, as mask membranes in X-ray lithography and as a mechanically resistant coating. As a result of employing excited starting substances which already contain boron and nitrogen in one molecule and are preferably liquid or solid and of using a plasma CVD process, the process can be carried out even at temperatures below 500 DEG C. The starting substance is preferably excited inductively or capacitively in a hollow cathode.