baber/WOPTO huggingface dataset:
Patent ES-8206245-A1 (ES)
Title: Driving mechanism for a feed shaft.
IPC: B23Q11/00
Filed: 1981-07-24
Abstract: Driving mechanism for a feed shaft for machine tools or the like, the shaft being drivable by both a drive motor and a handwheel which can be engaged by axial displacement. In this arrangement, the drive motor remains connected to the shaft even during manual operation. However, the motor brake, effective per se during stoppage of the motor, is released and the current supply to the drive motor is blocked by the engaging movement of the hand wheel.
Patent ES-8400180-A1 (ES)
Title: N/N +1 lobed rotary fluid pumps.
IPC: F04C2/08
Filed: 1982-08-13
Abstract: In an N, N+1 lobe type pump, dirt clearances are provided at the bases of the interlobe roots 22 of the annulus 14 and the shaping and dimensioning of the inner rotor and annulus are such that elsewhere there is a normal running clearance at the zones of drive contact between the two rotors. To prevent the creation of excessive clearances in the positions of full mesh especially at position D, the inner rotor 10 and annulus 14 are conjugate (as defined) such that at positions B and D normal running clearances are maintained.
Patent ES-8400139-A1 (ES)
Title: Aqueous coating compositions.
IPC: C09D5/18
Filed: 1982-09-14
Abstract: An aqueous coating composition for the corrosion-protection and/or fire-protection of substrates comprising a dispersion of chemically delaminated vermiculite lamellae in an aqueous solution or dispersion of a film-forming polymeric binder. Preferably the vermiculite lamellae are of size below 50 microns, especially below 20 microns, and the film-forming polymeric binder is in the form of a colloidal dispersion or emulsion of the polymer in water such as is commonly called a latex.
Patent ES-8404255-A1 (ES)
Title: Multiple drive train vehicle - has mechanism disconnecting drive to one wheel set when gear ratio changes involves gear wheel slide
IPC: B60K17/34
Filed: 1982-11-03
Abstract: The prime mover of the vehicle drives a gearbox which, in turn drives two pairs of driven wheels via respective drive trains. The gear box (13) includes a gear wheel which is axially slidable to effect a ratio change in the gearbox and an axially fixed gear which meshes with the slidable gear. A disconnecting mechanism such as a multi-plate clutch is provided in one of the drive trains to disconnect the drive connection with the associated pair of driven wheels during a ratio change which involves sliding of a gear wheel. This arrangement eliminates inter-tooth friction between the slidable gear wheel and the fixed gear wheel caused by transmission wind-up. The disconnecting mechanism may be actuated in response to movements of a selector means which effects ratio changes in the gearbox or, when a main clutch is provided between the prime mover and gearbox, in response to operation of a main clutch control such as a pedal.
Patent ES-8401410-A1 (ES)
Title: Yarn unwinding machines.
IPC: B65H57/18
Filed: 1983-01-07
Abstract: A machine for unwinding yarn from a hank comprises a base (10) for securing a swift (12) non-rotatably, and an axle (14) rotatable in a hub of the swift (12) and in a hole 15 continuing through the base (10). A rotary sweep arm (20) passes through the axle (14) and is attached therein. An eyelet (22) is connected to a lower end of the arm (20) for movement around the the swift (12) in a plane transverse to the paper. A fixed eyelet (24) is provided on the axis of the swift (12). Yarn is unwound from a hank (not shown) on the swift (12), and passes along a path (30) through the eyelets (22, 24) to a waxer (32) and a cone winder (34).
Patent ES-8507451-A1 (ES)
Title: Production of formaldehyde.
IPC: C07C47/055
Filed: 1983-09-27
Abstract: A process for converting methanol to formaldehyde at 450 DEG to 750 DEG C. using as catalyst silver, silver-gold alloys or copper-gold alloys in which from 0.001 to 15 parts per million, based on methanol, of phosphorus or phosphorus from a phosphorus compound is present.
Patent ES-8500860-A1 (ES)
Title: Apparatus for palletising, layer by layer on relative pallets, objects of various kinds originating from separate channels
IPC: B65G47/10
Filed: 1983-12-15
Abstract: The invention provides an apparatus for palletising, layer by layer on relative pallets 21, objects of various kinds originating from separate channels, comprising a single device 10 for forming individual layers of objects and containing a pallet loading station, a trolley 20 carrying a number of pallets at least equal to the number of kinds of objects and mobile in order to move a pallet into the loading station when required, a conveyor 13 connecting the object arrival channels to the layer forming device in order to feed this latter as required with objects originating from one of the channels in the required number for forming a layer, an empty pallet feeder 22 and a full pallet removal device 23, these being disposed in-line, said line passing through the loading station, at which continuity is created by a motorised roller table 38. This roller table can be lowered into a position below the pallet support surface of said mobile trolley.
Patent ES-8504588-A1 (ES)
Title: Underwater structure protection against corrosion and marine fouling
IPC: B63B3/68
Filed: 1983-12-27
Abstract: Draft surface of a structure on or under water surface is equipped with an electrical or electrochemical corrosion-inhibiting means (7). Antifouling metallic tiles (14A) are attached through an electrical insulating layer (13) to the draft surface so that they do contact each other along their surface direction. - Structure, e.g. a ship, dolphin or gate, is protected from both corrosion and deposition of aquatic life. If an antifouling metal piece come into electric contact with a projecting part of the structure, a galvanic current flows to the antifouling metal piece because of the formation of a short circuit. As a result, the structure is affected by abnormal local corrosion. This corrosion can be inhibited by providing a sacrificial anode in electrical contact with the structure to allow an electrical current (ip) to flow from the anode (7) to the antifouling metal piece. However, by the electrical current, the antifouling metal piece is cathodically polarised, and the supply of antifouling ions is stopped. These defects are not eliminated by attaching many antifouling metal tiles through an insulating layer to the structure. Since the metal tiles are independently existing on the insulating layer, the distribution of current density is made uniform without formation of short circuits. Consequently, the structure is affected by general corrosion instead of a local one.
Patent ES-8504544-A1 (ES)
Title: Extruder for plastics tubes
Filed: 1984-06-15
Abstract: The extruder head consists of an auxiliary nozzle through which is injected a complementary flow of plastics material, at the outlet of the main flow of material from chamber. The addnl. material passes through orifices and supplementary nozzle, to form a continuous line on the outer wall of the tube, with width controlled by the design of nozzle.
Patent ES-8701438-A1 (ES)
Title: Pulse code modulation translators.
IPC: H03M7/50
Filed: 1984-09-19
Abstract: The present Pulse Code Modulation (PCM) translators include a first translator (COLI) for translating a PCM input word coded according to the A or mu-law into a linear PCM output word and a second translator (LICO) for translating a linear PCM input word into a PCM output word coded according to the A or mu-law. The choice of the A-law or mu-law is done by selecting the binary value of a single control bit (A).
Patent ES-8605387-A1 (ES)
Title: Action figure with arm movement derived from leg movement.
IPC: A63H3/20
Filed: 1984-11-07
Abstract: An actuating mechanism is disposed within a hollow torso (14) and connects a leg (22) to an arm, for pivoting the arm about its axis. This pivoting is achieved when a leg is rocked about its axis in the direction of a second leg. The first and second axes are perpendicular. - The actuating mechanism (54) includes a cam (56) for effecting pivoting of the first arm when the first leg is rocked. The cam has a spiral rib engaged by a follower (70) cooperable with a separate link in a manner to shift the U-shaped follower. (.6/18) USAB- US4579542 A The action figure includes two pivotally mounted arms and one leg that can be rocked about a perpendicular axis. The arms are mounted for pivotal movement about a common horizontal axis or may be mounted for pivotal movement about inclined axes. In each case, an actuating mechanism transmits motion from the leg that is rocked to either or both arms, doing so via either a single or double rotatable cam arrangement. - The cam or cams have spiral ribs by which a laterally moved follower converts its lateral movement into rotary movement for either or both arms. Where the arm axes are inclined, a gear arrangement is used which engages in a cruciform-shaped recess on the arm mounting units so that rotation of the cam about a horizontal axis is transmitted to the arms along their inclined axes.
Patent ES-8601114-A1 (ES)
Title: Process for preparing urea.
IPC: C07C273/04
Filed: 1984-11-12
Abstract: Prepn. of urea comprises (a) forming from CO2 and excess NH3 a urea synthesis soln. contg. carbamate and free NH3, at 125-350 bar pressure and corresp. temp.; (b) thermally decomposing part of the carbamate at synthesis pressure or below, and sepg. and condensing the obtd. gas phase; (c) thermally decomposing a further part of the carbamate at 4-40 bar pressure, and sepg. the gas phase; (d) removing remaining carbamate as a gas contg. CO2 and NH3 and processing the gas to form an aq. soln. of CO2 and NH3; and (e) concentrating the remaining urea-contg. soln. - The urea soln. to be conc. is fed into the tubes of a shell and tube heat exchanger; the gas mixt. from (c) is fed into the shell side at the end opposite to where the urea soln. is fed; the aq. soln. of CO2 and NH3 is fed to the shell side between the gas and urea soln. inlets; and the condensate is discharged from the shell side at the end where the urea soln. is fed into the tubes.
Patent ES-8606303-A1 (ES)
Title: Production of melamine
IPC: B01J3/04
Filed: 1984-12-27
Abstract: Solid melamine is obtained by quenching liquid melamine with a liquid, preferably ammonia. Thus, molten urea is supplied to a reactor maintained at high temperature (700 to 800 DEG F.) and high pressure (1700 to 2200 psig) whereby melamine, CO2, and NH3 are formed. The reactor effluent stream is transferred to a gas separator where CO2, NH3 and melamine vapour are separated from liquid melamine and the gases are cycled to a scrubber unit for scrubbing with molten urea reactant to remove the melamine. The melamine liquid product is transferred from the gas separator to a cooling tank where the liquid melamine is immediately contacted with, or quenched with a liquid, preferably liquid ammonia. The melamine separates as a dry powder which requires no further processing, having a typical purity of 96 to 99.5%.
Patent ES-8608626-A1 (ES)
Title: Automatic clearance adjuster.
IPC: F01L1/22
Filed: 1985-06-26
Abstract: A mechanical automatic clearance adjuster, such as may be used as a valve clearance adjuster in an internal combustion engine, comprises a self-contained mechanism having an internally screw threaded housing (26) within which there is a complementarily threaded screw member (28). The screw threads exhibit a relatively high friction in one direction of axial loading thereof compared with a relatively low friction in the opposite direction of axial loading whereby the screw member (28) may rotate and advance axially of the housing (26) solely under the action of a compression spring (34) acting between the screw member (28) and an end cap (30).
Patent ES-8704503-A1 (ES)
Title: Substituted 2-furanyl or 5-oxo-2-furanyl-alkoxy phosphoryl alkyl cyclimmonium salts.
IPC: C07F9/6558
Filed: 1985-10-09
Abstract: Compounds of formula I <CHEM contiene="yes"> wherein R is n-C12-20alkyl, alkenyl or alkynyl, C12-24alkoxyalkyl, phenyl or C7-9phenylalkyl, <CHEM contiene="yes"> wherein Ro is hydrogen or methyl and X is CH2 or -@- <CHEM contiene="yes"> represents a 5- or 6-membered mono-cyclic ring optionally containing one further heteroatom selected from nitrogen or sulphur or a 10-membered bicyclic ring optionally containing one further nitrogen atom each of which rings may be unsubstituted or either mono-, di- or tri-substituted by C1-4alkyl or mono-substituted by CF3, halo, COOH or COOCH3 Z<(-)> is a pharmaceutically acceptable anion, m is 1 or 2 n is 1 or 2 p is 2 to 8 and y is (-) and q is 0 or y is H and q is 1, which are indicated for use as pharmaceuticals particluarly for the use in inhibiting PAF induced blood platelet aggregation or treating PAF mediated bronchoconstriction and extravasation and PAF induced hypotension and ischemic bowel disease.
Patent ES-8703848-A1 (ES)
Title: Piperidinyl-alkyl quinazoline-di:one prepn.
IPC: C07D239/96
Filed: 1985-12-30
Abstract: The diones of formula (I), in which R is 1-4C alkylene and X is F, Cl or Br, for use as anti-hypertension agents, are made by reaction of a 3-(3-bromoalkyl)2,4-(1H,3H) quinazoline dione of formula (II) with a 4-(p-halo benzoyl) piperidine of formula (III) in an inert solvent, in presence of an acid acceptor at 60-120 deg.C.
Patent ES-8707114-A1 (ES)
Title: Inhibition of human saliva and pancreas amylase by monoclonal antibodies.
IPC: C07K16/00
Filed: 1986-03-07
Abstract: The present invention provides a monoclonal anti-alpha-amylase antibody which non-specifically inhibits the enzyme activity of human alpha-amylase by more than 90%. The present invention also provides a process for obtaining this monoclonal antibody and a medicament containing it.
Patent ES-8800366-A1 (ES)
Title: Further improvements in tungsten recovery.
IPC: C22B7/00
Filed: 1986-03-26
Abstract: The scarcity of high grade tungsten ores obliges users to seek to recover it from scrap materials, but drill bits in particular pose especial problems. Existing proposals to use acidic hydrogen peroxide to oxides and solubilize tungsten is extremely inefficient in reagent consumption per unit tungsten recovered. According to the present invention, hydrogen peroxide can be used considerably more efficiently in the extraction of tungsten into an aqueous acidic solution by employing certain promoters which are solid at 50 DEG C. in the form of fused blocks. These blocks release the promoter slowly into the reaction solution and achieve similar efficiency of use of hydrogen peroxide and acid but at markedly reduced consumption of promoter in comparison with the same promoter added in powder or granular form. Examples of such promoter are hydroxy or amino substituted aromatic carboxylic acids e.g. 2-hydroxybenzoic acid. The promoters can most conveniently be used in a multi-stage tungsten extraction process.
Patent ES-8707851-A1 (ES)
Title: Display stand for spools of sewing thread and the like.
IPC: A47F7/00
Filed: 1986-04-16
Abstract: The sales stand for sewing thread bobbins and the like consists of a housing which is divided into an upper customer array part and a lower equipment part arranged beneath it in which the customer array consists of storage slots arranged in rows and columns with their longitudinal axes parallel where each slot has a removal opening at the front and a filling opening at the back, and in each slot a number of the same bobbins are arranged which can be removed from the removal opening at the front. Magazines for each diameter of bobbin are arranged in the equipment part from which the transport system automatically refills the storage slots. An XY transport system is provided for the filling of the slots through the rear filling openings which works parallel to the plane of the filling openings and which consists of a bobbin lift accepting in each case at least one bobbin and which is drivable in the Y-direction, and which is slidably mounted in a carriage which is drivable in the X-direction, with the provision of an XY transport system, the depth of the housing is only slightly enlarged whereas the height of the housing can remain unchanged.
Patent ES-8704871-A1 (ES)
Title: Process for the preparation of 6-(low)alkoxy-1-naphthoic acids, possibly halogenated at position 5, and the corresponding esters.
IPC: C07C65/11
Filed: 1986-05-06
Abstract: The present invention provides a process for preparing 6-(lower)alkoxy-1-naphthoic acids, the corresponding esters and 5-halo substituted derivatives thereof. The process comprises reacting furoic acid with an alkoxyphenyl compound, followed by acid hydrolysis to form a mixture of alkoxy and hydroxy substituted naphthoic acids, subjecting said mixture to the action of an alkylating agent, and optionally further treating the alkylated product to another hydrolysis step or a halogenation step.
Patent ES-8708137-A1 (ES)
Title: Thieno-thiazine carboxamide deriv. prodn.
IPC: C07D333/52
Filed: 1986-06-23
Abstract: 1,2-Thieno thiazine 2-methyl 4-oxo 3,4-dihydro 3-carboxyl 2-amino pyridine, for use as an anti-inflammatory agent, is made by (a) reacting the ethyl ester of 3-chloro- sulphonyl thiophene 2-carboxylic acid with glycerol ethyl ester to obtain the ethyl ester of 3-(N-ethoxycarbonyl ethyl sulphamoyl) thiophene 2-carboxylic acid (b) acylating in ethanol/sodium ethylate medium to give 3-ethoxycarbonyl 4-hydroxy 2H-thieno (2,3-e)-1,2-thiazine 1,1-dioxide (c) reacting with 2-amino pyridine in xylene under reflux, with distn. of part of the solvent for 24-36 hours, to eliminate the ethanol formed.
Patent IE-911832-A1 (IE)
Title: Can carton
Inventor: OLIFF JAMES R
IPC: B65D71/12
Filed: 1991-05-29
Abstract: A plurality of cans each having a cylindrical side wall and inwardly recessed bottom and top portions, the carton including a top wall (1), a first pair of continuous uninterrupted bevel strips (8,9) foldably joined to the side edges of the top wall, side walls 12,13) foldably joined along their top edges respectively to the first pair of bevel strips, a second pair of continuous uninterrupted bevel strips (24,26) foldably joined respectively along the bottom edges of the side walls, a pair of lap panels (28,30) foldably joined respectively along the bottom edges of the second pair of bevel strips and secured together in overlapping relation, an anchoring panel (16,17,20,21) foldably joined to each end edge of each side wall and folded into flat face contacting relation with the inner surface of the associated side wall, and web structure (54,55,56,57) foldably joined to each end of each of the anchoring panels and to the adjacent corner of the top wall and of the composite bottom wall, the web structures being respectively disposed astride the corners of the carton and in engagement with the adjacent cans to prevent dislodgement of the cans from the carton. <IMAGE>
Patent IE-913436-A1 (IE)
Title: 4- or 5-substituted pyridine-2-carboxylic acids, a process¹for the preparation thereof and the use thereof as¹pharmaceuticals
IPC: C07D213/79
Filed: 1991-09-30
Abstract: The invention relates to pyridine-2-carboxylic acids substituted in the 4- or 5-position with carboxyl groups and to their use as medicaments. In particular, the action of the compounds for inhibiting proline hydroxylase and lysine hydroxylase and for treating disorders of the biosynthesis of collagen and collagen-like substances is described.
Patent IE-903926-A1 (IE)
Title: (6,7-DIHYDRO-5H-PYRROLO[1,2-c]IMIDAZOL-5-yl)- and¹(5,6,7,8-TETRAHYDROIMIDAZO[1,5-a]PYRIDIN-5-yl) SUBSTITUTED¹1H-BENZOTRIAZOLE DERIVATIVES
IPC: C07D471/04
Filed: 1990-10-31
Abstract: (6,7-dihydro-5H-pyrrolo[1,2-c]imidazolyl-5-yl)- and (5,6,7,8-tetrahydroimidazo[1,5-a]pyridinyl-5-yl) substituted 1H-benzotriazole derivatives of formula wherein n is 0 or 1; R<1> is H, NO2, NH1, C1-6-alkylamino, halo, C1-6alkyl, OH or C1-6alkyloxy; R<2> is hydrogen; C1-10alkyl; substituted C1-10alkyl; C3-6alkenyl; C3-6alkynyl; C3-7cycloalkyl; bicyclo[2.2.1]heptan-2-yl; 2,3-dihydro-1H-indenyl; 1,2,3,4-tetrahydronaphthalenyl; phenyl; substituted phenyl; or a radical of formula -OR<3>; R<3> is hydrogen, C1-10alkyl; substituted C1-10alkyl; C3-6alkenyl; phenyl-C3-6alkenyl; C3-6alkynyl; pyrimidinyl; diphenylmethyl; 1-C1-4alkylpiperidin-4-yl; the acid addition salts and stereochemically isomeric forms thereof, said compounds being inhibitors of the enzyme aromatase. Pharmaceutical compositions comprising said compounds as active ingredient; method of preparing said compounds and pharmaceutical compositions.
Patent IE-904546-A1 (IE)
Title: Improvements in or relating to organic compounds
IPC: C12N15/75
Filed: 1990-12-17
Abstract: Particularly effective B.t. insecticides are obtained by culturing to the sporulation stage novel transformant obtained on transforming B.t. kurstaki H.D. 562 with DNA expressing in the B.t. certain mutant endotoxin genes. Such transformants and other B.t. transformants generally may be obtained in high transformation frequencies by the electrotransformation of B.t. cells while in a hypertonic state followed by maintaining the cells in a hypertonic medium for a time sufficient to obtain intact cells. Transformation of B.t. tenebrionis and B.t. aizawai is also described.
Patent IE-921101-A1 (IE)
Title: Ahas inhibiting herbicide resistant wheat and method for¹selection thereof
Inventor: SMITH WENDY A
IPC: A01H5/10
Filed: 1992-04-07
Abstract: This invention is directed to a screening method for the selection of mutations which confer acetohydroxyacid synthase (AHAS) inhibiting herbicide resistance to wheat. After mutagenesis of wheat seeds, the seeds are soaked in an AHAS inhibiting herbicide-containing solution containing a particular class of AHAS inhibiting herbicide. After planting, the soil containing the seeds is sprayed with an AHAS inhibiting herbicide of the same class as that used in the seed soak step prior to the emergence of the seedlings from the soil. Those wheat seedlings which emerge and are normal in appearance demonstrate resistance to the class of AHAS inhibiting herbicides used in the seed soak and spraying steps. This invention is also directed to the wheat selections and seeds identified by the screening method.
Patent IE-922230-A1 (IE)
Title: Homogeneous, stable and flowable aqueous mixtures and use of¹the said mixtures to prepare dispersions of water-insoluble¹substances
Inventor: DERIAN PAUL-JOEL
IPC: A01N25/30
Filed: 1992-07-08
Abstract: The present invention relates to homogeneous, stable and flowable (pourable) aqueous mixtures which are capable of forming stable and flowable (pourable) dispersions with water-insoluble substances. They are characterised in that they comprise: - at least one water-soluble derivative of a crop-protecting active ingredient, said derivative containing at least one ionisable group and at least one hydrophobic group, - at least one non-ionic surfactant and/or an aliphatic, cycloaliphatic or arylaliphatic alcohol having 4 to 15 carbon atoms, - and the remainder being water, and in that they have a pour point of 0.1 Pascal or above. The invention also relates to the use of these mixtures for preparing stable aqueous dispersions of water-insoluble substances, which are mostly solid active substances for crop protection which are insoluble in water.
Patent IE-930192-A1 (IE)
Title: Method of making curved, shaped absorbent article
Inventor: HINES LETHA MARGIE
IPC: A61F13/15
Filed: 1993-03-12
Abstract: A method of making a curved absorbent article, such as a sanitary napkin is provided. In one embodiment, the method comprises placing the components of the absorbent article on a curved surface and securing the components while they are in a curved configuration. In another embodiment, the absorbent article is curved by stretching an elastically extensible component of the absorbent article and securing the extensible component to another component while the extensible component 1s extended, then allowing the extended component to retract. The absorbent article is, thus, curved without the use of separate elastic strands