baber/WOPTO huggingface dataset:
Patent ES-8307744-A1 (ES)
Title: Salts of N-substituted-2-pyrrolidone-4-carboxylic acids as humectants.
IPC: C07D207/28
Filed: 1982-07-07
Abstract: Alkali metal salts of N-(C1-C5)alkyl- or N-(C1-C5)hydroxyalkyl-2-pyrrolidone-4-carboxylic acids and compositions containing them as humectants, particularly in topical cosmetic and pharmaceutical compositions.
Patent ES-8307624-A1 (ES)
Title: Fast-fill master cylinder.
IPC: B60T11/20
Filed: 1982-08-31
Abstract: A master cylinder includes a sleeve (31) which defines fixed positions for a pair of seals (30, 32). A pair of pistons (36, 38) cooperate with the seals (30, 32) to form pressure chambers (40, 42) which communicate fluid pressure to brake circuits during braking. A bearing member (44) cooperates with one (36) of the pistons to define an auxiliary pressure chamber (50) and the bearing member (44) is provided with an additional passage (140) for communicating fluid into and out of the auxiliary pressure chamber as well as an end (46) directing movement of the one piston (36).
Patent ES-8400795-A1 (ES)
Title: Cylinder head for an internal combustion engine.
IPC: F02F1/42
Filed: 1982-11-12
Abstract: An improved port liner and its method of assembly into a cylinder head of an engine such that an air insulating layer is formed between the outer periphery of the liner and the inner diameter of an exhaust passage. The liner is a thin, stainless steel member having an arcuately-shaped section and a straight section which permits it to be inserted only one way into an exhaust passage. This is important for it allows for automated machine assembly of a valve guide which must be pressed through an opening located in the outer surface of the liner. The method of assembly also limits the physical contact between the liner and the cylinder head and this in conjunction with the air layer reduces the loss of thermal energy from the passing exhaust gases.
Patent ES-8307629-A1 (ES)
Title: Mounting of a wheel-set in a bogie frame of a railway vehicle.
IPC: B61F5/26
Filed: 1982-11-19
Abstract: 1. Bearing arrangement for supporting a wheel set of a railway vehicle in a boggle frame, the wheel set being mounted by means of axle bearing housings (4) or by means of axle bearing housings (4) and adapters (4a) without interposition of spring elements directly in the side cheeks (1) of the frame, the springing of the vehicle body being effected through a cradle of the bogie, the side cheeks (1) being connected to one another by a connection rigid against thrust forces, and there being provided at the topside of the axle bearing housing (4) or the adapter (4a) a supporting surface (13) on which the side cheek (1) is supported with an optionally plane supporting surface (20) of a supporting shoe (21) fast with the side check, and which is curved to be rotationally parallel to the wheel set, characterized in that the supporting surface (13) is formed on the axle bearing housing (4) or adapter (4a) by a separate stationary supporting plate (10), the supporting surface (20) of the supporting shoe (21) is plane or is concave from below about an axis extending parallel to the longitudinal direction of the bogie, and that between the two supporting surfaces there is mounted a roll rocker (15) provided with side guides (abutment surfaces 18 and abutment dogs 19) and having bearing surfaces (16 and 17) which so correspond to the supporting surfaces (13, 20 respectively) of the supporting plate (10) and of the supporting shoe (21), there being rotational symmetry with respect to these surfaces, that the supporting surface (13) of the supporting plate (10) has a smaller radius than the corresponding bearing surface (16) of the roll rocker (15), and the supporting surface (20) of the supporting shoe (21) has a larger radius than the corresponding bearing surface (17) of the roll rocker (15).
Patent ES-8402367-A1 (ES)
Title: Electrodeposition of zinc
IPC: C25D3/22
Filed: 1982-12-14
Abstract: Rolled steel strip is subjected to a mechanical treatment to make it uniform and smooth, and then to a washing of conventional type consisting of light surface removal and chemical and electrolytic degreasing. The band is then passed through an electrolytic bath contg. a zinc salt, at 40-100 deg.C and pH 1-5, using the steel strip as cathode and placing at least one soluble anode with zinc as principal component, in front of the surface it is desired to coat with zinc.
Patent ES-8402748-A1 (ES)
Title: Wood sawing machine having a carriage for the timber to be sawn.
IPC: B27B29/04
Filed: 1983-03-25
Abstract: The carriage (7) is displaceably arranged along a guide rail (6) on a horizontal supporting frame (4). A plurality of saw blades (29) clamped in a cutting frame (28) are moved up and down by flywheels (72) via connecting rods (30). To move the carriage and thus a piece of wood (12) clamped on the same towards the downwardly moving saw blades, a hydraulic feed device is used. This feed device comprises a piston pump (39) and an associated hydraulic drive cylinder (22). The piston of the piston pump is actively connected via a connecting rod (37) and an eccentric (35) to the shaft (33) of the flywheels. The piston rod of the drive cylinder is directly connected to the carriage. With this arrangement, the piece of wood is moved towards the downwardly moving saw blades at a speed proportional to the speed of the saw blades (29). During the upward movement of the saw blades, they are unloaded. This enables considerably thinner saw blades to be used than was hitherto the case. The use of thinner saw blades produces less waste wood in the form of sawdust.
Patent ES-8504818-A1 (ES)
Title: Cephalosporin derivatives, process for their preparation, pharmaceutical compositions containing them and their application.
IPC: C07D285/08
Filed: 1983-04-25
Abstract: 7 beta -Acylamido-3-cephem-4-carboxylic acid compounds of the formula < IMAGE > in which m is 0, 1 or 2, R1 represents hydrogen, lower alkyl, lower alkenyl, lower alkoxy, halogen, a group of the formula -CH2-R2, wherein R2 represents a free, esterified or etherified hydroxy or mercapto group or an ammonio group, or a group of the formula -CH=CHR2 wherein R2 is an etherified mercapto group, R3 represents carboxy or protected carboxy, R4 represents hydrogen, R5represents an organic radical that is bonded by a carbon atom to the sulphonyl group, and R6 represents a heterocyclic radical, and hydrates and salts of these compounds exhibit antibiotic properties and are effective against gram-positive and gram-negative micro-organisms. The novel compounds can be used, for example, in the form of antibiotically active preparations for the treatment of infections.
Patent ES-8500834-A1 (ES)
Title: Recovery and sepn. of oil spillages on water
IPC: B63B35/32
Filed: 1983-12-05
Abstract: Water and the mixed petroleum prods. are drawn into a chamber of ship through a hatch in the bow of the ship or through several side hatches into barges, and then into a number of tanks in which the water is decanted from the floating petroleum prods.. Each of tanks is equipped with a valve for suction and/or discharge situated in the extreme bottom zone, which when opened allow escape of the decanted water in the bottom of the tank.
Patent ES-8407358-A1 (ES)
Title: Shrub-lifting machine
IPC: A01D13/00
Filed: 1984-01-12
Abstract: The machine for separating a plant from the ground comprises a tool support carried by a body and having an opening adapted to receive a plant and a spade blade rotatable about the plant and adapted to penetrate the ground below the plant to cut the plant loose from the ground with a root ball. - A guide interconnects the body and the tool support for relative longitudinal movement in a direction of displacement of a tractor to enable continued movement of the tractor upon halting of the tool support at a plant. An anchor on the tool support is engageable in the ground to halt the tool support at the plant. First and second fluid-operated cylinder displace the tool support on the body and drive the anchor into and out of the ground.
Patent ES-8504822-A1 (ES)
Title: Derivatives of orthocondensed pyrrole useful for the preparation of medicines and their preparation.
IPC: C07D521/00
Filed: 1984-03-28
Abstract: The invention provides new derivatives of the formula: < IMAGE > (I) in which either (a) Y=COOH or a radical of the formula (II), in which R2=alkyl or benzyl, A=a sulphur atom, m=1, n=0, R=pyridin-3-yl and R1=H, or (b) Y=CN, COOH or a radical of the formula < IMAGE > (II) defined as above, A=S, O or CH2, m=1 or 2 and n=0, 1 or 2, (m+n) being 1, 2 or 3, R=H, alkyl or phenyl (optionally substituted by halogen, alkyl, alkoxy or CF3) and R1=a radical of the formula < IMAGE > (III) in which p=0 or 1, the alkyl radicals and alkyl portions being straight-chain or branched-chain and containing 1 to 4 carbon atoms each. Processes for the production of these compounds are described. They are useful as intermediates for the preparation of new medicaments.
Patent ES-8601362-A1 (ES)
Title: Method and apparatus for measuring water content.
IPC: G01N21/35
Filed: 1984-09-25
Abstract: Appts. for measuring water content of material (114) over a predetermined range, specifically paper in papermaking appts., comprises an infrared scanner direction radiation at the material (114), and receiving scattered radiation via two waveband-selective filters (222A, 224A), one of which (222A) detects radiation affected by water content and the other of which (224A) is unaffected by water content, so that the first derives a variable signal and the second a reference signal. From the two signals is derived (230) a signal of value representing water content of the material (114). - Pref. the first filter (222A) is a narrow-band filter of 0.03 microns bandwidth, and the second filter (224A) has a response of about 1.7 microns.
Patent ES-8506403-A1 (ES)
Title: Profile checking apparatus
IPC: G01B21/20
Filed: 1984-09-28
Abstract: A cam profile checking apparatus comprises a motor for rotating the cam and a transducer for measuring the lift of the cam as it continuously rotates with respect to a reference point. Signals from the transducer are processed in a programmed computer and plots of the cam profile, cam lift, velocity and acceleration produced by a plotter connected to the computer. By using existing data a cam error plot can also be produced. This provides relatively simple and economic apparatus and method.
Patent ES-8606561-A1 (ES)
Title: Movable apparatus for driving into the ground various objects by percussion.
IPC: E02D7/08
Filed: 1985-01-09
Abstract: The apparatus comprises a carrier frame (1) supporting a pendular element (18) along which a mass (19) may slide and of which the displacements are effected by means of a cable (20). The pendular element (18) includes a tubular structure which is longitudinally divided into two parts (24, 25) each comprising at least two guiding surfaces of two opposite areas of the mass (19) so as to provide themselves for the longitudinal guiding of the mass, and linking means (33, 38) of said two parts with free longitudinal sliding of one of the parts with respect to the other. The invention may be particularly applied to the driving into the ground of studs with a central sleeve.
Patent ES-8606156-A1 (ES)
Title: Arrangement to increase roll stability of rail vehicles with air suspension
IPC: B61F5/24
Filed: 1985-02-22
Abstract: An arrangement for increasing the roll stability of rail vehicles equipped with air suspension. Two air spring bellows having integrated emergency springs of a first bogie are controlled by a respective leveling valve. In addition to these bellows, a roll stabilizer is provided, so that in the vicinity of the first bogie, the car body, when viewed in the horizontal direction, is nearly parallel to this bogie. So that when track twist is encountered, the second bogie can swing relative to the car body, only one of the air spring bellows of this bogie is controlled by a third leveling valve disposed in the center of the car body, while the other air spring bellows is connected via an equalizing line with one of the air spring bellows of the first bogie. A central emergency spring extends concentrically around the center pivot of the second bogie. Thus, the center of the car body is held at the same level by the second bogie, but swinging movements of the car body relative to this second bogie are possible when track twist is negotiated.
Patent ES-8701038-A1 (ES)
Title: Device for the treatment of material to separate the fluid parts from the solid parts.
IPC: B30B9/16
Filed: 1985-07-03
Abstract: The apparatus comprises a plurality of stages having screw presses, the material passing out from the outlet side of the stages being passed by a transfer duct to the inlet side of the following stage. Each stage has a speed adjustable independently of the speed of the other stages. Compared with known screw presses, the advantage exists that following each treatment in a stage, by means of an opening in the transfer duct, the material can be measured, checked or subjected to an additional treatment. The number of stages can also be adapted to the material being processed and there is also a relatively large freedom with regards to the arrangement of the apparatus.
Patent ES-8609378-A1 (ES)
Title: Extrusion process for preparing improved brominated butyl rubber.
IPC: C08F8/00
Filed: 1985-09-30
Abstract: A process for the continuous bromination of butyl rubber polymer by contacting the polymer with a brominating agent in a continuous flow device in which means are provided for disengaging reaction by-products and unreacted halogenating agents from the reaction mixture, by deforming and disrupting the brominated polymer surface and injecting a neutralizing agent into the polymer immediately after reaction thereby neutralizing the polymer, comprising contacting a polymer substantially free of acid scavengers, with the brominating agent at elevated temperatures the bromination reaction being carried out in an acid atmosphere, thereby producing a polymer having a substantial fraction of the bromine in the primary allylic position.
Patent ES-8705754-A1 (ES)
Title: Disposable garments with multiple strand elasticized openings.
IPC: A41B9/00
Filed: 1985-12-27
Abstract: A disposal garment (10) having at least one opening (13) elasticized with two or three spaced elastic elements (30) having a cross-sectional shape with an aspect ratio of 0.25 to 1, its shortest axis about 0.8 to 3.2 mm long and a cross-sectional area of about 0.5 to 8 mm<2>. In particular, a disposable garment (10) having leg openings (13) elasticized with two or three such spaced elastic elements (30) and a waist opening (12) elasticized with a flat elastic ribbon.
Patent ES-8701027-A1 (ES)
Title: Weldable sleeve for plastic pipe joint
IPC: B29C63/34
Filed: 1986-03-17
Abstract: Thermoplastic pipes can be joined to each other by a thermoplastic sleeve which has along its inner walls two embedded electrical heating elements to fuse the adjacent walls. The resistance heating wires (11) are surrounded by a first layer (12) of a material which forms no connection with the sleeve material, pref. a lacquer or a suitable plastic, of max. 0.8 mm thickness. The second layer (15) can have a polygonal shape (20), e.g. trapezoidal and is the same material as the sleeve.
Patent ES-8706146-A1 (ES)
Title: 5-(6-imidazo[1,2-a]pyridyl) pyridine derivative.
IPC: C07D471/04
Filed: 1986-03-25
Abstract: 5-(6-Imidazo[1,2-a]pyridyl)pyridine derivatives represented by general formula: < IMAGE > wherein X represents hydrogen atom or methyl group Y represents cyano group, carboxamido group, hydrogen atom, amino group or a halogen atom Z represents hydrogen atom or a lower alkyl group W represents hydrogen atom or a lower alkyl group R1 represents hydrogen atom, a lower alkyl group, phenyl group, a group shown by formula: -CH2R4 in which R4 is a lower alkoxy group, or a group shown by formula: < IMAGE > in which R5 and R6 are hydrogen atom or a lower alkyl group R2 represents hydrogen atom or a halogen atom and R3 represents hydrogen atom, a lower alkyl group or a halogen atom or a tautomer thereof and pharmacologically acceptable salts thereof are disclosed. The 5-(6-imidazo[1,2-a]pyridyl)pyridine derivatives are effective for treating congestive heart failures.
Patent ES-8703439-A1 (ES)
Title: 1-Aryloxypropanol amines, process for their preparation and their use.
IPC: A61K31/54
Filed: 1986-04-01
Abstract: Disclosed are novel compounds having the formula < IMAGE > wherein R1 is a hydrogen or halogen atom, a lower alkyl, lower alkoxy, lower alkoxy lower alkyl, lower alkenyl, lower alkenyl oxy, cyano, hydroxy, trifluoromethyl, nitro, amino, aminocarbonylmethyl, lower monoalkylamino, lower dialkylamino group R2 is a hydrogen or halogen atom, cyano, lower alkyl or lower alkoxy or acylamino group R3 is a hydrogen or halogen atom, a lower alkyl or lower alkoxy group, while R2 and R3 together can also be a butadienyl or methylene dioxy group R4 is a hydrogen atom or a lower alkyl group R5 is a chlorine atom or a trifluoromethyl group X is an alkylene group and the non-toxic, pharmaceutically acceptable acid addition salts thereof. The compounds are suitable for treatment and prophylaxis of hypertension.
Patent ES-8802122-A1 (ES)
Title: High yield, high resistance catalyst, particularly suitable for the oxidation of methyl alcohol to formaldehyde.
IPC: C07C47/052
Filed: 1986-04-23
Abstract: Catalyst suitable for the oxidation of CH3OH to CH2O, comprising a mixture of a well known catalytic system, herein indicated as mixed oxides, based on FE2(MoO4)3 molybdenum trioxide (MoO3) with non-sintered of Fe2O3 from 5 to 90% by weight of the sum of Fe2O3+ mixed oxides, the surface area of the Fe2O3 being from 1 to 10 m2/g and the superficial area of the whole catalyst being from 1 to 6 m2/g.
Patent ES-8800727-A1 (ES)
Title: Tanning process saving chrome.
IPC: C14C1/08
Filed: 1986-05-08
Abstract: Economy chrome tanning process wherein the pelts are pretreated before the tanning with 0.1 to 2% of an aldehyde- or keto-acid, preferably with glyoxylic acid or pyruvic acid, and are then tanned by customary methods. In this pretreatment, which is preferably carried out in the pickle, the tanning requires a chromium supply of only 1.25 to 1.5% of Cr2O3 on weight of pelt. Despite this reduced amount of chrome tannin the results obtained are boil-resistant leathers with uniform chromium distribution, excellent color levelness and very good physical properties.
Patent ES-8801683-A1 (ES)
Title: Water-soluble monomers and polymers.
IPC: C07D295/18
Filed: 1986-06-02
Abstract: The present invention provides the 1-acryloyl-4-methyl piperazine, its quaternary ammonium salts and preferably the methyl chloride and dimethyl sulfate quaternary ammonium salts of 1-acryloyl-4-methyl piperazine, their homopolymers and copolymers, and water clarification processes which is using polymers of 1-acryloyl-4-methyl piperazine.
Patent IE-913057-A1 (IE)
Title: Hypoallergenic Whey Protein Hydrolysate
Inventor: O'CALLAGHAN DANIEL M
IPC: A23J3/34
Filed: 1991-08-30
Abstract: A process for the production of a hypoallergenic whey protein hydrolysate involves hydrolysing a whey-based substrate with a 5 proteolytic enzyme, thermally inactivating the enzyme and microfiItering the product of hydrolysis. The hypoallergenic whey protein hydrolysate finds use in the manufacture of infant formulae and special dietetic foodstuffs.
Patent IE-913213-A1 (IE)
Title: A method of linking nucleosides with a siloxane bridge
Inventor: WEIS ALEXANDER LUDVIK
IPC: C07H/
Filed: 1991-09-12
Abstract: A method of linking nucleosides with a siloxane bridge comprising reacting a 3'-silylated-5'-protected nucleoside with an unprotected nucleoside is disclosed. The silylated and unprotected nucleosides may be either monomeric nucleosides or the terminal nucleosides of an oligonucleotide or oligonucleotide analog. A method of synthesizing an oligonucleotide analog having siloxane internucleoside linkages is also disclosed. The method of synthesis comprises silylating a 5'-protected nucleoside with a bifunctional silylating reagent to form a 3'-silylated nucleoside, reacting the silylated nucleoside with an unprotected nucleoside in the presence of a base catalyst and repeating these steps to form an oligonucleotide analog. A modified solid phase synthesis method for preparing an oligonucleotide analog having siloxane internucleoside linkages is also disclosed.
Patent IE-914294-A1 (IE)
Title: Stabilisation of pharmaceutical compositions comprising calcitonin
Inventor: ARVINTE TUDOR
IPC: A61K47/38
Filed: 1991-12-10
Abstract: A stable aqueous solution of human calcitonin (hCT) which remains free of hCT fibrils for at least 24 hours at 25 DEG C which comprises water, hCT and a cellulose derivative and/or an acid, the type of acid and the amount of acid being so chosen as to achieve said stability in the absence of a salt or a buffer.
Patent IE-980857-A1 (IE)
Title: A blood treatment and recovery apparatus
Inventor: FEHAN DENIS
IPC: A22B5/04
Filed: 1998-10-15
Abstract: A composite blood treatment and recovery apparatus for a slaughterhouse, which has a number of temporary storage tanks (6) which are fed from a blood collection tray (50) with blood and an anticoagulant.  The blood is identified as from a specific animal and is retained in the temporary storage tank (6) until the animal has been tested and the blood is passed for further processing.  If accepted, the blood in the holding tank (6) is pumped to a final holding vessel where the blood is kept at the optimum temperature and consisting by the use of a chiller unit (4) blood cooler (5) and stirrers (20).  Almost all the equipment except for the blood collection tray (50) and associated piping is mounted on a skid unit (1) allowing ease of relocation, repair and maintenance.  <Figure 1>
Patent LU-40769-A1 (LU)
Inventor: RANISE CARLO
IPC: E04D3/32
Filed: 1961-10-31
Abstract: 1,008,532. Roofing elements. L. A. COMINI IN LANZANI. Nov. 1, 1961 [May 27, 1961], No. 39120/61. Headings E1B and E1V. Roofing elements of thermoplastic synthetic resin (preferably polyethylene or P.V.C.) are interlocked by means of oppositely-folded edges 79, 81, the joints being welded together by heating to about 60 degrees C. The elements may be square, rectangular or rhomboidal, triangular elements being used at the roof edges. Flexible projections 91 prevent the entry of water at the joints. The elements maybe secured by nailing through a projection 83. Alternatively the elements may be laid on cement mortar, in which is embedded a wire attached to a lug 84 on the projection 83.
Patent LU-46390-A1 (LU)
IPC: B01J19/20
Filed: 1964-06-24
Abstract: 1,064,164. Reactors for continuous polymerization; continuous discharge mixers. MICHELIN & CIE. June 29, 1964 [June 28, 1963], No. 26884/64. Headings B1C and B1X. A reactor suitable for the continuous production of polymers, for example polyurethane, polystyrene, polybutadiene, polyisoprene, polyisopropylene comprises a vertical tubular reaction chamber, means for feeding reactants upwards through the chamber, and, within the chamber, a roller capable of planetary motion so that it and the wall of the reaction chamber wipe each other. There may be more than one wall-wiping roller, and a further roller may be mounted coaxially with the reaction chamber. In Fig. 1 the reactor chamber 10 having heat exchange jacket 11 contains coaxial roller 25 and symmetrically disposed rollers 26, 27, 28. Reagents enter at 16 and flow upwards past mixing motor 17 (which may be a toothed disc) via opening 22 into the reaction space. The polymer is removed by outlet conduit 44 having impellor 45. The rollers may be driven by the shaft 34, or the reaction chamber 10 may be rotated.