baber/WOPTO huggingface dataset:
Patent ES-356577-A1 (ES)
Title: Method of preparing a thermoset composition based on carboxy copolymers,epoxides,and bicyclic fused tertiary amines
IPC: C08G59/68
Filed: 1968-07-27
Abstract: A thermosetting composition which can be cured at temperatures not exceeding 80 C. is produced by blending a copolymer of an alpha, beta-monoethylenically unsaturated monocarboxylic acid having not more than 4 carbon atoms in the molecule and another monoethylenically unsaturated monomer, containing 20 to 40 weight per cent of the carboxylic acid based on the total copolymer weight, with a polyepoxide which contains more than one 1,2- epoxide group per molecule and is a glycidyl polyether of a polyhydric phenol or of a polyhydric alcohol or a glycidyl ester of a carboxylic acid or other epoxy ester and, as curing catalyst, with a bicyclic fused amine containing only carbon, hydrogen and nitrogen atoms, the or each nitrogen atom being sited in a bridgehead position, connected to three different saturated carbon atoms and bearing an unshared pair of electrons, the carboxy containing copolymer and polyepoxide being present in proportions providing 1 carboxy equivalent to 0À7 to 2 epoxy equivalents. In the examples, bisphenol diglycidyl ether or 3,4-epoxycyclohexylmethyl- 3,4-epoxycyclohexane carboxylate and triethylene diamine are added to a solution of a copolymer of acrylic acid, styrene and n-butyl acrylate. Films are cast from the resulting solution and aged.
Patent ES-361164-A1 (ES)
Title: Process for preparing scleroprotein-alkyl thiosulfate agents for the care of the hair
IPC: A61K8/64
Filed: 1968-12-06
Abstract: A complex of a degraded protein and an alkyl or alkenyl thiosulphate (see Division C3) is an anti-dandruff agent. It may be used as a lotion or in hairdressing compositions, setting lotions, conditioners and streingtheners. An example of a lotion is given.
Patent ES-362284-A1 (ES)
Title: Process for the manufacture of lavandulic acid and derivatives
IPC: C07C69/527
Filed: 1969-01-09
Abstract: A synthetic process for producing lavandulol (III) and lavandulyl acetate (V) economically and in pure form is disclosed. This is accomplished by a novel process involving making lavandulic acid (II) by the rearrangement of a novel compound, 2-methyl-buten-2-yl- beta , beta -dimethyl acrylate (I). The lavandulic acid so formed may be reduced to lavandulol (III) or lavandulal (IV), converted into a lower alkyl ester (V) or into the novel lavandulic acid nitrile (VI). Lavandulol (III) may be transformed into the novel lavandulyl +62, beta -dimethyl a acrylate (VII).
Patent ES-364931-A1 (ES)
Title: 1-halo - 5 - (3-n-hydroxy-n-methyl-aminopropyl or propylidene) - 5h-dibenzo(a d) cycloheptenes and the salts thereof
IPC: F24F7/02
Filed: 1969-03-18
Abstract: The invention comprises compounds of the Formula (VII) wherein R is Cl or F, R 1 and R 2 each denotes H, Cl or F, R 3 denotes H, C 1-7 alkanoyl or benzoyl, which may be substituted, and X is the ethylene or vinylene group which can be substituted by Cl or Br and the dotted line can be hydrogenated, isomers thereof and acid addition salts and compounds of the Formula (III) in which one of the symbols Y 1 and Y 2 denotes H and the other OH, and acid addition salts thereof. Compounds of Formula (VII) in which R 3 is H can be obtained by (a) oxidizing a compound of the Formula (II) (b) dehydrating a compound of the Formula (III), (c) treating with methylhydroxylamine a compound of one of the formul[mu] where Z denotes halogen or a substituted sulphonyloxy residue and A is the anion of an acid, or (d) saponifying a compound of Formula (VII) in which R 3 is a C 1-7 alkanoyl or benzoyl group, then, if desired, in optional sequence, isomers are isolated from an isomeric mixture, and the resulting base is converted to an acid addition salt. Compounds VII in which R 3 is C 1-7 alkanoyl or benzoyl, can be obtained, for example, by treating (II) with benzoyl peroxide, acetyl peroxide or acetyl benzoyl peroxide. Preparation of the following intermediates is also described (where DDCH denotes 10,11- dihydro - 5H - dibenzo[a,d]cycloheptene). 1-Chloro-DDCH-5-one is reacted with 1-chloro- 3-methoxypropane to yield 1-chloro-5-(3-methoxypropyl)-5-hydroxy DDCH which is refluxed with methanolic HCl forming 1-chloro- 5-(3-methoxypropylidene)-DDCH the latter is reacted with BCl 3 to give 1-chloro-5-(3-chloropropylidene)-DDCH, which is reacted with methylamine to form 1-chloro-5-(3-methylaminopropylidene) - DDCH. 1 - Chloro-DDCH- 5-one is reacted with 3-dimethylamino-propylchloride giving 1 - chloro - 5 - hydroxy - 5 - (3- dimethylaminopropyl)-DDCH, which is then reacted with cyanogen bromide to form 1- chloro - 5 - (3 - N - cyano - N - methyl - aminopropyl)-DDCH the latter is refluxed with cone. HCl to give 1.chloro.5.(3.methylamino. propyl)-DDCH. Pharmaceutical compositions having antidepressant activity comprise compounds of Formula (VII) in which R 3 is hydrogen, in association with a compatible pharmaceutical carrier, in forms suitable for enteral or parenteral administration.
Patent ES-379218-A1 (ES)
Title: Methods and apparatus for heating a body conveyor system for heating bodies by a microwave cavity
IPC: H05B6/78
Filed: 1970-04-30
Abstract: Microwave heating apparatus, for preparing rubber sheet material 24 for vulcanization in a press 15, comprises an enclosure 1, 30, which is reciprocated relative to the stationary sheet to avoid hot spots, the usual mode stirrers 4, 52 being provided also. Chokes 13, 43 are provided at each end of the enclosure 1, 30, to prevent escape of microwave energy through the slots 12 through which the sheet material passes. A section of rubber conveyer belting 24, comprising several rubber-impregnated canvas plies bonded between rubber outer covers, is engaged and stretched between a gripper 22 and stretcher 23, microwave energy is supplied to enclosure 1, and a reciprocating unit 8 is operated to move the enclosure relative to the belting 24. The heated belting is then passed into the hydraulically-operated press 15, jacks 14, 19 operating in synchronism to keep the belting straight during pressing, between steam-heated platens 17, 18. Alternatively, the enclosure 30 comprises a number of cells 35 and is supported on a frame 31 pivotally attached at 32 and 34 to a pedestal 33 and a movable part of the press, respectively. A framework 36 for the enclosure 30 is oscillated by a mechanism 42 relative to frame 31, to move the enclosure 30 backwards and forwards, the framework 36 being on rollers 39 rolling in guides 40 of frame 31. The belting 24 is carried through the enclosure 30 on a continuous conveyer belt 44, transparent to microwave energy, and supported on a bed 50, also transparent to microwave energy. A preferred choke is described, Fig. 3 (not shown).
Patent ES-397051-A1 (ES)
Title: Transducers having piezoelectric struts
IPC: B06B1/06
Filed: 1971-11-05
Abstract: A transducer of electromechanical or electroacoustic type comprising a piezoelectric strut supported by a frame on a diagonal thereof. The frame is subjected to face shear stress by deflections of a generally saddle shaped diaphragm termed a "diabow," inducing longitudinal stresses in the piezoelectric strut. The strut has electrodes for connection with an electrical circuit.
Patent ES-398076-A1 (ES)
Title: Miniature disc dictation machine featuring absolute synchronized disc-transducer driving arrangement
IPC: G11B5/00
Filed: 1971-12-17
Abstract: A miniaturized dictation machine has complete facilities for recording and reproducing sound from a magnetic disc record medium. The machine features absolute synchronized driving of an inserted disc record member and a sound head transducer to trace a helical signal path on the disc member, and a pressure pad structure that insures good sound head to disc contact. Other features include a compact, highly efficient sound head carrier design, and backspacing mechanisms.
Patent ES-402199-A1 (ES)
Title: Hot water heating system
IPC: F23N5/02
Filed: 1972-04-28
Abstract: In the hot water heating system disclosed herein, a sensing means such as a thermistor provides a first electrical control signal which represents deviation of outlet water temperature from preselected value and a flowmeter provides a pulsating electrical signal having a frequency which varies as a function of rate of flow through the heating system. An output signal is generated having a frequency equal to that of the pulsating signal and a squarewave pulse duration which varies as a function of the first control signal. Heater means are then energized by the output signal so as to provide a thermal input to the heating system which is substantially proportional to the product of water output temperature deviation and flow rate. This control minimizes output temperature fluctuations due to thermal inertia and heater lag.
Patent ES-404220-A1 (ES)
Title: Cylindrical heating-surface support structure for regenerative air preheaters
IPC: F28D19/04
Filed: 1972-06-14
Abstract: An advantageous form of support structure for the heat storage mass of a rotary regenerative air preheater for at least partial prefabrication has two sorts of sector elements each secured at its radially inner and radially outer ends by welding between upper and lower parallel plates of a core and of an annular support structure. The radial extent of this weld is a fraction of the axial height of the structure. A first sort of element has only one full-length radial wall and chordal plates extend to its radial boundaries the second sort has three full-length radial walls which form the radial boundaries of the elements.
Patent ES-415000-A1 (ES)
Title: Diphenylyl-al kanoylaminopyridines and salts thereof
IPC: A61K31/4402
Filed: 1973-05-22
Abstract: Pharmaceutically useful compounds are provided of the formula:
Patent ES-422532-A1 (ES)
Title: Device for taking sequences of aerial photographs
IPC: G01C11/00
Filed: 1974-01-16
Abstract: Aerial photography device fixed to a nacelle, operating suspended beneath a balloon and comprising one or more photographic apparatuses directed towards the ground when the nacelle is suspended from the balloon by a connection element, an intervalometer for instituting the successive photographs and an element governing the orientation of the nacelle about an axis passing through the connection element, the nacelle being stabilised in relation to the magnetic meridian during short time intervals immediately preceding the shots, after which the taking of each photograph is instigated.
Patent ES-423035-A1 (ES)
Title: Bearing with one or more flange-shaped rings
IPC: F16J15/32
Filed: 1974-02-08
Abstract: A bearing is provided with an inner and an outer ring, at least the innerring forming an integral part of a fixing or supporting flange, and rolling elements, arranged between the rings in a bearing-cage. Sealing elements prevent the penetration of dust, dirt and the like, while on the other hand retain the lubricant between the rings. The sealing element further includes a relatively rigid fixing part, the size thereof in radial direction being determined by the maximum eccentric or radial displacement of the rings with regard to one another during the assembly.
Patent ES-433233-A1 (ES)
Title: Apparatus for removing pilferproof closure bands from returnable bottles
IPC: B08B9/20
Filed: 1974-12-20
Abstract: Apparatus is disclosed for removing pilferproof closure bands from the necks of returnable bottles which includes a rotary table with a plurality of cutter assemblies mounted in it and a rotary star wheel for moving bottles around a portion of the apparatus for removal of the bands from the bottles. Each cutter assembly includes a pair of hinged jaws which are adapted to have their outer ends engaged against a bottle neck above and below a metal band on the neck and close against the metal band to sever it between mating sharp edges on the jaws and clamp it between mating dull edges on the jaws so the band will be stripped from the bottle when it is discharged from the apparatus. The separated band is dropped from the jaws when they are subsequently opened at a predetermined location.
Patent ES-441144-A1 (ES)
Title: Pharmaceutically active compounds and the preparation thereof
IPC: A61K31/495
Filed: 1975-09-20
Abstract: Compounds of the formula: < IMAGE > wherein R is a lower alkyl group, X is oxygen or the group -(CH2)n- where n is 0 or 1, having bronchospasmolytic activity, are described.
Patent ES-443154-A1 (ES)
Title: Universal joint with assembly feature
IPC: F16D3/224
Filed: 1975-12-02
Abstract: A universal joint comprises an external cup-like element, and a part spherical head located in the element. Three balls are interposed between opposing surfaces of the head and the element and are engaged in pairs of grooves in the head and in the element. The balls are retained in slots in a cage. An auxiliary groove is formed in the external element adjacent one of the ball-receiving grooves and is spaced therefrom by a surface having a width less than that of the slots in the cage whereby this surface can be located in one of the slots during assembly of the joint to permit insertion of the cage into the external element.
Patent ES-446548-A1 (ES)
Title: Amidinoureas
IPC: C07D203/12
Filed: 1976-03-31
Abstract: A new class of chemical compounds and their process of preparation is described. These compounds have valuable properties as anti-diarrheal agents.
Patent ES-449355-A1 (ES)
Title: Method of forging and press-forming aluminum wheel
IPC: B21K1/28
Filed: 1976-06-30
Abstract: The invention relates to a method of making one-piece wheels for large load-carrying vehicles. Starting from a blank in the form of a cylindrical disc, the minor flange of the rim and the wheel disc are formed by hot stamping, while the major flange of the rim is obtained by press-forming from a tube section. The two parts are assembled by welding. The production cycle terminates in a few finishing operations by machining. These wheels, which may be made in particular of lightweight aluminum-based alloys, are particularly suitable for large load-carrying vehicles fitted with tubeless tires.
Patent ES-454798-A1 (ES)
Title: Removable tread belt
IPC: B60C11/02
Filed: 1977-01-04
Abstract: A removable tread installed as an annular belt about the circumference of a tire carcass. The inner surface of the removable tread belt and the outer surface of the tire carcass have an interengaging pattern to interlock the two. The removable tread belt has a plurality of axially oriented metal bars and an inextensible circumferential belt radially outwardly from the bars. The cross-section of the bars is substantially T-shaped, and the bars are provided with enlarged portions at each end. The ends of the bars extend outwardly to a point at least equal to the widest portion of the tire carcass sidewall. The bars and the inextensible belt are encapsulated in a matrix of rubber, which has a tread pattern on its outer circumferential surface.
Patent ES-461170-A1 (ES)
Title: Compression ignition engine
IPC: F02B3/06
Filed: 1977-07-29
Abstract: The electrical circuit is for assisting the starting of compression ignition (diesel) engines by a heating element (25) located in the combustion chamber. A switch (29) connects the battery terminal to the solenoid coil of the contactor (22) leading to the starter motor (23). A control unit (26) is connected to the starter switch. This takes current directly via the lead (28), whilst the starter is turning, to the heating element. When the starter motor (23) is not turning the element continues to be fed via the resistance (27) either for a predetermined time or until the engine temp. is detected to be correct by sensor (29).
Patent ES-463014-A1 (ES)
Title: Vibration suppressor for water immersed column - has staggered random ribs in helical path to break up regular vortices
IPC: E02B17/00
Filed: 1977-10-07
Abstract: The ribbing system is used for neutralisation of vibration effects especially in columns immersed into flowing liquids. The building component surface has ribs or profiles for vibration elimination. The ribbing system suppresses forces generated by vortices, especially when alternating vortices are generated. The ribs or profiles are distributed irregularly on the circumference of the building component. These ribs or profiles can form successive ring arrangements in which the ribs or profiles of one ring arrangement are staggered relative to another one. Ribs can be arranged in helical pattern while maintaining staggered arrangements.
Patent ES-466344-A1 (ES)
Title: Automatic work guidance mechanism
IPC: D05B35/10
Filed: 1978-01-16
Abstract: Work feeding and automatic guidance mechanism are combined in a single curvature-controlled means located on one side of a workpiece being progressively processed in a machine, for instance a stitcher. Accordingly, separate feed dog mechanism or equivalent is eliminated. The feeding-steering means preferably comprises a rotary ring orbitally driven about an operating tool such as a needle, and effects guidance and feeding of the work synchronously in intervals when the tool is disengaged from the work.
Patent ES-468678-A1 (ES)
Title: Rubber-modified acrylonitrile copolymers prepared in aqueous suspension
IPC: C08F234/02
Filed: 1978-04-10
Abstract: Impact-resistant rubber-modified high acrylonitrile copolymers are prepared in aqueous suspension using a preformed rubbery polymer latex and a lower alcohol.
Patent ES-469183-A1 (ES)
Title: Detection plate for an identification system
IPC: G07C9/00
Filed: 1978-04-26
Abstract: A detection plate for an identification system, comprising a resonant circuit, a switching device, and coding means, characterized in that the coding means comprises a digital circuit and is arranged to receive, in operation, supply voltage from the resonant circuit via rectifier means.
Patent ES-469657-A1 (ES)
Title: Inter-row soil working machine - is operated by valve controlled double acting jack with two seat check valve to return fluid to reservoir
IPC: A01B39/16
Filed: 1978-05-10
Abstract: The treatment apparatus is connected to a double acting hydraulic jack(5) connected to a control valve(2) by conduits(13, 19). A pump(1) supplies liquid under pressure to the valve. Flow returns to a reservoir(6). An adjustable restrictor(7) between pump discharge and reservoir regulates the pressure. The piston(9) of the jack contains a two seat check valve. When the jack closes fully(10') opens the check valve releasing liquid pressure to reservoir to minimise energy use. Plunger(10) similarly opens the check valve when the jack extends fully. Restrictor(7) is incorporated in valve(2) and the valve and jack are mounted on opposite sides of a plate, one of the connections between jack and valve being through drillings in the plate.
Patent ES-469664-A1 (ES)
Title: Method of forming a filled polymer coating on an internal cylindrical surface and article produced thereby
IPC: B05D7/22
Filed: 1978-05-10
Abstract: A filled, low or medium density polyethylene or other polyolefin composition is used to form a polymer coating on an internal cylindrical metal surface such as, for example, the interior surface of a pipe.
Patent ES-470225-A1 (ES)
Title: Label-printing machines
IPC: B65C11/00
Filed: 1978-05-26
Abstract: The aim of this machine is to provide a simple but effective structure for producing clearly and precisely printed labels with an intensity which is independent of the force with which it is actuated. It comprises a constant-pressure printing device carrying a control member (A) arranged on a manual lever (12) or a handle (11) of the machine and a pressure-absorption member (B) arranged on the other element, either the manual lever (12) or the handle (11). The control member (A) includes at least one movable roller (22), a member (25) for guiding this movable roller and an elastic member (20) which constantly stresses the latter in the same direction. The pressure-absorption member (B) includes at least one contact surface (28) and one curved surface (30) which are intended to be brought into contact with the movable roller (22) when pressure is exerted on the manual lever (12).
Patent ES-471971-A1 (ES)
Title: Electronic programmer
IPC: D06F33/37
Filed: 1978-07-21
Abstract: A microprocessor (28) based electronic sequence programmer for use e.g. in a washing machine is arranged to control the machine (via interface 33) through an operating cycle with various parameters of the machine being set in accordance with stored (at 31) values appropriate to the operating cycle. The programmer causes the display (through interface 32) of suitable values of parameters (e.g. in its application to a washing machine, the amount of detergent to be used) which are set by the microprocessor, in accordance with other parameters (e.g. fabric type, colour, load and degree of soiling of the clothes to be washed) selected (at 26) by the operator. The sequence of operations controlled by the microprocessor then represents an optimum in terms of energy consumption and operating effectiveness.
Patent ES-475240-A1 (ES)
Title: Polyene compounds
IPC: C07C51/377
Filed: 1978-11-20
Abstract: Novel 7-(substituted indanyl or naphthyl)-3-methyl-octa-2,4,6-triene derivatives useful as anti-tumor agents are disclosed.
Patent ES-477191-A1 (ES)
Title: Process for the preparation of aromatic (b)-fused pyridines and novel thieno(b)pyridines.
IPC: C07D471/00
Filed: 1979-01-26
Abstract: Aromatic- alpha -halo-{b} fused pyridines are made by reacting an aromatic acetamide, acid halide and amide in particular proportions, with the acid halide always in excess. The process permits the production of compounds having a wide range of substituents, that are new compounds, and that are of value as intermediates in the synthesis of, for instance, pharmaceutical compounds.
Patent ES-479854-A1 (ES)
Title: Preparation of a bacterial cell aggregate
IPC: C12N11/08
Filed: 1979-04-24
Abstract: A shaped bacterial cell aggregate having increased hardness is produced by adding previously-produced dried finely-divided bacterial cell aggregate to bacterial cell aggregate subsequent to its formation but prior to its shaping.
Patent ES-483648-A1 (ES)
Title: Method for continuously casting metal in a mould and influence of an electro-magnetic field.
IPC: B22D11/12
Filed: 1979-07-27
Abstract: 1. A method for the continuous casting of metal, wherein molten metal is poured into a mould (1), the resultant strand (2), having a molten core (3), is withdrawn, guides and further cooled (6), and turbulent flow is set up in the molten core (3) by means of pulsation thrust forces acting on the molten metal and produced by at least one stirring device (10) inducing electromagnetic fields in the strand, wherein these pulsating thrust forces, acting differently on the molten metal, are set up by applying a predetermined asymmetry in the phases, characterized in tha thte windings (74-77) of one phase coil (70-73) are acted upon by current strengths which are different from those applied to the windings (74-77) of at least one other phase coil (70-73) of the fields.
Patent ES-484144-A1 (ES)
Title: Method of separating cephalosporins.
IPC: C07D501/28
Filed: 1979-09-13
Abstract: The interseparating of desacetyl-cephalosporin C, desacetoxy-cephalosporin C and cephalosporin C can be accomplished by adsorbing these available cephalosporins on activated carbon and effecting a fractional elution thereof with water containing 0 to 20 percent (V/V) of an organic solvent or solvents.