baber/WOPTO huggingface dataset:
Patent ES-346894-A1 (ES)
Title: Heat exchanger for a steam raiser with support
IPC: F22B1/16
Filed: 1967-11-08
Abstract: A heat exchanger comprises a number of tubulous members 3a, 3b, 3c &c. assembled between a core 1 and a casing 2 and being slightly conical. Each member 3a for example comprises three helically coiled parallel tubes whose starting points are offset at 120 degrees around the periphery, the same tube in member 3a has been marked with a cross in the Figure. All tubes are of the same length and an even temperature of the medium flowing through the tubes and of the medium flowing round the tubes is obtained. Members 3d-3f are formed of four helically coiled parallel tubes and members 3g-3i of five tubes. The axial distance between the turns of members 3b, 3c, for example, is greater than the corresponding distance in member 3a. Rods 4 have hooks 5 supporting each tube, the rods being welded to arms 6, 7. These arms are hollow and may act as inlets and distributers for the medium flowing through the tubes. The tubes of successive members are coiled alternately to the right and to the left to cancel out twisting forces. These heat exchangers may be used as steam generation heat exchangers of pressure fired steam generators or in nuclear power plants.
Patent ES-346975-A1 (ES)
Title: Di-omega-alkynyl aryl(arylalkyl) phosphonates
IPC: C07F9/40
Filed: 1967-11-10
Abstract: Pesticidal compositions comprise a chrysanthemumate and, in synergistic proportions therewith, a compound of the formula: where R 1 and R 2 are C 1 _ 6 straight or branched chain alkylene groups, R is hydrogen, halogen, phenyl, substituted phenyl, C 1 _ 4 alkyl or alkoxy, n is 0 to 3, Y is halogen, C 1 _ 4 alkyl, alkoxy or alkylthio, nitro, cyano, acyloxy, acylamino, di (C 1 _ 4 alkyl) amino, acyl, or alkoxycarbonyl, m is 0 to 5, X is oxygen or sulphur. The compositions may contain adjuvants and carriers and may be formulated as sprays, dusts, wettable powders, emulsifiable concentrates, solutions, granules and baits.
Patent ES-347670-A1 (ES)
Title: Dispenser with separate propellant for products in fluent phase
IPC: B65D83/14
Filed: 1967-11-27
Abstract: A push-button dispenser for atomising a fluent active agent by means of a propellant gas 46 accommodated underpressure in a reservoir 43 placed inside a container containing the active agent and carried by a mounting obturating the container, said mounting containing a high pressure obturator 15 for the propellant reservoir and low pressure obturators 4 controlling the passage of the active agent to a nozzle 9 in the push button and of air towards the interior of the container, the push button having a tubular stem 7 accommodating passages 21 and 17 for the active agent and propellent to the nozzle which stem is mounted slidingly in said mounting and controls the said obturators, is characterised in that the mounting comprises a central body 2 having a central 'bore 6 which opens into a recess 13 facing the propellant reservoir, there being an annular shoulder 14 projecting into said bore against which the gasket 15 constituting the high pressure obturator is held by fastening means 16. Many embodiments of dispensers in accordance with the invention are described and illustrated, wherein the propellent path is opened before and remains open after the active agent path, ensuring clearing of the nozzle jet wherein the opening of the active agent path precedes the opening of the propellant path, ensuring economical use of propellent and wherein the opening of the propellent path precedes and overlaps the opening of the active agent path.
Patent ES-348336-A1 (ES)
Title: Improvements in or relating to a Process for the Continuous Bulk Polymerization of Styrene
IPC: C08F2/02
Filed: 1967-12-06
Abstract: Styrene as the sole polymerizable constituent with optionally a minor proportion of a modifier consisting of an elastomer or of methacrylic acid, with optionally a lubricant, is continuously bulk polymerized by being passed between two diathermic walls for a reaction period of 15 min. to 3 hours at a constant temperature between 130 and 160 C. corresponding for the polymer formed, to a Fikentscher K value of 50-80, the ratio between the heat exchange surface area S of both walls and the thickness e of the monomer circulating therebetween, per unit volume of the reaction mixture, being at least 0À02 cm.-2 in CGS units a mixture of unreacted monomer and styrene polymer containing 30-80% by wt. of polymer is collected at the outlet of the walls and this polymer is separated from the monomer. The elastomer may be a styrene-butadiene or natural rubber. A polymerization apparatus is shown in Fig. 8.
Patent ES-350328-A1 (ES)
Title: Improvements in and relating to Clutches.
IPC: F16D13/58
Filed: 1968-02-09
Abstract: In a friction clutch having a driven plate 13 clamped between a driving flywheel 11 and presser plate 12 by a diaphragm spring 15 fulcrumed between rings 19, 20 encircling studs 18 riveted to a clutch cover 10, the ring 19 is spot-welded to the cover 10 at points intermediate the studs. The ring 20 may be waved or bowed (Fig. 9, not shown) in the axial direction to ensure that it contacts both the heads 26 of the studs 18 and the diaphragm spring 15. The heads 26 of the studs may be elongated circumferentially (F ig. 3, not shown) to provide additional support for the ring 20 and the inner surface of the heads 26 may be grooved to receive the ring 20.
Patent ES-352223-A1 (ES)
Title: Methods of and arrangements for feeding textile fibrous material to cards
IPC: D01G23/02
Filed: 1968-03-30
Abstract: Each of a series of cards fed with fibrous material from a main duct, through which the material is conveyed pneumatically, has a chute 11 with a movable panel 15 which is reciprocated by a rod and crank mechanism 17 about a pivot 16 to assist in the advancement of the material in the chute, the speeds of reciprocation of the panels of the chutes not being all the same. The mechanism 17 is driven through reduction gearing 41, 42 from a motor 19. The motor through the gearing drives a pulley 43 which imparts drive to a shaft 45 which detachably supports the orank 17 of the mechanism. The crank is detachable to permit its replacement by another crank of different throw, the rod 52 being in two parts and adjustable in length. Preferably no panel of a chute is reciprocated at the same speed as the panel of the next proceding and/or succeeding chute. The releasable connecting of the chutes to the main duct is described in Specification No. 1,186,682.
Patent ES-360446-A1 (ES)
Title: Luminescent Materials
IPC: C09K11/02
Filed: 1968-11-20
Abstract: An alkaline earth aluminate phosphor activated by divalent Eu is defined by the formula Ba x Sr y Ca z Eu p -Al 12 O 19 , wherein x+y+z+p=1. and 0À1 # p # 0À001, preferably 0À05 # p # 0À01 and x # 0.7. A specific phosphor disclosed is Ba (1-p )Eu p Al 12 O 19 . In preparation, the mix is heated at 1100 to 1250 C. for 2 hours, cooled, ground, reheated at 1300 to 1500 C. for 2 hrs. in a N 2 -H 2 atmosphere. The phosphor, with emissions of from 380 to 440 nm. wavelength, may be used in HP and LPMV lamps for photo-chemical document copying processes, a reflecting layer of titanium dioxide in the anatese rather than rutile modification being included between the phosphor and its support. Intensities at high temperatures (e.g. 250 C.) are considered.
Patent ES-363614-A1 (ES)
Title: Food composition
IPC: A23L1/305
Filed: 1969-02-13
Abstract: A food composition comprises leucine, isoleucine, valine, methionine, tryptophan, phenylalanine, threonine, arginine, lysine and histidine in the L-isomer form, or esters, amides or salts thereof, carbohydrate which comprises a monosaccharide (e.g. glucose), a disaccharide (e.g. maltose), starch, dextrin or a mixture thereof, and nutritionally significant quantities of sodium, magnesium, potassium, calcium, chloride and phosphate ions. The above components may be mixed to form a dry mixture which is dissolved in water prior to use, or they may be added separately to water. The resultant aqueous composition comprises, per litre, at least 3g amino acid, at least 100g carbohydrate, not more than 15 mg. methyl mercaptan, not more than 0.05 g sulphydryl groups, and not more than 1.43g glutamic acid. The composition may comprise zinc, cobalt, manganese, ammonium, sorbate, glycerophosphate, sulphate, acetate, iodide, hydroxide and molybdate ions, alanine, aspartic acid, glycine, glutamine, proline, serine, tyrosine, glucono-delta-lactone, purified safflower oil, ethyl linoleate, polyoxyethylene sorbitan monooleate, citric acid, flavours and water- and fat-soluble vitamins (examples given) .
Patent ES-370056-A1 (ES)
Title: Low foaming hard surface cleaners
IPC: C11D3/20
Filed: 1969-07-30
Abstract: A low-foaming hard-surface cleaner composition comprises by wt.:-(A) 1 to 10% of a primary surfactant which is chosen from (1) a condensation product of a straight chain C8- C16 primary alcohol with 4 to 8 moles of ethylene oxide (2) an amide of formula RCON(R1) 2 in which R is a C7-C15 straight chain alkyl and R1 is C1-C3 hydroxyalkyl (3) zwittterionic surfactants of formula R2(R3)(R3)N#-R4-SO 3 - in which R2 is C8-C16 alkyl, R3, is C1-C3 alkyl or C1-C3 hydroxyalkyl, R4 is C2-C5 alkylene or hydroxy alkylene, the OH group, if present, being attached to a carbon atom which is separated from the N atom by at least one methylene group (4) phosphine oxide surfactants of formula in which R5 is C8-C16 alkyl, R6 is C1-C3 alkyl or C1-C3 hydroxyalkyl (5) mixtures thereof and (B) 1-3% of a suds-suppressor surfactant which is a C11-C15 straight chain random secondary aliphatic alcohol or a condensation product thereof with 1 to 3 moles of ethylene oxide (C) 10-50% of sequestrant which is an alkali metal or NH 4 aminopolycarboxylate, organic polyphosphonate, polymeric carboxylate pyrophosphate or tripolyphosphate or mixture thereof (D) 0-80% of an alkali metal or ammonium carbonate, sesquicarbonate or bicarbonate, borax or mixtures thereof (E) 0- 12% of an alkali metal, NH 4 or triethanolammonium isopropyl benzene sulphonate, toluene sulphonate, xylene sulphonate or benzene sulphonate and mixtures thereof and optionally (F) water the weight ratio of (A) to (B) being from 4 : 1 to 0À7 : 1 and the total of (A) + (B) to (C) being from 1 : 2 to 1 : 10. The composition may be in the form of a liquid, a solid or an aqueous emulsion.
Patent ES-375333-A1 (ES)
Title: Method for treating textile material with a circulating liquid
IPC: D06B23/24
Filed: 1970-01-10
Abstract: The steps of placing material to be treated in a container, forming the material as separate bodies by placing the material in separate chambers and providing a relatively small clearance between the bodies and the chambers forming the chambers as part of a heat-exchanger and providing a circulating treatment fluid (heating or cooling) in controlled quantities and maintaining the temperature within the chambers at a desired level circulating the fluid in a closed circulation system and recirculating the treatment fluid repeatedly through the bodies of material and/or reversing the direction of flow of treatment fluid through the chamber.
Patent ES-375758-A1 (ES)
Title: N-cycloalkenyl-n-aryl-n'-alkyl-ureas
IPC: C08G18/38
Filed: 1970-01-22
Abstract: The invention relates to N-cycloalkenyl-N- aryl-N1-mono-substituted ureas of the general formula in which R is an x-valent aryl radical which may be substituted, R 1 is hydrogen, C 1 -C 6 alkyl radical or cyano group, R 2 is a 3 to 18 membered aliphatic radical preferably a 4-, 6-, 10-, 14- or 16-membered radical which may contain a double bond and may be substituted and x is 1 or 2, R 3 is a y-valent (possibly substituted) alkyl, alkenyl or aralkyl or cycloalkyl radical in which at least one isocyanate group is attached to alkyl substituted alkyl or cycloalkyl and y is 1 or 2, A stands for hydrogen or and B stands for hydrogen or The compounds may be prepared by reacting at a temperature of - 20 to 220 C. a ketimine of an aromatic amine and a cyclic ketone, e.g. of the general formula with an aliphatic isocyanate, e.g. of the general formula R 3 -[NCO]y.
Patent ES-383040-A1 (ES)
Title: Liquid resistor apparatus
IPC: H01C11/00
Filed: 1970-08-26
Abstract: Liquid resistor apparatus in which a conductive liquid presents an adjustable electrical resistance between two immersed electrodes, adjustment being made by raising or lowering the level of the liquid, the level of the electrodes or the level of a partition between the electrodes. The raising and lowering is effected by a mechanical linkage which is coupled to a bellows or piston actuated by vapor from a controllable vapor generator.
Patent ES-398846-A1 (ES)
Title: Automatic load-dependent braking force regulator
IPC: B60T8/18
Filed: 1972-01-13
Abstract: A regulator for fitting between a vehicle axle and the vehicle body for automatically regulating the braking effort by reference to the vehicle load, said regulator being incorporated in use, in a line connecting a brake valve with a brake actuating cylinder. The regulator comprises a casing containing a control piston which is shiftable according to the vehicle load, and which varies the ratio of the pressure admitted through the brake valve to the pressure delivered to the brake cylinders. The control piston is preceded by a free auxiliary piston to which the pressure admitted by the brake valve is likewise applied such that the pistons are urged towards one another. A variable transmission is interposed between the control piston and the free auxiliary piston and serves to vary the ratio of the admitted pressure to the delivered pressure according to the vehicle load.
Patent ES-407473-A1 (ES)
Title: Mechanically operated fuse for gyratory missiles
IPC: F42C14/00
Filed: 1972-10-10
Abstract: A fuse provided with safety means operative before firing and during the beginning of the flight of the missile, said fuse including an escapement controlling a toothed sector which is adapted after a lapse of time defined by the escapement to shift a primer carrier into an intermediate position for which centrifugal force urges said carrier into its operative position corresponding to alignment of the actual primer between the striker and the detonator.
Patent ES-414564-A1 (ES)
Title: Copolymers of diallyldialkylammonium compounds, anion permoselective membranes based thereon and process for preparing said membranes
IPC: C08F16/36
Filed: 1973-05-09
Abstract: Copolymers including diallyldialkylammonium compounds of the formula:
Patent ES-426732-A1 (ES)
Title: Multi-head infra-red ray detector
IPC: G08B17/12
Filed: 1974-05-29
Abstract: An arrangement by which "hot-spots" or developing fires in apparatus having a matrix therein are detected before the high temperatures resulting therefrom are permitted to impair the integrity of the apparatus. A plurality of independent infra-red ray detectors are provided to continuously view independently adjacent sections of the apparatus to obtain an indication of the normal output of infra-red rays emitted therefrom. Any change in the output of infra red rays is immediately noted by each detector as a significant variation from the normal signal received thereby.
Patent ES-435034-A1 (ES)
Title: Toy musical vehicle
IPC: A63H17/32
Filed: 1975-02-24
Abstract: A toy musical vehicle can be constructed within a simulated vehicle body so as to utilize a single motor to simultaneously drive and operate a music producing mechanism and the vehicle. The vehicle is driven by coupling the motor to wheels of the vehicle through the use of a conventional gearing arrangement. The music producing mechanism preferably includes a fan which supplies air under pressure to a wind chest coupled to the motor. This wind chest is utilized in conjunction with valve actuators and valves which control the release of air so as to create sound in a conventional manner. The valve actuators are normally biased outwardly from the wind chest by the pressure of the air within the wind chest so that followers on these actuators are in a position to be engaged by any of a plurality of cams formed so as to extend from the surface of a rotary record member. The periphery of such a record member is formed as a ring gear and mates with a spur gear driven by the motor through a drive train. This record member is supported in a vertical slot in such a manner that it can be dropped in place so as to be rotated by the spur gear in order to bring the cams into contact with the followers so as to move the actuators and associated valve members to selectively control the flow of air from the wind chest. The music producing mechanism is capable of and is considered desirable for independent utilization apart from such a vehicle.
Patent ES-439856-A1 (ES)
Title: Anorexic chromans
IPC: A61K31/135
Filed: 1975-07-30
Abstract: Compounds of the formula II are prepared < IMAGE > in which X is alkylene having 2 to 4 carbon atoms, Y is an oxygen or sulphur atom or a CH2 group R1 is a hydrogen atom or lower alkyl R2 is a hydrogen atom, lower alkyl, phenyl, tolyl or benzyl, or R2 is bonded to R1 with the formation of a 5-, 6- or 7-membered ring R3 is aryl, aralkyl or a pyridyl, furyl, thienyl or pyrrolidyl radical, R4 is a hydrogen atom or C1-4-alkyl and R5 is a hydrogen atom or C1-4-alkyl, by reaction of an appropriate 7-OH compound with a compound Q1-X-NR1R2 or a compound Q1XQ2, in which Q1 and Q2 are groups which are easily removable by a nucleophile, and subsequent reaction with an amine HNR1R2. The compounds prepared according to the invention act on the central nervous system. Depending on the dose administered, they act as appetite suppressants or affect the mood of the person.
Patent ES-447266-A1 (ES)
Title: Ball bearings and ball races
IPC: F16C33/58
Filed: 1976-04-23
Abstract: A thin-walled race for a radical ball bearing and a thin-walled race sheave for an axial ball bearing as well as ball bearings containing said races or thrust washers and a method for producing said races and thrust washers and apparatus for the production of said races and thrust washers and assembly of said bearings.
Patent ES-448645-A1 (ES)
Title: Substituted cyclopropyl benzamides and pharmaceutical preparations and methods of use employing such compounds
IPC: C07C213/08
Filed: 1976-06-08
Abstract: Compounds of the formula < IMAGE > I wherein R1 is a hydrogen atom, a methyl group or an ethyl group and R2 is a hydrogen atom, < IMAGE > < IMAGE > wherein n is 1 or 2, provided that R1 is a methyl or an ethyl group when R2 is a hydrogen atom methods for the preparation thereof intermediates useful for their preparation pharmaceutical preparations containing at least one of these compounds and the use thereof in the treatment of alcoholism.
Patent ES-453543-A1 (ES)
Title: Disperser
IPC: B65G53/16
Filed: 1976-11-22
Abstract: An upright conduit and disperser which provide the acceleration and uniformity of particle dispersion required for a smooth transition from dense to dilute phase in the pneumatic conveyance of gas entrained particles.
Patent ES-455875-A1 (ES)
Title: Refractory insulation
IPC: C21D1/00
Filed: 1977-02-11
Abstract: A metal tubular supporting member in a furnace sheathed by a refractory sheathing comprising refractory tiles held in place by metal coupling links covered and positively engaged by adjacent tiles so that tiles and links respectively clasp together and embrace around the furnace member.
Patent ES-456835-A1 (ES)
Title: Apparatus for exchanging pouring tubes at casting vessels of continuous casting installations
IPC: B22D11/10
Filed: 1977-03-08
Abstract: An apparatus for exchanging pouring tubes at a casting vessel having a closeable bottom pour opening of a continuous casting installation. Each pouring tube has an infeed end and an outfeed end for the molten metal, typically steel, flowing therethrough and into a throughflow vessel, such as a continuous casting mold or tundish. Guides serve to move each pouring tube from an approximately horizontal introduction or infeed position into a substantially vertical casting position. The guides are structured such that different paths of movement are provided for the infeed end and outfeed end of the pouring tube, and specifically, the infeed end of the pouring tube moves along an approximately horizontal path of movement and the outfeed end of the pouring tube moves along an approximately vertical path of movement, at least a portion of which vertical path of movement is located within the throughflow vessel.
Patent ES-457158-A1 (ES)
Title: Installation for cultivating plant cultures
IPC: F24S23/74
Filed: 1977-03-24
Abstract: An installation for cultivating plant cultures comprising a cover device for protecting the ground at which the plants are grown from damaging radiation of the sun, and a support device for supporting the cover device. The cover device comprises a number of pivotable, substantially cylindrical parabolic reflectors. Along the focal lines of these parabolic reflectors there is arranged a respective conduit for conveying a heat carrier. An adjustment mechanism pivots the reflectors about their lengthwise axis. A circulation system for the heat carrier is provided and encompasses a conveyor or feed pump and the aforementioned conduits. A control device actuates the adjustment mechanism and is structured such that when the sun is shining the reflectors are automatically positionally adjusted in accordance with the position of the sun and at the same time the ground is shaded and the energy of the sun absorbed by the reflectors is removed.
Patent ES-460132-A1 (ES)
Title: Production of cephalosporin derivative
IPC: C07D501/06
Filed: 1977-06-27
Abstract: Cephalosporins of formula (I) comprises reacting 7-amino cpds. of formula (II) wiht acylating agents CNCH2. CO.O.Q (III). (M is H,Na,K, NH4, tri(lower alkyl)amino or trimethylsilyl Q is CNCH2CO or SO2R R is CH3, C2H5, C3H7, C6H5, ptolyl, OLi, ONa or OK). Pref. reaction is in an inert solvent at -20 to 0 degrees C. (I) are antibiotics suitable for intramuscular application. (III) react to give (I) only, unlike mixed anhydrides with other carboxylic acids which give mixts. from which it is difficult to separate (I). (III) can be prepared in situ. In an example, Na cephacetril was prepd. by reacting 7-ACA with CNCH2. CO.O.SO2CH3, then adding Na acetate.
Patent ES-466810-A1 (ES)
Title: Modular tubular solar energy collector apparatus
IPC: F24S10/70
Filed: 1978-02-09
Abstract: The disclosure relates to a modular form of solar energy collector apparatus in which several double-wall glass tube collectors, each with vacuum jacket, depend from opposite sides of an elongated manifold. The manifold includes split halves of foamed polymer insulation and rigid fiberglass reinforced skin thereon, assembled about closed-looped, serpentine liquid carrying tubes preferably of metal or glass in U-tube configurations depending from the manifold halves and extending into the larger double-walled glass tubes, the serpentine tube being connected, respectively, into inlet and outlet header pipes. The interior chamber of the collector tubes is closed by the manifold, thereby enclosing a part of each U-tube branch of the serpentine in a non-turbulent air space. Solar energy collected on the absorber surface of the inner glass tube wall is transmitted to the U-tube and liquid therein. The U-tube within the collectors is blackened and non-reflecting. Principal heat transfer from absorber to U-tube is by radiation with some conduction and convection transfer. The heat transfer liquid is entirely within a closed circuit, which avoids leaks, reduces weight, and cycle time of the liquid is reduced to a fraction of other liquid systems.
Patent ES-467068-A1 (ES)
Title: Intermittent rolling mill
IPC: B21B21/04
Filed: 1978-02-02
Abstract: A pilgrim step rolling mill in which a carriage for advancing the product to be rolled toward the roller cage is driven intermittently in synchronism with the reciprocation of the roller cage by a screw which is both reciprocated axially and continuously rotated. The carriage advances to drive the product only in response to axial movement of the screw in one direction. The overall mill arrangement reduces the number of and extent of the gearing required.