baber/WOPTO huggingface dataset:
Patent ES-359381-A1 (ES)
Title: Electrical connectors for semi-solid conductors
IPC: H01R4/58
Filed: 1968-10-21
Abstract: An electrical connector for an insulated cable 52 having a homogeneous core 56 of a soft metal such as sodium has an internally cylindrical body portion 10 which houses, at least partially, a contact member 14 having a slidable piston portion comprising a ring element 20 and a sealing ring 22, and a contact portion 32 beyond the piston. The cylinder is sealed at its other end by a sealing ring 26 in a reduced diameter portion 28, so that when hydraulic fluid is admitted through an inlet 44, the piston is forced along the chamber, causing the pointed contact portion 32 to penetrate the cable core 56. Once hydraulic material is present, it and the sealing rings prevent the access of air, water, and other corrosive agents. The connector body 10 has an internal selftapping thread, which enables the body to be screwed into the outer surface of the cable jacket 54, which may be of polyethylene. The contact tail portion 40 may be of any design suited for the attachment of further conductors by conventional means. The piston portion 30 held in position by a snap-ring 18 which cooperates with a groove 38 in the contact member 14, a similar ring 66 co-operating with another groove 70 to hold the contact member in the advance position, this being further facilitated by the inlet preferably having a one-way ball valve (48, Fig. 1, not shown) to prevent the escape of hydraulic fluid. Bypasses (62) and vents 64 permit any excess fluid to escape, and also indicate when penetration is complete. Hydraulic fluids suitable include greases, " liquid rubbers," conventional hydraulic pressure fluids, and hardenable materials, such as epoxy resins, which set after being pumped in, so serving additionally to hold the contact in the inserted position. The outer body surface 10 may be provided with flats so that a spanner may be used to screw the connector to the cable insulation.
Patent ES-360399-A1 (ES)
Title: Thread take-up lever for a sewing machine
IPC: D05B49/00
Filed: 1968-11-20
Abstract: A take up lever for a sewing machine comprises a body made partially or wholly of metal wire. As shown in fig. I a take up lever eye 11 is formed by wire which is set in synthetic plastics which form the rest of the body. In a modification the take up lever may be made wholly of wire shaped as in fig. 1. In a further modification the bent loop portion of the wire may terminate in the synthetic plastics between the eye 11 and the pivot 6.
Patent ES-363611-A1 (ES)
Title: Process and compositions for differential diagnosis of the megaloblastic anemia syndromes
IPC: G01N33/82
Filed: 1969-02-13
Abstract: Methyl malonate in urine is determined by passing the urine sample first through a weakly basic anion exchange resin, then through a strongly acidic cation exchange resin, adjusting the effluent to pH 1.1. and mixing it with acetate buffer pH 4.3 and a solution of pnitroaniline in 0.2N HCl as diazo reagent. The colour developed is read at 620 mu.
Patent ES-364146-A1 (ES)
Title: Bridging units for terminating leased lines in telephone line circuits
IPC: H04M11/02
Filed: 1969-02-26
Abstract: A calling station gains access to paging loud-speakers of stations, coupled to a common line, by sending a tone which is detected at the other stations to connect the paging loudspeakers for a fixed interval of time. The station shown has a leased telephone line 15 connecting a distant station, D.C. signalling over this line being forbidden. The line common to the local stations of the interconnection system is shown as connecting subscriber station 16. A calling station has a line relay A operated to off-hook condition and operates a key 70 to bring up relays E and F. A capacitor 64 is thereby discharged through relay C which times a period of operation of oscillator 11 to send tone to the other stations to connect up the paging loudspeakers. When C falls back the calling station is connected to line to make an announcement concerning the party to whom a connection is required. Receipt of paging tone at a station is detected by three-stage amplifier 12 to operate a relay B in a circuit which charges capacitor 53 so that at the end of the tone signal 53 discharges to effect fast release of B. When B is operated it discharges a capacitor 62 through D to connect the common line to amplifier 24 by way of volume control 21, 22, 23. For the time taken to discharge 62 relay D allows the calling station to make an announcement.
Patent ES-367142-A1 (ES)
Title: Compact heat exchange component
IPC: F28D7/02
Filed: 1969-05-12
Abstract: A finned heat exchange tube of the crosssection shown in Fig. 3 (or Fig. 3A) is made by placing (in any known manner and as shown in Fig. 1) parallel strips 103, 106, 107 of stop weld material between two sheets of metal (unspecified) hot or cold bonding the sheets together and then slitting the edges providing strip portions 2, 3, 4, 5, Fig. 2. These strip portions are separated, bent outwardly and twisted to form the fins, e.g. 41, 42, 43 on the tube which can have its fluid passageway 20 formed either before or after the fins are bent, by inflating the bonded sheet assembly along the central zone of stop weld material 103. The bending and twisting operations to form the fins may be separate or simultaneous. The heat exchange tube may be bent subsequently into a helix (Figs. 4-7), the method of bending not being described in detail.
Patent ES-381269-A1 (ES)
Title: A process for the production of allyl esters
IPC: C07C67/02
Filed: 1970-06-30
Abstract: Allyl esters are prepared by reacting allyl acetate with a carboxylic acid methyl or ethyl ester in the presence of an alkoxide of a metal of Periodic Groups Ia, IIa, IIIa (Mendeleev) or a complex salt thereof. An excess of the allyl acetate is used and saturated and unsaturated aliphatic and cycloaliphatic, substituted aliphatic, cycloaliphatic, araliphatic mono- and polycarboxylic acids and aromatic mono- and polycarboxylic acids and carbonic acid are listed. The catalysts may be lithium, sodium, potassium, magnesium, calcium methylates or mixed methylates and others. Examples describe the reaction of allyl acetate with methyl propionate, methyl stearate, hexahydrobenzoic acid methyl ester, adipic acid dimethyl ester, chloracetic acid ethyl ester, dichloroacetic acid methyl ester, ethoxyacetic acid methyl ester, diglycolic acid dimethyl ester, phenyl acetic acid methyl ester, methyl acrylate, methyl methacrylate, ethyl cinnamate, methyl sorbate, maleic acid dimethyl ester, methyl benzoate, dimethyl phthalate, dimethyl terephthalate, and carbonic acid diethyl ester.
Patent ES-383315-A1 (ES)
Title: Mobile refuse incinerator
IPC: F23G5/40
Filed: 1970-09-01
Abstract: Mobile refuse incinerator having a furnace which includes a stationary post-combustion chamber portion, which first receives the refuse to be incinerated, and an axially aligned rotatable drum portion, followed by a stationary ash-bin section with a burner for igniting and reducing the refuse. The drum portion is preferably conical and becomes narrower toward the rear end of the furnace. Appropriate seals are provided, with interengaging fixed and rotary parts, for ensuring air-tightness between the rotatable and stationary parts. A decantation cyclone may be provided for the burnt gases, including a mechanism for cleaning the escaping gases and discharging the collected dust. The furnace is provided with ducts for the combustion air, the fresh air, as well as the gases produced by the incineration of the refuse.
Patent ES-411079-A1 (ES)
Title: Apparatus for closing jars or other containers with caps
IPC: B67B3/20
Filed: 1973-01-23
Abstract: Apparatus for closing containers such as jars with caps from a supply of caps which are automatically guided and preliminarily tightened on the jars and thereafter the cap is firmly tightened on the jar by use of wheels which engage opposite sides of the caps and are driven at different speeds and biased in a direction tending to press the caps against the jars so that caps are firmly tightened onto the jar.
Patent ES-416871-A1 (ES)
Title: Signal routing device for a parallel transmission and/or switching network of coded signals
IPC: H04Q11/04
Filed: 1973-07-13
Abstract: In a PCM switching network, a signal routing device is disclosed for diverting signals from a faulty section of the network to an emergency section. All the transmission paths included between the emergency section and the faulty section are shifted by one step towards the emergency section. At the outputs the reverse shift is performed.
Patent ES-422700-A1 (ES)
Title: Military observation post such as a gun turret
IPC: F41H7/02
Filed: 1974-01-29
Abstract: An observation post such as a turret having an observation opening allowing passage of the head of an operator therethrough, the opening being preferably closable by an armored hatch cover. An external viewing device is mounted outside the turret and is employed by the operator with his head disposed in the observation opening, and an internal viewing device is mounted inside the turret below the external viewing device and parallel thereto, the internal viewing device being of greater precision and having a reduced field of view as compared to the external viewing device. The viewing devices are coupled together to be maintained parallel to one another. A set is mounted in the turret for the observer and is disposed substantially parallel to the observation opening, the seat being connected to the support structure of the equipment by a deformable kinematic system by which the seat can be displaced between a maximum elevated position in which the eyes of the seated operator are at the level of the external viewing device and a minimum lowered position in which the eyes of the operator, in the same seated attitued, are at the same level as the internal viewing device. A locking mechanism serves for locking the seat in these two extreme positions, the locking mechanism including an actuator acted on by the operator for releasing the locking mechanism to allow the unlocked seat to be lowered from the elevated position, under the weight of the operator seated in the seat, against the action of an elastic system, which acts to raise the seat from the extreme lowered position when the weight of the operator has been released from the seat and the locking mechanism is unlocked.
Patent ES-427893-A1 (ES)
Title: Combating weeds in rice with benzothiazole derivatives
IPC: C07D277/82
Filed: 1974-07-02
Abstract: Benzothiazole derivatives of the general formula:
Patent ES-428005-A1 (ES)
Title: 3,4-Dihydro-2H-naphthalene-1-one-5-oxypropyl-piperazine compounds
IPC: C07D295/08
Filed: 1974-07-05
Abstract: New 3,4-dihydro-2H-naphthalene-1-one-5-oxypropyl-piperazine derivatives of the formula:
Patent ES-436487-A1 (ES)
Title: Monitoring and controlling kiln operation in calcination of coke
IPC: C10L9/08
Filed: 1975-04-10
Abstract: Calcination of petroleum coke in a rotary kiln is monitored by optical pyrometer inspection, inward from the coke discharge end, at a plurality of places spaced longitudinally inside the kiln, with the improved result of enabling the kiln to be controlled so that desired readings at one of the places, e.g., nearest the coke discharge end, are not impeded or falsified by flame and smoke conditions caused by burning of volatiles. Since pyrometer readings are found to produce a special signal due to flame or smoke, the use of the plural inspections permits detecting the location of such conditions and controlling the kiln to keep the flame and smoke from reaching the place of desired readings.
Patent ES-441421-A1 (ES)
Title: Crude cyanuric acid purification
IPC: C07D251/32
Filed: 1975-10-02
Abstract: Process for purifying crude cyanuric acid whereby crude cyanuric acid is digested with a mono-substituted salt of a dibasic or tribasic inorganic acid at a temperature of about 160 DEG C to about 220 DEG C under at least the autogenously developed pressure to digest the crude cyanuric acid. A novel, large, free-flowing cyanuric acid product is recovered free of any hard cement-like masses.
Patent ES-452806-A1 (ES)
Title: Electroslag boss and process
IPC: B23K25/00
Filed: 1976-10-28
Abstract: In pipes and the like of relatively heavy section, a boss is formed on the side of the pipe or section by drilling a hole in the pipe, forming a mold around the hole with the hole in relatively vertical position and depositing in the mold and against the walls of the pipe, thereby joining to those walls, electroslag metal which forms a boss on the pipe.
Patent ES-453748-A1 (ES)
Title: Stop devices for overhead conveyors
IPC: B61B10/02
Filed: 1976-11-29
Abstract: A blocking device for an overhead conveyor having a combined limit stop and shock absorber which acts to define the end positions of a drive device which moves the blocking device between an operative and an inoperative position. The combined shock absorber and limit stop device comprises a body having two parallel plungers sliding in parallel bores of the body, the bores being linked at their closed ends by a passage having a restrictor throttle therein, the interior passage and the chambers are filled with oil which, upon its passage through the restrictor throttle, when one of the plungers is depressed, dissipates energy causing the depression and also serves to push out the other plunger ready for a subsequent depression when the device moves from one position to the other.
Patent ES-457011-A1 (ES)
Title: Shampoo composition
IPC: C11D1/14
Filed: 1977-03-18
Abstract: A hair shampoo composition comprising an anionic hairwashing surfactant, from 0.1 to 5.0 weight percent of a cationic surfactant having the formula < IMAGE > wherein R1 is alkyl having 16 to 22 carbon atoms, R2 is methyl, ethyl or alkyl having from 16 to 22 carbon atoms, x is halogen, methylsulfate or ethylsulfate, and m and n each is a number of at least one and the sum of m plus n is from 5 to 30, and from 0.1 to 3.0 weight percent of oleic acid monoglyceride.
Patent ES-466889-A1 (ES)
Title: Method of and apparatus for processing sulfur-containing exhaust gas
IPC: B01D51/10
Filed: 1978-02-10
Abstract: The sulfur-containing roasting gases of an ore-roasting plant are cooled in a waste-heat boiler, which produces steam, and then are subjected to particle removal in an electrostatic precipitator or cyclone. The gases are then scrubbed with recirculated aqueous sulfur acid and the gas is then passed through an electrostatic precipitator before being supplied to a plant for the contact process production of sulfur acid. According to the invention, the process is improved by condensing water from the gas in an indirect cooler between the scrubber and the final electrostatic precipitator while water or aqueous sulfur acid is sprayed into the gas upstream of the indirect gas cooler to augment the heat transfer from the gas to the cooled wall thereof.
Patent ES-467742-A1 (ES)
Title: N-oxy-ajmaline and the use thereof in treating cardiovascular disorders
IPC: C07D471/22
Filed: 1978-03-10
Abstract: N-oxy-ajmaline of the formula < IMAGE > useful for treating myocardium infarct and ventricular and supraventricular tachycardia.
Patent ES-468634-A1 (ES)
Title: Selective removal of iron cyanide anions from fluids containing thiocyanates
IPC: B01J41/04
Filed: 1978-04-07
Abstract: Certain strongly basic, acrylic-based anion exchange resins are employed to selectively remove ferrocyanide and ferricyanide anions from aqueous fluids containing thiocyanate anions. A portion of the resin regeneration fluid may be reclaimed for re-use.
Patent ES-473467-A1 (ES)
Title: Flat high-precision electrical resistor having an adjustable ohmic value and method of adjusting this ohmic value.
IPC: H01C17/24
Filed: 1978-09-19
Abstract: 1. A high-precision flat electric resistor having an adjustable resistance value and comprising a sheet of metal or metal alloy deposited on or bonded to a support comprising several electric, resistive, sinuous and interconnectable circuits, each of them being constituted by a series of electrical resistance filaments separated by grooves, some of the said resistive circuits being short-circuited by conductive strips of the metal or metal alloy of the sheet, these circuits being interconnectable by means of cut-out portions made in the conductive strips, the resistance value of a resistor having n electric circuits interconnected in serie being RTn and that of a resistor having n-1 electric circuits interconnected in series being RTn-1, characterized in that the ratio DELTA R = RTn - RTn-1 to the resistance value RTn-1 follows the relation : DELTA R/RTn-1 = 1.3...2n-1/2.4...2n K**2n where K is an adjustable numerical coefficient having a value smaller than 1.
Patent ES-475142-A1 (ES)
Title: 1-Oxadethiacepham compounds and process for producing said compounds
IPC: C07D498/04
Filed: 1978-11-16
Abstract: Intermediates for preparing an antibacterial 1-dethia-1-oxacephalosporins which are represented by the following formula: < IMAGE > wherein R is a monovalent group (minus the carbonyl) from an acyl group derived from a carboxylic or carbonic acid Y1 is a divalent group of the following formula: < IMAGE > +TR < IMAGE > wherein COB is carboxy or protected carboxy X is hydrogen or a nucleophilic group and Z is a leaving group are prepared from a compound of the following formula: < IMAGE > wherein R and Y1 are as defined above by the action of an acid. The new compounds of this invention shown by the following formula: < IMAGE > wherein A is amino or substituted amino E is hydrogen or methoxy and Y is a divalent group of the following formula: < IMAGE > in which COB, X, and Z are as defined above are convertible into other compounds of the same formula by applying conventional methods in beta -lactam chemistry.
Patent ES-477066-A1 (ES)
Title: Actuating device for the vizors of helmets or similar headgears
IPC: A42B3/00
Filed: 1979-01-23
Abstract: A vizor is retained to a helmet A by means of hinging members 22, 24, one member being associated with sliding organs 10, 12 connected with actuating means 26 and 28 by means of which the pivots 20 of the hinges are displaced with respect to the helmet, for the purpose of disengaging the rim of the vizor from a housing A1 located in the opening of the helmet.
Patent ES-484241-A1 (ES)
Title: Log separation and sideways transport mechanism - has horizontal intermediate conveyor delivering logs individually to discharge conveyor
IPC: B65G47/32
Filed: 1979-09-18
Abstract: The mechanism separates and transports sideways bar-shaped items varying in diameter and/or shape, partic. logs, to a lengthwise conveyor. It comprises two or more conveyors equipped with driving dogs and so designed that on the first one the logs etc. are formed into a single layer while on the second they are spaced out at regular intervals. Between these two conveyors (1, 2) is a third one (3) working in a horizontal plane and delivering the logs one by one to the second conveyor (2).
Patent ES-485764-A1 (ES)
Title: Method and apparatus for dotting moulding devices by means of discrete droplets of a liquid or suspended lubricant during the manufacture of moulded objects in the pharmaceutical, food or catalytic field.
IPC: B30B15/00
Filed: 1979-11-07
Abstract: A method and apparatus for the coating of molding tools which comprises dispersing liquid or suspended lubricant in directional manner before each pressing operation in discrete, specific droplets onto the pressing zones of the molding tools, said dispersing being effected by means of f.i. piezoelectric transducers.
Patent ES-8101910-A1 (ES)
Title: Adsorbent fractionators with electronic sequence timer cycle control and process.
IPC: B01D53/04
Filed: 1980-03-28
Abstract: A method and apparatus are provided for adsorbing one or more first gases from a mixture thereof with a second gas to reduce the concentration of first gas in the mixture to below a permissible maximum concentration by passing the mixture in contact with and from one end to another end of one of two beds of a sorbent having a preferential affinity for the first gas, adsorbing first gas thereon to form a gaseous effluent having a concentration thereof below the maximum, while passing a purge flow of gaseous effluent through the other of the two beds of sorbent to desorb first gas adsorbed thereon, regenerating the other bed for another cycle of adsorption periodically interchanging the beds so that, alternately, one bed is on regeneration and the other on the adsorption portions of the cycle timing the cycling in fixed timing intervals determined electronically by a combination of digital integrated circuitry including controlling cycling time at a period not shorter than the regeneration time and switching the sorbent beds at the end of such cycling time. The system is particularly applicable to the drying of gases.
Patent ES-8106582-A1 (ES)
Title: Methods and apparatus for sensing wellhead pressure
IPC: E21B43/01
Filed: 1980-05-19
Abstract: This invention relates to methods and apparatus for monitoring fluid pressure in a subsea petroleum installation or other similarly inaccessible system while isolating the well fluid from the production control system. In one particular form of the invention, a body of secondary fluid is pressure-responsively coupled to but isolated from the oil or other primary fluid of interest by a piston, which subjects the secondary fluid to the pressure existing on the primary fluid. In addition, a measuring device is connected to the secondary fluid to derive an electrical signal representation of the pressure on the secondary fluid as a correlative indication of the wellhead or other pressure actually sought to be measured. Further, the isolating device is constructed and arranged to effectively seal off the primary fluid from escape into the environment or into the production control apparatus and the pressure of the primary fluid is maintained in the event of damage to any portion of the chamber enclosing and holding the secondary fluid. It is a particular feature of this invention to provide at least a minimum pressure on the secondary fluid of a magnitude such as to effectively limit the further compression of the secondary fluid by the piston, when the piston is initially subjected to the primary pressure.
Patent ES-8105313-A1 (ES)
Title: Pyridylaminotriazole therapeutic agents
IPC: C07D401/04
Filed: 1980-06-17
Abstract: A series of novel 3-amino-5-(4-pyridyl)-1,2,4-triazole derivatives has been prepared, including their pharmaceutically acceptable acid addition salts. These particular compounds are useful in therapy as anti-ulcer agents. Preferred member compounds include 3-amino-5-[2-(N-monomethylamino)-4-pyridyl]-1,2,4-triazole, 3-amino-5-[2-(N-monoethylamino)-4-pyridyl]-1,2,4-triazole and 3-amino-5-[2-(N,N-dimethylamino)-4-pyridyl]-1,2,4-triazole. Alternate methods of preparation are provided and the principal synthetic routes leading to the preferred compounds are described in some detail.