baber/WOPTO huggingface dataset:
Patent ES-179490-A1 (ES)
Title: MEJORAS EN DISPOSITIVOS ELECTROMECáNICOS
Filed: 1947-08-28
Abstract: Mejoras en dispositivos electroacústicos, caracterizadas por el empleo de un micrófono protegido contra el viento que no contiene elementos sólido alguno, aparte de los elementos correspondientes al soporte que no tiene efectos de protección contra el viento y que tiene una sección en corta cuya dimensión es materialmente superior a 0,0075 de pulgada normal a cualquier dirección para la cual ha sido diseñado para responder el micrófono que ha de dotarse de protección.
Patent ES-179676-A1 (ES)
Title: UN APARATO DE ALIMENTACIoN DE MATERIA PULVERULENTA
IPC: B05B7/14
Filed: 1947-09-10
Abstract: Aparato que sirve para conducir materia en polvo a una corriente de gas, caracterizado por los puntos siguientes tomados conjunta o separadamente: a) Tiene una cámara de gas con entrada y salida del mismo, una tolva para la materia en polvo situada en la cámara de gas y que tiene una salida, una plataforma a la cual puede llegar la materia al salir de la tolva y que llega hasta las proximidades de la salida del gas, y un dispositivo que sirve para hacer girar la tolva y la plataforma para hacer pasar la materia de la tolva ala plataforma, hacerla circular a lo largo de esta última y hacerla caer de ella en el gas en el momento en que sale de la cámara. b) La tolva se suspende de un dispositivo de sostén en una región que tiende a ser un nudo cuando la tolva se pone en vibración. c) La tolva se pone en vibración por un dispositivo electromagnético constituído por un electroimán sujeto a la tolva o a la plataforma y por una armadura sujeta a la otra. d) La plataforma está suspendida de la tolva mediante un dispositivo elástico. e) A su salida de la tolva, la materia atraviesa un tamiz que la espolvorea sobre la plataforma. f) Al caer de la plataforma la materia cae sobre un segundo tamiz que la espolvorea en la corriente de gas en el momento en que la misma sale de la cámara. g) La tolva tiene, en su parte superior una abertura que sirve para introducir en ella materia en polvo, cerrada por una tapa que se puede apretar de manera hermética a los gases. h) El aparato es portátil y va montado en un carro provisto de ruedas que se puede llevar al lugar deseado para insertarlo en una tubería de gas. i) Se puede regular la velocidad a la cual la materia pulvurulenta se reparte en el gas.
Patent ES-186727-A1 (ES)
Title: Un aparato de soldadura
IPC: B23K9/32
Filed: 1949-01-22
Abstract: Aparato de soldadura que tiene un conjunto de mechero de gas caracterizado porque la tubería de alimentación del gas es giratoria con relación a un miembro de acoplamiento y soporte asociado con un mechero equilibrado.
Patent ES-267601-A1 (ES)
Title: Process for the manufacture of 2:5-diarylamino-terephthalic acid esters
Filed: 1961-05-22
Abstract: 2:5-Diarylamino-terephthalic acid esters are prepared by heating a 2:5-diarylamino-dihydroterephthalic acid ester with nitrobenzene. In an example 2:5-di(p-nitroanilino)-dihydroterephthalic acid ester diethyl ester is heated under reflux with nitrobenzene, the crystals of 2 : 5-di(p-nitro-anilino)-terephthalic acid diethyl ester are filtered off, washed with alcohol and dried. In further examples 2 : 5-di-anilino-, -p-toluidino-, -(11 - or 21-naphthylamino)-, -(21-methyl- or -methoxy-41- or -51-nitro-anilino)-, -(41-hydroxy- or -methoxy-anilino)- and -(21 : 51-dichloro-anilino-terephthalic acid diethyl esters are prepared.
Patent ES-275290-A1 (ES)
Title: Process for manufacturing linear fiber and film forming polyesters by polycondensation in the presence of a titanium alkoxide catalyst and a germanium compound
IPC: C08G63/85
Filed: 1962-03-08
Abstract: In the manufacture of linear film- and fibre-forming polyesters by reacting a dihydric alcohol with terephthalic acid or an ether-forming derivative thereof and polycondensing the resulting diol terephthalate, there is used as a catalyst, at least for the polycondensation reaction, a mixture of a titanium compound and a germanium compound (e.g. a mixture of titanium isopropoxide or n-butoxide and germanium tetraethoxide). If the polyester is prepared from an ester of terephthalic acid, calcium acetate may be used as an ester-interchange catalyst and this may be inactivated before the polycondensation reaction by the addition of triphhexyl phosphite. Titanium dioxide may be added to the polyesterification mixture. Specified dihydric alcohols are polymethylene glycols and 1:4-cyclohexane-dimethanol. A minor amount of the terephthalic acid may be replaced by imphthalic or sebacic acids. Specifications 775,316, 777,216, 793,111, 851,061 and 911,245 and U.S.A. Specifications 2,727,881 and 2,822,348 are referred to.
Patent ES-342715-A1 (ES)
Title: Detonating fuse for bombs and the like
IPC: F42C15/24
Filed: 1967-07-06
Abstract: Fuze for a bomb, comprises a detonator (not shown) carried in a pivotable carrier 14, a first locking element 13 which engages the carrier in a safety position but is displaced a predetermined time after release of the bomb, and a second locking element 26 which engages the carrier in the safety position but is displaced after impact of the bomb by the glass resulting from the combustion of a delay charge 39, the carrier then being swung by a spring into a position where combustion of the remaining part of the delay charge causes firing of the detonator. The first locking element is held against axial rotation by engagement with a pin but is displaced axially by a spring when a recess in the end face 11 of a rotatable striker guide 8 is aligned with the locking element, following shearing of a pin 19 which extends into a circumferential recess in the end face. The guide 8 is rotated by a striker 4 driven through reduction gearing 3. A spring loaded pin locks the first locking element in the inactive position. The striker is formed with an inertia mass 5 and is thrown against a primer 40 upon impact of the bomb. The second locking element is displaced by combustion gases fed into a chamber 29, and is held in the inactive position by engagement of its head 31 in a capsule 33.
Patent ES-352488-A1 (ES)
Title: Process for the production of filaments and foils from poly-bis-1,2,4-triazoles
IPC: C08G73/08
Filed: 1968-04-06
Abstract: Poly-bis-1,2,4-triazole films or filaments are produced by dissolving a polyacyl oxamidrazone of the formula in which R represents an aromatic ring system or a -CH=CH- group, in aqueous alkali metal hydroxide, spinning or pouring this solution into an acid precipitation bath washing and then heating the resultant foils or filaments in an inert atmosphere to a temperature of 230 to 350 C. to produce the triazole rings. The heat treatment may be started at one temperature and the temperature gradually increased. The filaments or films can be stretched in the spinning bath, or before, during or after the washing. Polyterephthaloyl or polyisophthaloyl oxamidrazone can be used as starting material. Dilute inorganic acids, solutions of salts of strong acids with weak bases e.g. NH 4 Cl, or acid salt solutions are suitable precipitation bath liquids.
Patent ES-352741-A1 (ES)
Title: Transfer apparatus
IPC: B65G49/08
Filed: 1968-04-15
Abstract: Unbaked dough pieces are transferred from trays on a roller conveyer 34 to temporarily stationary carriers 10 of an oven conveyer by an endless conveyer belt 3 mounted on a carriage 2 to move the belt between the respective conveyers. A belt tongue at one end of the conveyer 3 picks up dough pieces from the trays as the conveyer moves in the direction e and the carriage moves in the direction c, and a belt tongue at the other end of the conveyer 3 delivers dough pieces to the carriers as the conveyer moves in the direction e and the carriage in the direction c and also picks-up baked dough pieces from the carriers when the conveyer moves in the direction d and the carriage moves in the direction b. The baked dough pieces are delivered, at a position intermediate the conveyers, to a shoot 39 feeding an endless conveyer 36. If it is desired to turn over the dough pieces on delivery to the carriers 40, the carriage 2 on its movement towards the carriers engages a ramp 19 and rails 17 to raise the conveyer 3 above the carriers (position 3111) so that the dough piece turn over as they are discharged. An auxiliary conveyer 13 positioned above said one end of the conveyer 3 assists in the pick-up of the dough pieces. Synchronization of the movements of the carriage 2 and the conveyer 3 with the oven conveyer is achieved by including in the control circuits therefore switches operated by cams 31, 43 driven respectively by the drive motor 30 for the carriage and the oven conveyer. A drive motor 10 for the conveyer 3 is mounted on the carriage 2. In a modification the said other end of the conveyer 3 has a pusher 44 such that when the carriage is withdrawn to the position 311 the trays loaded with unbaked dough pieces may be pushed from the conveyer 34 to the carriers 40.
Patent ES-362062-A1 (ES)
Title: An arrangement for controlling self-propelled cars in a conveyor system
IPC: B61L23/00
Filed: 1969-01-02
Abstract: In a control arrangement for self propelled rail-cars 4 moving on track 1, each station 3a, 3b &c., positioned adjacent the track is provided with an addressing magnetic transmitter 8a, 8b &c., which co-operates with a receiver 5 on a vehicle to set up'the vehicle's address in a magnetic transmitter 6 on the vehicle which is read by receivers 7a, 7b &c., at the stations and at points control receivers 9 in advance of points positions 2. Electromagnets 11 in stationary transmitter 8 are selectively energized to define in code form the address to be marked on the vehicle, e.g. magnet 11b only energized. This is read by the receiving array 13 of reed switches forming the vehicle receiver 5 and via relays 18 and their contacts 17 the transmitter 6, comprising electromagnets 12, is energized and retained energized in accordance with the required address. The information stored in the transmitter 6 is subsequently read at stations and points control points by receivers 7 also formed by reed switches. When the information stored corresponds to a station address the vehicle is stopped. Operation of transmit magnet 11a at a station restores all the vehicle address magnets to their de-energized positions which may be used to signal the address of a loading station, e.g. 3a.
Patent ES-379539-A1 (ES)
Title: Thread-cutting device for sewing machines
IPC: D05B65/00
Filed: 1970-05-11
Abstract: A thread-cutting device for sewing machines of the kind having a machine base plate with a side opening therein which accommodates the cloth plate of the machine and a removable slide plate allowing access to the space underneath the machine base plate, which thread cutting device is adapted to be mounted against the lower side of the slide plate. The thread-cutting device has a compact structure of a design allowing the device to be mounted on the slide plates of different types of sewing machines.
Patent ES-411563-A1 (ES)
Title: Coumarinimides
IPC: C07D471/04
Filed: 1973-02-13
Abstract: The invention provides coumarin or coumarinimide compounds, free from carboxylic and sulphonic acid groups, having at the 3-position a group of formula X, in which R3 signifies a hydrogen atom, an acyl radical or an unsubstituted or substituted alkyl or phenyl radical, EITHER R4 and R5 each signify a hydrogen atom, acyl radical, a substituted or unsubstituted alkyl or phenyl radical or a heterocyclic radical, OR R4 and R5 together with the nitrogen atom to which they are attached, form a heterocyclic ring.
Patent ES-422656-A1 (ES)
Title: Sealing device for hot fluid curing units
IPC: B29C48/09
Filed: 1974-01-21
Abstract: A sealing device for hot fluid curing units comprising a pair of telescopically slidable tubular bodies provided with means for originating a relative movement of said bodies with respect to each other and to the curing unit, the material travelling in said unit passing through said tubular bodies.
Patent ES-423633-A1 (ES)
Title: Process and apparatus for the manufacture of disposable pharmaceutical single-dose containers
IPC: B65B9/02
Filed: 1974-02-26
Abstract: Apparatus for manufacturing pharmaceutical single-dose containers with opening threads, including a thread introduction device in conjunction with a presealing station, where the thread introduction device is mounted so as to be movable in the direction of the presealing station and comprises thread transporting means, thread cutting means and time synchronization control means for the individual devices in such a way that first the foil strip is advanced by a particular unit, then the thread introduction device is moved in the direction of the presealing station and the threads are introduced into a number of single dose containers, followed by the sealing of the halves of the single-dose containers in adjacent areas with simultaneous sealing of part of the threads, and finally the threads are cut from the thread strand or the pre-cut threads are taken from the guide channel, whereupon the thread introduction device is moved out again and the foil strip is transported further.
Patent ES-432721-A1 (ES)
Title: O-Alkyl-o-{8 3-methyl-1,2,4-triazolo-(2,3,b)-thiazol(6)-yl{9 (thiono)-phosphoric (phosphonic) acid esters
IPC: A01N57/16
Filed: 1974-12-09
Abstract: O-Alkyl-O-[3-methyl-1,2,4-triazolo-(2,3,b)-thiazol(6)-yl]-(thiono)-pho sphoric (phosphonic) acid esters of the formula IN WHICH R is alkyl with 1 to 6 carbon atoms, R' is alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 6 carbon atoms or phenyl, R'' is alkyl with 1 to 3 carbon atoms or alkylmercapto with 1 to 3 carbon atoms, and X is oxygen or sulfur, WHICH POSSESS INSECTICIDAL AND ACARICIDAL PROPERTIES.
Patent ES-433134-A1 (ES)
Title: Handbag alarm system
IPC: A45C13/24
Filed: 1974-12-19
Abstract: A handbag alarm system for handbags which are closed by a clasp, including an alarm electrically coupled to a direct current source, an on-off deactivating switch, and a pressure responsive switch to provide positive and reliable actuation of the alarm, indicating unauthorized opening of the handbag.
Patent ES-442265-A1 (ES)
Title: Method and arrangement for measuring and evaluating temperatures in temperature processed goods
IPC: G06F19/00
Filed: 1975-10-31
Abstract: Temperature variable resistor or thermocouples measure the temperature of the goods. The so-measured values are converted to digital temperature signals under control of a clock pulse generator at predetermined time intervals. The digital temperature signals are stored and the so-stored signals utilized to address storage locations in a permanent storage, each of the storage locations storing a weighted digital temperature signal. The weighted digital temperature signals are converted to pulse sequences and the so-formed pulse sequences summed in a summing circuit. The sum signal furnished by the summing circuit is indicative of the effectiveness of the temperature processing. Digital or analog display means may be utilized to display the sum signal and/or the individual digital temperature signals.
Patent ES-442798-A1 (ES)
Title: Method of recording a video signal
IPC: H04N5/922
Filed: 1975-11-19
Abstract: Method of recording a video signal, in particular a colour video signal, on a record carrier, in which method a combined signal is produced which contains a carrier which is modulated in frequency by the luminance information, and a subcarrier which lies below the frequency band of this modulated carrier and is modulated, for example, by the colour information. The zero crossings of the ascending and descending edges of the modulated carrier are shifted in opposite dependence upon the modulated subcarrier and recorded on the record carrier as information-containing quantities.
Patent ES-445243-A1 (ES)
Title: Television camera comprising a rigid housing
IPC: H04N9/097
Filed: 1976-02-17
Abstract: A portable television camera comprises a rigid housing accommodating the optical components, such as an entrance optical system, a color splitting optical system and the pick-up tubes which are arranged to bear on abutment faces which are strictly localized with respect to each other. The strict positioning of these components with respect to each other enables the use of pick-up tubes and an entrance optical system which are comparatively cheap, and combines low weight with good image quality.
Patent ES-452058-A1 (ES)
Title: Process and apparatus for the preparation of a reaction mixture for the production of plastic foams
IPC: B29C39/00
Filed: 1976-10-01
Abstract: The instant invention relates to a process and apparatus for the preparation of a reaction mixture for the production of foam materials from at least two components, wherein one of the components, before it is mixed with the remaining components to form the reaction mixture, is passed through a constriction at a predetermined flowrate. The constriction produces a zone of reduced pressure and a gas is fed into the reduced pressure zone.
Patent ES-455918-A1 (ES)
Title: Cephalosporin antibiotics
IPC: A61K31/546
Filed: 1977-02-15
Abstract: The invention provides novel antibiotic cefuroxime esters of the formula < IMAGE > (wherein R is a primary or secondary alkyl group containing 1 to 4 carbon atoms). These compounds are useful as orally administrable broad spectrum antibiotics.
Patent ES-460223-A1 (ES)
Title: System for continuous analysis of gasses
IPC: G01N33/00
Filed: 1977-06-29
Abstract: A system for the continuous analysis of furnace gasses for carbon dioxide and oxygen levels is disclosed. Materials which would be detrimental to the measuring instruments are removed before the gasses reach the measuring instruments. In particular, moisture content is removed by condensation at temperatures near freezing whereafter the gas is permitted to continuously warm up as it goes through the measuring instruments so that no condensation takes place in the measuring instruments.
Patent ES-461944-A1 (ES)
Title: Industrial cultivation of photosynthetic material by solar irradiation - with heat trap screens to supply electricity from surplus solar energy
IPC: C12M1/00
Filed: 1977-08-11
Abstract: Process and installation are for controlled growth of a photosynthetic material in suspension in a nutritious, aq. medium in contact with CO2. The suspension is piped through alternate zones in which it is alternately exposed to and screened from high level irradiation. The screened zones are formed by interposing screen sections between the suspension and the source of radiation, i.e., usually the sun. The screen sections are made of a material which absorbs part of the radiation and recovers at least some of the absorbed energy for conversion and utilisation. In processing the suspension by passing it through a transparent pipe coil, the ratio of exposed time to screened time is pref. 1:1-1:100. In each exposed zone the duration of irradiation is pref. between 1 and 1/100 second. Used for cultivation of all known photosynthetic materials e.g., monocellular organisms contg. chloroplasts, photosynthetic bacteria, etc. In regions where solar radiation regularly achieves levels of energy well above that which can be efficiently employed in photosynthesis, the heat trap screens will provide a source of electric power.
Patent ES-462678-A1 (ES)
Title: Method of jointing two parts
IPC: B60S1/40
Filed: 1977-09-27
Abstract: The permanent connection between a metal wiper arm and the wiper blade connector is partly mechanical and partly adhesive. The blade connector is provided with a channel to correspond with the wiper blade cross section end (3). The channel is provided with keeper ribs (5). Each of the four channel walls has a rib running along its entire centre length. The rib measurements are such that the wiper arm has to be pushed into the channel forcibly to distor the keeper ribs. The connection is made permanent by the addition of a liquid adhesive.
Patent ES-463572-A1 (ES)
Title: Fluid control valves
IPC: F02M59/46
Filed: 1977-10-26
Abstract: A fluid control valve comprises a body in which is defined a bore accommodating a slidable valve member. At one end the valve member is exposed to a fluid pressure which in use, increases to urge the valve member against the action of a spring. The valve member and body have co-operating ports through which a fluid can flow and particles in the fluid tend to cause the valve member to be held against the action of the spring even when the pressure is removed. In order to prevent this the final movement of the valve member causes compression of a resilient member. The force required to compress this member is appreciably higher than the force required to compress the spring and when the fluid pressure is removed the resilient member imparts an initial movement to the valve member whereafter continued movement of the valve member takes place under the action of the spring. The initial force provided by the resilient member is sufficient to counteract any sticking effect.
Patent ES-465172-A1 (ES)
Title: Logging probe for making redox potential measurements
IPC: G01V3/26
Filed: 1977-12-16
Abstract: Method and apparatus for electrical logging in a mud-filled borehole by sensing redox potential and other formation characteristics. An elongated, tubular probe body contains reference and potential measuring electrodes which extend longitudinally thereof and are adapted to make external contact with the borehole fluid at the streamlined surface of the probe nose. The metal reference electrode member is immersed in an electrolyte-filled compartment separated from the external borehole fluid by a pressure-compensating diaphragm in the probe side wall, a fluid bridge with the mud of the borehole being established through a permeable ceramic wick. Probe design insures adequate mud flow past the electrodes in a nonturbulent state as the probe is lowered, thus eliminating clogging and providing good electrical contact. Alternate means are provided for maintaining a positive leak pressure regardless of borehole conditions.
Patent ES-467622-A1 (ES)
Title: Animal feed prodn. by yeast fermentation of sugar-contg. hydrolysates - using insoluble hydrolysate residue as filter aid for yeast suspension
IPC: A23K10/32
Filed: 1978-03-07
Abstract: In the prodn. of a feedstuff using the cellulose-contg. residues of hydrolysed pentose-contg. raw materials remaining after yeast fermentation of the fermentable sugar the yeast suspension obtd. after fermentation of the hydrolysate is conc. by gravity filtration and subsequently dried. The fibre-contg. sugar-free residues of the hydrolysis are used as a filter aid for the filtration of the yeast suspension before use as a feedstuff. The fibrous residue from the hydrolysate gives improved filtration (de-watering) of the yeast suspension.
Patent ES-469373-A1 (ES)
Title: Box chassis construction for packing cases or furniture - has uprights provided with holes on full length to receive linch pins to support flats and drawers
IPC: A47B47/04
Filed: 1978-04-05
Abstract: Assembly method for the construction of a box or case, composed of flats (1) and vertical uprights (1') and transversal pieces. The uprights are provided with a line of holes, preferably only on the inside (2). The horizontal supports (4) are essentially L shaped (4') and have holes (5) at each of their ends. The holes (5) are for the insertion of linch pins (3) which are fixed into the holes lined along the uprights. Table tops, drawers and hinges for doors can be fixed to the uprights.
Patent ES-472583-A1 (ES)
Title: Liquid level measuring device
IPC: G01F23/36
Filed: 1978-08-16
Abstract: A liquid level measuring device for measuring the liquid level in a container, includes a fastening member for holding the device in a container, and a support with a lower end portion or prop extending into engagement with the container bottom. The support carries a liquid level sensing member and is connected to the fastening member through a resiliently yieldable connection, whereby the support is continuously urged into a constant position relative to the container bottom, so that an accurate indication is obtained of the liquid level in the container.