baber/WOPTO huggingface dataset:
Patent ES-365162-A1 (ES)
Title: Colour killer circuit for a colour television receiver
IPC: H04N9/71
Filed: 1969-03-24
Abstract: A colour killer in a colour television receiver, provided with A.G.C., is controlled by a signal obtained by detecting the gated and frequency selected colour sync. (burst) signal and also by detecting the colour signal gated during the flyback period without frequency selection, so that it includes noise components, the outputs of the two detectors being arranged to vary the colour killer control signal in opposite senses. As shown, Fig. 1, the chrominance signal, separated from the received signal in a circuit 1 having A.G.C. feedback loop 11, is applied to an amplifier 19 one output of which is applied to a gate 33 opened by flyback pulses from timebase 23 to select the colour sync. signals which are amplified in 43 and applied to a filter 49 to select the colour subcarrier frequency. This signal is applied to a variable gain amplifier 55 the output of which is detected in 73 to produce a control voltage which is applied as A.G.C. to the chrominance amplifier 19 which also acts as a D.C. amplifier to apply the control voltage to the colour killer input of the colour decoder 91. A second output of amplifier 43 is applied to a valve 111, the grid and cathode of which act as a diode, to detect the noise component of the signal and the resulting grid voltage is applied to control the gain of amplifier 55. The amplitude of the colour subcarrier signal at the output of amplifier 55 is maintained constant by the A.G.C. 2 loop until amplifier 19 reaches its maximum gain. Further decrease in the input signal causes a reduction in the output signal but at the same time the noise component of the chrominance signal is increased due to the action of the receiver A.G.C. 1 loop 11 so that a voltage is produced by the noise detector circuit and applied via resistor 117 to amplifier 55 to reduce its gain. This has the effect of reducing the output signal of amplifier 55 to an even greater extent thus reducing the control voltage to amplifier 19 and hence to the colour killer circuit input 89. The circuit thus results in a sharp decline of the colour killer control voltage at a predetermined signal input level to improve the stability of operation with mains voltage variations. The valve 111 also acts as a colour burst amplifier the output of which is applied to synchronous detector 123 together with the output signal of amplifier 55 to generate a phase difference signal which is applied to controllable tuner 129 to adjust the frequency of filter 49 so that the colour reference signal is phase locked to the received signal. A capacitor 77 is also included between the output of detector 73 and the gain control input 79 of amplifier 55 to provide an A.G.C. loop to compensate for rapid fluctuations in the colour burst amplitude, the A.G.C. 2 loop to amplifier 19 being slower acting. The control voltage produced by detector 73 need not be applied as A.G.C. to amplifier 19, and may be applied directly or via a separate amplifier to the colour killer input 89. The receiver A.G.C. may be controlled by the output of detector 73.
Patent ES-368231-A1 (ES)
Title: Improvements in nozzles for liquid spouts
IPC: E03C1/086
Filed: 1969-05-31
Abstract: Nozzles for liquid spouts comprise a sleevelike body 10 having an internal peripheral ledge 30, and a plurality of screens 22, 24, 26 seated on the ledge, the internal wall of the body downstream of the ledge including two cylindrical wall portions 40, 44 and an intermediate wall portion 42 therebetween having a cone angle of 15 to 45 , so as to reduce the diameter of the bore of the body. A strainer 32 retained by ring 34 may be provided upstream of the screens which are preferably part-spherical with concave side facing upstream.
Patent ES-380714-A1 (ES)
Title: Antifibrinolytic compounds
IPC: A61K31/195
Filed: 1970-06-12
Abstract: Novel compounds of Formula I wherein R is C 1-5 alkyl and salts, esters and amides thereof are prepared by reduction of a compound of Formula II optionally followed by formation of a stated derivative by known means. Intermediates of Formula II above e.g. the 4([alpha]-oximinoethyl)-compound are prepared by oxime formation. 4 - Acetylbicyclo[2.2.2]oct - 2 - ene - 1 - carboxylic acid is prepared from 4-carbomethoxybicyclo[2.2.2] - oct - 2 - ene - 1 - carboxylic acid chloride by reaction with Mg in ethanol and hydrolysis in situ of the triester produced. The previously mentioned acid chloride is prepared by action of SOCl 2 on the required free acid. Pharmaceutical compositions in conventional forms for oral or parenteral administration and having anti-fibrolinolytic activity comprise an above novel compound and a carrier therefor. A method of treating haemorrhagic conditions in animals by administering an above novel compound is also claimed.
Patent ES-398064-A1 (ES)
Title: Roadway transition for expansion joints on road bridges etc.
IPC: E01D19/06
Filed: 1971-12-17
Abstract: A roadway transition for expansion joints on road bridges and the like includes intermediate bars extending parallel to the joint edges. The bars are supported at at least two points along their lengths by vertically oriented lazy tongs having their hinges extending parallel to the joint edges, these lazy tongs forming supporting beams for the intermediate bars. The upper end hinges of the lazy tongs are fixedly articulated at points in the range of the joint edges, so that the upper and lower intermediate hinges are in common vertical planes, with the upper intermediate hinges lying, in any position of the lazy tongs, in the horizontal plane of the upper end hinges. Each intermediate bar has at least one supporting member engageable with another intermediate bar to prevent tilting. The lower end hinges of the lazy tongs may be mounted in vertical guide slots.
Patent ES-409967-A1 (ES)
Title: Hub fixing method to shaft - set screws force outer ring onto conical surface of insert around hub and shaft
IPC: F16D1/09
Filed: 1972-12-22
Abstract: The shouldered hub part when slid in position on e.g. the motor or pump shaft is enclosed by an inserted ring (3) with coaxial bore and double conical peripheral surfaces, to which abut a split outer ring (8, 4) whose bore surfaces mate with the conical insert surfaces. Setscrews evenly spaced inside the outer ring periphery are threaded into the ring. When the entire assembly is slid onto the correct position on the shaft, evenly tightening up of the equidistant spaced setscrews forces the outer ring conical bore surfaces into contact with the conical insert surface which are angled at between 10 and 20 deg. Final tightening secures the hub on the shaft.
Patent ES-415790-A1 (ES)
Title: Method for cultivation of microorganisms
IPC: C08G65/00
Filed: 1973-06-11
Abstract: A method for the aerobic cultivation of a microorganism in a culture medium containing one or more normal paraffin as the sole carbon source in the presence of at least one polyoxypropylene glycol diether to promote the growth rate and to increase the productivity of microbial cells is disclosed.
Patent ES-419777-A1 (ES)
Title: Method and apparatus for mixing and dispensing
IPC: B01F27/91
Filed: 1973-10-11
Abstract: Method and apparatus for the mixing and dispensing of a multiple component material composition wherein said component materials are supplied substantially continuously in controlled ratio in a substantially concurrent mixing and dispensing cycle, and said cycle is repeatable to form successive mixing and dispensing as required in processes such as mold filling.
Patent ES-419845-A1 (ES)
Title: Disc unloading apparatus
IPC: G11B17/043
Filed: 1973-10-22
Abstract: An apparatus for unloading discs from a disc cartridge when the cartridge is inserted into an intake hopper, or loading station, of a recorder, or the like. The apparatus is incorporated into the hopper and is generally defined by a cantilevered unloader and a cantilevered gate. When the cartridge is inserted into the hopper a first extent, the cantilevered gate is pivoted, enabling the remainder of the apparatus such that the discs in the cartridge can be engaged by the unloader. Complete insertion of the cartridge into the hopper will result in downward rotation of the unloader for engaging center openings in the discs. The unloader will then hold the discs in place in the hopper until the cartridge has been completely removed. Complete removal of the cartridge will allow the cantilevered gate to return to its normal position, causing the unloader to rotate in an upward direction and out of engagement with the discs.
Patent ES-421008-A1 (ES)
Title: Waterjet steering and reversing mechanism
IPC: B63H11/113
Filed: 1973-11-30
Abstract: Directional control apparatus for waterjet powered marine vessels comprising a machanism which will steer and reverse the waterjet exit stream with the force applying actuators located inside the ship's hull. The mechanism consists of a steering tube pivotally mounted at the exit of the waterjet stream about a vertical axis on a support structure attached to the ship's hull. The tube is turned by a vertical shaft attached to the upper end of the tube which passes through the hull and is terminated by a perpendicularly attached arm. The latter is to be operated by an actuator contained within the hull. The thrust reversing mechanism utilizes an actuator system similar to the steering mode which consists of a shaft concentric with the steering tube shaft and similarly operated by a perpendicularly attached arm and actuator contained within the hull. The reverser comprises a deflector having a forwardly and downwardly directed construction which is pivoted about the same vertical axis as the tube so as to provide a forward (no blockage), neutral (semi-blockage) and reverse (full blockage) mode of operation at any steering angle.
Patent ES-421122-A1 (ES)
Title: Sealing assembly
IPC: F16J15/34
Filed: 1973-12-04
Abstract: A sealing assembly particularly suitable for use with rotary devices such as eccentric rotor engines, including the type referred to as "Wankel engines," as well as other types of rotary engines, and rotary pumps, compressors and the like. The sealing assembly is constructed in such a manner that the friction forces generated by relative movement of the two surfaces are harnessed and utilized to increase the resistance to movement of fluid from a high-pressure zone to a low-pressure zone. The friction forces act on force-transmitting means which produce reaction components of force in two directions to simultaneously urge a sealing member toward sealing engagement with two angularly disposed surfaces and resist any forces tending to urge the sealing member away from the two surfaces. The sealing assembly is thus automatically compensating for wear and for friction and other forces tending to urge the sealing member away from the two sealing surfaces. A groove in the end face of one of two relatively moveable members receives a sealing strip which has a portion projecting from the groove for engagement with a surface of the second member. Interengageable force-transmitting means on the sealing strip and first member are operable in response to friction forces between the surface of the second member and the sealing strip to simultaneously urge the sealing strip toward sealing engagement with one side wall of the groove and the surface of the second member to simultaneously resist forces tending to separate the sealing strip from the surface of the second member and from the side wall of the groove, which would provide a leakage path for gases from a high-pressure zone to a low-pressure zone located on opposite sides of the sealing strip.
Patent ES-422591-A1 (ES)
Title: Deodorizer sheet material and insole
IPC: B29B7/00
Filed: 1974-01-24
Abstract: Shoe inserts are produced comprising a sole-shaped sheet or the like of foamed latex impregnated with activated charcoal. When such a shaped sheet is used as a shoe insert or insole it is found to substantially reduce or even eliminate foot odors frequently associated with perspiring feet.
Patent ES-427277-A1 (ES)
Title: S,S{40 -bis(pyridylmethyl)-carbonodithioates
IPC: C07D213/63
Filed: 1974-06-14
Abstract: S,S'-bis(pyridylmethyl)-carbonodithioates and derivatives thereof have utility in the treatment of rheumatoid arthritis. The compound useful in the method of treatment is prepared from known pyridine derivatives and, principally, from pyridoxine and related compounds.
Patent ES-438216-A1 (ES)
Title: Method for making tinned steel plate free from surface graphite
IPC: C25D5/26
Filed: 1975-06-04
Abstract: A method of producing steel strip having a metal coating layer including the steps of (a) cold rolling a hot-rolled steel strip, (b) cleaning the cold rolled strip by means of an electrolysis bath, (c) rinsing the cleaned strip, (d) tightly coiling or packing the rinsed strip, annealing it and skin-passing it, and (e) electrolytically applying the said metal coating layer. In the said rinsing step (c) or subsequently thereto, the strip is passed through a bath which contains, in a suitable amount, a conditioning substance selected from the group consisting of urea, thiosemicarbazide, ammonium thiosulphate, borax and a mixture of such substances which is preferentially adsorbed on the surface of the strip and which in the annealing hinders or prevents the formation of surface graphite by the carbon within the steel.
Patent ES-438890-A1 (ES)
Title: Making foundry moulds
IPC: B22C15/28
Filed: 1975-06-26
Abstract: In a machine for automatically producing flaskless foundry molds by a blow squeeze method between opposed power-operated pattern plates in an opening in a slider which then moves to displace the aperture to a position in which the mold can be ejected, the slider is replaced by two sliders moving in parallel paths on opposite sides of a fixed bolster plate so that two single-sided molds are produced back-to-back, one in each slider. These may be a cope and a drag and may then be assembled together in pairs. Each slider may have two apertures and the molds may be ejected alternately on opposite sides to produce two lines of alternate copes and drags.
Patent ES-438925-A1 (ES)
Title: Method of preparing plaster
IPC: C01F11/46
Filed: 1975-06-27
Abstract: A method of preparing plaster by brief contact between gypsum and a hot gas. The method comprises introducing the gypsum through the axial tube of a nozzle, around which a helical stream of hot gases is created, and bringing the two phases into contact in a vessel at the outlet of the nozzle. The method of the invention makes it possible to vary the quality of plaster produced and to use either dry gypsum or dilute gypsum pastes as the starting material.
Patent ES-446831-A1 (ES)
Title: Vacuum filler
IPC: B65B31/04
Filed: 1976-04-08
Abstract: A vacuum filler is provided which enables empty or partially full cans to be filled without drawing a significant amount of the filling material into the vacuum system.
Patent ES-457027-A1 (ES)
Title: Process for the hygienic elimination of sewage containing salt-containing organic substances
IPC: C02F11/13
Filed: 1977-03-21
Abstract: A process and system for hygienic elimination of sewage having salt-containing organic substances as a constituent thereof. The sewage is concentrated by evaporation and the salt and organic substances are fed into a combustion chamber. The organic substances are burned and the salts are modified in the aggregate state.
Patent ES-459692-A1 (ES)
Title: Apparatus for delivering relatively cold UV to a substrate
IPC: F21V9/04
Filed: 1977-06-10
Abstract: A dichroic filter system for delivering UV to induce crosslinking of photocurable organic compounds on a substrate, whereby substantially all the UV is reflected to the workpiece while undesired infra red light is transmitted and absorbed by a dichroic filter and absorber arrangement. The filters are arranged so that substantially all the UV light from a line source of light strikes a dichroic surface only once and substantially all the UV light leaving the system has struck a dichroic surface once.
Patent ES-459894-A1 (ES)
Title: Method of making reagent test device and reagent test device made according to this method
IPC: B41M3/14
Filed: 1977-06-17
Abstract: The test means contains a base (1) and at least two substances (A, B) on the base, which are activated when the means is used. The test means is obtained by at least two liquids, each of which contains one of the substances, being applied directly to a surface of the base in such a way that on the surface they remain separated by a predetermined gap along the surface. To this end, known printing techniques are used, e.g. phototype, screen printing or ink jet printing.
Patent ES-465685-A1 (ES)
Title: Device for rotationally driving and steering a screw-rudder of a floating vehicle
IPC: B63H5/125
Filed: 1977-01-03
Abstract: The screw of a screw-rudder propulsion assembly for a floating vehicle is suspended on the end of a steering shaft which is housed in a tubular casing which is supported on the vehicle. The shaft is rotated to steer the vehicle and the screw is driven by a hydrostatic receiver unit housed in the screw-rubber assembly. A pair of rotating joints through which oil is circulated to the hydrostatic receiver unit, a trust bearing, and the steering drive for rotating the steering shaft are grouped together at the top of the shaft.
Patent ES-470556-A1 (ES)
Title: Apparatus for ensuring the quality of printed products
IPC: G01J3/51
Filed: 1978-06-06
Abstract: Monitoring device for densitometrically evaluating printed sheets with a printed print-monitoring strip includes holding means, a plurality of first densitometers for exclusively measuring full-tone density carried by the holding means at a selective spacing from one another so as to define respective gaps between the first densitometers, and a plurality of second densitometers for measuring at least one tone density value selected from a range of screen and full tone values, the second densitometers being receivable, respectively, in the gaps between the first densitometers and being connectible to a device for mathematically correlating the values measured by the second densitometers with quality-assessing parameters.
Patent ES-472455-A1 (ES)
Title: An improvement in glass melt day tanks.
IPC: C03B5/04
Filed: 1978-08-09
Abstract: An improved glass melt tank (10) having a feeder (15) and a channel (14) which interconnects the tank and the feeder and in which is arranged a rotary, raisable and lowerable regulator (20, 21) which opens and closes the channel (14) so that the feeder (15) is supplied with molten glass from the tank (10) when a level sensing means (22) senses a lower level in the feeder, the supply of molten glass being caused to cease when an upper level is sensed. The regulator (20, 21) rotates continuously in order not to get stuck in setting glass and seals against a horizontal seat formed in the channel.
Patent ES-477089-A1 (ES)
Title: Device for continuously and rotatably cutting a sheet transversely with respect to its direction of advance
IPC: B26D1/40
Filed: 1979-01-23
Abstract: The present invention relates to a process and device for continuously and rotatably cutting a sheet transversely with respect to its direction of advance, wherein the device comprises a rotor provided with cutters and mounted to rotate about an axis eccentric with respect to that of a squirrel cage surrounding this rotor, the bars of the cage defining slots for the passage of the cutters as far as a flexible belt resting on an anvil member and wound on cylinders for driving the sheet to be cut. This device is particularly applicable to the cutting of laths from a sheet of wood as said latter is peeled, for the manufacture of packing cases or the like.
Patent ES-477546-A1 (ES)
Title: Stoma adaptor.
IPC: A61F5/443
Filed: 1979-02-07
Abstract: A stoma adaptor (1) comprising an open tube (2) of non-toxic material, having a proximal end (3) for insertion into the lumen of a body orifice (4) at a stoma site a distal end at which the rim is turned outwards to form an annular lip (6) having a concave underside (7) geometrically continuous with the rest of the tube whereby an open live intestine advanced over the tube from the proximal end will take up a similarly flared configuration for attachment to the external periphery of the orifice means for securing an open intestine to the outer surface of the tube means for securing the tube to the body wall (5) and means for attachment to the tube at the distal end thereof, of a fluid-tight stoma closure.
Patent ES-478159-A1 (ES)
Title: Active window antenna for motor vehicles
IPC: H01Q1/32
Filed: 1979-02-28
Abstract: To minimize overmodulation in an active window antenna and radio receiver system, an amplification control voltage is produced in the active antenna, i.e., directly behind the antenna pre-amplifier, and is used to control the amplification of the pre-amplifier.
Patent ES-478426-A1 (ES)
Title: Cyclopropane carboxylic acid esters
IPC: C07C61/15
Filed: 1979-02-27
Abstract: Novel compounds having insecticidal and acaricidal activity which is retained over long periods of time under outdoor conditions have the general formula: < IMAGE > in which: A represents CF3-C IDENTICAL C-, < IMAGE > in which X represents a hydrogen, fluorine, chlorine or bromine atom, and Y represents a chlorine or bromine atom, and R represents < IMAGE > the group < IMAGE > is bound to the 2 or 3 position, < IMAGE > in which R<1> represents a hydrogen atom, -CN or -C IDENTICAL CH, R<2> represents a 3-phenoxy, 3- benzyl, 4-allyl or 4-propargyl group, R<3> represents a hydrogen atom or an alkyl group and is bound to the 2 or 3 position, R<4> represents a benzyl, benzoyl, phenoxy, allyl or propargyl group and is bound to the 4 or 5 position, Z represents an oxygen or sulphur atom, R<5> and R<6> each independently represent an alkyl group having 1 to 3 carbon atoms or R<5> and R<6> together with the atoms to which they are bonded represent an aromatic, heteroaromatic or aliphatic, saturated or unsaturated orthocondensed ring, R<7> and R<8> independently represent a hydrogen or halogen atom or CH3, and R<9> represents a phenyl, vinyl substituted vinyl or phenoxy group. Novel intermediates of formula I wherein R is hydrogen or C1-C4 alkyl are also described.
Patent ES-480843-A1 (ES)
Title: Electrical connector.
IPC: H01R4/24
Filed: 1979-05-23
Abstract: An electrical connector for mechanically joining a plurality of wires to a plurality of other electrical components and for providing low resistance electrical paths between predetermined ones of the plurality of wires and preselected ones of the plurality of other electrical components. The connector includes an insulative housing having a front wall, a back wall and a plurality of spaced barrier walls extending between the front wall and back wall to define an array of cavities extending through the housing. The connector also includes a plurality of metallic terminal elements each of which has a wire terminating portion and a portion for receiving another electrical component with one terminal element preloaded into each of the housing cavities prior to wiring of the connector. The wire terminating portion has an open-ended elongate wire-receiving slot having a width less than the diameter of the conductor in the wire to be terminated in the wire terminating portion so that in response to the insertion of the wire laterally of its axis into the slot, the insulation of the wire is removed. The wire terminating portion further includes an entrance adjoining the slot and of greater width than the slot to guide the wire into the slot. The housing and/or the terminal element has holding means for mechanically holding each wire in alignment with the entrance to the slot corresponding to that wire prior to insertion of the wire into the slot whereby after positioning of the wires into the holding means and prior to insertion of the wires into the slots, the connector can be physically moved without dissociation of the wires from their corresponding slots.