baber/WOPTO huggingface dataset:
Patent ES-487050-A1 (ES)
Title: Key-operated actuator
IPC: G07F7/02
Filed: 1979-12-19
Abstract: A key-operated actuator includes a frame, an elongated bolt having a driving connection to the device to be actuated, a tumbler mechanism which enables bolt rotation only when a key having proper configuration is inserted. A frangible portion on the key axially displaces a non-rotatable sleeve which carries an anvil that breaks off the endmost frangible portion of the key. The driving connection between the bolt and the device to be actuated is at all times maintained, and the bolt is restricted to angular movement of a predetermined magnitude, there also being anti-backup means to ensure full bolt movement in both directions. A control disc is secured to the bolt and provides a portion of the anti-backup means, provides a portion of angular movement limiting means, provides an abutment that prevents bolt rotation when the last frangible portion has been broken off, and provides control for a further actuator that operates a further device.
Patent ES-8206788-A1 (ES)
Title: A locking differential control system.
IPC: F16H48/30
Filed: 1981-01-27
Abstract: A tractor locking differential (12, 18) is controlled by a solenoid operated hydraulic valve (34). The solenoid valve is in turn controlled by a logic circuit (36) which is responsive to signals received from a differential lock floor switch (32), application of brake lights (26) through the closing of a contact (28 or 30), and also from powering up the tractor. When the ignition (20) is turned on a flip-flop (50) within the circuit (36) will be cleared by action of a power up to clear circuit (58, 60, 64, 66) to dispose valve (34) in its unlocked position. After power up the operator can selectively lock or unlock the differential by application of momentary contact switch (32) which causes flip-flop (50) to toggle. When a brake light switch (28 or 30) is closed the flip-flop (50) will be cleared causing valve (34) to be disposed in its unlocked position.
Patent ES-8204779-A1 (ES)
Title: Process and apparatus for the thermal treatment of impregnated fabric webs.
IPC: B29C35/06
Filed: 1981-03-05
Abstract: A material web impregnated with a settable synthetic resin travels in vertical direction, from the bottom towards the top, through a first heat treatment zone where the solvent of the synthetic resin or plastic is evaporated and there occurs a chemical reaction. The tacky material web departing from the first heat or thermal treatment zone then passes through a cooling zone where it is cooled by means of a cooling medium to such a degree that it does not stick to the deflection or diverting rolls over which the material web subsequently is guided. After deflection of the material web the latter is moved in vertical direction downwardly through a second heat treatment zone where the chemical reaction proceeds. Prior to winding-up of the material web the latter is further cooled. Before the first deflection roll and between the first pair of deflection rolls and the second pair of deflection rolls there is arranged a respective blowing or blast nozzle which blows a cooling medium against the face of the material web which comes into contact with the deflecting rolls. Consequently, there is caused further cooling of the material web and there is still further reduced the danger of the web sticking at the deflection rolls. By incorporating a cooling zone between the first heat treatment zone and the deflection rolls the material web can be moved at greater velocities through the installation, without the danger that it sticks to the deflection rolls.
Patent ES-8301084-A1 (ES)
Title: Circuit arrangement for modifying dynamic range
IPC: G11B20/04
Filed: 1981-06-29
Abstract: Compressor and expander circuits respectively are arranged in series, the circuits each having bilinear characteristics in which there is a low level portion of substantially constant gain up to a threshold, an intermediate level portion, above the threshold, of changing gain providing maximum compression ratio or expansion ratio, and a high level portion of substantially constant gain different from the gain of the low level portion. The high and low level portions thus each have a constant compression ratio of 1:1. Over the intermediate portion, the compression ratio 10 or 12 rises to a maximum 10b or 12b such as 2:1. The intermediate level changing gain portions of the characteristics are staggered between the series circuit to the extent that the resulting overall characteristic has a maximum compression or expansion ratio substantially no greater than that of any single circuit while providing an increased difference between the gains at low and high input levels (that is, providing increased compression or expansion) than for any of the circuits individually.
Patent ES-8300406-A1 (ES)
Title: Method and apparatus for satisfying heating and cooling demands and control therefor.
IPC: F25B7/00
Filed: 1981-09-15
Abstract: Apparatus (10) for satisfying heating and cooling demands comprising a cooling circuit (12) for satisfying the cooling demand and including a high pressure side (60) and a low pressure side (62) a heating circuit (14) for satisfying the heating demand and including a booster compressor (26) for drawing and compressing refrigerant vapor from the high pressure side (62) of the cooling circuit (12), and return means (72, 74, 32) for returning refrigerant from the heating circuit (14) to the cooling circuit (12) characterized by a sensor (Th.S.) for sensing the temperature of vapor discharged from the booster compressor (26) and means (38, 40, 42, 44, 46) responsive to the sensor (Th.S.) for terminating the heating action of the heating circuit (14) when the temperature of the vapor discharged from the booster compressor (26) exceeds a preset temperature.
Patent ES-8300237-A1 (ES)
Title: Deflection current control system for a television apparatus, and television apparatus comprising this control system.
IPC: H03K4/62
Filed: 1981-11-05
Abstract: 1. A device for controlling a vertical scan deflection current generator of a television receiver, this generator comprising an active switch (7) controlled by said device so as to be alternately conducting and non conducting during each line scanning period, the conduction time depending on the number of the line, characterized in that it comprises two memoires (51, 52), the contents of each of which can be modified and each of which is intended to contain a set of binary words each representing the duration of the conduction time for a particular line, and switch means (54, 54', 60, 65, 71) such that the contents of one memory is used for scanning purposes during one vertical scan period whereas the contents of the other memory can be modified, the modified contents being used during the next vertical scan period such that this modification is carried out without disturbing the retransmitted image.
Patent ES-8300595-A1 (ES)
Title: Brake pressure proportioning valve.
IPC: B60T8/18
Filed: 1981-11-27
Abstract: The braking pressure corrector is controlled by the load of the vehicle by means of a controlling unit. This controlling unit (20) comprises a push rod (22), a preloading spring (26) exerting a thrust of fixed magnitude on the push rod (22), and a controlling spring (42) exerting on the push rod, through a reversing device (36), a traction of variable magnitude as an inverse function of the load of the vehicle. According to the invention, the reversing device (36) is mounted to pivot with respect to the casing (12,24) of the corrector by means of an articulation (38) of the swivel joint type.
Patent ES-8305415-A1 (ES)
Title: Stable high copy number plasmids, method for their formation and their use in protein production.
IPC: C12P21/04
Filed: 1982-02-26
Abstract: The problem of producing stable DNA plasmids of high copy number may be solved by selecting mutants in which an altered repressor gene leads to high copy number replication. The plasmids are modifed by placing a suitable transcriptional "stop" signal after an inserted heterogenous gene so that the readthrough expression of the heterologous DNA will not continue into the replication primer strand. Deletions resulting from interference with replication primer strand transcription are thereby avoided. Such plasmids may be used to produce a desired protein by introducing them into a host microorganism and allowing the host to express phenotypically its genotype (including the plasmids).
Patent ES-8305120-A1 (ES)
Title: Control of the profile of curved sheets, particularly of the contours of convex windows.
IPC: G01B7/28
Filed: 1982-07-27
Abstract: Apparatus for checking the profile of a sheet and comparing measured data with that data from measurement of a standard. The apparatus includes a frame, a plurality of studs on the frame providing three support locations for the sheet, a plurality of reference stops spaced along two adjacent sides of the frame and structure along opposite sides for moving a sheet into a centered position at the stops and measuring structure for measuring the profile of the sheet at a centered position. The sheet may be held at the centered position to immobilize it during measurement and the apparatus may be located along a production line including structure for moving a sheet to the frame and removing the sheet from the frame.
Patent ES-8403827-A1 (ES)
Title: Intermittent feed mechanism.
IPC: A44B19/00
Filed: 1983-04-28
Abstract: A mechanism, for intermittently feeding a tape-like article along a longitudinal path, comprises a slide having a first clamping jaw and reciprocably movable parallel to the longitudinal path, and a second clamping jaw carried by the slide and movable relatively thereto toward and away from the first jaw to clamp and release the tape-like article. At the end of the slide's forward movement, the second jaw is moved away from the first jaw and is locked in such "releasing" position. At the end of the slide's backward movement, the second jaw is unlocked and thereby returned to its "clamping" position.
Patent ES-8500449-A1 (ES)
Title: Determining the concentration of oxygen and combustibles within a gas.
IPC: G01N1/22
Filed: 1983-06-04
Abstract: A device or system (10) for determining the concentration of oxygen and combustibles within a gas utilises an aspirator (18) for maintaining the flow of the gas to be analysed to a combustibles sensor (14) and an oxygen sensor (16). A plurality of orifices (24, 26, 28, 30 and 32) is provided to proportion the flow of the gas to the combustibles sensor (14) and to the oxygen sensor (16).
Patent ES-8500688-A1 (ES)
Title: Maintenance of stored program controlled switching systems
IPC: H04M3/22
Filed: 1983-08-29
Abstract: A time division, digital switching system capable of performing on-line testing of the actual communications paths that are switched is disclosed. When an idle network time slot is found, a test vector register places a stimulus in the idle time slot and the stimulus is directed to the address of an idle port. A loop-around path which includes a signature analysis chip (SAC) device is activated to divert a portion of the stimulus toward the SAC device. The response of the SAC device is gated to a maintenance circuit which reads the generated signature. Advantageously, the stimulus is selected to generate minimum noise at the addressed port so that if the user at the idle port picks up the telephone during the time slot used for testing, no loud noise will be heard.
Patent ES-8405292-A1 (ES)
Title: Hammer mill.
IPC: B02C13/282
Filed: 1983-09-13
Abstract: In a hammer breaker for breaking and crushing scrap material, in which a hammer rotor having a plurality of hammers pivotally mounted thereon is rotatably mounted in a housing having an inlet for the material to be broken and crushed, a passage for receiving the broken and crushed material from the hammer rotor, and an outlet from the passage covered by a classifying grate, the passage is divided by a perforated baffle into a pair of chambers arranged in series in the direction of rotation of the rotor. The first chamber is provided with the classifying grate outlet, and the second chamber leads back to the material inlet so that air is able to circulate around the rotor via the perforated baffle and the second chamber, thus reducing the throughput of air of the machine and correspondingly reducing the size of the dust extractor which is needed.
Patent ES-8405345-A1 (ES)
Title: Method of transporting glass sheets brought to their deformation temperature and apparatus therefor.
IPC: C03B35/24
Filed: 1983-10-10
Abstract: Apparatus and method for moving a glass mass, such as a glass sheet in horizontal attitude through a bending section of a heating oven. The glass sheet at a deformation temperature is imparted movement along the conveyor system including a plurality of rollers, and a gaseous flow at high temperature, having a flow speed which varies continuously across the width of the glass sheet, impinges on its lower surface to at least partially balance the weight of the glass sheet in regions requiring good optical quality.
Patent ES-8505561-A1 (ES)
Title: Connecting tube having a ring clamped at its end.
IPC: F16L19/00
Filed: 1984-04-11
Abstract: A method and apparatus are provided for joining tubes. The tubes have ends which are deformed within sleeves having an interior channel by applying pressure to the tube end portion, a mandrel being temporarily placed within the tube and sockets being fitted on the exterior of the tube, pressure being applied to the end portion of the tube to cause the wall of said tube to deform in the area of the sleeve channels to anchor the tube in the sleeve. After the mandrel and the sockets are removed, the sleeve is clamped in the joint member with a nut which is screwed onto it.
Patent ES-8603492-A1 (ES)
Title: Process and intermediates for the preparation of penem derivatives.
IPC: C07D499/00
Filed: 1984-06-06
Abstract: Prepn. of penem derivs. of formula (I), or their salts, comprises (a) desulphurising a beta-lactam of formula (VI) to give a cpd. (VII) (b) halogenating to give a cpd. (III) and (c) cyclising to form (I). R = H or 1-2C 1-hydroxyalkyl) (opt. protected) R1 = A-G, A-G1, G1 or CH(G2)2 A = 1-4C alkylene G = H, 1-5C alkoxy, 2-(1-5C 2-(1-5C alkoxy)ethoxy, 1-5C alkylthio, phenoxy, thiophenoxy, azido, amino (opt. substd. by a protecting gp.), N-phenyl-N-(1-4C alkyl)amino, 2-6C alkanoylamino, 3-10C alkoxyalkanoylamino, 2-(2-6C alkanoylamino)ethoxy, aminocarbonyl, aminocarbonyloxy, 2-5C alkylaminocarbonylamino, 4-7C alkanoylaminoacetylamino, alkylamino carbonyloxy, 2-5C amino carbonyl alkoxy, 2-5C alkylaminocarbonyl or 3-9C N-(alkoxyalkyl)aminocarbonyl G1 = azetidinyl (opt. substd. by 2-6C N-alkanoyl or amino protecting gp.) or a 5- or 6-membered carbocyclic ring or heterocyclic ring contg. 1-20 or 1-4N or 1S, 1N and 10 or 1N and 1S (both opt. substd. by 1 or 2 1-4C alkyl gps. or 2-5C alkoxycarbonyl gps. or by oxo, NH2, protected amino, aminocarbonyl, 2-7C alkoxyalkyl, phenyl, CHO, 2-5C alkylamino carbonyl(amino), 2-5C alkanoylamino, 1-4C alkoxy, phenoxyacetyl or a heterocyclic N contg. gp. substd. by an amino protectinggp. G2 = 3-7C alkanoylaminomethyl or 1-4C alkoxy R2 = H, a ester gp. which can be hydrolysed in vivo or a protecting gp. X = O or S R4 = 1-7C alkyl or alkyl substd. by 1-4C alkoxy, phenyl, pyridyl or benzothiazolyl i = 0 or 1 R5 = Cl, Br or I. (B) Cpds. (VII), (III) and (VI) are new.
Patent ES-8600633-A1 (ES)
Title: Low steam consumption process for the manufacture of urea.
IPC: C07C273/04
Filed: 1984-07-13
Abstract: An I.D.R. process for the manufacture of urea, comprising two subsequent loops, wherein: A) In the first (high pressure) loop the solution coming from the synthesis zone contains, after the first isobaric strip per (E1), a strong NH3 excess and a low CO2 percentage and contains, before the second isobaric stripper (E2), an amount of carbamate lower than the amount of carbamate contained in the solution leaving the same (E2) stripper, wherein the consequent overproduction of carbamate (in E2) releases an amount of heat sufficient to displace a major proportion of the residual NH3 contained therein B) In the second (low pressure) loop, the solution leaving (E2) is flashed at 20-30 ata and enters a first (medium pressure) still (E3), heated by a low pressure recovery steam, coming from the isobaric condensation (in E8) of the vapors leaving the top of (E2) said recovery steam having such a thermal level to decompose at least said overproduction of carbamate C) the solution leaving (E3) is flashed substantially at 5 ata and enters a second (low pressure) still (E4) and then a vacuum concentrator (E5) wherein the heat of the vapors leaving the head of (E3) is exploited for the working run of (E4) and (E5).
Patent ES-8505383-A1 (ES)
Title: Pharmaceutical compositions with antibiotic-immunostimulating activity.
IPC: A61K31/70
Filed: 1984-08-03
Abstract: Pharmaceutical compositions containing erythromycin, or an ester thereof, and inosine, or an acidic derivative thereof, in molar ratios varying from 5:1 to 1:5, particularly in the form of a salt of erythromycin dipropionate (or of erythromycin ethylsuccinate) with inosinic acid in the molar ratio 2:1, display antibiotic and immunostimulating properties, which make them particularly useful from the therapeutic point of view.
Patent ES-8507195-A1 (ES)
Title: Yarn texturing jet
IPC: D02G1/16
Filed: 1984-09-26
Abstract: A self-stringing jet device which is compact and easy to string up includes a body, a yarn inlet section, a movable venturi and a cylindrical baffle located at the outlet end of the jet. The venturi may be moved from a string up position to an operating position between positive set points engaging the movable venturi located within the jet.
Patent ES-8506521-A1 (ES)
Title: Process for indicating sliding (slip) between a surface and a propellent rotary element
Filed: 1984-10-10
Abstract: Process for indicating sliding between a surface and a propellent element 10B fitted to the surface on a circular perimetric surface. The periods of revolution of the element and a freely moving rotary element 10F fitted to said surface on a circular perimetric surface, or parts or multiples thereof, are detected and compared in order to provide a first signal S1 which represents an existing difference. The period detected for the freely moving rotational element and the immediately preceding period of said element are compared in order to provide a second signal S3 which represents an existing acceleration of the rotary element. The first and the second signals are compared and are indicated depending on the magnitude ratio of the signals.
Patent ES-8601156-A1 (ES)
Title: Piperazine substituted carboxamide derivatives, compositions and method of use
IPC: C07D407/06
Filed: 1984-11-16
Abstract: The carboximide derivatives of the formula: < IMAGE > and pharmaceutically acceptable salts thereof wherein X represents a group of the formula: < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > +TR < IMAGE > Z represents a hydrogen atom or a group of the formula: < IMAGE > wherein R represents an alkyl group, an aralkyl group, an aryl group, a cycloalkyl group, an alkenyl group, an arylalkenyl group, a pyridyl group or a substituted amino group Y represents an alkyl group, an aralkyl group, an aryl group, a substituted or unsubstituted pyridyl group, a substituted or unsubstituted pyrimidyl group or a benzothiazolyl group and m represents an integer of 2 or 3 and processes for the production thereof. The derivatives and their salts possess hypoglycemic activity and are useful for treating diabetes.
Patent ES-8601749-A1 (ES)
Title: Production plant with several single stations
IPC: B65G37/02
Filed: 1985-02-05
Abstract: In a production plant comprising a conveyor line at which each station comprises a machine table for optional reception of devices such as guiding, positioning, arresting, feed, sensor or coding devices, the machine tables, feed devices, guide devices, positioning and arresting device and coding device are constructed as mutually interchangeable modules which may be releasably coupled in desired work stations. The work stations are formed at tables comprising conveying, deflector or manual work station modules equipped with reception devices for the device modules and the coupling members for the station modules are arranged and constructed in the same manner. As a result the station module may be interchanged and it is possible to set up or change production plant with facility. The station modules are formed of substantially identical parts releasably assembled.
Patent ES-8605552-A1 (ES)
Title: Master batch containing abrasives.
IPC: C08J3/22
Filed: 1985-02-08
Abstract: The wear on machine components is reduced during processing of solids concentrates containing abrasive solids if solids concentrates in which the carrier material has a resistance to shear and/or deformation which is the same as or higher than that of the polymer to be provided with the solids concentrate are employed.
Patent ES-8605692-A1 (ES)
Title: Automatic filter for recovery of liquids and drying muds
IPC: B01D35/00
Filed: 1985-02-21
Abstract: The pressure filter consists of a body in two parts, the lower, in which the filter cloth is situated, being lowered by cylinder. - Cylinder controls closure of clamp. Evacuation of the lower part is controlled by valve. Valve admits air for drying the filter cake. The sludge to be filtered enters through pipe controlled by inlet valve. Air is passed in through valve to create pressure in cylinder. Valve is for release of air (decompression).
Patent ES-8606632-A1 (ES)
Title: Single round firearm operating mechanism
Filed: 1985-04-19
Abstract: A reduction in the number of moving parts and a gain in simplicity of design of a firearm, particularly for firing single, large calibre rounds, is accomplished using a camming means in the form of a two-limbed crank 45. One limb 44 is connected to the trigger 41 of the firearm, and the other limb 47 has a first camming surface 48 to lock the breech block 25 in a forward firing position, and a second 60 to cock and release the firing pin 26. Also disclosed are means for retaining a round in the chamber 14 until it is fired, and releasing it afterwards for ejecting it from the chamber. <IMAGE>
Patent ES-8702104-A1 (ES)
Title: Wall electrode of a metallurgical vessel in contact with a melted metal.
IPC: H05B7/06
Filed: 1985-06-26
Abstract: Electrical connecting device to be placed in contact with a molten metallic mass, comprising an elongated metallic body (5) introduced through the wall of a container, to be placed in contact with the metallic bath by one of its ends, the other end constituting a terminal portion (8) projecting to the outside of the container wall, a sleeve (9) made of good thermal and electrical conductive material surrounding and contacting the terminal portion, the sleeve being connected to a charged electrical source and cooled by circulation of a cooling fluid. The device is used when contact between an electrode and a molten mass is required, and eliminates the risk of tapping from excessive melting of the electrode.
Patent ES-8703978-A1 (ES)
Title: Apparatus for controlling gear changing operation in automatic transmission.
IPC: B60W10/10
Filed: 1984-06-29
Abstract: A method of controlling the gear changing operation in an automatic transmission having a gear transmission actuatable by a gear changing actuator assembly controlled by an electronic control system. When operating the gear changing actuator assembly for a gear changing operation, an interval of time, which elapses after the gear changing actuator assembly is operated, is measured with a timer. The measured interval of time is compared with a preset interval of time. When a lock is detected as being caused at the time the gear changing operation is not completed within the preset interval of time, the gear changing actuator assembly is operated to a gear position different from a gear position which the gear changing actuator assembly has originally been operated to select.