baber/WOPTO huggingface dataset:
Patent ES-349279-A1 (ES)
Title: Improvements in or relating to Trapshooting Devices
IPC: F41J9/30
Filed: 1968-01-13
Abstract: In a clay disc throwing mechanism comprising a disc-storage magazine for supplying a pivoted throwing-arm of the spring-actuated centrifugal action type, a double-acting jack is provided having an operating rod which is connected, on the one hand, tothe throwing- arm and, on the other hand, to a loading system which passes the discs one by one from the magazine to a pre-throwing position on the throwing arm, the jack being arranged to set the throwing-arm during its outward travel and to actuate the loading mechanism during its return travel. As shown, the mechanism comprises a base-plate 1, an orientable frame 2, a hydraulic jack 3, a unit 4 for throwing clay discs, a magazine 5 (operated by a pawl and racket mechanism) rotatably mounted on a stationary platform 6 and a coil spring 48. Electric circuits for operating the parts of the mechanism in the required order are described.
Patent ES-354047-A1 (ES)
Title: Concentric cross flow nozzle apparatus for carrying out reactions between gases
IPC: C01B33/18
Filed: 1968-05-18
Abstract: Gas phase reactions are carried out by introducing a first gas axially into an elongated reaction chamber (17), and introducing a second gas transversely into the stream of the firstgas from an annular duct (2) surrounding the reaction chamber through several nozzles or an annular slit (6), an inert gas being fed either through concentric tubes around the nozzles, or through slits (8, 9) upstream and downstream of the annular slit. Inert gas is also fed through porous walls (14). To aid distribution of the second gas, a barrier (4) having a plurality of openings, and optionally a ring (29, Fig. I not shown) are placed between duct 2 and opening 6. The impulse ratio of the first and second gases should be from 1:1 to 1:50. The inert gas may be N 2 or Cl 2 , optionally with CO or CCl 4 . Oxides may be producing using O 2 as first gas and a chloride of Ti, Si Al, Zr, Fe, Zn, B,Ge, or Gp V metal as second gas. Carbides and nitrides may also be produced. In the examples, TiO 2 is produced by reacting T,Cl 4 , which may contain AlCl 3 , with O 2 , and TiN is produced from TiCl 4 and NH 3 . The O 2 may be preheated by plasma burner, or by burning CO therein.
Patent ES-354278-A1 (ES)
Title: Method of weaving terry-like fabric
IPC: D03D15/56
Filed: 1968-05-24
Abstract: A weft pile terry fabric is woven with warp yarns spaced apart from 2mm to 5mm and with elastic weft threads which are woven under tension and subsequently contract to form the pile loops. The warp yarns may be bundles of from 2 to 10 yarns of cotton, other vegetable, animal or synthetic fibres. The weft yarns may be of high twist nylon, two such yarns plied together, polyester, polyacrylonitrile, polypropylene, cotton, worsted or other vegetable or animal fibres. To ensure weftwise contraction the fabric may be subsequently treated with hot water or steam.
Patent ES-354831-A1 (ES)
Title: Hydrodesulfurization catalyst and process for treating residual fuel oils
IPC: B01J21/12
Filed: 1968-06-08
Abstract: A hydrodesulphurisation catalyst comprises at least one metal selected from each of Groups VI A and VIII composited with SiO 2 - Al 2 O 3 having an Al 2 O 3 :SiO 2 of 1.5-1 to 9-1, the catalyst being characterised by a pore volume of 0.3-0.5 cc/gm, pore diameter of 60-100 , surface area of 150-250 m2/gm and bulk density of 0.625-0.875 gms/cc. Specified Group VI A metals are Cr, Mo, W and Group VIII are Fe, Co, Ni, Pt, Pd, Os, Ir, Ru and Rh. Comparative examples describe the preparation of Ni-Mo catalysts.
Patent ES-363675-A1 (ES)
Title: Radiation-sensitive control for the concentration of a chemical
IPC: C02F1/50
Filed: 1969-02-14
Abstract: The water in a swimming pool is repeatedly sampled at intervals and a disinfectant injector automatically controlled in dependence on measurements of the disinfectant concentration in the samples. In Fig.7, a solenoid-operated valve 81 is periodically opened under the control of a cam driven by a motor 24 so that samples of water drawn from a swimming pool by a pump 12 and being returned to the pool at 15 are periodically collected in a glass test chamber 32. Further cams driven by motor 24 cause operation of a pump 83 to add a quantity of chlorine indicator from a tank 26 to chamber 32 and operation of an electromagnetic vibrator 85 to agitate the mixture. The amount of blue light transmitted through chamber 32 and received by a photo-voltaic cell (not shown) is dependent on the concentration of chlorine in the swimming pool and if, for any sample, this is less than a predetermined value corresponding to a small quantity of free chlorine, a bridge circuit including the photo-cell becomes unbalanced in such sense as to operate, through transistors and a silicon controlled rectifier, an electromagnetic relay which adds a dose of chlorine to the pool. The electronic circuit is duplicated for reliability. In a modification, the motor-driven cams mechanically operate a valve supplying water from the pool to the sampling chamber and a piston pump supplying the indicator to the sample which are integral with a glass block forming the sampling chamber.
Patent ES-368536-A1 (ES)
Title: New alkoxyalkyl esters of octahydro-1,2,4-methenopentalene-5-carboxylic acid, and process for their production
IPC: H01H9/00
Filed: 1969-06-19
Abstract: The invention comprises compounds of the formula where R is an alkoxyalkyl radical with 2 or 3 carbon atoms in the alkylene moiety and 1-4 carbon atoms in the alkoxy moiety. The compounds are prepared by reacting 2,5-norbornadiene with a suitable alkoxyalkyl ester of acrylic acid at between 150 and 200 C. in the presence of a nickel (O) catalyst and with a continual supply of starting materials adapted to the rate of the reaction.
Patent ES-386155-A1 (ES)
Title: Method of erection of high-rise building structure formed of modular units
IPC: E04B1/35
Filed: 1970-11-21
Abstract: A method of erection of a high-rise building structure formed of modular units. A row of building support structures is positioned on the foundation, preferably below grade level, one such supporting structure being provided for each modular unit. Alternate ones of the supporting structures are permanently fixed in place, but the remaining supporting structures have associated therewith a jacking means capable of raising a modular unit supported thereon by an amount at least equal to the height of such modular unit. In assembling the building, a plurality of modules is placed on the supporting structures and secured together, after which the interconnected modules are raised by the jacking means. After having been raised by an amount substantially equal to the height of a modular unit, an additional module is placed in each open space, i.e., on each of the alternately spaced supporting structures not having an associated jacking means. Thereafter, each jacking means can be lowered, with the row of interconnected modules now supported on the supporting structures not having the associated jacking means through the intervening alternately spaced modules. Additional modular units can then be placed in the alternate spaces now provided atop each structural support having the jacking means. The lowest level of modular units are now all interconnected and the above-described operation can be repeated for each additional story in the building.
Patent ES-404199-A1 (ES)
Title: Combination dust cloth and dust mop
IPC: A47L13/256
Filed: 1972-06-23
Abstract: A dust cloth and mop head and the combination thereof to provide a dust mop, wherein the mop head includes a substantially flat platform having spaced-apart recesses therein, a soft pliable cloth covering the platform and extending therebeyond around the periphery thereof to provide a marginal portion around the platform, separable fastening devices for mounting the cloth to the platform, and a mop handle connected to the platform, whereby the cloth before attachment to the mop head may be first used as a dust cloth and thereafter the cloth may be mounted on said mop head by placing the cloth on a support surface with the back surface disposed upwardly and pressing the fastening member on the platform against the fastening member on the cloth to provide a dust mop and thereafter the cloth may be removed from the mop head by fixedly holding the marginal portion and pulling the mop head therefrom.
Patent ES-410907-A1 (ES)
Title: Cargo transfer system for a floating storage vessel and offtaker moored in tandem
IPC: B63B27/34
Filed: 1973-01-24
Abstract: A cargo transfer system including a rack for the storage, retraction and paying out of a hose used in the transfer of cargo is mounted on a moored storage terminal (e.g. a permanently moored vessel or other suitable storage facility). The system includes means for mooring a tanker in tandem with the moored storage terminal and means such as a manifold for connecting the cargo hose between the terminal and the tanker. In one embodiment the rack is arranged to be raised and lowered by means of a hoist on the floating storage terminal.
Patent ES-415714-A1 (ES)
Title: Machine installation control system
IPC: G08B5/00
Filed: 1973-06-08
Abstract: In a steam turbine driven pump installation, the steam flow to the turbine is controlled by a combined stop and throttle valve which includes a power operated actuator so as to vary the output of the pump, and a speed feed-back control is provided for the turbine comprising an indicator issuing a signal corresponding to the turbine speed, and a comparator comparing the speed signal with a desired value and delivering a control signal based on the comparison to a servo-device of the valve actuator for adjustment of the valve whereby turbine speed may be maintained constant. Additionally the installation includes an emergency control respondent to operating conditions in the installation e.g. turbine overspeed, oil pressure etc., the emergency control including a switch in the power supply to the valve actuator whereby in the event of the operating condition being unsatisfactory the switch is opened to close the steam valve.
Patent ES-421787-A1 (ES)
Title: Speed and/or direction change means
IPC: F16H1/32
Filed: 1973-12-26
Abstract: A nutation drive apparatus wherein the nutator is prevented from rotating or is allowed to undergo controlled rotation in one direction during operation of the apparatus by means of simultaneous nutative contact with two rotors or stators or by restraining means acting on the central plane of nutation of the nutator. The nutator may make contact with the rotor(s) or stator(s) by means of friction-drive surfaces and the position of the centre of nutation which remains stationary during nutation may be varied relative to the rotor(s) or stator(s).
Patent ES-423402-A1 (ES)
Title: Detection of eosinophil cells on a blood smeared slide
IPC: A61B5/145
Filed: 1974-02-19
Abstract: In an automated blood cell identification system a high resolution microscope and a split path optical system produce a blue filtered image and a yellow filtered image of an eosinophil blood cell. These images are converted into digital histograms representing the optical density of points in each image. The histograms are compared one to the other. An eosinophil cell is identified if the optical density of the histogram of the blue image is greater than the optical density of the yellow image.
Patent ES-427364-A1 (ES)
Title: Self-opening closure for the discharge aperture of a crucible
IPC: B23K23/00
Filed: 1974-06-18
Abstract: A self-opening closure for the discharge aperture of a crucible containing an aluminothermic mixture for welding, the closure comprising a pellet of a solid, e.g. asbestos, having good mechanical resistance and which is not degassed by heating, a thermal conductivity below 2 kcal/m.h. DEG C. and a fusion temperature below 1600 DEG C. The discharge aperture is formed in a detachable socket, one end of the discharge aperture having a part with a greater diameter to receive the pellet which forms the closure.
Patent ES-433282-A1 (ES)
Title: Simulated woven fabrics
IPC: D04H3/04
Filed: 1974-12-23
Abstract: Fabric simulating woven fabric comprising conventional warp threads disposed in the longitudinal direction and a "filling" comprising monofilaments laid transversely of the warp threads but not woven over-and-under therewith. By extruding the monofilaments onto the warp threads as these latter advance past an extruding nozzle the warp threads and "filling" threads are caused to cohere or coalesce at their points of intersection to provide a fabric having enhanced tensile strength and flexibility in both directions. Moreover, the fabric may be produced at substantially lower cost than fabrics woven by conventional methods, e.g. on a needle loom or shuttle loom or by braiding, all of which are regarded as uneconomically slow. In one aspect the junctions of the "filling" threads and the warp threads at the selvages are so united as to yield a smooth edge. In still another aspect the invention is ideally suited to fabrics which are to have stretch characteristics either in the longitudinal or transverse direction, or both.
Patent ES-434979-A1 (ES)
Title: Apparatus for cleaning a rotating brush
IPC: D01H11/00
Filed: 1975-02-12
Abstract: An apparatus for cleaning a rotating brush, especially at a textile machine, comprising a movable cleaning comb in operable engagement with the brush and a stripper operatively associated with the cleaning comb and movable relative thereto. Drive means serve to produce the movements between the cleaning comb and brush and between the stripper and cleaning comb. Pneumatic means lead away the stripped-off contaminants.
Patent ES-439539-A1 (ES)
Title: Method of treating plant growth substrates
IPC: A01N/
Filed: 1975-07-17
Abstract: The use of chelating ion-exchanger resins for treating substrates contaminated with heavy metals is described. If plants are grown on such contaminated substrates, this has damaging toxic effects on plants or humans. The use of the abovementioned ion-exchanger resins avoids this damage or reduces the heavy-metal residues. Particularly suitable chelating ion-exchanger resins are those which contain an N-(poly)alkanecarboxylic acid as chelating group.
Patent ES-440959-A1 (ES)
Title: Device to promote the movement of buses by allocation of priority of crossing of an intersection controlled by traffic lights
IPC: G08G1/07
Filed: 1975-09-15
Abstract: Priority is given to the movement of buses at intersections controlled by traffic lights, by lengthening the duration of the green lights on the street on which the bus approaches the intersection, and shortening the duration of the red lights, not only in response to the presence or absence of the bus, but also in accordance with the total amount of traffic on that street and the cross street. For each of the streets on which buses travel, there are provided "mini-green" programmer wheels which permit display of the green for two time periods of minimum duration on the relevant street, one time period corresponding to flowing traffic and the other to non-moving traffic. On each street where buses travel, there are also "time extension" programmer wheels, which permit setting of two time extensions of the duration of the green light on the associated street, again for flowing traffic and for non-moving traffic. Each bus street also has "maxi-green" programmer wheels to permit setting of a maximum green time on the associated street. And for each street on which buses do not travel, there are "mini-green" programmer wheels which permit setting of two minimum duration times of the green light for flowing and for non-moving traffic.
Patent ES-446438-A1 (ES)
Title: Adjustable shower head
IPC: B05B15/06
Filed: 1976-03-27
Abstract: An adjustable shower head has a pivotal attachment of the body of the shower head to a conventional swivel or ball member which includes a releasable retainer interlocked to the shower head in a tamperproof manner. At the discharge end of the shower head there is a removable spray forming member and means for creating water pressure behind the spray forming member to maintain it in an appropriate spray forming position.
Patent ES-446896-A1 (ES)
Title: Panel device
IPC: G09F15/00
Filed: 1976-04-02
Abstract: A panel device, particularly a sign board is made up of at least one channel-section display member having a plain front face of predetermined width force fitted onto a support member, which is an extrusion-formed item, by interaction between the legs of its channel and projections on the support. The projections on the support are arranged in pairs and the pairs are regularly spaced apart along the support. The spacing between pairs is the same as increments in width as between different display members so that display members of the same or different widths may be fitted to the support member. The plain face of the display member is to bear indicia or the like.
Patent ES-447067-A1 (ES)
Title: Preparation of pure 1,5-dinitroanthraquinone
IPC: C07C/
Filed: 1976-04-15
Abstract: A mixture of dinitroanthraquinones of which at least 35% is 1,5-dinitroanthraquinone is dissolved at elevated temperature in a halogenated aromatic hydrocarbon, a carboxylic acid nitrile or a cyclic sulphone and is thereafter cooled selectively to precipitate substantially pure 1,5-dinitroanthraquinone. Preferred solvents are 1-chloronaphthalene, sulpholane and adipic acid dinitrile. The temperature of dissolution ranges from about 120 DEG C up to the boiling point and cooling is by about 10 DEG to 200 DEG C to a temperature not below about 0 DEG C.
Patent ES-449741-A1 (ES)
Title: Cane cutting apparatus
IPC: A01D45/10
Filed: 1976-07-09
Abstract: A sugar cane harvester has cane cutting apparatus for chopping cane sticks into billets. The apparatus comprises a pair of rotatable cutting elements carrying projecting axially extending blades which co-operate as the cutting elements rotate in timed relationship. The blades each have a bevelled cutting edge and are mounted so as to come into back-to-back relationship i.e. with the bevelled surfaces facing outwards, when the blades overlap. This minimizes servicing requirements and improves the quality of the cut.
Patent ES-455349-A1 (ES)
Title: Subsea energy power supply
IPC: E21B29/00
Filed: 1977-01-26
Abstract: A negative energy power supply which operates submerged equipment like a hydraulic actuator. A main component of the system is a submerged chamber held at substantially atmospheric pressure. It is connected to submerged equipment having intake and discharge ports controllable by remotely operated valves. When the intake port is opened to water at the submerged depth of the equipment and the discharge port is vented to the chamber, the resulting pressure difference operates the submerged equipment. The system can also have appropriately connected to it, a pressure amplifier to increase the water pressure at a submerged location and a pump to purge the chamber.
Patent ES-457620-A1 (ES)
Title: Process for manufacture of foamed sheet by calendering
IPC: B29B7/00
Filed: 1977-04-06
Abstract: Mfr. of blown sheet from thermoplastic compsns. contg. blowing agent, uses a calender with >=2 rolls, with a hank of material in at least the first nip, in which the sheet is blown during calendering before take-off from the last roll by heating to above the decompsn. temp of the blowing agent. Used for prod. of films of 100-1500 (200-1200) mu m thickness with low wt., relatively high stiffness and low cost, esp. for packaging. The process is simple, economic and versatile, i.e. independent of compsn. and the calendering process. Use of a separate high-temp. blowing roll after the calender, as in the 'Luvitherm' (RTM) process which can cause sticking and stretching problems, is avoided.
Patent ES-462960-A1 (ES)
Title: Belt conveyor
IPC: B65G21/16
Filed: 1977-09-28
Abstract: A belt conveyor comprising an endless conveyor belt driven by a drive and having an upper and a lower part, the conveyor belt being provided near at least one edge with a detaining assembly which engages a guide and which are locked by this guide against displacement in the direction away from the guide. According to the invention the detaining assembly is in engagement with guide discs which are rotatably supported adjacent the conveyor belt and which forms the guide, while the drive engages the detaining assembly and drive the conveyor belt through the detaining assembly.
Patent ES-464037-A1 (ES)
Title: Method for checking banknotes and apparatus therefor
IPC: G06T1/00
Filed: 1977-11-03
Abstract: A method and a machine are disclosed, for checking a banknote to determine its genuineness, wherein light-sensitive elements scan a few read out points on a banknote and amplifies the signals so produced up to a normalized maximum, the machine then computing the average of all the normalized read out values and detecting the deviation relative to said average, and finally checking that such errors or deviation from the average lie within preselected calibration ranges which are predetermined on a statistically significant number of genuine banknotes.
Patent ES-466669-A1 (ES)
Title: Cracking catalyst modified by antimony thiophosphate
IPC: B01J29/076
Filed: 1978-02-06
Abstract: Prevention of detrimental effect of metals such as nickel, vanadium and iron on the activity of a cracking catalyst when used in a cracking process having essentially no hydrogen added thereto is achieved by using in the cracking process novel cracking catalyst having less than 40 weight percent zeolite content and including antimony metal or a compound of antimony prior to subjecting the cracking catalyst to hydrocarbon cracking conditions.
Patent ES-474086-A1 (ES)
Title: Method and apparatus for recovery of energy from blast furnace exhaust gas
IPC: F27D17/00
Filed: 1978-10-10
Abstract: The present invention relates to a method and apparatus for recovering energy from a blast furnace exhaust gas by utilizing an axial-flow turbine. According to the method of the present invention, a blast furnace exhaust gas is first passed through a wet scrubber to remove dusts and form a saturated gas, and low temperature water is sprayed to the saturated gas to add condensed mists to the gas. According to this method, adhesion of dusts to a turbine can be effectively prevented. When large nozzles and large moving blades are used for the turbine for use in practising this method, adhesion of dusts and erosion of nozzles and moving blades can be effectively prevented. This energy recovery method can be practised very advantageously by using an axial-flow turbine in which the gas flow-out direction at the nozzle outlet is made in agreement with the gas flow-out direction at the moving blade outlet to always impart to the gas a swirling speed around the axial center of the turbine, so that the dusts and mists are shaken off from the gas.
Patent ES-474353-A1 (ES)
Title: Method of forming a connection between two sealed conduits using radiant energy
IPC: A61M39/02
Filed: 1978-10-19
Abstract: A connection may be formed between sealed conduits in which each conduit carries an opaque, thermoplastic wall portion preferably having a melting range above essentially 200 DEG C., preferably with the opaque thermoplastic wall portions being carried on the conduit about their periphery by transparent wall portions of the conduit. The opaque wall portions of the conduits are brought together into facing contact, and then exposed to sufficient radiant energy to cause the opaque wall portions to fuse together, and to open an aperture through the fused wall portions. This provides sealed communication between the interiors of the conduits.