baber/WOPTO huggingface dataset:
Patent ES-317881-A1 (ES)
Title: System for securing a seismic vibrator to a vehicle
IPC: G01V1/09
Filed: 1965-09-28
Abstract: To prevent sideways movement of a vehiclemounted seismic vibrator when on a sloping ground surface, the vibrator is coupled to the vehicle by hydraulic jacks controlled by a servo system such that the resultant of the forces comprising the weight of the vibrator, the reaction of the ground on the vibrator and the forces exerted on the vibrator by the jacks is perpendicular to the plane of contact of the vibrator with the ground. In the Fig. 2 embodiment the vibrator is lowered into contact with the ground, and part of the vehicle weight is transferred to the vibrator, by two jacks 9, 10. A pair of gauges (32, 33) connected in a bridge circuit (Fig. 4, not shown) measure lateral forces between the vibrator and the ground and actuate a servo system which adjusts the individual hydraulic pressures applied to the pistons of jacks 9, 10 so as to reduce the lateral forces. The gauges and bridge circuit may be adapted to measure static lateral forces, or the dynamic lateral forces arising when the vibrator is operating. The total force exerted by the jacks 9, 10 may be adjusted also. In an alternative embodiment (Figs. 5 and 6, not shown) the vibrator is mounted on the vehicle by means of two pairs of jacks (64, 67 and 65, 66) to enable the vibrator to be coupled to a ground surface sloping in the direction of the longitudinal axis of the vehicle, the two jacks (64, 67) being disposed on one side of said axis and exerting equal forces, and the two jacks (65, 66) being disposed on the other side of the axis and exerting equal forces. Details of the servo system (Fig. 4) are given.
Patent ES-348705-A1 (ES)
Title: Extrusion die or nozzle
IPC: B29C48/08
Filed: 1967-12-27
Abstract: Films may be made by extruding film forming materials through a slotted die in which the slot 15 is formed between two separate cheeks 12, 13 which when assembled meet over plane parallel surfaces extending in the longitudinal direction of the slot, has said cheeks in the assembled condition confined between two corresponding surfaces of an external member or members 19 under a fluid pressure exerted in one or more chambers 20 in a confining surface of such external member(s) which chambers are sealed to maintain said fluid pressure by resilient means arranged to make confining contact under said pressure with the adjacent cheek surface. The resilient means may be a sheet adhered across the chamber(s) or one or more hoses 21 in and tending to project from the chambers. The external member may be a U-shaped bar. Further chambers and resilient means may be provided for varying the slot width. One of the cheeks may have a recess constituting a reservoir for the film forming material. The fluid pressure medium may be used for heat transfer.
Patent ES-350897-A1 (ES)
Title: Package and method for making same
IPC: B65B11/52
Filed: 1968-02-24
Abstract: A panel-type container i.e. one in which an article is mounted on or within a display card or other panel and covered with a thermoplastics material secured to the card and forming a pocket for the article, has a pocket of thermoplastics sheet formed into a first generally planar part attached to the panel and a second part at least partially surrounded by the first part and having one or more deformable pleats of lesser thickness than the first part formed within it, the pleat or pleats extending at least partially around a generally planar area of substantially the same thickness as the first part and allowing this area to move out of the plane of the first part to form the pocket. In one embodiment card 21 (Fig. 3), has two panels 22, 24 joined by a fold line 26 each panel having mirror image apertures 34a, 34b and 30a, 30b. A sheet 32 of pliable thermoplastic film is bonded to the surface of the card 21 and across the apertures. The combined card and sheet is then placed on a mould 40 (Fig. 4), having a series of recesses in the areas 50, 51 and 52 corresponding with the apertures in the card 21. The sheet is then heated to softening temperature and either suction is applied at the bottoms of the recesses, or air pressure is applied above the recesses or a male mould is used to force the film into the recesses to form pleats or corrugations in the film. The combined card and sheet is then removed from the mould and the article to be packaged (a padlock 70 and its keys) is placed in the recess (or recesses) and the card folded at 26 (Fig. 8). The two panels of the card are brought together (Fig. 10) and sealed, and the pocket forming portions heat shrunk. In a second embodiment (Figs. 14 to 19, not shown), a bubble-type package for small electric batteries is formed with front and back panels with a separately formed pocket portion protruding through an aperture in one of said panels. In further embodiments (Figs. 20 to 22, not shown), C-shaped pleats, overlapping crescentshaped pleats and overlapping L-shaped or corner pleats are used.
Patent ES-358928-A1 (ES)
Title: Polyester-acrylic acid ester polymer thermoplastic moulding compositions
IPC: C08L67/02
Filed: 1968-10-07
Abstract: A moulding composition comprises, (a) a linear saturated polyester of an aromatic dicarboxylic acid and optionally up to 10% by weight of an aliphatic dicarboxylic acid, and a saturated aliphatic or cycloaliphatic diol and (b) 0.05 to 25% by wt. calculated on the total mixture. of a polymer of an ester of acrylic acid, methacrylic acid or ethacrylic acid, and a saturated aliphatic or cycloaliphatic alcohol containing 1-30 carbon atoms. Polyesters specified are polyethylene terephthalate and polycyclohexane - 1,4 - dimethylol terephthalate, and can contain in addition to terephthalic acid, units of isophthalic, naphthalene-2,6- dicarboxylic and adipic acids, and in addition to ethylene glycol, units of 1,4-butanediol and neopentyl glycol. The polymer (b) may be a homopolymer or copolymer or a mixture of polymers and has a molecular weight of at least 3000, those specified being poly-2-ethylhexylacrylate, poly - 3 - ethylhexylacrylate and poly-n-octyl acrylate. Nucleating agents such as calcium carbonate, aluminium silicate, TiO 2 , talc and soot having a particle size of less than 2 microns may be added at various stages of making the composition. The particulate composition is preferred to have a moisture content of less than 0.01% by wt., and for this purpose the particles are coated with a water repellent paraffin wax or other wax.
Patent ES-366294-A1 (ES)
Title: Pressure reducing valve unit
IPC: G05D16/06
Filed: 1969-04-21
Abstract: A pressure reducing valve for controlling the flow from a pair of propane gas bottles has a pair of aligned inlets 2, 3 each fitted with a valve member 7 controlled by a respective lever 15 which transmits the movements of a washer 17 eccentrically mounted by pin 19 to a plunger 20 which moves with a diaphragm 24 responsive to outlet pressure and which is rotatable by knob 34 to vary the disposition of the washer. Diaphragm 38 responds to excess outlet pressure to close safety valve 44, 45. In use, as the outlet pressure falls, diaphragm 24 rises and, with washer 17 positioned as shown, lever 15 corresponding to inlet 2 is pivoted by the washer as the latter pivots about its contact with lever 15 of inlet 3. When the gas bottle supplying inlet 2 is exhausted, the lever 15 of inlet 2 will abut stop 60 and the washer will then pivot about that stop to move lever 15 of inlet 3. Rotation of knob 34 through 180 degrees can then be made to reverse washer 17 and allow replacement of the exhausted bottle.
Patent ES-370822-A1 (ES)
Title: Blanking and black level control circuit for video signals
IPC: H04N5/18
Filed: 1969-08-25
Abstract: A system for producing a noise-free blacklevel signal during the blanking interval of a video signal from a source 10 such as a camera tube comprises a black-level current source 15, an amplifier 13, a capacitor 14, and a doublepole change-over switch 12 which is in the position shown during the line scan interval. During the blanking interval switch 12 changes over under control of a driver 16 and the camera current i 1 which contains noise and spurious impulses superimposed on the blacklevel is applied to amplifier 13. The capacitor 14 removes the noise and spurious components and an adjustable black-level control current i 3 is added to produce a current i 4 which is directed to the output 11. During the scan interval the camera current i 1 is directed to the output 11 and the current i 4 is applied as the input current i 2 to the amplifier 13. The gain of the amplifier 13 may be adjusted to provide a desired proportion of the camera black-level current in the black-level output signal. A transistorized circuit, Fig. 2 (not shown), is described in which switch 12 comprises four transistors (25 to 28), capacitor 14 is divided into two parts (45, 46) arranged before two sections (30, 31) into which amplifier 13 is divided, and a preamplifier is inserted between the camera tube and the switch 12.
Patent ES-376863-A1 (ES)
Title: Multiple-analysis hematology control comprising human red blood cells and fowl red blood cells in an anticoagulant containing human serologically compatible plasma medium
IPC: G01N33/96
Filed: 1970-02-24
Abstract: A stabilised haematology reference control fluid which approximates the composition of normal human blood and which allows multiple analysis, e.g. lencocyte and erythrocyte counts, haemoglobin content and haemocrit determination, comprises a suspension of fresh human erythrocytes and tanned fowl erythrocytes, which serve as "simulated" human lencocytes, in a volume of anticoagulant-cantaining human serologically compatible difibrinated plasma medium approximately equal to the volume of the packed human erythrocytes, at a concentration of the fowl cells of 5,000-10,000 cells per cubic millimeter. 6-amino purine may be added as preservative.
Patent ES-381224-A1 (ES)
Title: Shielding flask
IPC: G21F5/015
Filed: 1970-06-27
Abstract: A flask for transporting a bottle 5 containing radio-active liquid comprises a body 2 normally closed by a lid 6. Pivots 13, 14 on the body extend through slots 12 in the uprights 10, 11 of a carrying handle 8, these pivots having threaded ends co-operating with nuts 15, 16 whereby by tightening the nuts the handle may be clamped in the storage position, Fig. 1, or in the carrying position, Fig. 2. To permit access to the bottle by a syringe (Fig. 4, not shown) the handle bears a cap screw 17 which may be threaded into a tapped hole 18 in a plug 19 in the lid 6 when the handle is in the Fig. 1 position. Thus, when the handle is moved to the Fig. 2 position the plug 19 is withdrawn (Fig. 3, not shown).
Patent ES-393211-A1 (ES)
Title: Preparation of redispersible hydrophobic starch derivatives
IPC: C08B30/14
Filed: 1971-07-13
Abstract: Dry hydrophobic starch derivatives which are dispersible in water below 100 DEG C to form a stable colloidal suspension, are prepared by subjecting a granular water-insoluble hydrophobic starch derivative having a degree of substitution of 0.1 to 1.0 and a moisture content of 4 to 15 percent to mechanical shear and compression at superatmospheric pressure and 100 DEG to 250 DEG C, forcing the mass through a restrictive opening with a sudden release of the pressure to expand the mass to a porous composition of fragmented granules, and comminuting an porous composition.
Patent ES-395853-A1 (ES)
Title: Refractory substance
IPC: C04B35/03
Filed: 1971-10-08
Abstract: A dead-burned refractory magnesia composition suitable for use in the manufacture of high hot strength magnesia refractories comprises at least 95% by weight MgO, less than 0.4% by weight of silica, an amount of lime greater than (2S + 0.3)% by weight, where S is the percentage by weight of silica, the weight ratio of lime to silica in the composition being greater than 3:1, and boron in an amount of less than 0.25% by weight expressed as B2O3.
Patent ES-406166-A1 (ES)
Title: Seats having head-rests
IPC: A47C7/38
Filed: 1972-08-28
Abstract: The back part of a vehicle seat includes a retractable head rest located in an opening in the upper portion of the back part. When the head rest is in its raised position, an auxiliary cushion covers the opening.
Patent ES-407195-A1 (ES)
Title: 9,9-di-substituted -6,7-benzomorphans
IPC: C07D221/20
Filed: 1972-09-30
Abstract: 6,7-BENZOMORPHAN DERIVATIVES HAVING ANALGESIC AND MORPHINE-ANTAGONISTIC PROPERTIES ARE OF THE FORMULA IN WHICH THE SUBSTITUENTS R are either lower alkyl groups or groups which, together with the carbon atom to which they are bonded, form a cycloaliphatic ring, and the substituents R1, R2 and R3 may or may not be made and, if made, R1 represents either a hydrogen atom or an alkyl, haloalkyl, alkenyl, alkinyl, aralkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl or cycloalkylidine-alkyl group, R2 is an alkyl, aryl, heteroaryl or aralkyl group, and R3 is a hydrogen atom or an hydroxy, alkoxy, alkoxy-alkoxy or acyloxy group. Such 6,7-benzomorphans may be in the form of their optically active enantiomers and/or their therapeutically acceptable salts. There are also disclosed methods for producing such 6,7-benzomorphan derivatives, and intermediates useful in such production.
Patent ES-414155-A1 (ES)
Title: Plant terrarium
IPC: A01G9/02
Filed: 1973-04-27
Abstract: A terrarium for storing, displaying and growing plants comprising a container for the plant to be grown and a transparent cover which fits over and is supported on the container. The cover may be placed over the container and stably supported thereby in two different positions. In the first position the cover mates with the container to form an enclosure. In the second position the cover is rotated from the mating position to form ventilation openings between the cover and the container.
Patent ES-414942-A1 (ES)
Title: Vacuum degassed, interstitial-free, low carbon steel and method for producing same
IPC: C21D9/48
Filed: 1973-05-19
Abstract: A low carbon, vacuum degassed steel containing columbium, titanium and/or zirconium, having high ductility, no yield point elongation in the hot rolled and cold rolled and annealed conditions. The steel contains from 0.002 to 0.020 percent carbon, up to 0.60 percent manganese, from greater than 0.025 to 0.12 percent columbium, titanium when present from 0.015 to 0.12 percent, zirconium when present from 0.028 to 0.18 percent, up to 0.008 percent nitrogen, up to 0.010 percent total oxygen, up to 0.035 percent sulfur, up to 0.045 percent total aluminum, and balance substantially iron. The steel has extra-deep drawing quality.
Patent ES-419060-A1 (ES)
Title: Production of mixed shrinkage polyester yarn
IPC: D02G3/04
Filed: 1973-09-25
Abstract: Mixed-shrinkage, continuous-filament, heat-bulkable yarn, composed of low and higher shrinking filaments of different polyester compositions, develops worsted-like bulk in fabric as a result of normal fabric-finishing operations. The yarn is prepared from two ethylene terephthalate polyesters, of different compositions and relative viscosities, by cospinning, drawing and heat-setting the filaments under identical, critically-controlled conditions.
Patent ES-419244-A1 (ES)
Title: Slide guide for rifles
IPC: F41A5/18
Filed: 1973-10-02
Abstract: A gas operated auto-loading rifle having a longitudinally reciprocating slide connected to and operating the breech bolt of the rifle is provided with slide guide means that prevents significant lateral and vertical movement of the slide during its to-and-fro longitudinal travel and also insures proper positioning of the slide block with respect to the gas pipe of the rifle barrel when the slide is at its forwardmost position. The slide guide comprises a channel-shaped member that extends along the slide from adjacent the gas pipe to adjacent the receiver, the bottom wall and upstanding side walls of the channel-shaped member being disposed in close proximity to the bottom and side surfaces of the slide block. Means are provided for securing the forward end of the channel-shaped member to the barrel in position relative to the gas pipe to insure that the slide block and the gas pipe are disposed in cooperating operational relationship when the slide is at its forward position, and means are provided for securing the rearward end of the channel-shaped member at the receiver. The channel-shaped member serves to guide the reciprocating slide block and to protect and reinforce the forearm of the stock of the rifle.
Patent ES-422890-A1 (ES)
Title: Gauge for liquid, low-cooled pressure gases
IPC: F17C13/00
Filed: 1974-02-02
Abstract: A gauge or detector for low-boiling, liquefied gases is characterized by a transparent tube through which the liquefied gas passes with a vacuum-tight chamber surrounding the tube. The chamber has two sight openings or observation windows for observing the nature of the liquefied gas.
Patent ES-424881-A1 (ES)
Title: Substituted {107 -nitroacetophenones
IPC: C07C205/45
Filed: 1974-04-02
Abstract: Substituted omega -nitroacetophenones and their preparation and intermediates therefor are described together with pharmaceutical compositions containing such nitroacetophenones for the prophylaxis and treatment of diseases associated with allergic or immunological reactions such as asthma, hayfever and rhinitis.
Patent ES-430975-A1 (ES)
Title: Starting device for a rocket aircraft for playing or learning purposes
IPC: A63H27/26
Filed: 1974-10-14
Abstract: A stretched elastic pull element for launching a toy rocket glider is released by the action of the rocket propulsion gas discharge acting against a control plate disposed in the path of said discharge. The control plate, being connected to the holder, pivots under action of a discharged gas and causes the locking element to be released and permit the elastic pull element to act on the rocket glider.
Patent ES-442646-A1 (ES)
Title: Mobile storage unit for storage assemblies
IPC: A47B53/02
Filed: 1975-11-14
Abstract: At least one bearing frame can be moved on wheels along a path between two fixed bearing frames of a bearing frame system (A, E) by means of reversible electric motors mounted on the bearing frame (B, C, D) in order to create a passage (G) between the bearing frames. Mounted on each longitudinal side of the bearing frame is a set of switches (LR, LF) which are actuated in each case by a different bearing frame. In order to guarantee that the bearing frame to be moved is moved up entirely, each switch (LR, LF) in each set is assigned to a switch in the other set, so that a pair of switches (LR, LF) is formed in each case. This pair of switches (LR, LF) is assigned to an electric motor (M), so that upon actuation each switch interrupts the circuit to the assigned electric motor (M) in order to stop the section of the bearing frame on which the pair of switches is arranged.
Patent ES-461764-A1 (ES)
Title: Oxime derivatives of 3-carbamoyloxymethyl-7-amino-thiazolyl-acetamido-ceph-3-em-4-carboxylic acid processes for preparing them and pharmaceutical compositions containing them
IPC: A61K31/545
Filed: 1977-08-19
Abstract: The syn isomers of the compounds of formula: < IMAGE > , in which R1 represents a saturated or unsaturated C1-C4 alkyl and A represents hydrogen or one equivalent of an alkali metal or alkaline-earth metal or of an amine organic base, are prepared from the syn isomers of the corresponding compounds in which the amino group of the thiazolyl radical is substituted by a group which can be removed by acid hydrolysis or by hydrogenolysis, or by a chloroacetyl group in the first case, an acid hydrolysis or a hydrogenolysis is carried out, in the second case treatment is carried out with thiourea. The compounds obtained have antibacterial properties they can be used in the treatment of infectious diseases, especially of staphylococcias and of colibacilloses.
Patent ES-469315-A1 (ES)
Title: Attachment for a power tool
IPC: B25B23/10
Filed: 1978-04-29
Abstract: An attachment for a power tool which permits a fastener being driven-in by the power tool to be held in a stable condition. The attachment includes a channel with an aperture in the web. The nose of the power tool fits in this aperture and can be secured therein. Each flange of the channel has a slot therein and a slide element passes through these aligned slots. The slide element has a keyhole opening therein formed by an aperture and a contiguous slot. The aperture is dimensioned to permit the head of a fastener to pass therethrough and the slot is dimensioned to receive the shank of the fastener. The head of the fastener cannot pass through the slot. By moving the slide element either the slot or the aperture therein can be aligned with the aperture in the web. A spacer can be provided for engaging the surface into which the fastener is to be driven. The spacer can be adjustable in position with respect to the channel.
Patent ES-474027-A1 (ES)
Title: Device for adjusting the height and protrusion of a rollable sun-blind
IPC: E06B9/92
Filed: 1978-10-06
Abstract: A device for adjusting the height and protrusion or overhang of a rollable sun-blind, which includes pivot points for the arms that guide the sun-blind during reeling. These pivot points may be raised or lowered and are controlled by a clutch, so as to be adjusted at any desired point of elevation.
Patent ES-475454-A1 (ES)
Title: Pivotable cassette holder for a magnetic tape recorder apparatus
IPC: G11B33/02
Filed: 1978-11-28
Abstract: A cassette holder for Compact Cassettes, which is pivotable about a pivoting axis and intended for a vertical cassette recorder, is provided with stop means in order to avoid an incorrect position of the cassette, the openings in the front of the cassette, for the passage of the magnetic heads and the pressure roller, not being oriented towards the pivoting axis of the cassette holder but towards the insertion opening. In the cassette holder guide ridges are provided which co-operate with the cassette near its side walls and beside the locally thickened portion in the cassette, in such a way that during insertion the cassette is tilted from an oblique position to a straighter position, the top edge of the cassette holder butting against the locally thickened portion of the cassette in the case of an incorrectly inserted cassette.
Patent ES-477081-A1 (ES)
Title: Ironing installation and method of operating the same
IPC: D06F67/00
Filed: 1979-01-23
Abstract: An ironing installation possessing an ironing machine having two hollow rolls and four heating elements which can be heated by water vapor. During operation water vapor and hot air are sucked into the rolls through holes at the roll shells or jackets. This water vapor-air mixture is expelled to the surroundings through a heat exchanger. Ambient air is sucked into an air infeed line or conduit and infed through the heat exchanger into the internal compartment of a casing which at least partially encloses the rolls and heating elements. Between the aforementioned heat exchanger and an outlet opening or mouth of the air infeed line there is arranged a passage of a second heat exchanger in the air infeed line. A further passage of this second heat exchanger is connected with outlets of the four heating elements.
Patent ES-480553-A1 (ES)
Title: Method and apparatus for reeling a plurality of ribbons
IPC: B65H19/22
Filed: 1979-05-14
Abstract: This apparatus utilizes a traveling looped conveyor belt upon which a plurality of previously slit web ribbons are received. The conveyor belt is then movably positioned to partially wrap a spool to simultaneously urge each of the ribbons into wrapping engagement with the rotating spool to be wound into a roll thereon. The traveling conveyor belt is selectively positionable about the spool and drive drum to permit removal of the wound roll and the positioning of a new spool so that transfer of the plurality of ribbons can be made from the wound roll to the next spool quickly and automatically at normal operating machine speed.