baber/WOPTO huggingface dataset:
Patent ES-356104-A1 (ES)
Title: Device for pivoting the motor of a sewing machine
IPC: D05B69/12
Filed: 1968-07-05
Abstract: A sewing machine comprises a motor pivotally mounted in the machine frame, manually operable means enabling the motor to be tilted into any one of three positions, in the first position a motor drive wheel being disengaged from a handwheel and from a spoolwinding shaft, in the second position the drive wheel being drivingly engaged only with the handwheel, and in the third position the drive wheel being drivingly engaged only with the spool-winding shaft, and means for locking the handwheel in a predetermined position when the motor is in the first position. A motor 3 is pivotally mounted on a pair of fixed pins 6 within the hollow standard 2 of a sewing machine. plate 19, carried by motor 2, is formed with a cam follower finger (23) biased by a spring 28 into engagament with an axial cam 17 rigid with a knob 15 journalled in standard 2. In a second angular position of knob 15, follower (23) engages a recess 25 in cam 17, whereby motor 8 tilts to a position II in which a friction wheel 8 on the motor shaft drivingly engages a handwheel 7 on the arm shaft 41. In a third position of knob 15, follower (23) engages a lobe 26 of cam 17, whereby motor 8 tilts to a position III in which wheel 8 is disengaged from handwheel 7 and drivingly engages a wheel (12) on a vertical spool-winding shaft (9). A radial cam 18, rigid with knob 15, co-operates with a follower finger 32 on a lever 30 pivoted at 31 on the machine frame and biased by a spring 36 to engage finger 32 with cam 18. When knob 15 is turned to the second and third positions, finger 32 enters respective notches 39, 40 in cam 18. When knob 15 is turned to a first position, follower (23) engages a portion 27 of cam 17 and motor 3 assumes an upright position 1 in which wheel 8 is disengaged from wheels 7 and (12). The thread take-up lever of the machine is then in a withdrawn position, and a finger 34 on lever 30 enters a notch 35 in handwheel 7.
Patent ES-369223-A1 (ES)
Title: Apparatus for artificial respiration or narcosis
IPC: A61M16/00
Filed: 1969-07-07
Abstract: An insufflation apparatus for performing artificial respiration or narcosis of the type including a pumping means for moving gas from a gas source to a patient, inlet means for connecting the pumping means to the gas source, outlet means for connecting the pumping means to the air ducts of the patient, and check valve means in each of the inlet means and outlet means for preventing back flow of gas is improved by forming one wall of the pumping means with a resilient membrane. The resilient membrane serves as an elastic means for resisting increases in gas pressures up to a predetermined pressure which will not harm the patient so that gas will be pumped from the pumping means to the patient below that pressure. However, once that predetermined pressure is reached the resilient membrane expands and serves as elastic means compensating forces tending to further increase the gas pressure thereby limiting the over-pressure in this system to said predetermined pressure.
Patent ES-370148-A1 (ES)
Title: Metal casting machines
IPC: F27B14/06
Filed: 1969-08-01
Abstract: A metal casting machine, including a highfrequency electric induction melting unit 1, is provided with means whereby a replaceable crucible 13A for the unit may be moulded in situ in a preformed cavity provided in the unit. The crucible is made at a first station of a rotary table casting machine (Fig. 5, not shown), from resin-bonded sand or ceramic material which is blown into the cavity from a central tube 9 in a removable core 8. A retractable plunger 7 mounted in a removable platen 2 which defines the bottom of the cavity, then co-operates with the tube 9 to both define the bottom outlet aperture of the crucible, and to protect unused material remaining in the tube 9, whilst a hardening agent in the form of carbon dioxide under pressure, is supplied through annular duct 10 and outlet vents 11. Plunger 7 is then retracted, core 8 withdrawn, and the unit 1 with its thus formed crucible moved to a second operating station.
Patent ES-376893-A1 (ES)
Title: Arrangement for controlling processes which are dependent upon the angular position of a rotating member
IPC: G05D13/62
Filed: 1970-02-25
Abstract: In a motor vehicle a rotating disk has marking which are sensed, converted to pulses and applied to a counter which has been reset. The counter furnishes a control signal when the counted number of pulses is equal to the preset number. The counter is preset by applying pulses from an oscillator during the time a monostable multivibrator is in the unstable state. This depends upon at least one operating parameter of the motor vehicle.
Patent ES-383307-A1 (ES)
Title: Self-loading conveyor
IPC: E02F7/00
Filed: 1970-09-01
Abstract: A self-loading conveyor for the removal of excavated material from a cavity produced by a boring or winning machine, comprising an inclined channel and material removing scrapers driven by an endless chain and adapted to travel in the channel. A collecting foot for the excavated material is disposed at the lower end of the channel and is provided with a protective cover. A driving head is disposed at the upper end of the channel to drive the endless chain. The collecting foot has lateral apertures and is reciprocable in a direction parallel to the wall of the cavity from which the excavated material is to be removed, thereby effecting the collecting of the excavated material through the lateral apertures on each side of the foot.
Patent ES-411601-A1 (ES)
Title: Heat bondable sheet materials
IPC: D06N7/04
Filed: 1973-02-14
Abstract: A heat-bondable sheet material comprising a support carrying about 5 to 100 g/m2 of an adhesive composition comprising 100 parts by weight of polyethylene having a melt index of about 0.2 to 50 and a molecular weight of at least about 22,000, per about 5 to 45 parts by weight of a terpene resin having a softening point of about 60 DEG to 120 DEG C. The support is generally a textile fabric and the product can be bonded to a fabric as a lining or interlining merely by ironing with a flatiron, being securely attached so as to withstand laundering and dry cleaning.
Patent ES-413180-A1 (ES)
Title: Apparatus for imparting an oblique orientation to tubular film
IPC: B29C48/10
Filed: 1973-03-30
Abstract: An obliquely oriented tubular film is produced by using an apparatus which includes a first zone where a tubular film of a thermoplastic resin is extruded from an annular die and then cooled, a second zone comprising a fixed mandrel, a rotating mandrel and heating means where the tubular film is heated to its orienting temperature and given torsion between the fixed and rotating mandrel which are mounted coaxially thereby to orient the film obliquely, and a third zone comprising a pair of nip rollers which pull out the oriented tubular film while rotating synchronously and concentrically with the rotating mandrel.
Patent ES-415427-A1 (ES)
Title: Can opener
IPC: B67B7/70
Filed: 1973-05-30
Abstract: The disclosed device is a power driven can opener in which the outer layer of the end seam of a can is severed. The disclosure is particularly directed to specific critical dimensions and relationships of the parts which yield a commercially practical electrically powered can opener adapted to open most of the cans encountered in normal use in the home.
Patent ES-424084-A1 (ES)
Title: Process for the production of aerosol dispensing and similar metal cans
IPC: B21D51/30
Filed: 1974-03-08
Abstract: An aerosol dispensing metal can has a tubular side wall and a separate bottom fitted to the side wall by a channel-forming inwardly-folded edge portion of the side wall in which channel a peripheral skirt of the bottom is hookably engaged. The joint can be sealed by a polymeric varnish.
Patent ES-436429-A1 (ES)
Title: Automatic actuator for carburetor choke valve
IPC: F02M1/12
Filed: 1975-04-09
Abstract: An automatic actuator for a carburetor choke valve of the type having a case supporting a heat and electrically conductive shaft therein and attached to said shaft a temperature responsive choke valve operating means, a heater for actuating said choke valve operating means, and a heat sensing means for sensing heat from said heater and for controlling current to said heater.
Patent ES-438837-A1 (ES)
Title: Terminal block mounting bracket
IPC: H05K7/12
Filed: 1975-06-24
Abstract: A one-piece bracket for mounting a telephone wire terminal block or the like at a stand-off position above a backboard is disclosed. The bracket includes an integral fastener for securing the bracket to the backboard with a simple one-eighth revolution twist. The bracket is also provided with upstanding pillars spaced apart in U-shaped configuration, and shoulders adjacent the pillars for supporting the block underside. This configuration provides an open throat between said pillars or arms to accept the laying in of cables or the like before mounting of the terminal block on said bracket. In one embodiment, these pillars and shoulders are configured to receive and retain any of a variety of differently shaped terminal blocks.
Patent ES-447015-A1 (ES)
Title: Power assistance control device
IPC: F16K11/00
Filed: 1976-04-14
Abstract: A fluid power assistance control device includes a rotatable input, a first valve coupled to the input and a second valve. The second valve is rotatable relative to the first valve and a projection between the first and second valves limits the rotation therebetween. The projection cooperates with the valve to substantially define fluid paths which communicate with an outlet and also defines flow restrictions within the paths such that rotation between the valves increases flow restriction in one of the fluid paths and decreases flow restriction in another of the fluid paths. The valves cooperate to define reaction cavities which communicate with respective fluid paths so that fluid communicated to one of the reaction cavities opposes the rotation of the input.
Patent ES-447041-A1 (ES)
Title: Strand-braking apparatus
IPC: B65H59/22
Filed: 1976-04-14
Abstract: A strand advanceable from a supply spool to a weaving machine of the shuttleless type under variable tension is routed through an adjustable braking mechanism. The braking mechanism includes a flat guide plate along which the strand advances, the strand being contacted at longitudinally spaced portions of the guide plate by means of a succession of angularly depending leaf springs which are carried at longitudinal intervals in an overlying holding member. The input end of the holding member is pivotally supported on a frame member that carries the guide plate, and a helical spring biases the holding member obliquely relative to the underlying guide plate so that the distance between the holding member and the guide plate increases in the direction of advance of the strand. The angle formed by the depending leaf springs from the lower surface of the holding member successively increases, and the length of the depending arms are so chosen that the lower ends of the arms come into substantial registration on the upper surface of the guide plate through the intervening strand. A screw and lock nut mechanism is provided for selectively moving the holding member downwardly toward the guide plate against the force of the helical spring to vary the contact pressure of the resilient arms on the strand and also to increase the differential in contact pressure applied by the successive resilient arms.
Patent ES-448707-A1 (ES)
Title: Rotatable closure device
IPC: B65D51/00
Filed: 1976-06-09
Abstract: A one-piece plastic closure device for use in a filler hole, i.e. an oil filler cap or crankcase vent means, which seals the hole from the outside and can be applied with a fractional turn of the closure. The closure is adapted for use in a panel with an aperture having communicating lateral slots which telescopically accepts spring controlled retainer pads extending laterally from the closure body and that are moved to underlying relationship with the panel by rotation of the closure the spring means acting on said retainer pads insuring continued sealing engagement of the closure with the panel.
Patent ES-453271-A1 (ES)
Title: Apparatus for press bending window glass
IPC: C03B23/031
Filed: 1976-11-12
Abstract: Apparatus for bending sheets of glass by means of a bending press comprising a convex bending mold provided with a bending surface and an opposed concave bending molding, the surfaces of the bending molds in contact with the window being heated to a temperature approximating the bending temperature of the sheet of glass, wherein the concave bending mold consists of a frame which is only in contact with the sheet of glass at its periphery and wherein heaters are mounted within the frame for heating the bending surface of the convex bending surface of the opposed convex mold.
Patent ES-458684-A1 (ES)
Title: Process of manufacturing enzyme preparation rich in lipase
IPC: A61K38/00
Filed: 1977-05-05
Abstract: Lipase is obtained by treating comminuted pancreas tissue with a mixture of 80- 95% by volume (a) halogenated hydrocarbon having a boiling point of 47 DEG - 130 DEG C. and a density greater than 1.3, or (b) hydrocarbon having a boiling point of 47 DEG - 130 DEG C. and a density of from 0.655 to 0.88, and a water immiscible alcohol having 4- 6 carbons.
Patent ES-460252-A1 (ES)
Title: Industrial technique
IPC: G21C7/14
Filed: 1977-06-29
Abstract: An illustrative embodiment of the invention provides a control rod system locking device adapted to engage an elongated extension shaft, releasably coupled at one end to the control rod assembly and releasably coupled at its other end to the control rod drive, to prevent rotation of the shaft about its longitudinal axis with respect to the control rod assembly.
Patent ES-461676-A1 (ES)
Title: Reducing noise in uranium exploration
IPC: G01T1/178
Filed: 1977-08-17
Abstract: A method and apparatus are described for reducing or removing the background noise caused by thoron gas (220Rn) in uranium exploration conducted by the detection of radon gas (222Rn) emanating from the ground. This is accomplished by the use of a number of alpha particle detectors, each of which is disposed in a protective enclosure. A barrier which permits, but deliberately retards, the passage therethrough of gases is disposed in the path to be traversed before such gases can reach the alpha particle detector. The increase in the transit time made necessary by requiring soil gases to move through the barrier should be sufficiently long to allow the decay of most of the thoron, thereby eliminating its contribution to the total signal reflected at the detector.
Patent ES-462031-A1 (ES)
Title: Light modulator for cine film projector - has two right angle diaphragm blade segments driven on parallelogram linkage to define variable square aperture
IPC: G03B9/06
Filed: 1977-09-01
Abstract: The light modulator has a diaphragm which has two occulation strips (1, 1') whose adjacent parallel edges define a slot. These strips are mounted so that they rotate at their ends (2, 2') on mobile pivoted around fixed axes (0, 0'). The arrangement of the strips (1, 1') and the elements form a deformable parallelogram. One of the mobile elements can be rotated via an element which meshes with a driving element (10) which rotates around the same axis as the mobile element. The driving element (10) has a stud (12) which fits into a circular slotted cam (14) carried on a control element. The control element rotates around a fixed axis situated in the extension of the path followed by the stud at the moment of displacement by the driving element. This ensures that the stud (12) can only be displaced under the effect of a displacement of the cam.
Patent ES-464018-A1 (ES)
Title: Method of stopping pressurized water cooled reactor
IPC: G21D3/08
Filed: 1977-11-10
Abstract: Redn. of I131 peak during shut-down of a pressurised water reactor in which the fuel elements comprise a large number of metal-clad rods and the coolent circuit is equipped with a fission product purificn. plant. Process comprises first reducing reactor power, several days before the planned shutdown, to about 30% for several hours. The power is then raised again to full power until final shutdown. This process may be repeated several times before the final shutdown occurs. Each temporary power redn. results in a temporary iodine peak the iodine can them be removed from the cooling water by the normal plant during normal running. At the next shutdown or next redn. in power, the iodine peak value is correspondingly reduced. It is thus possible to reduce considerably the peak value finally attained at shutdown and in this way to reduce considerably the time which must elapse before access to the core can be gained.
Patent ES-465867-A1 (ES)
Title: Apparatus for movably spreading material on a railroad embankment
IPC: E01B27/02
Filed: 1978-01-10
Abstract: Two funnel troughs which function as containers are supported on a carriage of a moving railway vehicle. The troughs contain one or more materials which may be combined in a central funnel from which the material is to be spread upon a railroad embankment adjacent railroad tracks along which the vehicle will traverse. The troughs open downwardly into two vibrating feeders. The feeders supply the materials through a funnel to a conveyor belt. The conveyor belt is mounted on a turntable and can rotate to either side of the vehicle so that the material can be spread at an adjustable distance from the tracks to either embankment located along the path of travel. The vibrating frequency of the feeders and the speed of the conveyor belt are adjustable according to the speed with which the vehicle is traversing the tracks. The feeders are so designed to permit doorless operation of the troughs for discharging the material. The operations of the apparatus may be controlled from a location remote from the spreading mechanism.
Patent ES-468717-A1 (ES)
Title: Component for casting
IPC: B22C1/10
Filed: 1978-04-12
Abstract: Prodn. of a casting mould or core involves mixing a finely-divided inert refractory material and a binder and allowing the mixt. to harden. The binder consists of a water-soluble polymeric carboxylic acid (I), a finely-divided inorganic material (II), which reacts with (I) by leaching ions from it and forming a cement, water in an amt. of under 5% of the total wt. of the mixt. and min. 25 wt.% w.r.t. (I), tartaric acid, phosphoric acid and/or finely-divided MgO as modifier. (I) is pref. a polymer, esp. a homopolymer of acrylic acid. (II) is pref. a (fluoro)aluminosilicate glass. The sand left after casting contains no toxic constituents and can be recovered or dumped without the danger of environmental pollution. Tartaric acid retards wetting and improves the properties of the end prod., whilst the other modifiers also improve the properties, esp. the strength with phosphoric acid and the hardness with MgO.
Patent ES-474038-A1 (ES)
Title: Pulse control for an electric clock
IPC: G04C3/14
Filed: 1978-10-07
Abstract: Electric clock with an oscillator, particularly a quartz oscillator, a frequency divider connected to the quartz oscillator and a control stage connected following the frequency divider, via which control stage a stepping motor, which stepping motor is coupled with the dial train, is able to be applied with pulses of the same or alternating polarity. Each pulse is formed from a number of individual pulses, the pulse duty cycle of the individual pulses reducing toward the end of the first mentioned pulses.
Patent ES-477709-A1 (ES)
Title: Benzothiazepines
IPC: C07D281/10
Filed: 1979-02-14
Abstract: The Specification discloses cis or trans-1,5-benzo-thiazepine compounds of the formula (I): < IMAGE > wherein R1 represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group and R2 represents a hydrogen atom, an alkyl group or a hydroxyalkyl group and the pharmaceutically acceptable acid addition salts and quaternary ammonium salts thereof which exhibit anticholinergic activity and are useful as anti-ulcer, gastric secretion inhibiting and anti- spasmodic agents in mammals. The compounds (I) are prepared by a route involving a novel class of intermediates of the formula (I) except in that the substituent in the 3-position is a hydroxymethyl group.
Patent ES-478714-A1 (ES)
Title: Method for making sacks provided with cross-bottoms
IPC: B31B29/00
Filed: 1979-03-16
Abstract: A web of bag-making material has folded rectangular sheets adhered at intervals to one face by one flap of each sheet before longitudinal margins of the web are folded over, stuck to the other flap of each sheet and joined where they overlap to define a tube, whereafter sections are severed from the tube to make bags to be formed with cross-bottom closures at the ends. The size and position of the folded sheets are such that each sheet will subsequently form an internal seal for the cross-bottom closure.
Patent ES-8101967-A1 (ES)
Title: Printing machine forme carrier positioning mechanism - uses end stops with intermediate locking devices for jaws on hydraulic piston and screw mechanism
IPC: B41F15/08
Filed: 1980-02-07
Abstract: The locating system for the forme carriers of a printing machine uses two stops (1) each with jaws (2,3) which can be moved into position by a pneumatic piston (4). One jaw is connected at one side to a screw mechanism (5) operated by a piston (6). The other pair of jaws (3) is attached to the end of the piston rod (7) of the first pneumatic piston (4). Both pairs of jaws carry a movable stop (8,9) for adjustment with respect to the two position stops (1) and two fixed stops (10,11). These are operated to engage or disengage the jaws.
Patent ES-8102578-A1 (ES)
Title: Process for the preparation of 7-(D(-)-alpha-amino-p-hydroxyphenylacetamido)desacetoxycephalosporanic acid
IPC: A61K31/545
Filed: 1980-02-20
Abstract: There is described a process for the preparation of 7-(D(-)-alpha-amino-p-hydroxyphenylacetamido)desacetoxycephalosporanic acid in which a D(-)-p-hydroxy-N-(1-alcoxycarbonyl-2-propenyl)-alpha-aminophenylacetic acid salt is reacted with trimethylsilyl-2-oxazolidinone. The resulting reaction product is reacted in turn with an acyl chloride or an alkyl chloroformate to give a mixed anhydride which is reacted with a solution of 7-aminodesacetoxycephalosporanic acid prepared by silylation, in an anhydrous organic solvent, with trimethylsilyl-2-oxazolidinone.
Patent ES-8103216-A1 (ES)
Title: Skipped-stitch mechanism on a sewing machine
IPC: D05B81/00
Filed: 1980-07-16
Abstract: The present invention is directed to a skipped-stitch mechanism on a sewing machine having a needle bar oscillating in a longitudinal direction, a control device for producing lateral swing-out motions of the needle bar in order to make different zigzag stitches, and a coupling device coacting with the needle bar and operated by a second control device so as to intermittently separate the needle bar from its driving member under the control of a program device in order to skip the stitching.
Patent ES-8200506-A1 (ES)
Title: Operating member for an overcentre mechanism.
IPC: H01H13/56
Filed: 1980-09-04
Abstract: An operating member for an overcentre mechanism comprises a carrier 12 supporting an operating finger in the form of a helically wound spring 15. The convolutions of the spring are in contact with one another in the rest condition of the spring and the axis of the spring is parallel to the axis of movement of the carrier 12.