baber/WOPTO huggingface dataset:
Patent ES-351331-A1 (ES)
Title: Switching arrangement for the control of railway brakes
IPC: B61K7/12
Filed: 1968-03-07
Abstract: In a braking arrangement for free rolling rail vehicles a rail brake 2 is switched on or off if a vehicle speed is above or below a set value as determined by a device 3 in advance of the brake and, when switched on, is released when the vehicle speed drops to the required release speed. Two spaced wheel detectors in unit 3 determine a time period which is a function of vehicle speed and this is compared with a fixed time setting stored in unit 5. When the measured time is less than the fixed time setting a signal is applied to the brake control unit 6 to apply the brake. When the vehicle enters the brake a succession of wheel monitors 7 spaced apart by the minimum axle spacing ensure that the monitoring control 8 is influenced only by a passing wheel and also switch on a timing element 9 set to a time which is a function of the required leaving speed. Between the monitors 7 wheel-operated time pulse generators 10 are disposed and when the time between two generated pulses exceeds the time set in the element 9 a signal is supplied to release the brake. Unit 11 acts to switch off the brake when vehicles pass in the opposite direction. In a second arrangement, Figs. 2A, 2B, 2C (not shown), two rail brakes are provided and the speed determining means in approach to the brake includes two time setting devices whereby if the vehicle speed exceeds a first high value then the first brake is switched on and this switches on the second brake if the vehicle's speed has not been reduced to the required leaving speed before leaving the first brake, if the speed exceeds a second lower value then only the second brake is switched on and if the speed is below the second lower value then both brakes are switched off.
Patent ES-352759-A1 (ES)
Title: Device for Transforming Oscillating Movement into Rotational Movement in Particular for Timepieces
IPC: G04B11/04
Filed: 1968-04-02
Abstract: A device for transforming oscillatory movement into rotational movement comprises a toothed wheel 1 driven by a pawl 9, the toothed wheel having magnetic poles at its periphery and magnetically driving a second wheel 11. The wheel 1, which is preferably made of a platinum-cobalt alloy, has 6 poles and is mounted on a shaft 2. The spacing of the poles on the wheel 11 is equal to the spacing of the poles on the wheel 1 and the wheel 11 may comprise a ring of platinum-cobalt alloy mounted on a core of brass. Alternatively, the wheel 11 may be made of a ferro-nickel alloy or soft iron and it may have projecting poles.
Patent ES-368697-A1 (ES)
Title: Multi-enzyme cleaning compositions
IPC: C11D3/386
Filed: 1969-06-23
Abstract: A cleaning composition comprises (A) at least one proteinase (B) at least one lipase and/or decarboxylase and (C) at least one surfactant. The proteinase activity is preferably 100- 50,000 Delft units/gram whilst the lipase may have an activity of 2À4-1,200 Boissonas lipase units/gram. The composition may also comprise (D) an amylase which preferably has an activity of 0À2-25 Willstõtter casein units/gram, (E) water, a non-aqueous solvent and/or an inert or abrasive solid and (F) a sequestering agent. The surfactant is preferably non-ionic. In examples (C) may be (1) nonyl phenol ethoxylate (2) sodium dodecyl benzene sulphonate and stearyl ethoxylate (3) coconut diethanolamide, alcohol ethoxylate and alkyl phenol ethoxylate and (4) sodium lauryl sulphate, lauric isopropanolamide and lauric monothanolamide sulphosuccinate. The formulations of Examples 1 to 3 are effective as oven cleaners whilst that of Example 4 may be used as a carpet shampoo. When (E) is water or a non-aqueous solvent, e.g. propylene glycol or a water miscible alcohol the composition is suitable for packing in a pressurized dispenser together with a liquefied gas propellent, e.g. a fluorocarbon. When (E) is an inert or abrasive solid, e.g. CaCO 3 or silica, the composition may be a dry powder. The sequestrant (F) may be a builder salt, e.g. alkali metal condensed phosphate a phosphonic acid or salt thereof non- phosphatic sequestrants, e.g. citric acid, NTA and EDTA and salts thereof. Optional ingredients specified are sodium perborate, sodium sulphate.
Patent ES-371245-A1 (ES)
Title: A method of and apparatus for the decarbonization of carbonaceous shales for the manufacture of expanded aggregates
IPC: C04B20/06
Filed: 1969-09-05
Abstract: An apparatus for the decarbonization of carbonaceous shales (Division C1) comprises a vertical furnace provided on its lateral walls with external casings 5 for the circulation of gases which casings are separated from each other by horizontal partitions 6 and communicate with the central chamber through elongate horizontal openings 3.
Patent ES-380040-A1 (ES)
Title: Decorative laminates carrying removable protective coating
IPC: C11D15/00
Filed: 1970-05-26
Abstract: A decorative laminate carrying on its decorative surface a removable film of a mixture of a preponderant amount of a fatty acid soap a minor amount of a nonionic detergent and a coupling agent.
Patent ES-382649-A1 (ES)
Title: Extractor-ejector system for firearms
IPC: F41A15/12
Filed: 1970-08-11
Abstract: A unique design for an extractor-ejector system for firearms. The system allows for the firing of high-pressure rimfire ammunition by preventing cartridge case rupture. This is accomplished by supporting all areas of the case, particularly those areas usually exposed to such openings in the barrel and bolt face as are required for extractors and/or ejectors.
Patent ES-383759-A1 (ES)
Title: A circuit for detecting dialing pulse signals on a telephone line of an automatic telephone system
IPC: H04Q1/32
Filed: 1970-09-18
Abstract: A transistor oscillator Q1 in shunt across a telephone line is switched into oscillation by each loop-disconnect impulse as detected by a resistor R3 in one leg of the line. The collectoremitter path of transistor Q1 shunts the legs La, Lb, of a loop between impulsing contacts 3 and feedbridge relay windings 1. The collector circuit is tuned by L1, C2, and feedback is provided by L2, C3, R2. Shunt capacitor C2 keeps A.C. off the line and Zener Z1 takes overvoltages. The closed and open loop condition is reflected in voltage across R3 which switches Q3 on and off accordingly so that oscillator Q1 is driven in response to each loop disconnection. Output in winding L3 switches transistor Q2 to repeat the impulses. The oscillator may be switched on and off by a diode shunt circuit round resistor R3 as an alternative to transistor Q3, Fig. 1, not shown. Oscillator current is limited by resistor R1 or by a constant current diode.
Patent ES-393248-A1 (ES)
Title: Defective latch needle detector and control network therefor
IPC: D04B35/18
Filed: 1971-07-14
Abstract: Means for detecting defective latch needle condition in a knitting machine wherein an electrically non-conductive feeler is mounted in the path of movement of the needles so as to be deflected by any latches in defective condition. The feeler is insulatingly carried by a coil having a core mounted therewithin and insulated therefrom. The core and coil define a normally open electrical switch which is closed when the feeler is deflected by a defective latch needle. A control network is provided and is responsive to the closing of the switch for interrupting the energization of the drive means for the knitting machine. The control network provides sufficient power for lighting as many detector lamps as are activated at one time, while still providing the requisite power for interrupting the energization of the knitting machine drive means.
Patent ES-396425-A1 (ES)
Title: Sound records and reproducing apparatus
IPC: G11B7/12
Filed: 1971-10-27
Abstract: A sound record comprising a tape having a diffraction grating line pattern thereon, audio information being contained as width modulation of the diffraction grating pattern. Sound reproduction apparatus for use with the width modulated diffraction grating tape comprises a light source formed into a narrow beam of light and focused across the width of the tape. A light sensitive detector is disposed to receive diffracted light from the tape. Diffracted light from the tape corresponding to the audio information is focused onto the light detector for producing electrical signals corresponding to the audio information.
Patent ES-404251-A1 (ES)
Title: Disc brake with automatic adjuster mechanism
IPC: F16D65/56
Filed: 1972-06-24
Abstract: An automatic adjuster mechanism for a mechanically actuated disc brake is disclosed. The brake includes the usual caliper housing defining a bore therewithin and a piston slidably mounted in the bore. The caliper is operatively connected to a pair of friction elements, and is adapted to urge the latter into braking engagement with a rotor when the brake is actuated. An adjusting screw is threadedly connected to the piston, so that upon relative rotation between the screw and the piston the screw will extend from the piston. The mechanical actuator includes a cam plate which is rotatable from a first or brake released position to a second or brake applied position. As the cam plate is rotated from the first position to the second position, force transmitting means urge the latter axially within the bore so that the cam plate urges the adjuster screw, and therefore the piston, in a brake applying direction. A one-way clutch spring is carried in the screw and is also operatively connected to the cam plate. When the cam plate is rotated in the brake applying direction in excess of a predetermined amount, the spring turns relative to the screw. However, when the cam plate is rotated in the brake release direction, the spring grippingly engages the screw so that the latter turns with the cam plate after the predetermined amount of lost motion has occurred. As the screw turns, it extends from the piston, thereby effecting adjustment of the brake.
Patent ES-410921-A1 (ES)
Title: Novel paper coating composition
IPC: D21H19/50
Filed: 1973-01-23
Abstract: A paper coating composition comprising (A) a pigment as a main ingredient and (B) a binder for said pigment which is either (a) an alkali decomposition product of a yeast or (b) a mixture of said alkali decomposition product of a yeast and an emulsion of a synthetic polymer and/or an aqueous solution of a natural or snythetic polymer and the paper coating composition coated paper product are disclosed.
Patent ES-423922-A1 (ES)
Title: Calibration circuit suitable for centrifugal type chemical analyzer
IPC: G06F7/68
Filed: 1974-03-05
Abstract: A calibration circuit for providing a calibrated output signal for uncorrected binary data including a plurality of cascaded binary rate multiplier devices in combination with counting devices.
Patent ES-425592-A1 (ES)
Title: Magnetically controlled power supply having pulsating output current control
IPC: H02M1/08
Filed: 1974-04-23
Abstract: A magnetically controlled arc working power supply having a current control circuit with means for automatically pulsing the control current to produce a pulsating DC output current at an adjustable rate within a frequency range of 1-20 cps.
Patent ES-428685-A1 (ES)
Title: Constant velocity universal joint
IPC: F16D3/20
Filed: 1974-07-27
Abstract: A constant velocity universal joint for transmitting motion between two shafts which are intended to be run at an angle. An even number of spindles preferably equal to, or greater than, four are mounted on a hub member fixed to one of the shafts. Rollers with part-spherical outer rolling surfaces are slidably and rotatably mounted on the spindles and cooperate with corresponding opposed pairs of grooves formed in a cup member fixed to the other shaft. The angle formed between the longitudinal axis of one of the spindles with the axis of its respective shaft being equal to the angle formed between the longitudinal axis of its corresponding pair of opposed grooves and the axis of the latter's respective shaft. This angle between 15 DEG and 45 DEG may differ from one spindle and its pair of opposed grooves to another such unit. Alternatively two spindles and two grooves could be fixed on one shaft and two other grooves and two other spindles could be fixed to the other shaft for cooperation with one another. The axes of the spindles may either converge or diverge beyond the free ends of their respective shafts.
Patent ES-431753-A1 (ES)
Title: Skin composition
Inventor: CALLINGHAM MARTIN
IPC: B01J20/22
Filed: 1974-11-07
Abstract: A personal antiperspirant product contains a moisture-absorbent polymer instead of or in addition to the usual metal salt. The product is applied to the skin in a finely divided form to give a dry, non-sticky deposit for absorbing skin moisture such as perspiration. The polymer is capable of absorbing an amount of moisture at least equal to its own weight after depositing the product onto the skin.
Patent ES-439858-A1 (ES)
Title: Rotor member for dynamoelectric machines with longitudinal passages of decreasing area communicating with radial core vents
IPC: H02K1/32
Filed: 1975-07-30
Abstract: A rotor member is provided for dynamoelectric machines having a laminated core with radial ventilating ducts extending through the core and passages for ventilating air extending longitudinally of the core and communicating with the radial ducts. The longitudinal air passages decrease in cross-sectional area from one end of the core to the other in a manner to produce substantially equal velocity of air flow through all of the radial ducts to insure uniformity of temperature from one end of the rotor to the other.
Patent ES-444276-A1 (ES)
Title: Machine for forming piston ring spacer-expanders from strip stock
IPC: B21D/
Filed: 1975-12-31
Abstract: A machine for making spacer-expanders for piston oil rings of the type described in U.S. Pat. No. 3,477,732. The machine comprises a punch press having a plurality of stations through which strip stock is fed progressively in accurately predetermined increments, the strip stock being worked between dies at each station to transform the strip stock into completed rings. The press includes one or more punching stations where the strip stock is pierced and blanked, one or more forming stations where the pierced and notched strip is bent to form the spring legs of the spacer-expander and then curled into a channel-shaped cross section, a coiling station where the channel-shaped stock is fashioned into a coil, and a cutoff station where each coil is sheared from the strip to form the semifinished ring. The press also includes a special transfer apparatus for transferring the semifinished ring to a final work station wherein the end joints are trimmed and formed to final configuration, after which the finished rings are loaded automatically in stacked relation on a cylindrical mandrel.
Patent ES-444738-A1 (ES)
Title: N-Aryl-N{40 -(phenyl-or phenoxy-alkyl)-piperazines and salts thereof
IPC: A61K31/4166
Filed: 1976-01-29
Abstract: Compounds of the formula A-CH-CmH2m-NN-R | R6 wherein R is phenyl phenyl having one or more substituents attached thereto, said substituents being selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, halogen and trifluoromethyl a bicyclic aromatic or cycloaliphatic-aromatic ring, especially naphthyl, tetrahydronaphthyl or indanyl or a mono- or bicyclic heterocyclic ring, especially pyridyl, pyrimidyl, isoquinolyl or thiazolyl R1is (CH2)pR4 ANGLE ANGLE -N(CH2)n or Q=CR5 ANGLE || B -NN-R3 ANGLE C PARALLEL O where B is O OO PARALLEL ANGLE -C- or -S-, n is 2, 3 or 4, R3 is hydrogen, alkyl of 1 to 4 carbon atoms or alkanoyl of 1 to 4 carbon atoms, R4 and R5, which may be identical to or different from each other, are each hydrogen or alkyl of 1 to 4 carbon atoms, P IS 0 OR 1, AND Q is oxygen or two hydrogens, R2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, A is a single carbon-to-carbon bond or -OCH2-, R6 is hydrogen, hydroxyl, alkoxy of 1 to 4 carbon atoms or alkanoyloxy of 1 to 4 carbon atoms, and M IS 0, 1, 2, 3, 4 OR 5, BUT OTHER THAN 0 WHEN R6 is hydroxyl, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS CNS-depressants, adrenolytics, antiphologistics, analgesics, antihistamines and anticholesterols.
Patent ES-446815-A1 (ES)
Title: Torque regulating induction motor system
IPC: H02P21/10
Filed: 1976-04-08
Abstract: A torque regulating alternating current induction motor control system comprising a motor flux sensing coil arrangement mounted on the induction motor stator for sensing the actual flux produced across the rotor-stator air gap of the motor and deriving a motor flux voltage signal proportional to the actual motor flux. An integrating circuit integrates the voltage signal to obtain a feedback sensed actual motor flux signal representative of the actual air gap flux. An actual torque feedback circuit converts the actual air gap flux and stator current signal to an actual value of torque feedback control signal. A first feedback control loop is responsive to the actual torque feedback control signal and a command value of torque signal and controls the frequency of operation of a power converter supplying the induction motor. A second feedback control loop also responsive to the feedback sensed actual value of flux converts the flux signal into a (V/Hz) voltage control signal for maintaining a substantially controlled value of rotor-stator air gap flux level. The first and second feedback control loops are interconnected and coact to maintain operation of the induction motor at a controlled value of torque.
Patent ES-449146-A1 (ES)
Title: Automatic slack adjuster for drum brakes
IPC: F16D65/54
Filed: 1976-06-23
Abstract: The invention concerns a drum brake of the type comprising brake actuator inserted between two adjacent ends of two brake shoes, the opposite ends thereof cooperating with a fixed anchoring member. An adjusting lever is pivotable relative to one of the shoes upon wear of the linings carried by the shoes, to control relative rotation between two elements of an extensible member. According to the invention, a resilient means normally connect the extensible member to the one shoe and an adjustment limitor are provided to connect the extensible member to the lever when the relative motion between the free end of the lever and the one shoe exceeds a predetermined value.
Patent ES-457167-A1 (ES)
Title: Bending press or similar machine tool
IPC: B21D5/02
Filed: 1977-03-24
Abstract: This bending press or similar machine tool comprising a top beam and a bottom beam disposed on either side of a working bed and provided with matching tools, respectively, one beam bearing with its ends on the fixed frame structure of the machine while the other is movable and actuated by driving members located at its ends one beam comprises two sections one of which is supported or actuated at either end while the other section is connected to the first section by means of one or two common studs disposed symmetrically in relation to the transverse median place of the beam and relatively close to said plane one section of the compound beam comprises a pair of panels disposed on either side of a panel constituting the other section.
Patent ES-462159-A1 (ES)
Title: Rinsing of articles to remove an adhering substance
IPC: C25D21/08
Filed: 1977-09-06
Abstract: Articles which require the removal of an adhering substance, such as residue of a galvanizing bath, are rinsed by spraying an aqueous rinsing agent against them repeatedly. Each spraying interval is followed by a run-off interval during which the sprayed-on rinsing agent can run off the articles. The length of the run-off intervals is equal to, or greater than, the length of the spraying intervals.
Patent ES-463969-A1 (ES)
Title: Digital monitoring system
IPC: G01D1/02
Filed: 1977-11-08
Abstract: Each of a plurality of data modules employing commercially available microprocessor circuitry, process pulse rate information from a plurality of remote monitors to develop a digital indication of a desired parameter, i.e., radiation level. A digital check module, incorporating microprocessor electronics comparable to that of the data module, scans the respective data modules to determine the operational integrity of the data modules and automatically assumes the operational responsibility of a data module determined to be operating improperly.
Patent ES-464425-A1 (ES)
Title: Electronic display unit
IPC: H01J29/46
Filed: 1977-11-24
Abstract: A flat CRT screen has a conducting system to limit the beam and to deflect it selectively out of the conducting system. There is an earthing plane formed in front of the screen, with holes which would allow the beam to penetrate during the deflection. There is limiting device on the side which extends on each side of the path of the beam of a conductor. The electrons are limited to a relatively narrow beam in the sideways direction. The tube contains a large number of parallel support walls (24) mounted vertically between the front and back walls (18, 20). They form a number of chanels (26).
Patent ES-465068-A1 (ES)
Title: Electric switch
IPC: H01H23/12
Filed: 1977-12-14
Abstract: The electric switch has a synthetic resin housing (11) closed by a base (12). The opposite end of the housing is closed by an operating member (13) also formed from synthetic resin. The member (13) is pivotally mounted about an axis that extends through two tenons (14) which penetrate two associated apertures in the housing wall. The operating member (13) has a contact support (15) consisting of two walls (16, 17) running in parallel and coupled together. They extend towards the base (12). The latter (12) has an upright rib (18) sitting between the walls (16, 17). A stop block (21) is tensioned towards the rib (18) by a spring (19).
Patent ES-465791-A1 (ES)
Title: Telephone subscriber line circuit
IPC: H04Q3/72
Filed: 1978-01-05
Abstract: A communication line interface circuit including a floating current source supplying a constant current substantially independent of loop length is disclosed. The line interface circuit is provided with circuitry for line supervision and the detection of dial pulse signaling.
Patent ES-466591-A1 (ES)
Title: Sewing unit for joining superimposed lengths of cloth
IPC: D05B35/10
Filed: 1978-02-03
Abstract: A guiding apparatus in a sewing unit for seaming superimposed layers of cloth having intersecting seams defining areas of increased thickness. The apparatus includes a pair of spaced channel type guides within which the layers of cloth are guided during their advance to the stitch forming instrumentalities. The areas of increased thickness are disposed intermediate the two guides which are both movable to and from positions of close proximity with the stitch forming area. As the guide most remote from the machine's needle approaches the latter the guide adjacent the needle is timed to be withdrawn to an inoperative position permitting the approaching guide to assume the withdrawn guide's operating position thereby permitting the areas of increased thickness to be presented to the stitching instrumentalities without passing through the channels of either of the guides.
Patent ES-467920-A1 (ES)
Title: Truck
IPC: B61F7/00
Filed: 1978-03-16
Abstract: The wheel set is designed for use on railway tracks of different gauge width. The running wheels (2) are seated on sockets (4) by means of roller bearings (3) with the sockets embracing both ends of the axle (5). The outside of the wheels have units (20) rigidly fixed on the sockets, fitted with lengthways channels (21). These units are mounted in axle bushings housings (15) for bushings (8), and checked in the transverse directions by prisms (18) rigidly fixed in these housings. The axle bushing housings can be constructed from vertical walling sections (14) with supports (16) fixed to them and with guideways in the lower part, while the bottom side of the bushing is a sliding unit (28).