baber/WOPTO huggingface dataset:
Patent ES-369056-A1 (ES)
Title: Electrical connector feed strip assembly
IPC: H01R43/20
Filed: 1969-07-02
Abstract: When making an insulated terminal assembly using an elongate tubular member with a continuous longitudinal wing 2 the member is cut into lengths to form housings 3 and guide holes 4 are formed in the wing. The carrier strip thus formed is fed into an apparatus (Fig. 5) consisting of a sprocket wheel whose teeth 7 engage the holes, a reciprocating mandrel 8 which inserts a terminal sleeve 9 into a housing 3 and a die 10 to heat-shrink the housing on to the sleeve. The strip may be passed through reduction rollers 11, 12, 13. Subsequently for further shrinking. The strip is fed to a second similar apparatus (Fig. 6) in which a terminal 17 in inserted and the housing is formed into the requisite shape e.g. a bell mouth end. The strips may have a tubular body attached to one or more lateral wings directly or through bridging portions, which may be bent at right angles (Figs. 1 to 4, not shown). Two tubular bodies with a common wing may also be used with each housing being closed at the trailing end. (Fig. 8, not shown). Several insulated assemblies made by the above method may be held detachably by tabs projecting from carrier strips for passage through a machine for crimping wire ends. (Figs. 10-13, not shown).
Patent ES-369478-A1 (ES)
Title: System for guiding the travel of a belt supported by a rotary drum
IPC: B65G39/16
Filed: 1969-07-14
Abstract: A guidance system for a belt 1 running over drums 11, 12, 13, 15, comprises adjusting means 46 for tilting the axis of the drum 12, a signal device 18 for engagement by the belt when it wanders from its required path of travel, the adjusting means being operable in response to a signal from the signal device 18, and an interrupter 50 for interrupting the signal from the signal device 18 to cause the adjusting means 46 to return the axis to its rest position, the interrupter 50 being operable in response to a predetermined advance of the adjusting means 46. The latter comprises an hydraulic cylinder 46 having a piston 56, the rod 54 of which bears on the shaft 31 of the drum 12. There may be two cylinders 46 and associated devices 18, and interrupters 50 respectively provided on opposite sides of the belt. The device 18 comprises a switch 18 operated by lateral movement of the belt so as to energize a magnetic valve 64. This alters an hydraulic valve 60 so that the end 55 of the cylinder 46 is connected to a pump 80. After consequent predetermined movement of the piston 54, the interrupter (a switch 50) is operated. This de-energizes the magnetic valve 64. The rest position of the piston 56 may be adjusted by a screw 58. The rest position may however be adjusted by means of an automatic control system. An indicator light 82 indicates when the valve 64 is energized. The device 18 may be manually overridden by a switch 84.
Patent ES-370788-A1 (ES)
Title: Self-compensating load responsive brake assembly
IPC: B65H23/06
Filed: 1969-08-23
Abstract: A self-compensating brake assembly for continually applying a varying braking force to a rotating shaft 20 in response to variation in the weight thereof (e.g. as a roll of material is grandually unwound therefrom) comprises a stationary U-shaped carrier plate 35 on which is resiliently mounted a bearing member 24 slidable relative to the carrier plate 35, a longitudinal U-sectioned pivot arm 45 one end of which is connected to the stationary carrier plate 35 by a pin 17 and a toggle member 47 and the other end of which is connected to the bearing member 24 by a pin 16 and a rider plate 40, and an endless brake band 50 having a brake lining 56 adapted to engage a substantial portion of the periphery of a brake drum 30 on the shaft 20, the brake band 50 being supported on a pin 18 between pins 16 and 17 on the pivot arm 45. When a weight such as a roll of material is fitted on the shaft 20 the shaft 20 will move vertically down as seen in Fig. 1 and with it will move the brake drum 30, the bearing member 24, the rider plate 40 and also the other end of the pivot arm 45 as the pivot arm 45 pivots about the stationary pin 17 at the one end the pin 18 and hence the brake band 50 moves a smaller distance down than the drum 30 and thereby the band 50 is tightened on the drum 30 to increase the braking force applied. As the material is wound off the shaft 20 moves upwards and the drum 30 moves up a greater distance than the brake band 50 to decrease the braking force. The length of toggle member 47 is adjustable to provide selective positioning of said one end of the pivot arm 45. The brake band 50 is tear-shaped with a metal strap 52 and a pair of support arms 54, and the lining 56 may be of leather or asbestos.
Patent ES-391659-A1 (ES)
Title: Indexing mechanism
IPC: F16H31/00
Filed: 1971-05-28
Abstract: A high-speed indexing mechanism, for moving a member to a printing position, which includes an indexing shaft on which are mounted an indexing drive wheel and a clutch member operated by a cam follower arm. A cam member rotates the cam follower arm to drive the indexing shaft, which moves the member to a printing position by means of the indexing drive wheel. The clutch allows the indexing shaft to be rotated in one direction by the cam follower arm. A second clutch member is mounted on the indexing shaft to provide a drag on the indexing shaft. To provide a more accurate indexing mechanism, a ratchet wheel is mounted on the indexing shaft to control the length of rotation of the indexing shaft by the cam follower arm. An electromagnet operates to latch the cam follower arm, thus controlling the operation of the indexing mechanism.
Patent ES-397099-A1 (ES)
Title: Follower for material containers
IPC: B65D88/60
Filed: 1971-11-17
Abstract: A flexible follower assembly for use in withdrawing viscous material from bulk containers consisting of a flexible diaphragm coextensive with the transverse cross-section of the container and including annular members attached to the diaphragm sheet for wiping up against the inside walls of the container. The flexible diaphragm and wiping rings are maintained in position within the container by a relatively stiff circumferential frame. The entire follower assembly, wiper and diaphragm and frame, are disassemblable so as to be insertable through the normal access opening of such a container, for assembly therewithin.
Patent ES-398715-A1 (ES)
Title: Multi-contact electrical connector for flat cable
IPC: H01R12/78
Filed: 1972-01-10
Abstract: Multi-contact electrical connector for flat cable comprises two matable connector parts. Each connector part is made up of an outer metallic shell, a central insert containing contact terminals, and a sealing gland surrounding the insert and disposed against the internal walls of the shell. The cable to which the terminals are attached extends through the rearward end of the sealing gland and into the insert, and is clamped by the sealing gland at the rearward end of the connector part.
Patent ES-402062-A1 (ES)
Title: Plaster depth switch - has switch rocker attached to separate cover plate
IPC: H01H23/14
Filed: 1972-04-25
Abstract: The application is to wiring installation accessories, typically switches with small or large operating surfaces or rockers. The cover plate (7) and the operating surface (6) are fixed together, the latter being suitably pivoted (8) on pins (9) attached to the plate, and mounted onto the already installed switch assembly. The bezel (1) of the fixed assembly has a rectangular cut out into which a corresponding collar (12) on the cover plate fits. Spring elements (13) hold the cover plate onto the switch base. The pivot points on rocker and plate are of elastic material such that the two can be snapped together.
Patent ES-403259-A1 (ES)
Title: Sliding coupling for propeller shafts
IPC: F16D3/06
Filed: 1972-05-27
Abstract: A sliding coupling for automobile propeller shafts comprises an inner shaft having external splines, an outer shaft having internal splines, and a telescoping sleeve joined to the inner shaft and bearing against the external surface of the outer shaft to maintain the two shafts in alignment, to support the coupling against sagging upon wear and to provide an enclosure for lubricating oil. In one embodiment, the inner shaft is formed with an axial passageway for lubricating oil supplied to the splines and to the inner surface of the telescoping sleeve, there also being a vaned-disc for circulating the oil. In another embodiment, an annular space is provided between the inner shaft and the telescoping sleeve at one end of the splines, and a second space is provided at the other end of the splines between the inner and outer shafts, these spaces serving as a reservoir for the lubricating oil which is supplied by centrifugal action to the splines and telescoping sleeve.
Patent ES-413576-A1 (ES)
Title: 3-alkoxy-5-substituted phenylacetic acids
IPC: C07C59/64
Filed: 1973-04-11
Abstract: A series of 3-alkoxy-5-substituted phenylacetic acids, new and useful as antiinflammatory and analgesic drugs, was prepared either by a hydrolysis of the corresponding alkyl esters or nitriles or by a reduction of the corresponding halogeno-substituted compounds.
Patent ES-417425-A1 (ES)
Title: Tennis rackets and similar implements with vibration damper
IPC: A63B59/00
Filed: 1975-07-31
Abstract: A damping mechanism for implements such as tennis rackets, baseball bats and the like, comprising an elongated vibratable member formed of an elastomeric, energy-absorbing material. One of the ends of the vibratable member is attached rigidly to the implement at a point near an anti-node, with the longitudinal axis of the member concentric with or generally parallel to the longitudinal axis of the implement. The dimensions of the member are adjusted such that the natural frequency of vibration of the member corresponds generally to the vibration induced in the implement in use as a result of striking a game ball or the like.
Patent ES-429840-A1 (ES)
Title: Multiple trimmer capacitor, particularly for adjustment of crystal oscillators
IPC: H03J3/20
Filed: 1974-09-06
Abstract: A support disk of insulating material is formed with at least two apertures therethrough located side-by-side, and has a metallization layer applied thereto shaped to form a common stator electrode. At least two disk rotors are placed against the common support disk, each having an electrically conducting shaft passing through the respective aperture of the stator, and each disk rotor having a rotor electrode thereon. The disk rotors are, respectively, of different sizes, of different dielectric constant, or of different thickness, or of different dielectric-temperature varying material, and each one of the shafts is carried out to a separate lead to provide a separate terminal for the rotors, individually, against the common stator electrode, to provide for coarse and fine adjustment, by varying, respectively, the rotor having the higher capacitor unit, or to provide for temperature compensation by simultaneously varying the position of two rotors of different dielectric-temperature coefficient. The rotors can be connected together so that both rotors and stators are connected in parallel or they may be serially connected, for serial adjustment.
Patent ES-431141-A1 (ES)
Title: Digital synchronizing system
IPC: H04N5/04
Filed: 1974-10-18
Abstract: Frequency doubled television receiver horizontal deflection frequency signals are divided in a divide-by-525 counter to produce pulses at the vertical deflection rate. The five hundred twentieth pulse of each 525 pulse series is used to enable a bistable multivibrator which produces an enabling signal on an "and" gate. The five hundred twenty-fifth pulse of each 525 pulse series produces a resetting signal on an "or" gate. The fifth pulse of each 525 pulse series removes the enabling signal from the output terminal of the bistable multivibrator thereby inhibiting the and gate. The vertical sync pulse appearing between the five hundred twentieth pulse of each 525 pulse series and the fifth pulse of the next succeeding 525 pulse series passes through the enabled and gate and synchronizes the operation of the vertical deflection circuit. The vertical deflection sync pulse is also coupled to the or gate to reset the divide-by-525 counter and synchronize its operation to the incoming vertical sync.
Patent ES-433063-A1 (ES)
Title: Device for stripping waste from a sheet die cut on a platen press
IPC: B30B7/02
Filed: 1974-12-18
Abstract: A device designed for stripping waste from a sheet, which has been die cut by means of a platen press. The device includes two lateral frames, a fixed upper part or plate in which stripping tools are fixed, a lower movable supporting plate with apertures, which have the outline corresponding to the outlines of the waste to be removed, means for conveying a sheet between the upper and lower plates which means consist of gripper bars fitted between two endless chains running within the lateral frame members, and means for raising a portion of the means for conveying during the movement of the lower movable supporting plate.
Patent ES-435251-A1 (ES)
Title: Injector type liquid cooling apparatus
IPC: F28F25/00
Filed: 1975-03-03
Abstract: An injector type cooling apparatus is disclosed wherein multiple flat liquid sprays are directed into a conduit of uniform cross section to draw cooling air into and through the conduit for mixture with and heat transfer from the liquid. Air flow control strips are provided at the conduit inlet along with a special turbulence reducing air inlet slot. Also described is a dual level liquid collection means.
Patent ES-454883-A1 (ES)
Title: Safetyybelt rewinding apparatus
IPC: B60R22/44
Filed: 1977-01-07
Abstract: The reel mechanism for vehicle safety belts comprises a means of reducing the return force of the seat belt when it is in use. This includes a ratchet which is interrupted by the revolving shaft on which the safety belt unrolls. Two retracting devices are used, one applying a continuous return force to the belt when it is being worn by a passenger. The second acts through an intermediate arrangement which tends to roll up the belt inside the reel housing. This releases some of the energy required to retract the belt while working in conjunction with the first device.
Patent ES-455494-A1 (ES)
Title: Load limiting device
IPC: F15B11/16
Filed: 1977-01-31
Abstract: The invention is concerned with an improvement in a load lifting apparatus which comprises a primary load member pivotally mounted about a generally horizontal axis on a frame, a tilt cylinder and a tilt piston movable relative to one another pivotally connected to the frame and the primary load member to provide impetus for pivotal movement therebetween, a secondary load member movable relative to the primary load member, a lift cylinder and a lift piston movable relative to one another connected to the primary load member and the secondary load member to provide impetus for linear relative movement therebetween, tilt cylinder valve means for controlling flow of pressurized fluid from pump means to the tilt cylinder and lift cylinder valve means for controlling flow of pressurized fluid from the pump means to the lift cylinder. The improvement of the invention provides protection which prevents the apparatus from overbalancing. The improvement operates by sensing a moment created by a load on the apparatus. Most particularly, the improvement comprises a valve sensing simultaneously a lift pressure force proportional to a lift pressure in a head end of the lift cylinder and a tilt pressure force proportional to a tilt pressure in a rod end of the tilt cylinder. The valve blocks flow of pressurized fluid from the tilt cylinder to the tilt cylinder valve means and from the lift cylinder valve means to the lift cylinder responsive to the greater of the lift pressure force and the tilt pressure force exceeding a predetermined value. The improvement of the present invention is particularly useful in the lift trucks wherein the primary load member is a lift truck mast and the secondary load member is the forks of a lift truck.
Patent ES-456361-A1 (ES)
Title: Device for removing a selected box from a succession of moving boxes
IPC: B31B50/02
Filed: 1977-02-28
Abstract: An apparatus for withdrawing a predetermined box from a flow of folded boxes traveling in a plane in a device, such as a box folding and gluing machine, which has conveyors for moving the folded boxes in the plane characterized by a detector for detecting an undesired or damaged box, a deflector mounted for reciprocal movement adjacent a discharge of the conveyor for deflecting the damaged or undesirable box out of the plane of the flow of boxes and a conveyor for conveying the deflected box away from the flow of boxes.
Patent ES-462785-A1 (ES)
Title: Capless electric incandescent lamp
IPC: H01K1/44
Filed: 1977-09-29
Abstract: A capless electric incandescent lamp comprises a lamp envelope having a flat pinch. A first wide side face of this flat pinch has current supply wires bent backwards along the extent thereof. A second wide side face of this pinch has means to suitably cooperate with a fixing member in a lampholder.
Patent ES-463865-A1 (ES)
Title: Semiconductive filling compound for power cable with improved properties
IPC: H01B7/282
Filed: 1977-11-04
Abstract: This invention is an improved filling compound for preventing moisture penetration along the interior of high voltage electric power cables. Amorphous polypropylene, mixed with carbon where it must be semiconductive, is an extremely good filling compound because of its electrical characteristics and also because of its good flow characteristics when extruding. When the cable is to be used under conditions where it must withstand temperatures so low that the polypropylene becomes brittle, it can be blended with polyisobutylene rubber to withstand lower temperatures, but the blend must be kept within limits to prevent loss of the good flow characteristics of the amorphous polypropylene.
Patent ES-464176-A1 (ES)
Title: Radially balanced rotary drill
IPC: B23B51/00
Filed: 1977-11-16
Abstract: A rotary drill comprises a shank, two axially extending chip removal recesses, and at least two radially oriented cutting inserts. One insert is peripherally located and is arranged adjacent one of the chip removal recesses. The edge of the peripheral insert extends radially so as to form the wall of the hole to be drilled. Another insert is located radially inwardly of the peripheral insert and is arranged adjacent the other chip removal recess. The inserts extend axially to generally the same extent. The inner insert is offset from a 180 degree relationship with the peripheral insert by an angle, which angle is of such magnitude that the drill is radially balanced.
Patent ES-465516-A1 (ES)
Title: Pesticidally active O-ethyl-S-N-propyl-O-2,2,2-trihaloethyl-phosphoro(thiono)thiolates
IPC: C08F255/02
Filed: 1977-12-28
Abstract: O-Ethyl-S-n-propyl-O-2,2,2-trihaloethylphosphoro (thiono) thiolates of the formula < IMAGE > wherein Y is an oxygen atom or a sulfur atom, and X is a halogen atom.
Patent ES-467969-A1 (ES)
Title: Electric fuel injection valve
IPC: F02M51/06
Filed: 1978-03-17
Abstract: A single point fuel injection system for an internal combustion engine including a throttle body having first and second air intake throats corresponding to first and second intake manifold planes of the engine, the air flow through each throat being controlled by throttle plates positioned within each throat. The throttle body further includes a fuel accumulating bowl which is integrally formed with the throttle body, the bowl being enclosed by a diaphragm and cover member. Within the enclosure of the fuel bowl are positioned a pair of injectors which are adapted to inject pulsed portions of fuel through a sonic nozzle and into the air intake throat of the throttle body. The injection of pulses of fuel into the throat is timed in accordance with the sensing of the crankshaft reaching a position of 15 DEG before top dead center to enhance the distribution of fuel charge from cylinder to cylinder. The fuel pressure within the bowl is controlled by a pressure regulator positioned within the enclosure formed by the bowl and housing cover, the diaphragm closing the bowl also forming the diaphragm for the regulator. The pulses to the injectors are controlled by an electronic control unit in response to sensed engine conditions.
Patent ES-470519-A1 (ES)
Title: Heart valve prosthesis and method for the production thereof
IPC: A61F2/24
Filed: 1978-05-24
Abstract: A flexible non-stented heart valve prosthesis made from a flat piece of a stabilized biological membrane. The membrane is folded along one or more folding lines and attached to a flat flexible non-biological base material so that one or more leaflets are formed. Preferably the membrane is pericardium and is attached by machine stitching to a woven polymeric base material. Different valve types including ventricular outflow patches and three-leaflet valves such as aortic valves and methods for their production are described. The aortic valve is preferably made from three separate leaflets provided with narrow base materials serving as attachment margins which are stitched together in a manner to form a three-leaflet valve.
Patent ES-474603-A1 (ES)
Title: Multiple speed stroboscope device
IPC: G01P3/40
Filed: 1978-10-27
Abstract: A stroboscope device for a record player for monitoring at least two speeds such as 331/3 and 45 r.p.m. A turntable rim may be provided with a single stroboscope pattern for the relevant speeds. As they pass a light pulse generator, the marks of the stroboscope pattern are optically comparable with light pulse trains produced by a light pulse generator at one of a plurality of frequencies obtained from a given or a-c mains frequency.
Patent ES-475391-A1 (ES)
Title: Method of and apparatus for attaching top stops to a slide fastener chain
IPC: A44B19/40
Filed: 1978-11-24
Abstract: A fastener chain being fed along a predetermined path is brought to a temporary standstill each time an actuating pawl, engaged by one of the successive spaced pairs of interengaged scoop groups of the fastener chain, is displaced a predetermined distance therewith to actuate a limit switch. A separator mechanism responds to the actuation of the limit switch to spread one of the successive pairs of opposed blank tape spaces of the fastener chain to an extent necessary to partly disengage the preceding or succeeding pair of scoop groups. The fastener chain is then moved along the path, either rearwardly or forwardly, to such an extent that the disengaged endmost scoops of the partly disengaged pair of scoop groups come into abutment against a stop disposed adjacent to a die. A punch mechanism coacts with the die to apply a pair of top stops to the endmost scoops. The above cycle of operation is repeated to attach top stops to the trailing or leading ends of the successive pairs of scoop groups.