baber/WOPTO huggingface dataset:
Patent DK-9484-A (DK)
Inventor: NIEMI PERTTI KALEVI
IPC: F16L37/22
Filed: 1984-01-10
Abstract: Bayonet lock for a pipe for a pressurised medium, comprising a tubular housing 10, an arm 1 swingably journalled in the housing for turning valve means 12, and coupling means 4, 9 at the front end of the housing for releasably coupling by means of a connecting plug 11, said coupling means comprising a bushing surrounding the front end of the housing. In order to prevent uncontrolled shooting of the bayonet lock, the arm 1 is adapted to positively controlling both opening and closing of the valve and displacing the bushing 4 to lock and release the connecting plug 11, a canal 14 being situated between the valve means 12 and sealing means 8 for the connecting plug, said canal being closed in the open position of the valve by a seal 6 on the bushing 4, but in the closed position, prior to displacement of the bushing to a position in which the connecting plug 11 is released, the seal 6 is removed from the canal 14 for bleeding of the pressure on the output side to the atmosphere. <IMAGE>
Patent GB-119766-A (GB)
Title: Improvements in Lifting Clamps or Dogs.
Inventor: STRATHERN ALEXANDER GEORGE
IPC: B66C1/48
Filed: 1918-01-02
Abstract: 119,766. Strathern, A. G. Jan. 2, 1918. Lifting-dogs.-A lifting-dog for lifting plates &c. in an horizontal position has a curved frame A with an opening into which the plate G is inserted and gripped between the jaws B, C. The upper jaw B overlaps the lower jaw and may be fitted with a hard serrated gripping plate. A stop F on the frame prevents the shackle D moving too far backwards when the dog is not in use, ar.d so prevents the dog being pushed over the plate upside down. The stop may take the form of a downward extension of the shackle. A dog is used on each side of the plate to be lifted, and the pair are connected by a sling chain, &c.
Patent GB-1015643-A (GB)
Title: Combined drive and guide means for fabric
IPC: B65H45/101
Filed: 1963-03-15
Abstract: 1,015,643. Folding fabrics. J. R. ZIMMERMANN. March 15, 1963, No. 26/65. Divided out of 1,015,642. Heading D1S. The subject matter is identical with that of Specification 1,015,642 but the claims relate to guide means for a continuous strip 116 (not shown) of fabric, which guide means comprises a rotatable drive roller 48, a carriage 76 movably mounted on a guide rail 75 extending parallel to the guide roller axis 47, a guide loop 110 on the carriage 76 for receiving the fabric strip 116, means for driving the carriage 76 to reciprocate the loop 110 lengthwise of the roller 48 as the roller is rotated, and a roller 114 journalled to the carriage 76 in alignment with the loop 110 and adapted to clamp the fabric strip 116 against the roller 48.
Patent GB-283211-A (GB)
Title: Loud speaker
IPC: H04R7/14
Filed: 1928-01-02
Abstract: 283,211. Hopkins Corporation, (Assignees of Hopkins, M. C.). Jan. 7, 1927, [Convention date]. Diaphragms.-Relates to diaphragms for loudspeakers, more particularly of the kind described in Specification 263,481 in which a central conical paper diaphragm 1 is flexibly connected with a sound-board 3, the diaphragm 1 reproducing the high frequencies whilst the low frequencies are transmitted through the flexible connection and reproduced by the sound-board. According to the invention, in order to prevent any tendency for the diaphragm to become distorted at points adjacent its outer edge so that the low frequencies are inaccurately transmitted to the sound-board, one or more ring-like members 4 are secured edgewise and preferably at right angles to the diaphragm 1 either on the inside as shown or on the outside. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a flat diaphragm reinforced by one or more ring-like members. This subject-matter does not appear in the Specification as accepted.
Patent GB-523360-A (GB)
Title: Improvements in and relating to protective gear for electric power lines
IPC: H02H7/26
Filed: 1939-01-02
Abstract: 523,360. Protective cut-out systems. ROSS, T. W., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Jan. 2, 1939, No. 85. [Class 38 (v)] Protection of a line-section 1 is effected at each end by means of power-direction relays 6 which, with incoming fault-power, close contacts 13 in the circuit of a trip coil 20 whereas, with outgoing fault-power, contacts 14 are closed 'to energize a source 22 of medium-frequency ripples (e.g. not greater than 2,000, and preferably 300-800 cycles per second). These currents are injected into the line 1 by means of a current transformer 16 in an artificial neutral or like connection 17, and are received at the far end by a frequency-sensitive relay 7, which opens the trip circuit at the contacts 19 and prevents tripping at that end. With internal faults, no carriercurrents are transmitted and both directional relays 6 close their trip contacts 13. Other means for injecting and extracting the currents are described and illustrated, Figs. 2, 3 (not shown). The ripple-generator may be an alternator or a valve or other oscillator supplied from a D.C. source, and ripples of different frequencies may be sent from each end and over different sections; or operation of the frequency-sensitive relay may depend on two or more ripples of different frequency simultaneously or consecutively received. The ripple-frequency must be different from any prominent natural harmonic or ripple of the system, and the relays are preferably of the vibrating-reed resonance type sensitive to within Œ 1 per cent., in which connection Specification 517,971 is referred to.
Patent GB-249923-A (GB)
Title: Improvements in apparatus for cutting dough and like plastic substances
IPC: A21C11/10
Filed: 1925-01-01
Abstract: 249,923. Baker, Perkins, Ltd., 33&ker, G. R., and Prescott, W. E. Jan. 1, 1925. Sheet - cutting machines.- Dough sheeted by rollers 5, 6, is brought to a rotary cutter 18 by a web 9, which is backed at the cutting area by one or more rollers or by a curved plate 20. The latter is adjustable and so shaped or disposed as to cause the dough gradually to approach the cutter 18. A resilient roller 23 is provided below the web to press the web against the cutter and withdraw the cut pieces of dough by suction.
Patent HU-T63128-A (HU)
Title: Process for producing refractory self-carrying ceramic elements of composite structure and refractory ceramic element for operations with melted metals
Inventor: KUSZYK JACK ANDREW
IPC: B22D41/08
Filed: 1988-01-11
Abstract: There is provided a method for producing a self-supporting ceramic composite comprising (1) a ceramic matrix obtained by oxidation of an aluminum zinc alloy to form a polycrystalline oxidation reaction product of the metal (10) with an oxidant, and (2) one or more fillers (12) embedded by the matrix. The metal alloy (10) and permeable mass of filler (12) having at least one defined surface boundary (14) are oriented relative to each other so that formation of the oxidation reaction product will occur into said mass of filler (12) and in a direction towards said defined surface boundary (14). On heating the metal (10) to a first temperature above its melting point but below the melting point of said oxidation reaction product to form a body of molten parent metal, the molten metal reacts with said oxidant to form said oxidation reaction product which infiltrates said mass of filler (12) to said defined surface boundary (14). The resulting infiltrated mass is heated to a second temperature in order to remove or oxidize at least a substantial portion of any residual non-oxidized metallic constituents from or in said infiltrated mass without substantial formation of said oxidation reaction product beyond said defined surface boundary (14), thereby producing a self-supporting ceramic composite.
Patent CH-557459-A (CH)
Title: Method of mfg. box-section girders - has side plates fitting in grooves in upper and lower plates
IPC: B21D47/04
Filed: 1972-01-10
Abstract: The upper and lower plates (2, 3) are formed from continuous strip with each edge formed into a small U section with an additional outward projection. The side plates (4) (6) are plain continuous strips which fit into the U-section grooves in the top plates. The box-section thus formed is fed between rollers so arranged that the U-section is closed securely onto the side plate edges. The process can be adapted to make multiple box-section girders by using top plates with suitable grooves. Also the side plates can be stiffened by corrugations made by passing the girder between suitable rollers.
Patent CR-11191-A (CR)
Title: Metodo para monitorear y controlar termitas con madera tratada termicamente
Inventor: CINK JAMES H
IPC: A01M1/20
Filed: 2010-01-05
Abstract: Se presenta un metodo para monitorear y/o controlar poblaciones de termitas en un area que es accesible para las termitas, en dicho metodo una madera que ha sido tratada termicamente a una temperatura mayor que aproximadamente 150 grados C (302 grados F), en forma de solidos o en forma de particulas, se coloca en el area y es monitoreada.
Patent CR-11459-A (CR)
Title: Un nuevo proceso para la sintesis y la nueva formula cristalina de agomelatina y los compuestos farmaceuticos que la contienen
Inventor: JEAN-CLAUDE SOUVIE
IPC: A61K9/20
Filed: 2010-05-25
Abstract: La presente invencion se refiere a un procedimiento de sintesis industrial de agomelatina, N-(2-(7-metoxi-1-naftil)etil)acetamida, de formula (I).
Patent CU-33468-A (CU)
Title: Recuperación de níquel de sistemas de carbonato de amonio de níquel
Inventor: WEIR ROBERT
Filed: 1970-06-02
Abstract: En el método para la producción de níquel de sistemas acuosos de carbonato de amonio amoniacal portadores de níquel conteniendo impurezas, incluyendo por lo menos una de zinc, magnesio y manganeso en el cual el sistema es reaccionado con hidrógeno a temperatura y presión elevadas para precipitar el níquel en forma elemental, la mejora que permite la producción de níquel en forma elemental sustancialmente libre de contaminación por dichas impurezas, la cual comprende ajustar el contenido de ion de sulfato del sistema antes de dicha reacción con hidrógeno para proporcionar por lo menos la cantidad estoiquiométrica de iones de sulfato requerida para combinar con dichos contaminantes de metal en el sistema como sulfatos solubles.
Patent DK-71386-A (DK)
Inventor: VITTONE ANDREA
IPC: B28B23/00
Filed: 1986-02-14
Abstract: Device for the continuous manufacture of manufactured articles reinforced with mixtures of hydraulic binders and consisting of: a conveyor belt; a plurality 'A' of process stations for the formation of superimposed thin and uniform layers of a net of a hydraulic binder mix, each station consisting of: a feeder of the reinforced net 4; a wetting and degassing device 5 of the net 4; a means 2 for metering the binders mix; a section 7 for feeding and laying the net 4 on the conveyor belt 1; compacting elements 16; a means 6 for the extraction of water during the compacting state; and a second metering device 2' for the hydraulic binders mix; a levelling and sizing station 23; a final water-extracting station 26; a pressing station 27; a longitudinal and cross-cutting station 35, and a gathering station 36 for the produced plates.
Patent GB-710527-A (GB)
Title: Improvements in and relating to clutches
Inventor: MELDRUM JOHN IRVINE
IPC: F16D13/08
Filed: 1952-01-02
Abstract: 710,527. Friction clutches. COURTAULDS. Ltd. Jan. 1, 1953 [Jan. 2, 1952], No. 122/52. Class 80 (2) [Also in Group IX] A coil spring friction clutch, is disengaged by compressing the spring axially to expand it radially out Off engagement. A helical spring 8, attached at one end 11 to an output member 1, normally embraces a sleeve 7 driven by an input gear wheel .6 but may be disengaged therefrom by axial movememt of a ring 12. Rods 13 pass through the wheel 6 to connect the ring 12 to a ring 15 having an annular groove 16 for the reception of rollers 18 on an operating fork 17. Specifications 252,446 and 308,235, [both in Class 80 (ii)], are referred to. The clutch is decribed as applied to a machine for the continuous manufacture of viscose rayon thread (see Group IX).
Patent GB-376243-A (GB)
Title: Improvements in or relating to self-propelled vehicles
IPC: B60T7/12
Filed: 1931-01-02
Abstract: 376,243. Brakes. ZAHNRADFABRIK AKT.-GES., Friedrichshafen-on- Bodensee, Germany. Jan. 2, 1931, No. 157. Convention date, July 2, 1930. Void [Published under Sect. 91 of the Acts]. [Class 103 (i).] Reverse movement, preventing.-A locking device for the driving gear of vehicles for preventing reverse movement comprises a fixed cage accommodating the clamping elements. A member 4, Fig. 4, is rotated with the driving shaft 1 by means of grooves and projections 2 having a certain amount of clearance, a spring holding the projections in one end position. Balls 6 are disposed movably in a cage 7, fixed to the gear casing, and between the member 4 and an outer member 5 having eccentric surfaces 5<1> adapted to engage the balls, on reverse movement of the driving shaft, unless the member 5 has been rotated to put the device out of operation. This is performed by means of a lever 10, Figs. 2 and 4, engaging the member 5 by a pin 11 and adapted to roll on a roller 13 bearing on a support 9. The lever 10 is moved by a rod 15 engaged by a lever 17, Fig. 8, which with the hand-lever 16 is splined on a shaft 18. The lever 17 may be engaged also with the reverse gear operating shaft 20 by depressing a rod 19 bearing on a sloping surface 17<1> of the lever 17. The lever 17 is moved against a spring 23. The rod 19 is maintained depressed by a bayonet slot. The device may thus be put out of operation when reverse gear is engaged.
Patent GB-1171431-A (GB)
Title: Improvements in Electrical Submersible Pump Assemblages
Inventor: BLUM ALBERT
IPC: F04D15/02
Filed: 1968-01-02
Abstract: 1,171,431. Centrifugal pumps. A. BLUM. Jan. 2, 1968, No.216/68. Heading F1C. [Also in Divisions F2; G4 and H2] In an electrically driven submersible pump comprising a pump housing 1 containing a motor chamber 2 and a pump chamber 3 separated by an oil filled chamber 7 housing an electrode 8 used, in connection with indicating apparatus, to detect leakage of pumped liquid along the shaft 6 into the oil chamber 7, a transformer 9 is accommodated in the housing 1 and has its secondary winding 92 connected to the electrode 8 and the housing and its primary winding 91 in parallel with one, 12, of two glow lamps 11, 12 which are connected in series to two phases of a three phase supply. The lamps 11, 12 and the main switch 14 are arranged in the pump connection box 13 which is connected to the pump by a five core cable 10, three leads 15, 16 and 17 supplying current to the motor 4, the fourth being an earth and the fifth, 20, being connected to the primary winding 91. In use under normal operation the lamp 12 lights up. If leakage occurs a change in the dielectric in the region of the electrode 8 causes lamp 12 to be dimmed and lamp 11 to light up. If an indication of normal operation is not required, the lamp 12 may be replaced by a resistance device.
Patent GB-827994-A (GB)
Title: Improvements relating to presses for securing prong-carrying devices to material
Inventor: WOOD HERBERT HOWARD
IPC: A41H37/02
Filed: 1957-01-03
Abstract: 827,994. Attaching pronged articles. WALKER Ltd., T. Jan. 31, 1958 [Jan. 3, 1957], No. 260/57. Class 89(3) A clenching press for attaching metal fittings to material by means of attachment prongs or the like clamping means comprises a lower member 23 in the form of a vertically movable platform mounted in a bed portion of the press and adapted to be raised, so as to co-operate with a fixed upper member 21 carrying a depending tool or workholder 22, by means of a movable and controllable operating member, such as a cam actuated lever 27, through the medium of an interposed compressible resilient part such as a compression spring 37 or a rubber block. Specification 827,457 is referred to.
Patent GB-585016-A (GB)
Title: Improvements in saddles for bicycles and similar vehicles
IPC: B62J1/00
Filed: 1945-01-04
Abstract: 585,016. Cycle saddles. FIELDING. D. T. E. Jan. 4. 1945, No. 344. [Class 136 (iii)] The frame of a bicycle saddle is formed by two forwardly extending arms A bolted or otherwise affixed to a bracket B by which the saddle is secured to the usual seat pillar, the arms being inclined to one another and separated at their front ends by a narrow block c<1> arranged between them and projecting forwardly to form a saddle stretcher, the distance between the front ends of the arms being a minimum consistent with these ends acting as a guide for the narrow block, and in which a bracket C is secured between the arms, rearwardly of the block, carrying or forming a nut for a screw d the forward end of which is formed integrally with or fixed to the block c<1>. The latter is prevented from lateral movement by guides formed by the upturned ends A<1> of the arms A or by a U-shaped bracket. The rear end of the saddle cover D .is secured to a downwardly projecting flange d<2> on a cantle plate D<1>. In the construction shown in Fig. 7, the cover D is mounted on a series of wires E' extending from a lug C<2> on the bracket C, passing over the resilient pad E and fixed to the flange d<2>.
Patent GB-469996-A (GB)
Title: Improvements in or relating to the automatic temperature control of electrically heated buildings or the like
IPC: G05B1/02
Filed: 1936-01-06
Abstract: 469,996. Automatic control systems ; electromagnetic switches. FERRANTI, Ltd., and PROCTOR, G. B. Jan. 6, 1936, No. 408. [Class 38 (iv)] [Also in Group XXXVII] Temperature.-The voltage applied to electric heaters in an enclosed chamber is continuously maintained at a predetermined value which is varied in accordance with temperature variations within or without the chamber, or in a predetermined manner, either to maintain constant temperature or to cause the temperature to vary in a desired manner. A relay having an operating coil a responsive to the voltage of the heating circuit, and controlling contacts j, k in the circuit of voltage regulating gear, incorporates a temperature responsive device the displacement of which with temperature change varies the voltage at which equilibrium between the magnetic attraction and the restoring force is attained. A control spring i may be connected for example, to a bimetallic element n directly or through magnifying levers. With a suitable configuration of the strip or appropriate link mechanism the voltage may be caused to change at different rates at different temperature levels, thus causing a predetermined temperature variation. The Provisional Specification also describes the application of a bimetallic element between a gravity controlled plunger and a mercury-in-glass switch of the kind described in Specification 465,058.
Patent GB-1512892-A (GB)
Title: Scaffolding
IPC: E04G7/30
Filed: 1976-01-07
Abstract: 1512892 Scaffold joints C BRYANT & SON Ltd 23 Dec 1976 [7 Jan 1976] 00446/76 Heading F2M Scaffold members are joined end-to-end by a releasable joint comprising, at the end of one member 1, a socket component 2 which receives the end 5 of a second member 3, and rotatably mounted on the second member a collar 4 which screw-threadedly engages with the socket component and, when tightened, urges the second member towards the first member. A continuous thread 9 is provided in the collar, but the socket may instead have helically spaced projections 8.
Patent GB-262965-A (GB)
Title: Improvements in and relating to sun helmets or topees
IPC: A42C5/04
Filed: 1926-01-07
Abstract: 262,965. Roberts, E. J. Jan. 7, 1026. Helmets. - A sun helmet comprises a hollow metal shell provided with a valve 3 so that the air between the double walls 1, 2 may be exhausted. Internal non-conducting struts are provided, preferably in the form of longitudinal and transverse webs crossing at the top of the helmet. A detachable cork sweat band 5 is provided. The helmet may have a detachable fabric lining. The walls 1, 2 are of aluminium or aluminium alloy.
Patent GB-490520-A (GB)
Title: Improvements in and relating to metallic powder aggregates
IPC: C09C1/62
Filed: 1937-01-07
Abstract: Metal powder aggregates, for use as pigments in paints, inks, or the like, are prepared by compressing the powders into briquettes or small laminated masses with a small amount of a liquid binder readily miscible with the usual varnish, lacquer, or aqueous vehicle and in proportion between 1/2 and 10 per cent of the weight of the powder, at a pressure between 1000 and 10000 pounds per square inch, insufficient to cause exudation of the liquid from the die or mould. The binder may consist of an alcohol of limited solubility in water, such as butyl and isobutyl alcohols, methyl ethyl carbinol, and the isomeric amyl alcohols, a petroleum distillate, benzine, benzene, toluene, xylene, cumene, tricresyl phosphate, olive, castor, soya bean, tung, coconut, or other edible oil, animal oil, tetrahydronaphthalene, hexahydrophenol, liquid fatty acids, ethers boiling above 125 DEG  C. or solutions of tricresyl or triphenyl phosphate in benzene, ethylene glycol in ethyl alcohol, olive oil in benzene, dibutylphthalate in benzene, gilsonite in benzene and naphtha or tetrahydronaphthalene, chlorinated diphenyl in petroleum distillate or toluene, castor oil in ethyl alcohol, soya bean oil in petroleum distillate, camphor in petroleum distillate, amyl ether, amylene, monoamyl benzene, or o-dichlor-benzene, stearic acid in petroleum distillate, naphthalene in petroleum distillate, or rape-seed, coconut, and olive oils and oleic acid in benzene. The pressure is applied slowly and is maintained for a time in order to permit the binder to disperse completely throughout the aggregate. The binder and powder may be mixed separately or in the press.
Patent GB-835213-A (GB)
Title: Improvements in or relating to machines for producing combustible briquettes
IPC: B30B11/16
Filed: 1955-01-07
Abstract: 835,213. Roller briquetting presses. YEADON, S. N., and YEADON, J. N., [trading as YEADON SON & CO., and LEEDS BRIQUETTE WORKS.]. Jan. 3,1966 [Jan. 7, 1955], No. 522/55. Class 87(2). Flat-ended briquettes are moulded in a press in which rollers 1 are mounted on parallel shafts 2 with spacers 4 between them and around the periphery of each roller are open-ended mo u ld. ing recesses 5 which shape the bodies of the briquettes. Flat ends are imparted to the briquettes by side cheeks 8 which depend from the feed box 7, enclosing the nip between the rollers and fitting close up to the open ends of the recesses, and by one or more divider plates 11  which fit in the spaces between adjacent rollers 1 adjoining the nip. The side cheeks and divider plates are easily renewable.