baber/WOPTO huggingface dataset:
Patent GB-1160796-A (GB)
Title: Improvements in and relating to Coatings for Refractory Metal-Base Alloys
IPC: B22F7/04
Filed: 1967-02-24
Abstract: 1,160,796. Powder metallurgy; coating with metals ; alloys. UNITED AIRCRAFT CORP. Feb.24, 1967 [March 16, 1966], No.8928/67. Headings C7A, C7D and C7F. A metal having a melting point equal to or higher than chromium, e.g. Cr, V, Hf, Nb, Mo, Ta, and W or alloys thereof, is coated with an intermediate layer of a boride, silicide or beryllide of the base metal, and an outer layer comprising Nb, Al, and Sn, and optionally Cr, Ti, or Zn. The outer layer may have a further layer of Sn, Al, Cr, and Ti. After each layer is applied, it may be heated. The intermediate layer may also include Mg, Ca, Ba, Li, and In. All the layers may be applied by a cold spray process, using a slurry including an activating halide, a vapourizable diluent, and a binding agent, e.g. nitrocellulose dissolved in amyl acetate, and then after drying, heating in an argon furnace. The silicide layer may be applied by a fluidized bed or a pack cementation process. The base alloy may be (% by weight) Nb base with 1 Zr, 0À1 C ; 10 W, 0À1 C ; 18 W, 8 Hf; 27 Ta, 10 W, 1 Zr; 10 W, 1 Zr, 0À1 C or Ta base with 9À5 W, 2À5 Hf, 0À1 C; 8 W, 2 Hf or Mo base with 0À5 Ti ; 0À5 Ti, 0À5 Zr, 0À1 C. The outer layer may be 53 Sn, 24 Nb, 10 Al, 7 Ti, 3 Cr, 1À5 Zn and 1À5 LiF. The optional outer layer may be 45 Sn, 30 Cr, 16 Al and 9 Ti.
Patent GB-294563-A (GB)
Title: Improvements in or relating to asynchronous motors
IPC: H02K17/12
Filed: 1928-03-24
Abstract: 294,563. Naamlooze Vennootschap Hengelosche Electrische en Mechanische Apparatenfabriek, and Klinkhamer, H. A. W., (Assignees of Budie, E.). July 26, 1927, [Convention date]. Alternating-current induction machines. - To reduce the starting current of a three phase squirrel cage induction motor, each phase of the primary winding consists of two or more parts pertaining to the same poles and comprising different numbers of turns which at the successive starting steps are symmetrically connected so that a stepwise reduction in the effective number of turns is obtained. In the running position all the winding portions preferably are active. The parts which comprise a phase winding may be permanently connected together or they may be separate. Fig. 1 shows a series of connections in which the star-point is moved from d to c and from c to b while the final step gives a delta connection. It is not necessary to place the winding portions in the same slots; for example in the case of a machine having three slots per pole and phase and having twenty conductors in series, two slots may contain seven conductors each and the third six. If each phase is divided into two parts in the ratio of 4 : 1, the greater part may comprise the seven conductors in each of the two first slots and two conductors of the third slot, and the remaining four conductors in the third slot belong to the smaller winding portion. The Specification describes a number of other examples of changes of connection. The invention is applicable in connection with remote control and the regulation may be made automatic. In the Specification as open to inspection under Sect. 91 (3) (a), unsymmetrical starting connection are described. This subject-matter does not appear in the Specification as accepted.
Patent GB-548960-A (GB)
Title: Improved method of degreasing or cleaning articles
IPC: B08B3/12
Filed: 1941-07-17
Abstract: 548,960. Cleaning metals. TOD, A. H. July 17, 1941, No. 9035. Drawings to Specification [Class 82 (ii)] [Also in Group XXIII] Rigid articles such as metallic work-pieces or porcelain are cleaned or degreased by immersing them in a liquid and subjecting them to supersonic vibrations set up by one or more vibrators or resonators and transmitted through the liquid to the article. A solvent for grease and a saponifying agent or a soap may be added to the liquid.
Patent GB-530780-A (GB)
Title: Improvements in or relating to ignition systems of internal-combustion engines and to distributors therefor
IPC: F02P7/02
Filed: 1939-03-23
Abstract: 530,780. Rotary distributers. ELLIOTT, A. G. March 23, 1939, No. 9220. [Class 38 (v)] A distributer for supplying current tc two banks of cylinders each cylinder having two sparking plugs, has a casing formed in twc detachable parts 22, 23, one having sockets 24 25, engagable by a plug carrying leads to the exhaust side plugs, and the other having sockets 26, 27 engagable by a plug carrying leads tc the inlet-side plugs The distributer has two circles of contacts 20. 21 which co-operate respectively with arms 30, 29 on the rotatable shaft 28.
Patent GB-498497-A (GB)
Title: An electric oven for annealing or hardening glass or crystal plates
IPC: C03B29/02
Filed: 1937-04-02
Abstract: 498,497. Electric resistance furnaces. MELCHIORRE, P. April 2, 1937, No. 9388. Void. Convention date, April 2, 1936. [Class 39 (iii)] The heating resistances in a furnace for heat - treating glass plates are arranged ir grooves in opposec plane or curved walls which may be inclinec to the vertical. The grooves may be of the forms shown. The blocks forming the walls are provided with tongues 5, projections 6, and complementary recesses to provide interlocking engagement.
Patent GB-608569-A (GB)
Title: Improved electric fan
IPC: F04D25/06
Filed: 1946-03-27
Abstract: 608,569. Axial-flow fans. DELCO-REMY & HYATT, Ltd., and BLAZEY, S. H. March 27, 1946, No. 9394. [Class 110 (i)] An electric fan assembly comprises a hollow shaft 2 adapted to be attached at one end to a ceiling or a wall and attached at the other end to the electric motor casing 3 so as to permit the passage of lead-in wires 17 therethrough, a portion of the shaft forming a bearing 14 for the rotor 13, and having apertures 12 through which lubricant can be fed to the rotor bearing from the lubricant reservoir 11 formed by the base of the casing, the fan blades 4 being carried by the rotor 13 which is arranged inside the stator 16.
Patent GB-492907-A (GB)
Title: A new or improved hydraulic moulding press for use in the production of matrices for use in casting printing plates
IPC: B41D1/00
Filed: 1937-04-02
Abstract: 492,907. Hydraulic presses. QUICK, C. G., MARSHALL, C. W., and TURRALL, G. April 2, 1937, No. 9459. [Class 69 (ii)] [Also in Group XVI] In a hydraulic press for forming stereotype matrices, a leak is provided which opens at a predetermined pressure but is of such dimensions that pressure can still be built up to a higher pressure at which the supply of fluid is discontinued, the leak then becoming effective to permit the pressure to fall and to be maintained at the predetermined value. The press comprises a head 2 and a movable heated bed 3 raised by hydraulic pressure, the pump being under the control of an electric motor. A pressure gauge 8 has two pointers 10, 11, one of which indicates the pressure applied and the other of which can be preset to the high pressure desired, electric contacts on these pointers serving to disconnect the motor when this pressure has been reached. The pressure fluid is supplied through a valve 12 having a seating 17 adapted to be engaged by a valve member 14 on the end of a cylindrical rod moving in the casing 15 and formed with a shoulder 20 lying above a passage leading from the pump. The upper end of the valve member engages the lower end of a cup-shaped member 32 provided with packing-rings engaging the wall of the casing 15. Supported on a ball in the member 32 is a spigot 34 on which a spring 23 is located, the upper end of the spring engaging the head of a second spigot 37 abutting through a ball 39 on the end of an adjustable member 24 screwing through a packing-gland 40 into the casing 15. When the pressure supplied exceeds the pressure to which the spring 23 has been set, the valve member 14 is raised to open the relatively small leak passage 18 which leads back to the pressure-fluid reservoir. A valve 27 under the control of a handle 27<1> may be located in the passage 18, the position of the handle being controlled by a fixed pin 28 and a rotatable eccentrically-mounted pin 29 in the casing 15. The leak device can be rendered inoperative by setting the spring pressure to a value exceeding that at which the operation of the pump is discontinued. By fully opening the leak and setting the switch 10, 11 to operate at a value which cannot be reached by the pump with the leak fully opened, a substantially-constant pressure can be exerted.
Patent GB-468582-A (GB)
Title: Improvements in or relating to the manufacture of adhesive compositions
IPC: C09J103/02
Filed: 1936-03-31
Abstract: A composition for use in adhesive paste contains cold swelling starch and a small proportion of an alkaline earth oxide or hydroxide, the particles of which have been protected against the carbonating effect of the atmosphere, e.g. by filming with oil. Alternatively, these ingredients may be added separately to the water of a paste.  A small proportion of soap may also be added to the composition.
Patent GB-986260-A (GB)
Title: Improvements in or relating to refrigerator boxes
Inventor: GUSTAFFSON BROR
IPC: B65D21/02
Filed: 1964-02-03
Abstract: 986,260. Hook fastenings. MAHL & NORMEN A.B. March 6, 1964, No. 9537/64. Heading E2A. [Also in Division B8] A moulded synthetic plastics fastening on a refrigerator box (see Division B8), comprises a lug 5 moulded integrally with the tray of the box and having a bearing for a pin on which a catch 6 pivots, the catch 6 having a hook portion 9 engaging the raised edge on the lid. The pin extends between a pair of arms 8 on the catch.
Patent GB-1396048-A (GB)
Title: Excavator
IPC: E02F3/76
Filed: 1973-02-27
Abstract: 1396048 Earth working apparatus C M I CORP 27 Feb 1973 9568/73 Heading E1F An earth working apparatus, particularly for excavating the side of an earth bank, comprises a frame drivable in forward and reverse directions, and, mounted on one side of the frame, two horizontally extending 62, 64 and two vertically extending earth working implements; one horizontal and one vertical implement being used for each direction of motion. The vertical implements are pivoted outwardly for use by hydraulic rams 198, 214, and an earth removal conveyor 78 is disposed between the implements. The frame is moved by a number of endless track members 23, each of which is linked to the frame by a hydraulic ram; and the rams are arranged in three independently actuable groups;-rams 44, 46, 48; rams 52, 54, 56; and rams 50, 58. The rams 44, 46, and 48 are adjustable with respect to rams 52, 54, 56 to set the required tilt of the frame, and a level sensor operates rams 50, 58 to maintain a predetermined slope (Fig. 7, not shown). The conveyor 78 is driven by hydraulic motors 230 which are linked to rams 240, 242. These rams can be extended simultaneously to adjust the tension of the conveyor, or, in another mode of operation (Fig. 6, not shown), are operated differentially in response to a sensor (304) mounted on the conveyor to correct any conveyor misalignment.
Patent GB-558638-A (GB)
Title: Windshield cleaner control
IPC: B60S1/54
Filed: 1942-07-10
Abstract: 558,638. Valves. TRTCO PRODUCTS CORPORATION. July 10, 1942, No. 9645. Convention date. July 18, 1941. [Class 135] [Also in Group XXIII] In a windscreen cleaning system in which the wiper arm 13 is operated by a fluid pressure motor 14, and cleansing or de-icing liquid is supplied by a diaphragm pump 21 and a sprayer 22 from a reservoir 20 the pump being operated by fluid pressure or suction the supply of operating fluid to the pump and motor is controlled by valves operated by a common member 53, 55, Fig. 2, which is moved axially to control the pump and rotatably to control the motor. The arrangement permits the pump and motor to be operated independently or conjointly. The fluid pressure for the pump and motor may be obtained from a vacuum pump, or as shown by the intake manifold 40 of the engine a pipe 42 from which is formed with a branch 43 leading to the motor 14, and a branch 44 leading to the valve 46 which can connect the branch 44 to a pipe 32 leading to the diaphragm pump 21 and when connected moves the diaphragm 25 against the action of a spring 29. To make this connection the valve control member 53 is pushed inwards against the action of a spring 70 to the position shown in Fig. 2 and lifts a spring-pressed lift valve 64 from its seat 62. to connect the pipes 44, 32. Simultaneously with the opening of the valve 64 a valve 69 is closed. This valve 69 connects pipe 44 to atmosphere when pressure on the valve is released, and the valve returns to inoperative position in which the lift valve 64 closes connection between the pipes 44, 32. To operate the valve 16 of the motor 14 the knob 55 is rotated and an arm 75 on the valve by means of a link 78 moves the valve 16 to open or closed position. In a modification the inlet passage 60 from the pipe 44 is arranged coaxially with the valve stem 53, and in this case the valve 64 is formed with a notched periphery to facilitate fluid flow when the valve is open.
Patent GB-235342-A (GB)
Title: An advertising device
IPC: G09F11/04
Filed: 1924-04-16
Abstract: 235,342. Christ, A. V. A., and Saxton, Chatterton, & Co., Ltd. April 16, 1924. Elements moving always in one plane, oscillating.-An apertured flat box-like member a has within it a pivoted advertisement - bearing element f which normally falls out of sight. The element f is brought into view position at the opening c by means of an extension g actuated by hand through a slot h. The member a may comprise a front and rear card spaced apart by a frame d, on a projection e of which the element f may be fulcrummed.
Patent GB-754253-A (GB)
Title: Improvements in or connected with sound-producing devices for dolls, toy animals, puppets and the like
Inventor: SCHWARZBART DAVIS
IPC: A63H3/28
Filed: 1954-04-02
Abstract: 754,253. Toys with sound devices. STONE & CO., Ltd., H. G. April 1, 1955 [April 2, 1954], No. 9693/54. Class 132(3) A soft animal toy 14 contains a soundproducing device which is connected to jaw members of the animal. The sound device consists of a bellows type sounder 6 located between two boards 1, 2 provided with blocks 3, 4 at one end and connected by a spring 7 at the other. A strip of flexible material 5 is secured around the ends of the boards adjacent .the blocks so that the boards can hinge in relation to one another. To the free end of the upper board 1 is secured a top jaw member consisting of a strip of metal curved on itself to form the member 9 to which is pivoted a lower jaw member 11. A member 10 secured to the lower board 2 is pivotally connected to the lower jaw member at 12 and on pressing the boards 1, 2 together, by squeezing the toy, the sounder is actuated and the mouth of the animal is opened. In a modification, Figs. 5, 6 (not shown), the boards 1, 2 are intended to be vertical in a toy. The members 9, 11 may be incorporated in the beak of a toy animal. Dolls and puppets are specified.
Patent GB-781660-A (GB)
Title: Improvements relating to mechanism for releasably securing a tool-holding device of a machine tool
Inventor: STEPHAN HALLIS NOAH
IPC: B23B39/02
Filed: 1955-04-04
Abstract: 781,660. Lathe-details; chucks. NEW BRITAIN MACHINE CO. April 4, 1955, No. 9822/55. Class 83 (3). Mechanism for securing a toolholder L in the spindle 20 of a machine-tool comprises a member 44 slidable within the spindle and connectable to the toolholder, spring-means 56 for drawing the member 44 into the spindle and the toolholder into operative position, and means 59, 61 for moving the member towards the forward end of the spindle. As applied to securing the arbor L of a milling-cutter M in the spindle of a horizontal boring, milling and drilling-machine, the spindle 20 is supported in a slide 24, Fig. 2, traversed in the spindle-head by manual or power-means through a leadscrew 21 which co-operates with a divided-nut 23 to take up back-lash. The slide 24 may also support a pneumatic actuator 59, 61 for operating the chuck under the control of a push-button-switch 65 which operates a solenoid-valve 64 to admit compressed-air to, or exhaust it from, the actuator. The piston-rod 62 of the actuator engages the end of a rod 54, Fig. 3, secured to the sleeve 44 in which is mounted a plunger 46, influenced towards the front end of the spindle by a spring 49, and at least one locking member 52, e.g. four steel balls of larger diameter than the thickness of the wall of the sleeve and carried in passages 51, the outer ends of which may be peened to prevent escape of the balls during assembly. Before the arbor L is inserted in the spindle, the sleeve is held in the position illustrated in Fig. 5, against the influence of the spring 56, by the balls 52 which are projected outwardly of the sleeve and lodged behind a shoulder 53 in the spindle by the head 47 of the plunger 46. Upon inserting the arbor, a plug 38 integral with, or screwed into, the end thereof and having an annular-recess 40 adjacent its free end, displaces the plunger and allows the shoulder 53 to cam the balls into the recess 40 to free the sleeve 44 and enable it to draw the plug further into the spindle through the spring 56 and the balls 52, which are retained in the recess 40 by the narrower diameter of a part 32 of the spindle-bore, Fig. 3. In this position, keys 66 on the spindle engage slots 67 in the arbor-flange. The arbor is released by the pneumatic-actuator 59, 61 which displaces the sleeve 44 to carry the balls 52 past the shoulder 53 and allow them to be cammed outwardly by a shoulder 41 of the recess 40, into an enlarged bore 31 as the plunger 46 is advanced by its spring 49. If the pressure of spring 49 is insufficient to release the arbor, a positive release will be effected by contact between the end of the sleeve and a flange 39 on the plug 38. In a modification, Fig. 7, the sleeve 84 is displaced, against the influence of the spring 95, to release the arbor, by a cam or eccentric 78 which bears against the end of the sleeve. The spring 95 acts between a snapring 97, through which the sleeve may pass, and a flange 96 on the sleeve.
Patent GB-214653-A (GB)
Title: Improvements in or relating to shutter attachments for radiators of internal-combustion engines
IPC: F01P7/10
Filed: 1924-04-17
Abstract: 214,653. Pines Winterfront Co., (Assignees of Pipenhagen, C. A.). April 18, 1923, [Convention date]. Radiators, motor-car and like.-In radiators having shutter attachments 15 secured to the front face of the radiator body by a marginal flange 10 previously coated with enamel or other rust-proof coating and cut to the size of the radiator, the edge of the flange, 10 after cutting is covered by a split strip 18 of rubber or other elastic material. The strip 18 is preferably formed of a thick-walled tube having a radial slit 20 and a small bore 19 of a diameter equal to the thickness of the flange 10, and is adapted to grip both faces of the flange and protect and conceal the parts of the coating damaged by the cutting operation. The flange 10 is secured by bolts 16 passing through the radiator body. The shutter attachment may be of the type provided with a thermostat 13 for auomatic regulation.
Patent GB-660311-A (GB)
Title: Improvements in and relating to carburetters for internal-combustion engines
IPC: F02M7/28
Filed: 1949-04-12
Abstract: 660,311. Spray carburetters. BACON. E. G. April 3, 1950 [April 12, 1949], No. 9934/49. Class 7(iii)  In a constant-suction carburetter comprising a suction-actuated choke piston 15 carrying a needle 34 controlling a fuel jet 33, a means 63 actuated by the suction downstream of the throttle valve 25 enriches the fuel supply as this suction decreases. The means 63 comprises a diaphragm 64 controlling a valve 67 in an air bleed pipe 70 leading to a chamber 37 around the jet tube 29. At idling, the outlet 60 of the suction pipe is up-stream of the valve 25 and the valve 67 remains closed to provide a rich idling mixture. At part throttle operation the opening 60 moves to the downstream side ofvalve 25 and the suction actuates diaphragm 64 to open the valve 67 and provides an economical mixture for normal running. At full throttle the suction is not sufficient to hold the valve 67 open and the mixture is enriched. The jet tube 29 may be lowered manually to provide a rich mixture for starting. In a modification the suction operated diaphragm 64 actuates a link pivotally connected to the jet tube 29 so that the tube 29 is lowered to enrich the mixture -atwide open throttle..' - '
Patent HK-102194-A (HK)
Title: Automatic door driving system with back-up power supply
Inventor: YOSHIDA YUKIO
IPC: E05F15/10
Filed: 1994-09-22
Abstract: An automatic door driving system is disclosed, which can electrically perform automatic door opening/closing operation in case of emergency, i.e., occurrence of a fire, or power stoppage and effect automatic door opening/closing control according to the prevailing situation. In the driving system, an AC power source and battery power source are selectively connected through an emergency battery unit to an automatic door controller for controlling an automatic door drive motor. Normally, electric power is supplied from the AC power source to the automatic door controller, while the battery power source is charged from the AC power source. At the time of power stoppage, electric power is supplied from the battery power source to the automatic door controller.
Patent HU-T61800-A (HU)
Title: Synthetic resine granulate for producing exterior or interior coloured or white covers or parts of covers and signaller figures
Inventor: SOMFAI JOZSEF
IPC: C08L63/00
Filed: 1991-05-22
Abstract: Synthetic reisn granules suitable for mfr. of interior or exterior white or coloured cladding and marker profiles conform to building industry durability requirements. Stability is ensured by suitable mineral reinforcement. The granules contain 80-85% reinforcement, 12-15% binder and 3-5% pigment. Suitable hues are obtd. by incorporation of oxide=pigments.
Patent HU-T44617-A (HU)
Title: Coloured marker of streptomyces plasmids
Inventor: MUTH GUENTER
IPC: C12N15/65
Filed: 1987-08-12
Abstract: Subjecting Streptomyces coelicolor DSM 3030 to total digestion of the complete DNA, cloning into a suitable vector and transformation of a Streptomycetes recipient strain result in colonies with an intense blue-black colour. Reisolation of the plasmid DNA and cutting with BamHI results in a 5.5 kb fragment on which the pigment gene is located. The latter is suitable as marker, in particular as inactivation marker, in Streptomycetes.
Patent HU-T47304-A (HU)
Title: Process for producing pharmacologically effective, new condensed heterocyclic compounds from secologanin
Inventor: KOCSIS AKOS
IPC: C07H17/04
Filed: 1986-12-08
Abstract: Prepn. of novel condensed, heterocyclic pharmacologically active secologanine cpds. of formula (I) X is nitrogen, sulphur, or oxygen; m: if x = N then m = 1 if x = N then m = o; R: hydrogen atom or R4-CO-, acyl gp.; R2: hydrogen atom, 1-4C alkyl gp. or aralkyl gp.; R21: hydgoren atom, a chemical bond, and when x = N, then R1 and R2 may form another heterocyclic ring, pref. an iimidazole ring, together with the linking (x) atom; R3: a hydrogen atom, 1-4C alkyl or aralkyl gp. or when R2 = R3, they form together another 5 or 6 membered satd. carbon-cyclic ring; R4: 1-4C alkyl gp.; and n: 0 or 1. For the prepn. of the cpd., secologamine of formulae (11), (R as above) reacts with an amino cpd. of formula (III) for formula (III), R1 is as before when X = N but is exclusively only hydrogen when -X is not N. The reaction temp. is 20-100 deg.C.. The reaction takes place in a solvent. Cpds. (I) which contain R1 as H can be converted to other cpds. of formula (I).