baber/WOPTO huggingface dataset:
Patent GB-715407-A (GB)
Title: Improvements in or relating to engine preservative oils
IPC: C10M169/00
Filed: 1952-04-16
Abstract: A lubricating oil composition comprises a mineral lubricating oil, 0.4-5 per cent. of an oil-soluble metal salt of an akyl phenol sulphide, 0.4-10 per cent. each of an oil-soluble alkali metal and an alkaline earth metal petroleum sulphonate and from 0.3-3 per cent. of a C7-C20 aliphatic alcohol or mixture of alcohols.  The ratio of the average number of carbon atoms in the aliphatic alcohol to the weight per cent. concentration should not exceed 20.  The alkyl phenol sulphide salt may be a sodium, potassium, aluminium, tin, zinc, cobalt, nickel, barium, calcium or magnesium salt; barium tert.-octyl phenol sulphide and the basic salt thereof, are referred to.  The alkaline earth metal sulphonate may be the normal or basic salt. Alcohols specified are octyl, lauryl cetyl, stearyl and oleyl alcohols, coconut oil alcohols, wool fat containing C16-C18 alcohols, sperm oil containing cetyl alcohol, alcohols produced by the oxidation of petroleum hydrocarbons such as paraffin wax and petrolatum, and Oxo alcohols.  Optional ingredients specified are sulphurized or phospho-sulphurized terpenes such as sulphurized dipentene, thiocarbamates, phenothiazines, xanthates, alkyl thiurain disulphides such as butyl thiuram disulphide, heat thickened fatty oils and dyes.
Patent GB-1340441-A (GB)
Title: Manufacture of printed circuit boards
IPC: H05K3/42
Filed: 1972-03-01
Abstract: 1340441 Printed circuits FERNSEH GmbH 1 March 1972 [1 March 1971] 9596/72 Heading H1R A process for the manufacture of a printed circuit board comprises the steps of: (a) metal plating both faces of an insulating board and drilling any required bores; (b) depositing a tin chloride and palladium catalyst on the surfaces of the board and in the bores; (c) screenprinting or photo-mechanically processing a pattern of etch-resistant material, defining the required conductor pattern, on to the metal plating; (d) etching uncoated areas of the metal plate with FeCl 3  or NaClO 2 ; (e) removing the etch-resistant material from the conductors; (f) covering the catalyst, in areas other than the walls of the bores and the immediately surrounding areas, with a paint or lacquer of solderstopping material; (g) chemically coppering the bores and surrounding areas by dipping the board in a copper bath. The bores and surrounding areas may be subsequently covered with tin. The catalyst may be reactivated between steps (f) and (g) by first dipping in a solution of HCl and then in an activator solution. Feed wires of electrical components are inserted in the bores and permanently connected by dip soldering.
Patent GB-875438-A (GB)
Title: New or improved thermally insulating means for mounting injection nozzles on an internal combustion engine
IPC: F02M61/14
Filed: 1960-03-18
Abstract: 875,438. Fuel injection systems. DAIMLERBENZ A.G: March 18, 1960 [March 20, 1959], No. 9626/60. Class 7(3). A pair of nozzles 9, 91, Fig. 4 injecting into the adjoining inlet pipes of adjacent cylinders are mounted in bores 18 of a flanged body 16 of insulating material by a clamping plate 20 of insulating material. In a six-cylinder engine the inlet pipes 10, 101, Fig. 2, of adjacent cylinders are joined together and provided with a mounting flange 13 to which the insulating block 16, Fig. 4, carrying the nozzles is secured by a clamping bolt 21. The nozzles 9, Fig. 1, are fed with fuel by a pump 2 and distributers 5, 51, and are provided with extension tubes 12 to deliver the fuel adjacent the intake valves. A metal plate 24 provided with flats to prevent rotation of the nozzles may be let into the block 16 and insulated from the bolt 21 by a sleeve 25.
Patent GB-515687-A (GB)
Title: Improvements in means for collecting and disposing of unvaporized fuel in supercharged internal-combustion engines
IPC: F02M1/00
Filed: 1938-03-29
Abstract: 515,687. Valve gear for vacuum engines. BEDALE, P. W. March 29, 1938, No. 9644. [Classes 122 (ii) and 122 (iii)] [Also in Group XXVII] Fuel condensing in the delivery passages of a super-charging pump during throttled running is drawn off by a pump operated by the suction therein occurring during such running. A pump 9, operating through suction and delivery valves 41, 43, is reciprocated by a piston 10, the opposite sides of which are alternately put in communication with the delivery passage of the supercharging pump by a pipe 35, and the atmosphere through ports 33, 36 by a valve 14. The valve is operated by snap-action springs 26, pivoted links 17, 23 being moved over their dead - centre positions through a lost-motion device comprising a collar 27 sliding in slot 22. A passage 46, places corresponding sides of the plunger and piston under the same fluid pressure. The suction and delivery valves 41, 43 may comprise non- return valves as shown, or valves controlled by an extension of the valve 14. The pipes 42, 44 lead, from the volute chamber of the supercharging pump, and to waste, respectively. Specification 347,785, [Group XXVII], is referred to.
Patent GB-649548-A (GB)
Title: Improvements in the preparation of protein derivatives
Filed: 1948-04-07
Abstract: A protein derivative is prepared by reacting a protein with a derivative-forming reagent using formamide as solvent.  The reagent may be an acid anhydride or chloride, an isocyanate or isothiocyanate, or a nitrile.  The protein may be gelatine, albumen, casein, zein, or soybean protein.  This may be dissolved in formamide and then reacted.  The derivative formed may be separated by adding an excess of acetone.  The formamide should contain no more than 10 per cent of water.  A base such as sodium or ammonium hydroxide, pyridine or tetramethyl ammonium hydroxide may be added to neutralize any acid formed.  The amount of formamide is suitably 10-15 parts per part of protein by weight. Reagents specified include carboxylic anhydrides or chlorides and sulphonyl chlorides, aliphatic and aromatic, saturated and unsaturated.  The reaction of gelatine with phthalic, maleic or succinic anhydride or a halo- or sulpho-substituted derivative, described in Specification 649,544, with isatoic anhydride, described in Specification 649,549, with furoyl chloride, described in Specification 649,543, with naphthyl isocyanate, described in Specification 649,547, and the reaction of proteins with acrylonitrile, described in Specification 649,926, [Group III], are referred to.  In examples, gelatine, zein, and blood albumen solutions in formamide are reacted with phthalic anhydride, benzoyl chloride, benzene sulphonyl chloride, methacrylic anhydride, acrylonitrile, phenyl isocyanate, ethyl isothiocyanate, maleic anhydride or phthalic anhydride.
Patent GB-157017-A (GB)
Title: An improved tire
IPC: B60C15/00
Filed: 1920-04-07
Abstract: 157,017. Jackson, W. J. Mellersh-, (Morgan & Wright). April 7, 1920. Tyre-attachments to rims.-In a tyre casing of the type in which superposed layers 'or plies of fabric are secured or wound round anchoring- members adjacent each rim engaging member, two anchoring-members 4, 5 are provided and two sets of plies are wound round each member. The outer set of plies engaging the member 4 comprise central plies 9, 10 looped round the member 4 and superficial plies 6, 7, 8, and the inner set round the member 5 comprise central plies 13, 14, 15, and superficial plies 11, 12 which forms a lapped joint with the plies 6, 7. The plies 13, 14, 15 pass between the members 4, 5 and in addition plies 17, 18 are mounted between the plies 14, 15 and terminate just above the member 5. An extra ply 16 is superposed upon the ply 6 and a rubber strip 19 is mounted between the plies 6, 7.
Patent GB-920528-A (GB)
Title: Improvements in or relating to devices for joining stationery
IPC: B65H21/00
Filed: 1961-03-17
Abstract: 920,528. Joining webs. OY PARAGON A.B. March 17, 1961 [Aug. 19, 1960], No. 9873/61 Class 100 (1). A device for joining webs, e.g. of continuous stationery, comprises a base-plate 1 having locating pins 2, 4 to locate the adjacent webs of stationery in abutting relationship, a carriage 13 movable across the abutting ends of the webs and carrying a reel 15 of adhesive tape and a roller 18 to unwind and press the tape against the abutting ends of the webs to join the ends together. A perforating wheel 19 perforates the tape after application to the webs, the tape being cut from the reel by a blade 26.
Patent GB-1189332-A (GB)
Title: Improvements in or relating to Liquid Dispensing Apparatus
Inventor: DILGER LAURENCE
IPC: B67D7/22
Filed: 1967-03-02
Abstract: 1,189,332. Dispensing liquids. VEEDERROOT Ltd. 22 March, 1968 [2 March, 1967], No. 9898/67. Heading A4T. In a liquid, e.g. fuel, dispenser for delivering one or other of two fuels each having a separate flow line 9, 10 with pump 3, 4, and flow meter 7, 8 having their output shafts 18, 19 connected through variators 20, 21 and differentials to a cost register 28 and quantity register 36, switch means is connected between the pumps to select delivery from one or other of the pumps. The switch may be controlled manually or indirectly via electrical or fluid-operated means and may comprise the electrical switch 37 energizing one or other pump motor 16, 17, or shut-off valves in pump outlets 9, 10 controlled by a selector valve. The delivery may be through one or other of two discrete hoses 50, 51 or a double hose 49, 48 having a common nozzle 15. The switch means may be a hydraulic or pneumatic in which a selector valve controls shut-off valves in the pump outlets.
Patent GB-1331586-A (GB)
Title: Hydraulic fluid composition
IPC: C10M141/10
Filed: 1972-03-03
Abstract: 1331586 Hydraulic fluids TEXACO DEVELOPMENT CORP 3 March 1972 [27 May 1971] 9912/72 Heading C5F An hydraulic fluid comprises at least 86 wt. per cent of a mineral lubricating oil, 0À1-5 wt. per cent of a zinc di-(alkaryloxypolyalkoxy) dithiophosphate salt of formula where R = C 6 -C 18  aliphatic hydrocarbon and n = 1-10; and 0À01-0À5 wt. per cent of an N-acyl sarcosine of formula where R is C 12 -C 18  aliphatic hydrocarbon. The fluid may also contain a methacrylate polymer. The mineral oil may comprise 60-95% refined paraffinic distillate fraction and 40-5% naphthenic base distillate. In an example, a formulation contains also basic barium sulphonate and dimethyl silicone.
Patent GB-1345110-A (GB)
Title: Planetary piston internal cumbustion engines
IPC: F01M9/02
Filed: 1972-03-03
Abstract: 1345110 Rotary-piston I C engines; diaphragm pumps AUDI NSU AUTO UNION A G and WANKEL GmbH 3 March 1972 [4 March 1971] 9926/72 Headings F1A and F1F To neutralize acid condensate formed in a Wankel engine, chiefly during the warmed-up phase, an additive is injected into a pipe 27 on the upstream side of the fuel pump 14 for a carburetter 12 by a pump 24. A pedal 30 controls the pump 24 as well as the throttle valve 32. A pump 18 feeds lubricating passages 17 in the output shaft 6 and eccentric 5 with oil from a sump 20. In a modification, Fig.2 (not shown), the pump 24 is replaced with two pumps which supply the pipe 27 with a mixture of lubricating oil and the additive and lubricating oil per se, respectively, the pedal 30 being coupled to either of said pumps in accordance with the engine temperature. In an alternative modification, Fig.3 (not shown), the pumps replacing the pump 24 supply the pipe 27 with the additive (only) and lubricating oil, respectively, the pedal being coupled to both of these pumps permanently but the additive pump being driven by an electric motor that operates during the warmup phase only. As shown in Fig.4, the additive may be injected into the fuel feed-pipe 69 adjacent the carburetter float-chamber from a chamber 64 by a diaphragm 63, which is deflected downwardly by expansion of a medium such as wax in a chamber 62 when heated by a thermostatically or time-switch controlled coil 65, the additive being stored in a reservoir 68. Alternatively, the pipe 27 may extend through a tank 71, Fig.5, furnished with a float-operated diaphragm-pump 75 - 79, the additive then being stored in a reservoir 80. When the engine is stopped the tank is filled with fuel slowly through a bore 72 and the diaphragm pump due to the rising float 75 ejects into the tank a quantity of additive. When the engine starts the tank is drained through holes 74 below a float valve 73, which when the tank is empty allows the fuel to flow directly to the pump 14.
Patent GB-590318-A (GB)
Title: Control switch for an electromagnetic starter relay or contactor
IPC: H01H51/10
Filed: 1945-04-20
Abstract: 590,318. Automatic circuit-breakers; controllers ; control of D.C. motors. SMALLPEICE, C. D. P. April 20, 1945, No. 9932. [Classes 38 (iii) and 38 (v)] A centrally-biassed contact lever 12 is moved by hand to close at 15 or 16 the circuit R or F of a relay or contactor and also the circuit of a retaining magnet MR or MF. In the event of voltage failure the lever 12 returns to its central " off " position. In the form shown the windings R and F are the windings of a reverse and forward starter contactor respectively and the windings MR and MF are in parallel with them. The magnets MR, MF respectively attract armatures 27M, 27F which are pivoted at 28 and bear at 24 on the arms of the T-shaped lever 12 which is pivoted at 20. Appropriate " on " and " off " legends may coact with the handle or other part to indicate the position of the switch.
Patent GB-1066172-A (GB)
Title: Endless chain conveyor carrying longitudinally spaced article-supporting means
IPC: B65B27/08
Filed: 1964-03-24
Abstract: 1,066,172. Endless conveyers. B. H. BUNN CO. March 24, 1964 [May 6, 1963 (2)], No. 9945/66. Divided out of 1,066,171. Heading B8A. A conveyer 20, Fig. 1 (not shown), comprises a pair of parallel endless chains 47, 48. Certain links 54, Fig. 3 (not shown), of the chains 47, 48 are of T form, the tails 55 overlying the sides of tracks 42, 43 to prevent the chains 47, 48 from moving laterally with respect to the tracks 42, 43. Links intermediate to the T links 54 are also provided with T links, but the tails are bent outwardly of the chains 47, 48, as shown at 60, 61, to overlie and ride upon inwardly-turned ends 58, 59 of box-type structural members 56, 57 to support the return run of the conveyer. Similarly bent T links, inverted with respect to the first-mentioned bent T links provide laterally bent tails 66, 67 and 76, 77 elevated above the chains 47, 48 and to which clamping devices 62, 63 are attached. Letters in bundles 24 for tying are retained on the devices 62, 63 by leaf springs 72.
Patent GB-610372-A (GB)
Title: Improvements in or relating to latch mechanisms for doors
IPC: E05B65/20
Filed: 1946-04-01
Abstract: 610,372. Door latches. FORD MOTOR CO., Ltd. April 1, 1946, No. 9991. Convention date, June 18, 1945. [Class 44] A latch, particularly for the door of a car, comprises a handle mounted on the outer panel of the door for rotation in one plane, a latch member mounted on the inner panel of the door in a second plane oblique to the first and an actuating shank between the handle and latch having ends substantially normal to said planes being intermediately deformed in each of two normal planes. An end view of the door is shown in which the latch member 22 is displaced vertically and horizontally from the handle 35, the greater displacement being in the vertical plane. The angle of deformation of the shank 26 in the vertical plane is substantially twice that in the horizontal plane. The shank rotates through approximately 90 degrees with the handle which is mounted on a ball-joint 30.
Patent HU-T50433-A (HU)
Title: Method for reutilizing non-utilized baking-industrial and similar produces by extruding into from suitable for human ingestion
Inventor: SAROSI HERBERT
IPC: A23P1/12
Filed: 1988-03-02
Abstract: Stale bakery and similar prods. are made non perishable and fit for human consumption, by drying crumbing, conditioning, flavouring and extrusion. - Customarily prepd. crumbs of dried prods. and of adequate size are modified to reach reqd. consistency by additives and flavoured by spices. - Opt. proteins of vegetable or animal origin are also added. - Homogenised mixes are extruded at temps. above 100 deg.C. - Pleasantly tasting extrudates have a long shelf life, when packaged properly, due their low (8%) moisture content.
Patent HU-T39651-A (HU)
Title: Apparatus for welding together plastic tubes and/or tube sections
Inventor: BANYAI JOZSEF
IPC: B29C65/74
Filed: 1984-03-27
Abstract: The equipment for welding together plastic pipes or fittings is suitable for handling pipes and fittings made of hard polyethylene, polypropylene and hard polyvinyl chloride. It consists of two parallel, hydraulically series-connected power cylinders with stationary piston rods connected to a stationary prism element or clamping jaw. - The housings of the power cylinders carry moving clamping jaws which slide on the piston rods. The lower parts of these clamping jaws have a joint device by which they can be rotated in upward direction within the plane of the clamping jaw. - The stationary prism or stationary clamping jaw has two guide rods penetrating the movable clamping jaws. On the guide rods, between the stationary- and movable clamping jaws a positionable auxiliary heating equipment is fitted.
Patent HU-T43117-A (HU)
Title: Equipment for heat-treatment of materials, primarily on semi-automatic or automatic producing and/or handling lines
Inventor: ZENTAI KAROLY
IPC: C21D1/40
Filed: 1985-04-03
Abstract: The proposed tunnel is made up of sections. Each section is provided with a fan, which, together with the heating elements, ensures the supply of air at the correct temperature. The tunnel may be arranged for internal fans, in which case the fans will be driven from the outside. Heat exchangers, vibration insulating joints and fans may be joined up with heaters and electric motors to form complete units.
Patent HU-T62087-A (HU)
Title: Device for checking angle and a bench for checking characteristics of the motor vehicles
Inventor: NEMETH ISTVAN
IPC: G01M17/06
Filed: 1991-05-13
Abstract: An angle testing device is disclosed for testing geometrical parameters of the steered chassis of a motor vehicle. On the disks (28) of the steered wheels (1a, 1b) are mounted fastening units (30, 45) provided with at least one measurement pin (31) linked by a ball and socket joint to one end of an intermediate arm (33) capable of pivoting around a vertical axis. The other end of the intermediate arm (33) is linked to one end of a measurement arm (35) that can be guided around a vertical axis, whereas the other end of the measurement arms (35) is linked to a a supporting element (36) fixed in the horizontal direction in relation to the floor. Between the intermediate arm (33) and the measurement arms (35) on the one hand, and between the measurement arm (35) and the supporting element (36) on the other hand, are mounted electric signal generators (41, 42) that generate a signal proportional to the steering angle. In addition, the supporting element (36) is guided on a vertical duct (37) and both elements capable of moving against each other are provided with an electronic signal generator (43) that generates a signal proportional to their movement. The signal generators (41, 42, 43) are connected to the inputs of a computer (18). A testing stand for the chassis of a motor vehicle has at least four independently suspended bolsters (13). In each bolster is driven at least one roller (4b, 5b, 6a, 7a). Each bolster (13) is suspended on four suspension elements (14) and each suspension element (14) is linked to an electronic signal generator that generates a proportional signal to the traction in the suspension element (14) and that is connected to the inputs of a computer (18). Also disclosed is a process that can be applied by means of the disclosed device and that allows the antilocking system (ABS) or the drive slip control (ARS) of a motor vehicle to be tested.
Patent HU-T59716-A (HU)
Title: Hot curable organic polysiloxane compositions
Inventor: ARIAGNO DANIEL
IPC: C08K3/34
Filed: 1991-07-18
Abstract: Heat-vulcanizable silicone elastomer compositions, well adopted for conversion into mechanically strong flame-retardant protective sheathings/coatings for, e.g., electrical wires and cables, comprise (a) at least one polydiorganosiloxane polymer, (b) a reinforcing filler material and (c) a vulcanizing agent, e.g., an organic peroxide, therefor, and including a fireproofing and mechanical strength-enhancing amount of (d) mica and (e) zinc oxide.
Patent HU-T38974-A (HU)
Title: Alloyed acid-proof steel, particularly for making glass-making tools and method for producing same
Inventor: SZIPKA KAROLY
IPC: C22C38/50
Filed: 1984-12-13
Abstract: The acid resistant steel with improved mechanical properties comprises (w/w%): 0.05-0.5 C, 0.15-3 Si, 0.2-2.5 Mn, 0.5-22 Ni, 12-27 Cr, 0.5-4 Mo, 0.04 S, 0.04 P, 0.3-4 W, 0.01-0.06 Zr and 0.01-0.4 Ti. Ferrotungsten, Zr and Ti are added to the basic melt immediately before casting, SiZr and metal-titanium are added into the melt in the mould. The ingots are ready for immediate forging, but they are usually remelted under slag in a crystalliser at 1500-5000A.
Patent HU-T57109-A (HU)
Title: Method for improving the endurance of fireproof vessel-lining
Inventor: MANTEY PAUL-GERHARD
IPC: F27D1/00
Filed: 1990-11-27
Abstract: The process, by means of which the durability of refractory linings in vessels, which contain inclined regions or conical parts in the inner contour, is controlled, comprises oblique laying of the refractory bricks, following the inner contour of the vessel. The inclined position of the bricks is accomplished stepwise by means of a plurality of layers of deflection bricks suitable for machine pressing and having a known, uniform density. By means of this process, softer transitions from horizontal to oblique brick laying can be achieved. <IMAGE>
Patent JP-H05218091-A (JP)
Title: Semiconductor device
Inventor: KUSHIMA MASAHITO
IPC: H01L21/338
Filed: 1992-01-08
Abstract: PURPOSE:To prevent the drain current from being lowered and the high-frequency characteristics from being deteriorated by avoiding the concentration of the current running in the active layer on the end face of the ohmic contact made of an alloy. CONSTITUTION:A thin active layer 2 is formed on a semiconductor GaAs substrate 1. An ohmic contact 3 made of a metallic alloy of AuGe/Ni or the like is formed outside the groove which is formed on the active layer 2. Compared to the bottom of the ohmic contact 3, the surface of the groove in the active layer 2 is almost on the same plane or slightly lowered. In this way, the current running in the active layer is allowed to flow on the entire contacting surface of the alloyed ohmic contact and the active layer 2, thus making it possible to prevent the high-frequency characteristics from being deteriorated due to the lowered IDSS.
Patent JP-S61162207-A (JP)
Title: Method and device for joining rolled stock
Inventor: HONJO HISASHI
IPC: B23K20/04
Filed: 1985-01-08
Abstract: PURPOSE:To increase the joining strength, etc. by arranging the sliding mechanism in width direction to the flash butt equipment of the preceding and succeeding rolled stocks. CONSTITUTION:The joining device 3 composed of the upper flash butt roll 4 and lower flash butt roll 5 is set up at the adequate place on a hot rolling line. The guide groove 4a having about the same depth with the rolled stocks 1, 2 is provided on the upper flush butt roll 4 and a guide groove 5a is arranged in parallel to the lower flash butt roll 5. The sliding cylinders 7, 8 driven by oil pressure to slide the rolls 4, 5 respectively in the width direction are arranged on one end of the upper and lower flush butt rolls 4, 5. The preceding and succeeding rolled stocks 1, 2 are flash butted with overlapping between the grooves 4a, 5a of the rolls 4, 5 and the rolls 4, 5 are slided via the sliding cylinders 7, 8. The joining strength is increased and the joining is performed quickly and surely with this method because of the scale layer being digged out and the clean surface being joined each other.