baber/WOPTO huggingface dataset:
Patent GB-1452288-A (GB)
Title: Elevator signalling system
IPC: B66B1/18
Filed: 1973-10-23
Abstract: 1452288 Indications for multi-car systems HITACHI Ltd 23 Oct 1973 [27 Oct 1972]  49326/73 Heading G3N In a multi-car elevator system in which the cars are divided into a plurality of groups, indicator lamps, for each group and for each direction of possible travel being provided at each landing, an indication is given of the group to which a car which will respond to a given hall-call belongs. In the embodiment of Figs. 4-13 (not shown) cars A, B and C, regarded as moving in a ring and each having a service zone extending from its effective position to that of the car ahead are divided into two groups AB, and C. A hall-call is assigned to the car within whose zone it lies, and, simultaneously with the assignment, or after a delay, a relay, which will control the deceleration of the car when it enters the deceleration region for the floor, is energized, one of its contact sets energizing the indicator lamp of the group in which the car is contained, such relay contacts being in parallel, at each floor and direction, for each car of a given group, Fig. 13 (not shown). The effective car position is advanced, one, two or three floors ahead of its actual position for low, medium or high speeds, and an optional, a position advance of zero, one, or two floors is also applied as a function of the number of calls allocated to the car compared with the average for all cars, and the distance to the succeeding car, Figs. 4-8 (not shown). In a further embodiment, Figs. 14-21 (not shown), six cars are divided into two groups W [cars A, B, C] and Z [cars DEF] effective positions of cars within each group being determined without identifying particular cars, a given hall-call being allocated to a group, and answered by the first available car in that group to approach the landing. The correction to each car's position due to its call load is made either by taking into account solely car calls for each car [hall-calls only being allocated to a group] or by adding to the car calls, all hallcalls allocated to the group containing the car, each hall-call being weighted in inverse proportion to the number of cars in the group, Fig. 21 (not shown). The given hall-call is allocated to that group which contains a car whose zone contains the hall originating the call. The indicator lamps may alternatively show continuously the group to which a hall-call made at any time will be allocated. A fully loaded car will not respond to hall-calls. In a system with eight cars, there may be two or four groups, Figs. 2a, 2b (not shown).
Patent GB-1331560-A (GB)
Title: Triazine derivatives as antioxidants
IPC: C09K15/30
Filed: 1971-10-25
Abstract: 1331560 Bis - (substituted - 4 - hydroxyphenoxy)-1,3,5-triazines CIBA-GEIGY AG 25 Oct 1971 [9 Nov 1970] 49485/71 Heading C2C [Also in Division C3] The invention comprises compound (I), where R 1  is hydrogen, C 1-17  alkyl, C 2-4  alkenyl, C 3-20  thiaalkyl, cyclohexyl, benzyl, C 4-8  alkylene or a 4-hydroxy-3,5-di-tbutylphenylalkyl group (in which the alkyl group is methyl or ethyl), m is 1 or 2 and n is 1 or 2 depending on R 1  and their preparation by reacting a compound (II) with a compound R 1 (COCl) n  where R 1  is other than hydrogen, in the presence of a base and where R 1  is hydrogen, by reacting a compound (II) with triethyl orthoformate. The bis-imide (II) where R 2  is CH 3  may be made by reacting 3,5-di-t-butyl-4- hydroxyphenyl cyanate with NH 3 . The compounds (I) are stabilizers for organic compounds and the invention includes composition comprising organic compounds and a compound (I).
Patent GB-1118604-A (GB)
Title: Improvements in or relating to field magnet structures for dynamo-electric machines
IPC: H02K1/17
Filed: 1965-11-23
Abstract: 1,118,604. Core constructions. ROBERT BOSCH G.m.b.H. 23 Nov., 1965 [26 Nov., 1964], No. 49631/65. Heading H2A. In a dynamo electric machine field structure, the magnets 3, which are preferably formed from materials which are difficult to machine, such as sintered oxide materials, are secured to the machine frame 1 by an adhesive 4, such as epoxy resin, injected into the gap between the magnet and the machine frame through holes 5 in the frame 1. Slots are cut at each end of the frame to leave strips 7 (Fig. 2, not shown), which are inwardly deformed to prevent the adhesive from running out of the gaps. In a further arrangement (Fig. 3, not shown), a two-part frame 11, 12 is mounted together with the magnets 14 on a jig core 18 and adhesive is injected into the gaps 15 from two holes at the end of each frame half. The adhesive is then hardened by induction heating and means may be provided adjacent the polepieces for magnetizing them. Lugs (16) may be provided on the frame halves for mounting bearing covers and a brush carrier plate. In a still further arrangement (Fig. 5, not shown), four magnets (21) are glued to a cylindrical frame 20; the adhesive which is injected by nozzles (24) also flows to bores (23) in the frame, which when hard provide additional anchoring. The adhesive may contain powdered magnetizable material such as iron filings.
Patent GB-1159664-A (GB)
Title: Improvements in or relating to Component Parts for Medicament Injectors
Inventor: OGLE ROBERT WALTER
IPC: A61M5/24
Filed: 1966-07-20
Abstract: 1,159,664. Medicament injectors. R. W. OGLE. 20 July, 1966 [23 July, 1965; 19 May, 1966], No. 49929/68. Divided out of 1,159,663. Heading A5R [Also in Division B8] A component part for a medicament injector comprises a cylindrical vial 120 having an open end and a closed end 122, the open end being closed by a resilient plug 125 which is provided with a plurality of radially outwardly extending rings 130, 131, 132 and with a plurality of teeth 180 (see also Figure 5, not shown), the rings engaging the cylindrical wall of the vial with a press fit, the teeth extending away from the closed end 122 of the vial and being adapted releasably to engage and lock with teeth provided on a second member thereby to prevent relative movement between the plug and the said second member. As shown, the vial is assembled in a medicament injector and is fitted into a member 133 around a second cylindrical member 134 within the member 133. A needle (141) projects outwardly from the member 133 beneath a removable cover 200 and also projects inwardly towards the plug 125. Inter engaging screw threads (128, 137) on the plug and on the second cylindrical member 134 allow, by rotating the vial and plug relative to the members 133, 134, the inner end of the needle to be pushed through the plug. The teeth 180 on the plug then engage similar teeth 190 on the end of the member 134 so that the plug and the member 134 are locked together and the medicament can then be ejected by pressing the vial over the plug and into the member 133. The plug, before penetration by the needle, is formed so as to assist the penetration with a bore extending part of the way through the plug, or with two separate bores 126, 170 extending from each end of the plug. The plug 125 is of a rubber or rubber-like material, the needle cover 200 is of a plastics or rubber-like material, and the vial and members 133, 134 are of a glass or plastics material. In an embodiment (Figure 6, not shown), the outer holder member 133 is replaced by holding flanges (335) on the member 134.
Patent GB-1108645-A (GB)
Title: Ultrasonic tester
IPC: G01N29/06
Filed: 1965-11-26
Abstract: 1,108,645. Ultrasonic inspection devices; cathode-ray tube operating circuits. AUTOMATION INDUSTRIES Inc. 26 Nov., 1965 [16 March, 1965], No. 50374/65. Headings H4D and H4T. [Also in Division A5] In an ultrasonic inspection device, the movement of a first portion of a workpiece relative to a second portion is indicated in a two-dimensional display of the echo signals of ultrasonic energy reflected from the moving portion, the display area being scanned in two directions at respective first and second rates. In the embodiment of Fig. 2, for examining the movement of the mitral valve of the heart, the echo signals of ultrasonic pulses transmitted and received by piezoelectric transducer 20 are passed through video processing circuitry 34 and intensity modulate the beam of a cathode ray tube 18. The beam is scanned in the X-direction in synchronism with the transmission of ultrasonic pulses by transducer 20, and is scanned in the Y- direction with a period which is long compared with that of the mitral valve cycle. Variations in the separations of reflecting surfaces of the heart are indicated in the resulting traces appearing on the raster thus produced. The beam modulation may be selected to be positive (bright-up) or negative, and the echo signal processing in circuitry 34 may include clipping by a Schmitt trigger 38 (to eliminate spurious low-amplitude echoes) and echo pulse width control by a monostable circuit 40. Electro-cardiograph signals or timing markers may be displayed alongside the echo traces and the display on tube 18 may be photographically recorded. Cathode ray tube circuitry.-(Fig. 4) includes a constant current source comprising neons (98) and valve (94) for applying a large bias potential to a control grid of tube 18, which potential is modulated by the echo signals fed to the anode of valve (94) through a cathodefollower stage (74).
Patent GB-1499220-A (GB)
Title: Airdepolarized cell
IPC: H01M4/64
Filed: 1975-12-09
Abstract: 1499220 Air-depolarized cell F K NABIULLIN 9 Dec 1975 [24 Dec 1974] 50500/75 Heading H1B An air-depolarized cell comprises a casing 1, positive 3 and negative 4 electrodes arranged coaxially in the casing and separated by an ion-conducting membrane 5, a corrugated and perforated tubular lead-out terminal 16 for the positive electrode which is formed by a mass of electrode material pressed against the inside surface of the lead-out terminal, an axially extending lead-out terminal 7 for the negative electrode, an annular bushing 8 carried by terminal 7 and having an annular projection 9 inserted into membrane 5, and a metal cover 10 in contact with terminal 7 and having at least one hole 11 covered by a gasket 12, the gasket having an annular coupling portion 13 through which the negative electrode lead-out terminal 7 extends. A groove 14 may connect the grooves formed by the corrugations in terminal 16.
Patent GB-1152340-A (GB)
Title: Forced-Through-Flow Type Vapor Generator
IPC: F22B29/02
Filed: 1966-11-10
Abstract: 1,152,340. Forced flow vapor generators. COMBUSTION ENG. Inc. 10 Nov., 1966 [13 Dec., 1965], No. 50521/66. Heading F4A. A forced flow supercritical vapour generator comprises a furnace chamber 22 and a succeeding gas down pass 26. Water from economizer 4, support tubes 8 and vessel 12 is passed by pump 14 to lower furnace wall headers 18. From headers 18 it flows through tubular vertical wall panels 20 lining the lower part of the furnace 22 to mixing header 24. From header 24 fluid flows in parallel through tubular vertical wall panels 28 lining the upper part of furnace chamber 22, and through tubular vertical wall panels 32 lining the walls of gas flue 26, to outlet header 30. The fluid then passes through superheater panels 36, and superheater sections 38, 40, 42 and 44, being subsequently heated in reheaters 50 and 52. Part of the output from header 30 may be recirculated through line 64 and valve 66 to vessel 12 for mixing with the feed water from economizer 4. The tubes of panels 20 are of smaller diameter and pitch than those of panels 28 which are in turn of smaller diameter and pitch than the tubes of panels 32.
Patent GB-1484468-A (GB)
Title: High-pressure tin halide discharge lamp
IPC: H01J61/20
Filed: 1974-11-22
Abstract: 1484468 Metal-vapour lamps PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 22 Nov 1974 [26 Nov 1973] 50737/74 Heading H1D A high-pressure tin halide discharge lamp having a discharge vessel provided with electrodes between which the discharge is maintained, wherein the discharge vessel contains a rare gas as a starter gas, between 0 and 50 mg. of Hg and at least 1 Ág mol of at least one of the halides of Sn (excepting a fluoride) per c.c. of the internal volume of the discharge vessel, and (a total of) between 0À01 and 10 Ág mol per o.c. of the internal volume of the discharge vessel of at least one of the elements In, Bi, Pb, Ga and Zn as such or combined to form halides (except fluorides). Fluorides are unsuitable, being highly corrosive. The use of In, Ga and Zn is preferred. As shown, a quartz discharge vessel 1 has electrodes 2, 3 supported by supply wires 4, 5 connected to molybdenum foils sealed into pinches 8, 9. The discharge vessel 1 is supported inside a glass envelope 10 by wires 13, 14, which also supply current to electrodes 2, 3, and which are connected to metal strips 11, 12 clamped about the pinches 8, 9. The arrangement is such that the supply wire 14 is connected to the electrode 3 through a coil of 1-5 turns, which provides a magnetic field for stabilizing the discharge. In an example, a discharge vessel about 15 mm. long and of 8 c.c. capacity is filled with A at 30 Torr at room temperature, to which is added 14 mg. Hg, 7-5 mg. Sn, 20 mg. HgI 2  and HgCl 2  (ratio I : Cl = 2) and 0À1 mg. In. Other examples are described to show how, by varying the concentration of In or Ga, the colour of light emitted can be made nearer white, the colour temperature being increased at the same time.
Patent GB-1465261-A (GB)
Title: Fluidic switching devices and an inflatable matress controlled  by such devices
IPC: F16K7/02
Filed: 1972-11-06
Abstract: 1465261 Valves J G PASSMORE 30 Jan 1974 [6 Nov 1972] 51089/72 Heading F2V [Also in Divisions A4 G3 and G4] A fluidic device incorporates a valve, Fig. 3, comprising a length of flexible tubing 30 extending between two relatively rigid mounts as shown. The mounts are movable by pressure operable actuating means towards and away from one another in a direction substantially transverse to their axes between the valve-open position shown and the valve-closed position in which the tubing becomes kinked. One such fluidic device is in the form of a fluid logic NOR gate, Fig. 5, having a supply conduit 40, output conduit 50, exhaust conduit 42 and control conduits 44, 46. The latter are connected with inflatable bags 64, 62 acting upon a spring- loaded control lever 52 carrying the output conduit 50. In use, if no fluid pressure is supplied to either conduit 44, 46, the control lever will adapt the position shown wherein valve 56 is open and fluid from the supply 40 is thereby discharged through output 50. If fluid is supplied to one or both of the conduits 44, 46, the consequent inflation of the bag or bags pivots the lever upwardly to close the valve 56 and open a valve 58 whereby the output 50 is connected to exhaust 42. In an alternative gate, Fig. 6 (not shown), the control lever is replaced by a spring-loaded control plate which is merely raised and lowered by the inflatable bags and carries a pair of transfer conduits (68, 70) associated with flexible tubing functioning as valves in a manner similar to the Fig. 5 embodiment, to deliver supply fluid to a manifold (64) communicating with a fixed output conduit (50), or to exhaust the manifold to atmosphere. The gates may comprise more than two control inputs and associated bags, or the fluid supply and exhaust conduits may be transposed to provide an OR gate, or a single control input may be provided to produce a NOT gate or inverter. The bags may be such that they both have to be inflated to cause switching to thereby provide a NAND gate or, with the exhaust and fluid supply conduits transposed, and AND gate. The bags may be of different sizes. Means may be provided for restricting the extent to which each bag can inflate, Fig. 7 (not shown). Two NOR or NAND gates may be interconnected to form a crossed NOR or NAND gate bi-stable circuit, Fig. 8 (not shown). Two such bi-stable circuits may be interconnected in a ring circuit, Fig. 8a (not shown), to form an oscillator. Practical constructions of the gates of Fig. 6 are described with reference to Figs. 11 to 16 (not shown), a plurality, e.g. four, of which can be stacked on top of one another to form a compact unit, e.g. a ring circuit oscillator, Figs. 17 to 21 (not shown).
Patent GB-1417155-A (GB)
Title: Method of welding fusing or heating workpiece suing light energy
IPC: B23K26/00
Filed: 1972-11-06
Abstract: 1417155 Focused arc lamp heater MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 6 Nov 1972 [10 Nov 1971] 51177/72 Heading H5H [Also in Divisions F4 and B3] A method of welding, fusing or heating a workpiece comprises placing the workpiece at a focus F2 of an elliptical reflector M to receive the concentrated light emitted from an are lamp S positioned at the other focus F1 of the reflector M, the ratio of the focal length of F2 to the focal length of F1 being less than 8, the depth H of the mirror being greater than the focal length of Fl, and the energy distribution Po being equal to or greater than a critical value in the range 1000-2000 W./cm. Po is defined in the Specification.
Patent GB-1201637-A (GB)
Title: Improvements in or relating to electrical rotating machines
IPC: H02K17/16
Filed: 1967-11-10
Abstract: 1,201,637. Induction motors. G. BAUKNECHT G.m.b.H. ELEKTROTECHNISCHE FABRIKEN. 10 Nov., 1967 [20 Jan., 1967], No. 51297/67. Heading H2A. An electrical machine has a rotor 20 lying between an outer stator 24 and an inner stator 25 with the air gap between the rotor and at least one of the stators increasing in width in the axial direction. The rotor has two squirrel cage windings one co-operating with the high pole number outer stator 24 and the other with the low pole number inner stator 25. The rotor is mounted from a cup-shaped carrier 19 which is secured to shaft 18, supported in bearings 15, 16 in sleeve 14, and is provided with fan blades 21 for cooling purposes. Preferably the rotor surface 53 and inner stator surface 52 are circular cylinders but the other rotor surface is conical, the diameter at end 43 being greater than the diameter at end 46. The cylindrical outer stator surface 42 is concentric with the axis of the machine so that a tapered air gap is produced between the outer stator and the rotor. The air gap length at the mid-point of the rotor preferably corresponds with that of a conventional machine and the actual taper is about <SP>1</SP>/ 10  mm. The machine is used as the drive motor for a washing machine.
Patent GB-1333509-A (GB)
Title: Aligning motor vehicle lamps
IPC: B60Q1/105
Filed: 1971-11-05
Abstract: 1333509 Self levelling vehicle headlamps DAIMLER-BENZ AG 5 Nov 1971 [6 Nov 1970] 51549/71 Heading F4R [Also in Division G3] A pneumatically operated self levelling system for vehicle headlamps comprises pressure modulators, 1, one being associated with one or each of the axles, 6, adjusting motors 20 for the headlamp 28, and a control switch 17, the system being connected to a vacuum source 10. The system is designed to cope with alignment problems due to breaking, acceleration and loading. Loading, for example, causes variation of the distance between the vehicle body and the back axle 6, resulting in the modulator 1 connecting the motor 11 to the vacuum reservoir 8, motion of the diaphragm 13 being transmitted to piston 16 via rod 14. The piston 16 partially vents pipe 21 to cause diaphragm 26, of adjusting motor 20, to be raised and lamp 28 to be lowered. On starting the engine after lying idle, the pipe 21 is connected to pipe 22 and the vacuum, via piston 16 and diaphragm 19 by upward movement of the casing 18 caused by rod 25 which is connected to diaphragm 26. Lowering of 26 causes the diaphragm 19 to automatically disconnect pipes 21 and 22 via movement of rod 25.  In one embodiment a modulator may be connected to each axle, the feed lines both being connected to motor 11.
Patent GB-1213013-A (GB)
Title: Solderless and crimpless connecting apparatus
Inventor: FAULCONER HARRY ADAMS
IPC: H01R4/24
Filed: 1967-11-13
Abstract: 1,213,013. Electric couplings. H. A. FAULCONER. 13 Nov., 1967 [28 Sept., 1967], No. 51630/67. Heading H2E. A device for electrically connecting at least two conductors together comprises an insulating body member with an outwardly opening cavity having a cutting edge at one side of it, and an electrically conductive insert for forcing end portions of the conductors into the cavity and make the electrical connection, the ends of the conductors being severed by the cutting edge. As shown body member 51 has a plurality of cavities 52 each for connecting a pair of conductors 59 laid in slots 53. The cavity may be conductively lined and the insert may have splines or as shown an annular extension 58 for removing insulation from the conductors (see also Figs. 2 to 6, not shown). Selected cavities may be shorted e.g. by member 61. The insert may.itself have a cavity for making further connections (Fig. 11, not shown). Insulating body member 51 may also have vertical slots (not shown) to allow it to be bent into an arc. The device may be used in connecting the conductors of multiconductor cables (Figs. 7 to 9, not shown).
Patent GB-1094305-A (GB)
Title: Improvements in and relating to the development of electrostatic images
IPC: G03G9/13
Filed: 1964-12-21
Abstract: 1,094,305. Electro-photographic developers. DENNISON MANUFACTURING CO. Ltd. (Dennison Manufacturing Co. U.S.A.) Dec. 21, 1964, No. 51904/64. Heading G2H. Liquid developers for electrostatic images comprises an emulsion having a continuous phase of an insulating liquid and a disperse phase comprising a dye dissolved in a second liquid immiscible with, and having a boiling point higher than that of, the insulating liquid, the dye being insoluble in the insulating liquid. In the Examples, the continuous phase comprises a mixture of paraffin hydrocarbons containing, as dispersant, either (1) octadecenyl methacrylate/styrene/ diethylaminomethacrylate terpolymer, or (2) a mixture of lauryl methacrylate/diethylaminomethacrylate copolymer and aluminium stearate. The disperse phases used are polypropylene glycol/methoxy polyethyleneglycol and dispersant (1), methoxypolyethylene glycol/ethanol, methoxypolyethylene glycol/dimethylsulphoxide, and water, each containing dyes; this phase is preferably a partial solvent for the surface of the imaging member.
Patent GB-1415676-A (GB)
Title: Ion exchange materials
IPC: C08C19/00
Filed: 1972-11-10
Abstract: 1415676 Ion exchange DUNLOP Ltd 10 Nov 1972 [2 Dec 1971] 51915/72 Heading B1J [Also in Division C3]  Particulate scrap vulcanised rubber having substituent ionogenic groups is used as an ion exchange material. Examples are given of the use of rubber powder or SBR foam containing -SO 2 H or -SO 3 H groups in cation exchange methods and of rubber powder containing -COOH, -PO(OH) 2 , -NEt 3 OH or -NMe 3 OH groups in anion exchange methods.
Patent GB-1390537-A (GB)
Title: Rolling method and a rolling mill for carrying out the method
IPC: B21B1/06
Filed: 1972-11-10
Abstract: 1390537 Rolling mills METALFORM AB 10 Nov 1972 51998/72 Heading B3M A metal section 29 (Fig. 1), of rectangular cross-section is reversibly rolled between rolls 10 and 11, the width of the section remaining constant during rolling while its height is progressively reduced. Guide rollers 12 and 13 on either side of the work rolls guide the section and hold its width to a constant value. The rolls 10 and 11 may have plain barrel surfaces or have flanges for limiting spread of the section. The work rolls may be mounted in a housing 14 (Fig. 3), which is clamped by bolts 17 between housings 15 and 16 for the guide rolls. The upper work roll 10 is adjustable by an hydraulic motor 23, and the guide rolls driven by reversible motors 33. In an alternative form, the rolls 10 and 11 may be vertical and the guide rolls horizontal.