baber/WOPTO huggingface dataset:
Patent GB-1265783-A (GB)
IPC: B60P1/267
Filed: 1970-01-30
Abstract: 1,265,783. Tipping vehicles. T. E. SUURONEN. 30 Jan., 1970 [1 Feb., 1969], No. 4692/70. Heading B7B. The tail board 3 of a tipping lorry is automatically opened and closed by a mechanism comprising a series of arms 4, 5 and 6. A slide arm 5, mounted in guides 11 on the tipping platform 2, is pivotally connected at each end to an arm 4, and an arm 6, the arm 4 being pivotally connected to the tail board and arm 6 being normally engaged in a groove in an abutment 7 on the chassis 1. During initial tilting movement a portion 12 of the abutment prevents arm 6 from moving rearwardly thus causing relative movement between the slide arm 5 and platform 2 to open the tail board. On further tilting the arm 6 lifts clear of abutment 7 and is supported by a stop 8. The stop 8 is positioned such that during the final stages of lowering the platform arm 6 engages abutment 7 thus moving slide arm 5 rearward to close the tail board.
Patent GB-1266595-A (GB)
IPC: B65D5/72
Filed: 1969-09-23
Abstract: 1,266,595. Fertilizer distributer NORDDEUTSCHE AFFINERIE and C. F. SPIESS & SOHN. 23 Sept., 1969 [28 Sept., 1968], No. 46874/69. Heading AID. [Also in Division B8] In order to ensure a uniform dispersal fertilizer or weed-killer, a dispenser 1 is provided with a fan-shaped apron 13 positioned below openings 9, 11 distributed across the width of a wall 5. The apron may be of cardboard or plastics and may be rendered upwardly convex by strapping it over a curved wall plate 16 via apron lugs 17 interconnected by press-studs 18. The apron may have a planar surface (Fig. 4) and may have longitudinal grooves (22, Fig. 3). The openings may be square 9, arcuate at the top and bottom rectangular (12, Fig. 2), triangular (8, Fig. 3), slots (10, Fig. 4) or round. The dispenser 1 may have a pair of triangular walls connected by rectangular walls, as shown, be tetrahedral or may be hopper (Fig. 3), drum (Fig. 4) or prism (Fig. 2) shaped.
Patent GB-1289764-A (GB)
IPC: G01N11/16
Filed: 1970-06-11
Abstract: 1289764 Viscosimeters EASTMAN KODAK CO 11 June 1970 [11 June 1969] 28370/70 Headings G1S, G1N and G1M. A photographic fluid film base is filled into a broad channel 26, Fig. 2 in a coating plate 22 by feeding it from a hopper 82 see also Fig. 5 (not shown) fixed to a cover 14 sliding over the support 10 by means of bearer members 15 which move on the rails 12 a wire 29 for measuring the viscosity of the film as it dries passes through the film and is attached at one end to a reed 44 which may be vibrated by a coil 64, Fig. 3 energized from a variable frequency generator, and at the other end the wire is tensionable by being attached to a reed 68, Fig. 4 adjustable by a handwheel moving a slide 70 along a scale 75. Co-operating with an armature 69 is a slide adjustable pick-up coil 74. In operation the coil 64 is variably excited by the generator 100, Fig. 1, to move the wire to and fro along its own axis and signals produced at the receiver unit 42, of which the coil 74 is part, are sent to an amplifier and a recorder or meter 104 for indicating the magnitude of the signal. The meter may be calibrated in units of viscosity and an oscilloscope monitors the signal produced by the unit 42. The generator is set to give a certain frequency and the wire is tensioned until a sine wave of that frequency appears on the oscilloscope. Thus there are no vibratory waves travelling along or within the wire 29 which moves to and fro in a direction along its own axis. The cover 14 is positioned until the vent 16 is over the wire and various pressures and gases may be applied to the vent area via the conduits 84 and hollow bearers 15 to control the atmosphere to which the fluid film is exposed as soon as the cover 14 is positioned the amplitude of the signal from the unit 42 to the meter 104 starts to decrease to indicate increasing viscosity of the film as it dries. The wire 29 is prevented from sticking to the film by small tunnels of air 39, 41 or by receptacles (39<SP>1</SP>) and (41<SP>1</SP>), Fig. 6 (not shown) provided in the coating plate (22<SP>1</SP>) and filled with solvent. Newtonian and non-newtonian fluids may be differentiated by the linearity or otherwise of the records for the various excitation frequencies.
Patent GB-1297079-A (GB)
IPC: C07F5/04
Filed: 1970-04-03
Abstract: 1297079 Coating composition VENTRON CORP 3 April 1970 [14 April 1969 14 July 1969] 16034/70 Addition to 1281241 Heading C3P [Also in Division B2] Glass, leather, cotton and paper surfaces are coated with a solution of an hydroxylic compound and the complex reaction product of anhydrous trimethyl borate and a substantially anhydrous tetrachloride of Ti, Hf or Zr and drying the thus treated article. The hydroxylic compound preferably has a molecular weight of at least 72 and may be polyvinyl alcohol, polyvinyl acetate, hydrolysed to at least 5%, a vinyl acetate/ethylene copolymer or a terpolymer of vinyl acetate/ethylene/carboxylic acid in which the vinyl acetate moiety is at least 5% hydrolysed. In the examples an aqueous solution of the reaction product of B(OCH 3 ) 3  and TiCl 4  and (2) polyvinyl alcohol and sodium oleate, (3) terpolymer of vinyl acetate/ethylene/methacrylic or acrylic acid and (4) polyvinyl alcohol are used.
Patent GB-1297094-A (GB)
IPC: A63C7/10
Filed: 1971-04-23
Abstract: 1297094 Ski braking device E BORTOLI 23 April 1971 [26 May 1970] 11052/71 Heading A6D A device for braking a ski after release of a ski boot comprises a mounting 6 secured to a ski, a stirrup pivoted at 4, and which includes a cross-member 3 and two parallel arms I and 2, and springs 9 and 10, connected to the mounting and stirrup which bias the stirrup to the position shown. In use the pressure of the boot on the cross-member maintains the arms parallel to the ski. A fastener 11, also locks the arms in this position to aid transport and storage of the skis.
Patent GB-1297926-A (GB)
IPC: H01H13/04
Filed: 1969-12-02
Abstract: 1297926 Mounting switches TELEMECCANICA ELETTRICA OFFICINE MECCANICHE RIUNITE SpA 2 Dec 1969 [11 Dec 1968] 58668/69 Heading H1N The body 1 containing the operating member of an electric switch adapted for mounting on a panel by means of a threaded ring 1a has a pair of contact assemblies 2 attached thereto by pairs of locking plates 4 engaged in recesses 3b of the contact assemblies 2 and having pairs of tapped holes for screws 6 inserted through apertures in a portion 7 of the body 1. The contact assemblies 2 may be additionally transversely located by engagement of projections 8 with slots 9 in the body portions 7.
Patent GB-1301366-A (GB)
IPC: C07D223/22
Filed: 1970-08-07
Abstract: 1301366 Dibenzazepine derivatives RHONEPOULENC SA 7 Aug 1970 [7 Aug 1969] 38279/70 Heading C2C Novel compounds I: (in which each of R and R<SP>1</SP> is H, C 1-5  alkyl, C 1-5  hydroxyalkyl, hydroxyalkoxyalkyl of 1-5 carbon atoms in each alkyl residue, or phenyl-C 1-5  alkyl optionally substituted in the phenyl nucleus by one or more of halogen, C 1-5  alkyl, C 1-5  alkoxy, NH 2  or CF 3 , R 1  is H or C 1-5  alkyl and one of the symbols X is Cl and the other symbols X are each H) and acid addition salts and quaternary ammonium derivatives thereof, are prepared by (a) reducing a compound II: or (b) reducing a compound III: (in which CH 2 R 2  has the same meaning as R<SP>1</SP> and R<SP>3</SP> is H, C 1-5  alkyl or phenyl-C 1-5  alkyl optionally substituted by one or more of halogen, C 1-5  alkyl, C 1-5  alkoxy or CF 3 ), or (c) reacting a compound IV: with a compound of formula R 2 CHO, or (d) reacting a compound V: (in which Ac is acyl) with a compound of formula R 2 CHO, and removing the acyl group in the resulting product by hydrolysis, or (e) reacting a compound IV with a compound of formula R 4 -Z (in which R 4  has the same meaning as R<SP>1</SP> but is not H, and Z is a reactive ester residue) or (f) replacing the radical Y in a compound VI: (in which Y is CN, alkoxycarbonyl, alkanoyl alkanesulphonyl or arylsulphonyl) by a hydrogen atom, or (g) reducing a compound VII: (in which R 5  is H or C 1-5  alkyl and R 6  is C 1-5  alkyl), and, if desired, converting a resulting compound into an acid addition salt or quaternary ammonium derivative. Compounds II are prepared by reacting a compound C: with hydroxylamine. Compounds X and intermediates therefor are prepared by the following reacting schemes A and B: Compounds III are prepared by acylation of com unds VIII: 2 - Chloro - 5 - methyl - 10 - ethoxycarbonylamino - 10,11 - dihydro - dibenzo[b,f]azepine is prepared by reacting ethyl chloroformate with 2 - chloro - 5 - methyl - 10 - amino - 10,11 - dihydrodibenzo[b,f]azepine. Pharmaceutical compositions for oral, rectal, parenteral or topical administration, comprise a compound I or a non-toxic acid addition salt or quaternary ammonium derivative thereof, together with a pharmaceutical carrier. The active ingredients have antidepressant, analgesic, anticonvulsive and tranquillizing activity.
Patent GB-1304349-A (GB)
IPC: D06L3/12
Filed: 1969-04-09
Abstract: 1304349 Triazinylamino stilbene sulphonic acid salts IMPERIAL CHEMICAL INDUSTRIES Ltd 31 March 1970 [9 April 1969] 18216/69 Heading C2C [Also in Division D1] Optical brighteners of the formula where M is an alkali metal, ammonium or substituted ammonium group, X is an alkoxy group, R<SP>1</SP> is an optionally substituted alkyl group and R<SP>2</SP> is hydrogen or an optionally substituted alkyl, cycloalkyl or aryl group, are isolated in concentrated form from aqueous solutions by adding to the aqueous solution at 60-100‹ C. an alkali metal, ammonium or substituted ammonium salt of a halogen acid or sulphuric acid in an amount sufficient to precipitate an oil containing the optical brightener and separating the oil from the aqueous solution, the aqueous solution of optical brightener having heen obtained by condensing cyanuric chloride in any order with an alcohol XOH, an amine NHR<SP>1</SP>R<SP>2</SP> and 4,4<SP>1</SP>- diaminostilbene- 2, 2<SP>1</SP>-di.sulphonic acid. The salt, which is preferably NaCl, may be added in amounts of up to 5% by wt. of the aqueous solution. The oil generally comprises 40-60% optical brightener, up to 5% salt and the remainder water. It may be dried to obtain a powder or dissolved in the required solvent for application to substrates. Examples describe the preparation and isolation of Na and K salts of compounds derived from 2-methoxy-4- N-methylanilino-, 2-ethoxy-4-N-methylanilino-, 2 - methoxy - 4 N - #- cyanoethylanimo -, 2- methoxy - 4 - N - #- hydroxyethylamino-, 2 - methoxy - 4 - ethylamino-, 2 - methoxy- 4 - diethylamino-, 2 - methoxy - 4 - N - methylmetanilino- and 2 - methoxy - 4 - N - methylsulphanilino-triazines.
Patent GB-1304538-A (GB)
IPC: C07C45/46
Filed: 1970-07-22
Abstract: 1304538 Preparation of benzophenones IMPERIAL CHEMICAL INDUSTRIES Ltd 30 June 1971 [22 July 1970] 35515/70 Heading C2C Methylbenzophenones are prepared by heating a benzoyl chloride with at least one molar proportion of a methylbenzene at a temperature of at least 180‹ C. The Example I describes the preparation of 2,4:-dimethylbenophenone, which is oxidized to benzophennone-2,4-dicarboxylic acid in Example 2. The Example 3 describes the preparation of anthraquinone-2-carboxylic acid by the ring closure of benzophenone-2,4- dicarboxylic acid obtained in Example 2.
Patent GB-1311056-A (GB)
Title: Vending machine
IPC: G07F11/12
Filed: 1971-12-08
Abstract: 1311056 Coin-freed vending machines SELF SERVING PTY Ltd and E L TEICHELMAN 8 Dec 1971 57001/71 Heading G4V A coin-freed vending machine comprises a plurality of dispensing units each having an ejector 46 for discharging the top article 44 of a stack through an outlet 51 in a magazine 28, an electric motor 31 operating elevating means to raise an article supporting platform 34 in the magazine and a switch (52) (Figs. 4 and 7, not shown) operated by the top article in the stack when in a discharge position to interrupt operation of the elevation means. A plurality of manually operable selector switches are provided which actuate, after the deposition of suitable coinage, an appropriate ejector to discharge an article to a common delivery compartment. In the embodiment described the motor 31 drives a screw 32 passing through a bore (36) (Figs. 5 and 6, not shown) in a boss 35 of the platform 34, and a pivoted clutch arm 37 is normally urged by a spring into engagement with the screw thread through a slot 39 in the boss. To permit manual lowering of the platform the clutch arm 37 may be disengaged by pressing push-rod 41. The machine preferably includes two series of dispensing units 20 (Figs. 1 and 2, not shown), the articles from both series being discharged to the common delivery compartment (18). The front series of units are mounted on a frame (22) hinged to the machine cabinet to facilitate loading of the rear series. A plurality of selector buttons (13) and associated switches (14) are provided together with a " sold-out" indicator (17). Operation.-Inserted coins are totalled by a counter (16) (Fig. 7, not shown) which is connected via price taps (60), (61) and (62) and pricing board (69) to solenoids 50. On depression of a selector button the respective solenoid 50 is energized pivoting ejector 46 and discharging the uppermost article in the stack. Switch (52) is thereby operated energizing the motor (31) until the next article is in the discharge position and de-energizing relay (63) thus zeroing the counter, causing received coins to be discharged to a money box and diverting further inserted coins back to the user. "Sold-out" mechanism.-When the last article in a stack is discharged switch 53 is operated to illumine indicator (17). If two units are used for dispensing the same type of article a change-over switch (58) is operated so that when a first unit is sold-out an article is automatically discharged from the second unit. The modification of Fig. 8 (not shown) ensures that in such an arrangement all the articles are discharged from one stack before any are discharged from the other.
Patent GB-1313467-A (GB)
Title: Fine powder production
IPC: C01B33/18
Filed: 1971-05-27
Abstract: 1313467 Plasma production of SiO STANDARD TELEPHONES & CABLES Ltd 27 May 1971 17518/71 Heading C1A SiO is produced in the vapour phase by chemical reaction in a gas plasma flame, and is then quenched in the presence of H 2  or an H-containing compound. Carrier gas, e.g. N 2 , N 2  + H 2 , or air is fed at 1, and entrains reactant material at 2, which may be a mixture of SiO 2  powder and contain powder or crude oil, and may be thickened with sawdust or methyl cellulose and extruded into the reactor or fed as granules. Plasma flame 4 is contained within a rotating cluster of internally water-cooled spaced metal tubes 9 surrounded by primary induction coil 13 energized at medium (1-10 KHz) or radio (10+ KHz) frequency. Quenching gas is fed in at 23 and the condensed powder is separated in electrostatic precipitator 19. If the quenching gas contains O 2 , the SiO is oxidized to SiO 2 , or the solid SiO may be oxidized subsequently. The hydrogen may be present in the carrier gas or quenching gas, e.g. as water in wet N 2 . Alternatively, methanol may be introduced as or with the quenching gas after the SiO has condensed to produce hydrophobicity.
Patent GB-1318097-A (GB)
Title: Method of manufacturing a material from metal powder
IPC: B22F3/00
Filed: 1970-07-30
Abstract: 1318097 Moulding metal powders DEFENCE SECRETARY OF STATE FOR 21 July 1971 [30 July 1970] 36881/70 Heading B5A In a method of moulding articles from copper or nickel powder, the powder is mixed with less than 20% (by weight) aluminium phosphate solution (75% w/w) to form a damp powdery material which is then stamped in a copper mould, followed by heating at 150 C. for 1¢ hours, at which time a solid, porous mass was formed. The copper shell used as a mould formed a part of the finished article. After the first heating, the porous mass may be further impregnated with a more dilute aluminium phosphate solution (25%w/w) and further heated at 180 C. for one hour. Boron nitride may be added to the metal powder to give the finished article lubricating properties.
Patent GB-1319962-A (GB)
Title: Warning systems for use in road vehicles
IPC: B60R25/04
Filed: 1969-12-09
Abstract: 1319962 Vehicle alarm systems JOSEPH LUCAS (INDUSTRIES) Ltd 9 Nov 1970 [9 Dec 1969] 59942/69 Heading G4N In an alarm system in which a buzzer is sounded on opening a door if the ignition key is in position, a resistor is connected across the coil of the buzzer to prevent the driver receiving a shock on withdrawing the key.
Patent GB-1321863-A (GB)
Title: Touch-operated switching devices
IPC: H03K17/96
Filed: 1970-02-27
Abstract: 1321863 Non-contact-making switches INTERNATIONAL COMPUTERS Ltd 26 May 1971 [27 Feb 1970] 9627/70 Heading H3B A transistor 14, Fig. 2, is switched to its conductive state by bridging a pair of contacts 1, 1<SP>1</SP> with a human finger, the transistor base current being limited by a series resistor 13 while pick-up hum is removed by a shunt capacitor 11. The change of state of transistor 14 is amplified through inverting transistors 16, 18 and is applied as a D.C. output at terminal 20. In a modification, Fig. 3 (not shown), the transistor 14 is replaced by a Darlington pair. A plurality of contact pairs each controlling a different transistor may be mounted on a common panel, Fig. 1 (not shown), and a contact pair may be shaped to form an appropriate label, Fig. 4. A modified contact arrangement uses three contacts 31a, 31b, 32, Fig. 6, of which the outer contacts are commoned.
Patent GB-1323801-A (GB)
Title: Mobile lift crane
IPC: B66C23/48
Filed: 1971-08-16
Abstract: 1323801 Mobile breakdown cranes R D HASSTEDT 16 Aug 1971 38319/71 Heading B8H A combined crane and vehicle-towing trolley is provided with road wheels 22 and castors 18 which are selectively engageable with the ground. A pair of frames, each provided on its underside with a castor 18 and on its upper side with a road wheel bearing support, Fig. 1, are interconnected by a shaft 36 extending through a sleeve 38 which supports an upright 42 provided with a boom 44. Stabilization legs 54, provided with castors 56 and with pivoted arms 60, are secured to the frames. On turning the legs 54 and frames through 180 degrees relative to the sleeve 38 and upright 42 from the position shown in Fig. 1, the road wheels 22 are brought into engagement with the ground, Fig. 6. The upright 42 consists of a sleeve 66 secured to the sleeve 38 and rotatably supporting a sleeve 66 on which a telescopic boom 44 and and hydraulic luffing ram 48 are mounted. For towing a vehicle, Fig. 6, the vehicle is connected to one end of a rope 90 which passes round pulleys 96, 98 on the upright 42 and is connected at its other end to a chain on the boom. On raising the boom, the vehicle is lifted into engagement with a bumper block 104 on the upright, Fig. 3 (not shown). For transporting the trolley on its road wheels, it is turned through 90 degrees from the Fig. 1 position and a hitch 72 on the upright 42 is connected to a towing vehicle.
Patent GB-1326439-A (GB)
Title: Inflatable lifejecket
IPC: B63C9/125
Filed: 1970-12-21
Abstract: 1326439 Inflatable lifejacket AVON RUBBER CO Ltd 13 Dec 1971 [21 Dec 1970] 60668/70 Heading A3V  An inflatable lifejacket comprises two sheets of flexible material seamed together at 14 with a head-opening 16 defined by a further seam 18, the jacket being secured to a wearer by a belt strap 24 and a back strap 36 which are permanently attached to the jacket at 26 and 38 respectively and which are releasably secured by press stud fasteners 40, 42 and 44, 46 to peripheral portions of the jacket to make the latter conform to the wearer's body while in an unflated or partially inflated condition but to separate on the jacket being fully inflated. One end of the back strap 36 carries a series of loops 39 to give adjustable attachment to the waistbelt according to the height of the wearer. A strap 28 is stitched to the belt 24 and passes through the head opening 16 to the front of the garment where it is secured to provide a handle. A whistle for signalling and an inflation device with a valve for inflating the jacket manually, automatically or by mouth are also provided on the front of the jacket.
Patent GB-1355876-A (GB)
Title: Apparatus for collecting crops
IPC: A01D51/00
Filed: 1971-06-17
Abstract: 1355876 Pneumatic crop gathering G R TUTHILL J H V TEMPERLEY and H P N TEMPERLEY 16 June 1972 [17 June 1971] 28557/71 Heading A1F [Also in Divisions B2 and B8] A crop gathering unit 4 for picking up crop from the ground e.g. fallen apples comprises a substantially horizontal elongate duct 6 in which a vacuum is created by a fan 19 whereby crop plus debris is sucked in at the duct's inlet at a high speed in a substantially horizontal direction and moved into a chamber 18 during which passage the greater weight/surface ratio of the crop causes them to move adjacent the duct's floor 7 and separate out from the debris which is maintained floating above the floor. Bales or the like may be fitted in the duet 6 for keeping the crop and debris separated. The crop is fed into a hopper 2 from the chamber 18 by a chain and roller conveyor 22 whilst the loose debris is drawn through the fan 19 and ejected via an outlet 21. Transverse flights 23 are provided in the conveyor 22 and a non return gate is fitted in the passageway of this conveyor to prevent crop from returning to the chamber 18. This gate may either be rubber flaps 24, 25 (as shown) or it may comprise a driven or freely rotatable paddle wheel whose shaft is transverse to the conveyer. A cowl 12 is fitted over the ducts inlet and includes a shaft 13 having rubber tines 14 which assist in feeding matter into the duct. The duct's inlet also has a transverse lip 15 to facilitate movement of matter into it in a substantially horizontal direction and the duct 6 may be formed either from a flat floor 7, side walls 9 converging in a downstream direction and a curved roof 8, or, a flat floor diverging from a flat roof and curved side walls. The machine 4 can be adapted for connection to a tractor and driven from the tractor power take off or, as shown, it may be a self propelled machine having a diesel motor 26 which drives the rear ground wheels 1 via hydraulic pumps and cooperating hydraulic hubs; and a gear unit 37 via shafts 31, 33, 35 from which power is transmitted to the fan 19 and shaft 13. The hopper 2 is hinged at 40 and can be tilted by hydraulic rams 41 for discharge purposes and the unit 4 can be moved out of the operating position by further hydraulic rams. The machine in the depicted embodiment is controlled from a cab 43.
Patent ID-30141-A (ID)
Inventor: JONKKA ARVO
IPC: B27L1/00
Filed: 2000-01-03
Abstract: In a method and conveyor for conveying a solid material by means of parallel, oblong transfer elements that move back and forth in the direction of transfer, most of the surface of the transfer elements moves in the direction of transfer at the same time and at least part of the surface thereof is inclined towards the center of the conveyor. Pieces of material lying on inclined outermost transfer elements are carried on a lower longitudinal part of the transfer elements, the angle of inclination of the part about the longitudinal axis being smaller than the angle of inclination of the upper part thereof. Thus, the support force exerted by the transfer elements on the pieces lying thereon, and the friction force between them and the pieces lying thereon, increase. At the same time, the support force that is exerted by second transfer elements situated lower with respect to the outermost transfer elements on the pieces lying thereon, and the friction between the second transfer elements and the pieces lying thereon, decrease.