baber/WOPTO huggingface dataset:
Patent GB-233881-A (GB)
Title: Improved convertible body means for automobiles and the like
IPC: B60P3/42
Filed: 1924-05-12
Abstract: 233,881. Paskell, E. C., and Robinson, S. J. May 12, 1924. Luggage-holders.-A substar.tially rectangular frame a is adapted to fit and be secured upon the top edge of the rear compartment of a road vehicle, the frame being provided with a front wall a<1> and one or more lids a<2> in order to accommodate the wares of a traveller.
Patent GB-1254590-A (GB)
Title: Ester lubricants
IPC: C10M169/00
Filed: 1969-03-05
Abstract: 1,254,590. Ester lubricants. SCHLOVENCHEMIE A.G. 5 March, 1969 [7 March, 1968], No. 11806/69. Heading C5F. A lubricant comprises a mixture of a diester of a branched dicarboxylic acid with a straight chain aliphatic monoalcohol and a complex ester based on a branched dicarboxylic acid and either hexanediol or trimethyl hexanediol. Suitable diesters are the octyl-decyl diester of trimethyladipic acid and diesters based on monomethyl glutaric acid, dimethyl glutaric acid, monomethyl succinic acid, dimethyl succinic acid, monomethyl malonic acid and dimethyl malonic acid. Suitable complex esters are made by condensing 1À02 or 1À5 mols of trimethyladipic dimethyl ester or trimethyladipic-octyl-decyl. ester and 1 mol of 1,6-hexanediol or of 1,6-dimethylhexanediol and 0À05-0À1 wt. per cent of tetraisopropyl titanate.
Patent GB-636485-A (GB)
Title: Device for transforming a continuous rotary motion into reciprocating motion
IPC: F16H19/06
Filed: 1947-05-02
Abstract: 636,485. Converting rotary into reciprocating motion. SOC. ITALIANA-BREDA PER COSETRUZIONI MECCANICHE. May 2, 1947, No. 11845. Convention date, Nov. 18, 1944. [Class 80 (i) In a device for converting rotary into reciprocating motion, two connecting rods 6, 7 are pivoted, at one end to points A, B on a chain or similar flexible member 1 connecting sprockets 2, 3 one of which is the driving member, and at the other end to a common journal mounted on a slipper 13 engaged in a slide 14 from which the reciprocating motion is communicated to a rod 17. The slide 14 has a slide block 15 moving on a slide 16. A track 10, 11, traversed by rollers 8, 9 mounted on pins 4, 5 on the chain, guides the points A, B. As the end of a stroke is approached, the arrangement provides for an automatic deceleration, a period of rest, and then automatic acceleration. The rest period is adjustable by changing the spacing between the points A, B.
Patent GB-1358227-A (GB)
Title: 3-nitropyrazole derivatives
IPC: A01N47/06
Filed: 1972-03-14
Abstract: 1358227 3-Nitro-pyrazoles ELI LILLY & CO 14 March 1972 [15 March 1971 23 Dec 1971] 11860/72 Heading C2C Novel 3-nitro-pyrazoles of general Formula I in which R is C 1-10  alkyl, C 2-10  alkenyl, C 3-10  alkynyl, C 3-10  cycloalkyl, C 4-12  cycloalkylalkyl or C 3-10  cycloalkenyl which groups may be substituted by halo, mercapto, carboxamido, oxo, hydroxy, phthalimido, C 1-3  alkylthio, C 1-3  alkyl-sulphonyl, C 1-3  alkanoyl, C 1-3  alkoxy, phenyl (optionally substituted by C 1-3  alkyl, C 1-3  haloalkyl, hydroxy or halo) or -O-CO-R 2  in which R 2  represents C 1-3  alkyl, C 1-3  haloalkyl, C 3-6  cycloalkyl or phenyl (optionally substituted by C 1-3  alkyl, C 1-3  haloalkyl, halo or hydroxy) or R is furyl, imidazolyl, phenyl, naphthyl, pyrazolyl, pyrrolyl, thienyl, thiazolyl, pyridyl, pyrazinyl, pyrimidinyl, pyridazinyl, triazinyl, optionally substituted by nitro or R is C 3-4  epoxy alkyl or hydrogen, R 1  is hydrogen or C 1-3  alkyl and X is cyano, a thiadiazolyl, oxadiazolyl or tetrazolyl ring system (optionally substituted by amino), a group of general Formula II in which E is O, N or S, a group NH-R 3  in which R 3  is hydrogen, C 1-3  alkyl carbonyl or C 1-3  alkoxy carbonyl, a group -CO-N(R 4 )R 5  in which R 4  is hydrogen, amino hydroxy or C 1-6  alkyl and R 5  is hydrogen or C 1-6  alkyl with the proviso that R 4  and R 5  are not alkyl of greater than C 2 , or a group CO-O- (C 1-6  alkyl) and the compounds (III) 1,1<SP>1</SP>-(2,5-cyclohexadiene-1,4- ylene)-bis-(3-nitro-4-pyrazole-carboxamide) and 3(5)-nitro-4-pyrazole-carboxylic acid are prepared by converting an amine group in the 3 position of 3 (5)-amino or 5(3)-alkyl-3(5)amino-4-pyrazolecarbonitrile to a nitro group by formation of a diazonium fluoroborate salt and formation of the nitro group using sodium nitrite and copper and substituting the desired R group in the 1- position by standard procedures to form a 4- cyano compound and converting the cyano group either before or after substitution of the R group to the desired group X by standard procedures. 5(3)-Alkyl-3(5)-amino-4-pyrazolecarbonitrile is made by ring closure of hydrazine hydrate with an alkylidene malonitrile which is made by reaction of triethyl ortho-acetate, propionate or butyrate with malonitrile and acetic anhydride. Compounds of general Formulae I and III have activity against microorganisms infecting plants and animals and internal parasites and also show anti-fertility activity. These compounds form with a conventional carrier or adjuvant a herbicidal composition or a pharmaceutical composition which may be administered orally.
Patent GB-1356381-A (GB)
Title: Hinged panel structures
IPC: E05F11/04
Filed: 1970-03-12
Abstract: 1356381 Ventilators F R A JERVIS 14 June 1971 [12 March 1970] 11862/70 Heading F4V [Also in Division E2] A louvre comprises a coupling for three hinged panels including a pair of coaxially rotatable discs coupled to rotate in unison, each disc being connected by a respective flexible belt affording two runs to a respective single rotatable disc spaced from the pair of discs, the two runs of each belt being integrally connected to each associated disc at a common position, so that all the discs are simultaneously rotatable, each disc/pair of discs being drivingly connected to a respective hinged panel. In the figure, hinged panels 22 are connected by several coupler units arranged in tandem, each coupler unit comprising a flexible belt integrally connected to two discs 52, one disc of each coupler unit being coupled to a disc of the adjacent coupler unit by a drive connector 58 (see Fig. 6). The coupler units and drive connectors are preferably one-piece mouldings, the flexible belt thus being moulded as an integral part of the coupler unit, the two runs of the belt being connected to each disc of the unit at a substantially common position. Movement of handle 33 thus results in movement of all hinged panels in unison.
Patent GB-552810-A (GB)
Title: Improvements in and relating to automatic sprinkler heads for fire extinguishers
IPC: A62C37/12
Filed: 1941-09-17
Abstract: 552,810. Fire-extinguishing. HENSHAW, T. A. Sept. 17, 1941, No. 11880. [Class 47 (ii)] A sprinkler head comprises a body 1, Fig. 1, formed with a raised bead 4 against which seats the flat upper part of a single valve element 11 comprising a stainless steel outer shell a, a soft metal pad b, and a brass or other rigid metal base part c of larger diameter than the pad b, this part c engaging a softsealing ring 6 at the centre of a non-corrosive resilient metal diaphragm 5 secured by a screw clamping ring 7. The under surface of the part c is slotted to receive the upper end of a three-part thermocollapsible supporting member 7, the lower end of which rests on a pivot 13 carried by a screw plug 12 engaging the lower part of a spider 8 depending from the ring 7. A lock nut 14 serves to clamp the usual distributor plate 10. In a modified construction, Fig. 2, the head is inverted, the valve seating 4 is of a greater height than in the first example, and the valve member 11 has a depending flange 15 to surround the seating, while the body 1 of the sprinkler head is provided with a member of webs 16 to serve as limiting stops for the diaphragm 5. The space between the two seals is filled with sealing liquid 17, which extends up between the seating 4 and flange 15; the liquid may be anti-freezing. Instead of the limiting stops being on the body 1, they may be in the form of tongues or extensions 18, Fig. 3, on the diaphragm; these tongues are normally clear of a shoulder 19 on the body 1, but would contact with the shoulder before the diaphragm could pass its central position. In this construction, the valve 11 has two sealing faces, one a disc 20 to rest on the seat 4, and the other a ring 21 to engage the rolled edge 22 of the diaphragm 5.
Patent GB-1246122-A (GB)
Title: Improved cattle grid
IPC: E04C2/42
Filed: 1968-03-12
Abstract: 1,246,122. Grids. JOHN H. TAYLOR Ltd. 5 March, 1969 [12 March, 1968], No. 11890/68. Heading D1K. A cattle grid comprises a series of bars 11 connected together at spaced locations 12 by bolts or welding so as to produce a diamond pattern openwork structure supported by a surrounding frame 13. The whole structure is supported on a conventional brick or other foundation. The bars 11 have a large depth relative to their width.
Patent GB-381501-A (GB)
Title: Improvements in or relating to jointing caps for electrical conductors
IPC: H01R4/22
Filed: 1932-04-26
Abstract: 381,501. Sleeve couplings. NAAMLOOZE VENNOOTSCHAP ELECTRICITEITS MAATSCHAPPIJ ELECTROSTOOM, 22, Electroweg, Hillegersberg, Rotterdam, Holland.-(Assignees of Jasper, C. H. ; 36A, Schoonebergerweg, Rotterdam, Holland.) April 26, 1932, No. 11930. Convention date,. April 29, 1931. [Class 38 (i).] In a connector comprising a cap with a coiled wire insert 3 for securing and covering a twisted joint between wires, the coiled wire insert is made of wire having a cross section bounded by one or more curved lines and two or more straight lines. This gives a smooth surface 1 to engage the wires without causing damage and an angular surface 2 to enter a screw thread formed in the cap. The insert may be cylindrical or conical in general shape, with an enlarged upper coil 4.
Patent GB-111268-A (GB)
Title: Improvements in or relating to Slotting Machines.
IPC: B23D3/02
Filed: 1917-08-20
Abstract: 111,268. White & Co., J. S., and Forster, A. Aug. 20, 1917. Turbines.-A machine for slotting undercut and inclined curved ports in a turbine case comprises a girder A by which it is secured to the work and which carries a pivoted frame B upon which is mounted a radially adjustable frame C, D carrying the shaft H operated by an electric motor or other means which actuates, by means of a crank-pin H<2>, a slide carrying the toni M<1>. The frame B is rotated by means of worm gearing A<2>, B<2>. The radial adjustment is effectecl by a screw F mounted in a head G on a spindle G<1> and secured at its ends to the frame C, D. The tool boss is angularly adjustable about a pivot K and carries a vertically y moving elide L carrying a horizontally moving slide N which is free to oscillate and engages the pin H<2>.
Patent GB-752494-A (GB)
Title: Improvements in or relating to interlocks between electric switches and associated apparatus
IPC: H01H9/22
Filed: 1954-04-26
Abstract: 752,494. Switchgear structures. WESTING- HOUSE ELECTRIC INTERNATIONAL CO. April 26, 1954 [May 4, 1953], No. 11940/54. Class 38(5) An interlock between a door 10 of a housing for high-voltage equipment and a switch 28 controlling said equipment, comprises a tube 27 secured to the switch housing 26 and through which passes a screw 24 engaging at its inner end a switch operating member 30. The screw carries an L-shaped bracket 19, the limb 18 of which is slotted to receive a rivet 15 secured to the door 10. The tube has an inclined slot 32 in which is located a portion 34 of a spring wrapped round the tube, so that when withdrawing the screw to open the switch and unlock the door the spring binds on the screw thread and acts as a nut, thereby delaying opening of the door a sufficient time for the equipment to become de-energized. On closing the door, the screw can be slid inwards to close the switch, the spring moving outwardly in slot 32 and riding over the screw-thread.
Patent GB-937285-A (GB)
Title: Improvements in or relating to the automatic conveying of pelts, skins and the like flat goods during treatment
Inventor: ROSSNER KAREL
IPC: C14B1/00
Filed: 1960-04-05
Abstract: 937,285. Conveying pelts. STROJOSWIT, NARODNI PODNIK. April 5, 1960, No. 11944/60. Class 78 (1).  Pelt 16 is carried along by endless belt 11 and at the first stage falls on to endless belt 12, belt 11 running forwards and belt 12 running backwards so that pelt 16 is fed down towards operating station D. At the next stage the end of the pelt is held between roller 14 and belt 12 (now stationary) to allow the front half of the pelt to be worked upon at D. At the third stage belt 12 is caused to move to the right to deliver the pelt on to belt 13 and, at the fourth stage, belt 12 continues to move rightwards whilst belt 13 moves leftwards to likewise deliver the pelt to station E, belt 13 being stopped to trap the end of the pelt at roller 15 and the second half of the pelt now being left hanging down to be worked upon at E. Finally, the pelt having had both halves processed, is discharged to the right by belt 13.
Patent GB-894017-A (GB)
Title: Improvements relating to the coating of paper and like sheets with varnish and the like
IPC: D21H23/68
Filed: 1959-04-09
Abstract: <PICT:0894017/III/1> A machine for coating paper and like separate sheets S includes an applying roller 3 working to, and rotating in a reverse surface direction to, a backing cylinder 4; grippers 6 on the cylinder, arranged to carry the sheets past the roller 3 and around and in contact with the cylinder 4 for a considerable distance; a feed roller 1 arranged to feed varnish to the roller 3 and to be rotated in the same surface direction as the latter; and an evener roller 7 located above the applying roller 3 in such a position as to create a small reservoir 8 of varnish across and in the entrance to the nip between the two rollers, the evener roller 7 being driven in the same surface direction and with the same surface speed as the applying roller 3.  Specification 852,489 is referred to.
Patent GB-274820-A (GB)
Title: Improvements in or relating to pencil cases
IPC: B43K21/00
Filed: 1927-05-04
Abstract: 274,820. Etablissements M. Gaupillat. July 23, 1926, [Convention date]. Addition to 269,216. Pencil holders.-The lead-supporting rod E of the pencil holder described in the parent Specification is provided with a disc b slightly smaller in diameter than the pointer member B of the holder, the disc serving to centre the rod E. The disc mav also form the base of the spare-lead receptacle. In order to shorten the pencil holder, the part of the outer case A above the coil E<11> of the rod E can be dispensed with, and a member, serving as a point-protector when the holder is out of use, can be mounted upon the rear end of the holder to render it long enough for writing. In another modification, the spare-lead receptacle is constituted bv a tube fitted to a cap closing the rear end of the case A.
Patent GB-1109341-A (GB)
Title: A flow regulator for the discharge end of an extrusion press
Inventor: GINAVEN MARVIN EDWARD
IPC: F16K3/03
Filed: 1966-03-18
Abstract: 1,109,341. Extrusion press filter. BAUER BROS. CO. 18 March, 1966 [5 April, 1965], No. 12053/66. Heading B1D. The outlet end of an extrusion press, having a slotted housing (10) and used for expressing water from rubber compounds, comprises an annular aperture partly closed by six independent radially adjustable blades 18, whereby the working pressure and crosssection of the extruded material is varied. The blades are generally rectangular with concave inner ends and are adjusted after loosening locking screws 20. The press shaft 12 carries material working elements inside the housing (10) (Fig. 1, not shown). In Figs. 3, 4 (not shown), the blade assembly is similar, but the shaft (12') carries cutting blades (33, 34) cooperating with fixed blades (38) for working the extruded material downstream of the variable aperture.
Patent GB-1018308-A (GB)
Title: Novel dichlorophenyl-substituted amides,thioamides,imidates and amidines,and herbicidal compositions containing them
Inventor: CALLANDER SIDNEY EDWARD
IPC: C07C233/00
Filed: 1963-03-27
Abstract: The invention comprises compounds of formula Y-CH2-(CHR)n-Z and hydrohalides and hydrates thereof, wherein n is 0 or 1; when n is O, Y is 2,4- or 2,6-dichlorophenyl and Z is -CONR1R2, -CSNR1R2, -C(=NH)OR3 or -C(=NH)NR3R4, while when n is 1, Y is 2,6-dichlorophenyl and Z is -CONR1R2 or -CSNR1R2, R1 is alkyl, alkenyl, aryl or -CH2CO2H, R2 is H, alkyl, alkenyl or aryl, or R1 and R4 with the N form a heterocyclic ring; R3 and R4 are C1-3 alkyl or R4 may be H, and R is H, phenyl or -CONR3R4.  The amides are prepared by reacting the appropriate amine and dichlorophenyl-substituted acid chloride under anyydrous conditions except where R1 is CH2CO2H, when the reaction with amido-acid is conducted in presence of aqueous alkali followed by acidification; an alternative method where R is phenyl and n is 1 is to react an alkali metal derivative of RCH2CONR1R2 with YCH2Cl.  The thioamides are prepared by reacting the amides with P2S5 in presence of an inert organic solvent.  The imidates are prepared by reacting the dichlorobenzyl cyanide with the alkanol in presence of hydrogen halide under anhydrous conditions and optionally treating the hydrohalide with a base.  The amidines are prepared by reacting the imidates with the appropriate amine and optionally treating the hydrohalide with a base.ALSO:A method of eradicating weeds from crop areas comprises applying thereto a compound of formula Y-CH2-(CHR)n-Z (or a hydrohalide or hydrate thereof), n being 0 or 1, when n is 0, Y is 2, 4-or 2, 6-dichlorophenyl and Z is -CONR1R2, -CSNR1R2,-C(=NH)OR3 or-C(=NH)NR3R4, while when n is 1, Y is 2, 6-dichlorophenyl and Z is -CONR1R2 or -CSNR1R2, R1 is alkyl, alkenyl, aryl or -CH2CO2H, R2 is H, alkyl, alkenyl or aryl, or R1 and R2 with the N form a heterocyclic ring; R3 and R4 are C1-3 alkyl or R4 may be H, and R is H, phenyl or -CONR3R4.  The compound may be applied as a composition, e.g. a dust, wettable powder, solution in an organic solvent, emulsifiable concentrate, aqueous emulsion or dispersion or one in the form of granules or pellets.
Patent GB-1158446-A (GB)
Title: Improvements in or relating to Tree Shaking Apparatus
Inventor: GOULD RUSSELL DUNLOP
IPC: A01D46/26
Filed: 1967-03-15
Abstract: 1,158,446. Tree shaker. R. D. GOULD and J. E. RICHTER. 15 March, 1967, No. 12156/67. Heading A1F. A tree shaking apparatus, Fig. 1, comprising boom 20, alignment mechanism 26 and hooking mechanism 22, is characterized by the shaking mechanism 24 having a combination of two oscillatory motions, one reciprocatory and one gyratory, produced by two oppositely revolving weights, 120 and 122, Fig. 3. Hydraulic cylinders 62 and 50 position the boom and alignment mechanism respectively so that the clamp jaws 94 and 94a grip the tree member substantially at right angles. The shaking mechanism, housed between side supports 64 by vibration isolating cross-supports 82, comprises: two revolving weights 120 and 122 driven by a motor via chain 126, a hydraulic cylinder that extends the C-clamp 98 along a guide 100 and a follower 102 that limits the travel of the clamp. The latter, pivotally attached at 110 to the follower 102, and at 108 to the cylinder 52, opens laterally to the alignment mechanism as soon as the follower reaches the end of travel in guide 100. In an embodiment, a further twisting action is imposed on the tree member by virtue of the offset 124 between the centre-lines of the clamp jaws 94, 9a and the rotating weights 120, 122.
Patent GB-336978-A (GB)
Title: Improvements in or relating to railway or like rail joints
IPC: E01B11/24
Filed: 1929-04-19
Abstract: 336,978. Casanovas, J. A. Jan. 2, 1929, [Convention date]. Void [Published under Sect. 91 of the Acts]. Rail joints, scarf.-Rail ends are cut obliquely in planes perpendicular to the base. The ends may be cut in two planes, one or both being oblique. The oblique cut may extend only through the head, the remainder being perpendicular to the rail axis. The figures show different forms, the oblique cut being at an angle of 45‹.
Patent GB-827276-A (GB)
Title: Improvements in and relating to anchoring or anchoring-bolt devices
IPC: E21D21/00
Filed: 1958-04-17
Abstract: 827,276. Anchor-bolts. ANCIENS ETABLISSEMENTS GOLDENBERG & CIE. April 17, 1958 [April 19, 1957], No. 12247/58. Class 89(1) An anchor-bolt device comprises a bolt 3 provided with a plurality of groups of cams 10, 14 co-operating with corresponding sets of ramps 12, 15, respectively, provided on shells 1, 2, surrounding the bolt, at least the first groups of cams 10 and ramps 12 being arranged to cause parallel separation of the shells, while the second groups 14, 15, cause circumferential expansion of the shells which are accordingly slit at 8. To do this cams 15 are constituted as the face of a frustum of a cone or the faces of the frustum of a pyramid. The shells are held on the bolt, during insertion in a bore-hole, by an elastic member 9. The bolt is pulled, to operate the shells e.g. by a nut 4 engaging threads 5 and bearing on a washer 6 which rests on the wall &c. around the bore-hole.
Patent GB-166752-A (GB)
Title: Improvements in or relating to motor road vehicles
IPC: B62D61/04
Filed: 1920-05-04
Abstract: 166,752. Young, W. J. May 4, 1920. Swivelling wheel hubs; steering-gear. - The steering-wheel of a two or threewheeled motor-vehicle is mounted on a fixed axle passing right through the hub so as to allow steering movements about a vertical axis provided with springs arranged within the hub, the wheel being adjusted for steering from a hand-wheel through toothed gearing. The hub 1, Figs. 2 and 3, rotates on the outside of an annular case 5 which in turn swivels on the ends of a vertical tubular housing 8 adapted to slide up and down within a bearing 9 formed in the cross-bar or axle 10. A transverse pin 14 secured in the bearing 9 passes through slots in a block 15 and in a central vertical rod 19 having an enlarged lower end 18, between which and the lower end of the housing 8 a pad 25 is interposed. When the axle 10 moves downwards relatively to the wheel, the helical spring 17 is first compressed between the block 15 and the lower end 18 of the rod 19, and the inner helical spring 26 comes into action later. To check rebound, that is upward movement of the axle 10 relatively to the wheel, the spring 17 is compressed between the shoulder 18 and the lower end of a short slotted sleeve 21. The wheel is steered from the inclined hand-wheel spindle 31 through internallytoothed gearing 33, 34, an arm 29 and a fork 28 connected to the annular wheel support 5. Reference has been directed by the Comptroller to Specification 17776/97.
Patent GB-253683-A (GB)
Title: Improvements in or relating to pumps for delivering liquids
IPC: F16N13/18
Filed: 1925-05-12
Abstract: 253,683. Alcock, J. F. May 12, 1925. Actuating by weights; suction and delivery reservoirs. -A pump actuated by the vibration of a vehicle delivers oil to an auxiliary reservoir H from which oil is distributed by wicks H<1> &c., and from which surplus oil is returned to the suction reservoir A by a notch or aperture H<4>. A small leakage hole H<5> allows the level to fall below the wick when the vehicle is stationary. The hollow plunger E is supported on a spring F or a weight resting on a spring may be mounted on a solid plunger.
Patent GB-559566-A (GB)
Title: Improvements relating to the securing of the lid of boxes in a readily detachable manner
IPC: B65D5/64
Filed: 1942-09-01
Abstract: 559,566. Cardboard &c. boxes. FILMER, J. W. Sept. 1, 1942, No. 12322. [Class 18] A cardboard &c. box 1 with transverse handle 4 has two buttons 2, 3 on each side positioned as shown, two separate strings &c. 7, 8 passing each between a pair of buttons to secure the lid. The surface of the button contacting the box may be convex.