baber/WOPTO huggingface dataset:
Patent GB-1305104-A (GB)
IPC: A01K5/02
Filed: 1970-03-12
Abstract: 1305104 Animal feeding apparatus BADGER NORTHLAND Inc 12 March 1970 [18 March 1969] 12041/70 Addition to 1109941 Heading AIM [Also in Division B8] The livestock feeding apparatus described with reference to Figs. 1-4 of Specification 1109941 is modified in that the reversible motor reciprocating the feed receiving member is fixedly mounted and drives this member either through a rack-and-pinion mechanism or by means of a cable secured at its ends to the ends of the feed receiving member.
Patent GB-527861-A (GB)
Title: Improvements in cores of comminuted magnetic material and process of making the same
IPC: H01F21/06
Filed: 1939-04-21
Abstract: 527,861. Moulding inductance cores. JOHNSON LABORATORIES, Inc. April 21, 1939, No. 12078. Convention date, April 25. 1938. [Class 87 (ii)] [Also in Group XXXV] A machine for moulding comminuted magnetic cores for inductances and simultaneously inserting end tags for connection of the means for moving the cores, consists of a sleeve 11, Fig. 1, movable under control of a spring 13 in a fixed casing 14, and provided with an internal conical surface. The movement of the sleeve is limited by a stop on the upper end of the casing. A sectional mould 16 fits inside the sleeve 11 and has limited longitudinal movement therein. Plungers 12, 18 compress the comminuted material, and the completed core is ejected by the lower plunger 18, the slight upward movement of the mould enabling the sections to expand. The end tags 20, 21 are supported in slots in adaptors 12b, 18b and are embedded and interlocked with the material during compression so as to leave the parts in the slots exposed when the core is finished.
Patent GB-440605-A (GB)
Title: Improvements in and relating to arrangements for testing the accuracy of running of clocks and watches
IPC: G04D7/12
Filed: 1935-04-18
Abstract: 440,605. Testing watches. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. April 18, 1935, No. 12081. Convention date, April 21, 1934. Addition to 422,518. [Class 139] The current-measuring instrument 14 of the parent Specification is combined with a timing device 25 operated to measure the time taken by the movable pointer 15 of the current-measurer 14 to move from a fixed zero index O over a path s to a fixed index A or R. Bolometer resistances 17, 18, 17<1>, 18<1>, 17<11>, 18<11> arranged at the respective index positions O, R, A, are connected with a relay winding 19 in a bridge circuit fed from the battery 10 serving also to actuate the current measurer 14. The resistances are cooled by air currents except when a screen 16 on the pointer 15 registers with any of the index positions O, A, R, when the relay 19 is energized and at contact 21 energizes an electromagnet 22. With the pointer 15 at zero relay 19 therefore energizes and the armature 24 starts the stopwatch 25 which continues until the relay 19 is again energized when the pointer 15 reaches the fixed index A or R. The stopwatch may indicate time or indicate the error of the clock under test directly in seconds per day. To shorten the time of a test: (i) further fixed indices may be provided between A and R ; (ii) the indices A, R, may be made movable over the range s ; (iii) the sensitivity of the current measurer 14 may be adjusted, the stop watch 25 being provided with appropriate scales for each case. Alternatively, the timing device may be actuated manually.
Patent GB-1058032-A (GB)
Title: Improvements in or relating to a closure for flexible receptacles
IPC: A45C13/06
Filed: 1964-03-23
Abstract: 1,058,032. Bags. A. E. LAMARTHE. March 23, 1964 [Oct. 23, 1963], No. 12121/64. Heading A4G. [Also in Division E2] A closure for a flexable receptacle comprises two spring blades 5, 6 disposed parallel to each other in superposed position in the closing position of said closure and in substantitially end-to-end position in the opening position of said closure respectively, a U-shaped member 7 disposed at each end of the closure having a base and two oppositely disposed leg members 10 spaced from each other, the end portions of said spring blades being received between said leg members, pivot means for connecting the adjacent end portions of said spring blades to said U-shaped members after being received between said leg members and washers 13 of friction reducing material disposed between the end portions of said spring blades and the inner faces of said leg members,, said base of said U-shaped member being spaced from a lateral end face of each of said spring blades, in the position of maximum opening of said closure, in order to permit a turning of said spring blades into an inclined over dead centre position after the blades have passed the position of maximum opening, in which they are in alignment, and said base operating as a stop for preventing further movement of said spring blades beyond said inclined over dead centre position. In use the blades are each contained in a sleeve 2<SP>1</SP>, 3<SP>1</SP> formed by folding an edge portion of the opening of the receptacle around the corresponding blade and sewing it into position. Each blade has a shoe 12 mounted on each end portion and the washers 13 are disposed between the outer lateral faces of the shoes and the inner faces of the leg members. The shoes, washers and spring blades are secured together by eyelets. A tongue member 17 prevents longitudinal movement between the blades and each U-shaped member, the tongue being engaged in a recess in the other leg member; the tongue is positioned between the shoes of the two blades and projections 19 on the shoes engage the tongue to prevent the movement of the blades.
Patent GB-308911-A (GB)
Title: Improvements in and relating to suit-cases and the like
IPC: A45C7/00
Filed: 1928-04-25
Abstract: 308,911. Barton, J. B., and Hirst, A. H. April 25, 1928, Hasp locks and fastenings, - In an expanding suit-case, the hasp fitting 8, Fig. 1, has a vertical arm engaging the hasp 10 in any one of a number of locking positions. The slot 11 for three positions, is closed by two sliding plates 12, 13 which occupy the vacant positions.
Patent GB-1463835-A (GB)
Title: Hanger construction for installation in containers or the  boot of automobiles
IPC: B65D85/18
Filed: 1974-03-20
Abstract: 1463835 Motor vehicle fittings S BIRKART 20 March 1974 [20 March 1973 6 March 1974] 12286/74 Heading B7B [Also in Division B8] A structure for supporting meat or clothing in a freight container or in the boot of a vehicle comprises two longitudinal rods 3 adjustable by device 4 to tighten against the ends of the container, supported from the floor by vertical members 15 and spaced transversely by rods 8. If members 15 are provided with keyhole slots 16 further transverse rods 19 are fitted as additional article supports. Distance pieces on the rods 3 and junction members 9 are used to space and locate the rods 8. The members 15 are of top-hat section and the space between them is filled by plates 20 to form a plane surface. In the embodiment shown in Fig. 7 suspension bars 114 are mounted on holders 112 connected to the rods 8, the holders 112 being adjustable in length. With this embodiment the bars 114 are shorter than the length of the container so that by winding handles 127 of winding drums 119 the bars are drawn up adjacent the inside of the roof to a non-operative position. Make-up bars 115 are provided to extend bars 114 when in their operative position. The winding drums 119 may be actuated electrically, hydraulically or pneumatically.
Patent GB-1045303-A (GB)
Title: Sensitive photographic materials
IPC: G03C5/30
Filed: 1963-03-28
Abstract: Compounds of the general formula <FORM:1045303/C2/1> where R1 is alkyl or halogeno-alkyl and R4 is H or an alkyl group, are prepared by acylating the appropriate aminophenol.  Thus p-aminophenol or p-methylaminophenol is acylated with trifluoroacetic-anhydride.
Patent GB-786217-A (GB)
Title: Food product and method of making same
IPC: A23L13/60
Filed: 1955-04-28
Abstract: 786,217. Meat and potato products. NEWLAND, D. April 28, 1955, No. 12312/55. Class 49. A " full meal " product comprises a mass of meat food, e.g. ham, a hamburger, a sausage, enveloped in a coating of precooked potato. In preparing the product, the meat food may be provided with an adhesive layer for better attachment of the precooked potato, e.g. the meat mass may be dipped in a batter of egg, milk, and flour and heated for a short time to harden the batter before a homogeneous mash of cooked potato containing pepper and salt is applied. Fig. 3 illustrates a wiener 12, a batter layer 11 and the cooked potato 10, a handling stock 13 being inserted in the wiener. The products may be kept in refrigerated condition, and reheated as required.
Patent GB-345533-A (GB)
Title: Method and device for finishing the inner edges of the notch of the pallet fork of watch movements
IPC: G04D3/00
Filed: 1930-04-22
Abstract: 345,533. Making clocks. SCHWAAR, R., 66, Quai du Bas, Bienne, Switzerland. April 22, 1930, No. 12374. [Classes 83 (ii) and 83 (iii).] Lathes; cutters.- Apparatus for finishing the converging edges of the notch of the pallet fork 5 comprises a cylindrical cutter 6 which is moved along the notch edges to give the latter a curved cross section. The pallet is fixed by an adjustable clamp 4 to a baseplate 3 and the tool 6, having a serrated cutting edge, is mounted on the end of a spindle 9 carrying a driving pulley 10 and mounted in bearings 7, 8. This spindle is retracted, until pulley 10 meets bearing 8, by a spring 13 and terminates in a handle 12 with lugs 11. The plate 14 carrying the spindle 9 &c. is pivoted on a baseplate 15 which has adjustable stops 16, 17. The handle 12 is swung against the two stops in succession, to position tool 6 correctly for cutting the two edges of the notch, before this tool is moved forward to the pallet.
Patent GB-217721-A (GB)
Title: Improved means of securing brushes and the like to the stale or handle
IPC: B25G3/04
Filed: 1923-05-09
Abstract: 217,721. Poyser, G. W. May 9,1923. Handles, combined with other appliances, with clamping devices for brushes. - A grip for securing a brush head d to the handle e comprises a pair of gripping members a, b formed to engage the head, and having socket extensions g to engage the handle, and a ring or ferrule c which is driven on to the parts g to clamp the members on the head and handle. A scraper f may be formed on one member.
Patent GB-623622-A (GB)
Title: Improvements in or relating to colour photography
IPC: G03C5/305
Filed: 1947-05-08
Abstract: 1 - Hydroxy - 2 - naphthoylcyclohexylamide is prepared by reacting together 1-hydroxy-2-naphthoyl chloride with cyclohexylamine, preferably in presence of excess of the amine.
Patent GB-234113-A (GB)
Title: Means for tuning aerials and oscillatory circuits coupled with an aerial
IPC: H03J1/18
Filed: 1925-05-13
Abstract: 234,113. Telefunken Ges. f³r Drahtlose Telegraphie. May 14, 1924, [Convention date]. Receiving systems and apparatus; tuning apparatus, control of.-The tuning devices of aerials or of oscillatory circuits coupled therewith are controlled from a distance electrically or wirelessly. Thus (1) a motor controlled from a distance may be employed to adjust a variometer or variable condenser or resistance. (2) A direct current may be passed through the coils of a variometer so that the latter are relatively positioned, in opposition to a controlling spring, by means of the dynamometer effect. (3) The two parts of a. variable condenser may each carry a coil, the two coils being connected in series and controlled by direct current as in case (2) above.
Patent GB-422525-A (GB)
Title: Improvements in bottle-filling machines
IPC: B67C3/16
Filed: 1934-04-25
Abstract: 422,525. Bottling. AUZLENE, Ltd., and BORTHWICK, W., 18, Chenies Street, Tottenham Court Road, London. April 25, 1934, No. 12496. [Class 125 (ii)] In a multiple-head suction-operated bottlefilling machine, each filling station is independent and self-adjusting as to bottle height and each filling-head is independently operable and provided with a separate supply line having a non-return valve interposed between the head and its connection to the main source of supply. As shown, each station comprises a spring- supported bottle rest 2, Fig. 1, which is selfadjusting as to the height of the bottle being filled and a filling-head 5 communicating by a flexible pipe 10 with the main supply pipe 6 connected by a pipe 7 with the main supply tank 8 ; a non-return valve 9 is provided in the pipe 10 and the pipe 7 may also be provided with a non-return valve. Each head 5 comprises two parts 18, 19, Fig. 3, mounted on the frame 4, the part 18 carrying a removable and interchangeable filling tube 23 and having a downward projecting branch 21 connected to the filling pipe 10 ; the part 19 carries a removable and interchangeable tube 29 surrounding the tube 23 and is connected by a branch 27 with a pipe 13 to an interceptor chamber 11 connected to the tank 8 by a pipe 17 having a non-return valve 16. The interceptor chamber is connected by a three-way cock 14 and pipe 15 with a source of suction and when the tubes 29, 23 are inserted into a bottle on the seat 2 the neck of the bottle engages a washer 32 on a collar 31 adjustably fixed on the tube 29 and forms a seal so that the bottle is partly exhausted of air by suction through the interceptor chamber, pipe 13, and tube 29 and filling material-liquid or powder-is drawn into the bottle from the tank 8 by way of the pipes 7, 6, 10 and tube 23 ; when the material in the bottle reaches the bottom of the tube 29 filling ceases and any further material passes to the interceptor chamber. The provision of the valve 9 ensures the pipes 6, 10 being always full of material for instantaneous filling to be effected and permits any head 5 to be used independently of any other head and put into use or a bottle removed therefrom while bottles are being filled at the remaining heads. The part 18 of the filling head has an opening closed by a plug 25 which may be removed for changing the tube 23 and the plug may be fitted with an adjustable valve to control the supply of material and, with the inclination of the branch 21, to prevent dribbling ; plugs are arranged at the end of all the pipes to permit easy cleaning thereof. The rest 2 may be recessed to accommodate bottles of irregular shape and the filling tubes may be provided with a slidable chuck member to engage the bottle neck; the chuck members may be made interchangeable to accommodate different types of bottle neck.
Patent GB-1299319-A (GB)
Title: Transparent ornamental stone, particularly a finished diamond
Inventor: ELBE MAXIMO
IPC: A44C17/00
Filed: 1970-03-16
Abstract: 1299319 Gems COLORANT SCHMUCKSTEIN GmbH 16 March 1970 [1 April 1969] 12520/70 Heading A3H  A transparent ornamental stone of natural or synthetic material has sets of facets, the angle between the mutually opposed facets of one set having a magnitude ranging between 16 and the critical angle of total reflection for the respective material and the angle between opposed facets of a second set having half said magnitude. The magnitudes preferably range between 16 and the optimum angle for maximum dispersion of white light into its spectral colours and half said range. In the case of a diamond the optimum angle is such that the first set, which disperses transmitted light into spectra, is in the form of a nine-sided ring, Fig. 7 (not shown), and the second set, which includes the table facet (61), Fig. 6 (not shown), and disperses internally reflected light into spectra, comprises a sixteen-sided body (63). The back side of the stone may be mirrored and this coating soldered to a support on a finger ring, alternatively a support (33), Fig. 3 (not shown), may be engaged with a recess (31) in the stone. The stone may be held, with a clearance of a fraction of the wavelength of light, away from a mirror plate (92), Fig. 10 (not shown). The top and bottom surfaces of the stone may be spherical.
Patent GB-956072-A (GB)
Title: Electrical connector crimping apparatus
Inventor: COLLIER JOHN COVELL
IPC: H01R43/048
Filed: 1962-04-02
Abstract: 956,072. Jointing by stamping. AMP Inc. March 20, 1963 [April 2, 1962], No. 12555/62. Heading B3Q. Apparatus for crimping electrical connectors on to electrical wires comprises a series of reciprocable feed fingers each driven by a feed stroke to feed connectors in strip form to a die set for shearing the leading connector from the strip and crimping it to a wire, each dieset having fixed and movable crimping anvils, said fixed anvils being adjustable towards and away from and retainable in working positions along the path of movement of the anvil and a selecting mechanism for preventing one or more of the feed fingers from engaging and advancing its strip of connectors during the feed stroke of that finger. The apparatus comprises a base 1, a platform 3 mounted thereon by spacing bolts 2 on which is mounted an extension plate 3<SP>1</SP> and a pair of feed fingers 12, 13, having adjustable tips, and biased by springs 19 into engagement with the connector, are pivotally connected to a pair of arms 16, 17 bolted to a support 18 which is attached to a reciprocating press ram. The strips 20, 21 of connectors have ring tongues 22, 23 and U-shaped ferrule forming portions 24, 25, the connector 20 and its portion 24 being twice the length of connector 21 and portion 25. A pair of crimping anvils 26, 27 having working faces 40<SP>1</SP> are slidably mounted in slots 28, 29 of a block assembly 30 of a housing 33 and have their inclined lower surfaces 35 in slidable engagement with cooperating surfaces of a pair of height-setting blocks 37 which are adjustable along a base 38 by bolts 41, 42 which are set in association with graduated scales 53 fitted to a cover-plate 34. The scales may be graduated in thousandths of an inch of anvil movement and are exchangeable to suit the various wire and connector gauges used. After setting, screws 47 are tightened to lock the anvils 26, 27 between the blocks 37 and side walls 31, 32. Movable crimping dies 56, 57 and a shear blade 60 attached to the press ram co-operate with the anvils and a pair of fixed shear blades 31<SP>1</SP>, 32<SP>1</SP> respectively to crimp the leading connectors on to wires 58, 59 positioned manually within the ferrule portion thereof and simultaneously shear the connectors from the strip. During the working stroke of the press the fingers are cammed backwardly over the strip whilst during the return stroke they engage and feed the leading connectors to the crimping positions. The stroke of the finger 12 is adjusted by varying the length or position of its tip whilst the finger 13 is held out of engagement during part of its feeding stroke by the extension plate 3<SP>1</SP> which is adjustable axially of its stroke. The fingers may be held out of engagement with the strip by a pivotally mounted plate 5 or other cam means which is rotated under the finger and permits the finger to slide thereon.
Patent GB-1035210-A (GB)
Title: Device for cleaning and disinfecting lavatory bowls and the like
Inventor: THOMPSON JOHN HILTON
IPC: E03D9/03
Filed: 1965-03-24
Abstract: A device for immersion in the water of a flushing cistern comprises a container for a water-soluble detergent and/or disinfectant having a space above the filling into and out of which water may flow when the cistern fills or empties.  Also disposal in the space is a division so placed that water is deflected on to the filling before it escapes from the container. A modification described comprises one container as described above containing detergent and a second perforated container holding a solid disinfectant and not having the said division.
Patent GB-819876-A (GB)
Title: A driving mechanism for feeding and cutting off sheet material
IPC: G03B17/53
Filed: 1956-04-25
Abstract: 819,876. Cutting webs. PHOTOSTAT CORPORATION. April 25, 1956 [April 29, 1955], No. 12671/56. Class 31 (1). [Also in Groups XVI and XX] A drive mechanism for feeding and cutting off webs, and suitable for use in an automatic photographic copying machine in which sensitized film is fed from a roll and the exposed length severed, comprises a single reversible motor which rotates in one direction to drive the feed means through a one-way clutch, and in the opposite direction to operate the cutting means through a one-way single-revolution clutch. As shown, film from a roll 146 (Fig. 4) is fed through rollers 154, 160 to a mask 172 in the focal plane of a lens (not shown) by means of feed rollers 188, 190 (Fig. 2), which are. situated at the bottom of mask 172 and driven by a sprocket 258 (attached to the shaft of roller 188) and by a chain 260 (Fig. 4). The cutter comprises a fixed blade 214 (Fig. 2), and a movable blade 216 which is operated by links 320, 322 and rod 324 from a cam wheel 314 when the latter makes one revolution. Drive to cam wheel 314 or to chain 260 is derived from a single reversible electric motor 134 (Fig. 4), which drives a sprocket 236 via chain 238, the sprocket 236 being fixed to a central shaft (Fig. 7) which, when rotated in one direction drives a sprocket 254 (round which chain 260 passes for driving the feed rollers) via a one-way clutch 242, and when rotated in the opposite direction may rotate cam 314 once (and thus operate the cutter) by means of a one-way single-revolution clutch 234. The latter comprises a ratchet wheel 274 secured to the same shaft as sprocket 236, and a pawl (not shown) pivoted on a plate 282 which is fixed to rotate with cam 314. The pawl is held out of engagement with ratchet wheel 274 by a pin 280 which rests on a cam 298. Operation of a solenoid (not shown) removes cam 298 from the path of pin 280, permitting the pawl to engage ratchet wheel 274 and causing plate 282 and cam 314 to rotate with the sprocket 236. After one revolution however, pin 280 strikes cam 298 and removes the pawl from engagement with ratchet 274. Thus cam 314 makes one revolution and operates the cutter each time the solenoid is operated and when sprocket 236 is rotating in a direction opposite to that for driving the feed mechanism. Specification 772,633, (Group XX], is referred to.
Patent GB-732227-A (GB)
Title: Improvements in or relating to friction linings especially for use in mines
Inventor: BREIING THEODOR
IPC: E21D15/42
Filed: 1951-05-30
Abstract: 732,227. Zinc alloy friction linings. EGGEMANN, W., and CAMPENHAUSEN, E., VON. [trading as SCHWARZ KOMM.-GES., H.]. May 30, 1951, No. 12674/51. Class 82 (1). A friction lining for use in mines is made from a zinc alloy containing 1-4 per cent Cu. The following elements may be present: Ni 0.3 per cent, Mn 0.7 per cent, Fe 0.5 per cent, Cr 0.2 per cent. When the Mn content of the alloy is at least 0.3 per cent and the total content of the other metals Fe, Cr and Ni is at least 0.5 per cent the Cu content can be decreased to 0.5 per cent. The friction lining may be hardened by the addition to the alloy of Mg 0.01 per cent less than 0.1 per cent, particularly 0.03 per cent. The alloys are given a fine grain by the addition of one or more of Ce 1 per cent, Zr 1 per cent, Cd 2 per cent. The linings are cast or pressed into an iron holder. A pit prop 10 has an iron holder 11 formed with recesses 12 in which the lining 13 is pressed.