baber/WOPTO huggingface dataset:
Patent GB-1052210-A (GB)
IPC: B30B11/20
Abstract: 1,052,210. Hay-wafering apparatus. MASSEY-FERGUSON Inc. Aug. 6, 1963 [Aug. 23, 1962], No. 30947/63. Heading A2B. In a hay-wafering apparatus, the rotary hay compaction means includes at least three spaced rotatable compaction rollers within the wafering chamber, to force the hay into the die cells and the rotatable feed auger which feeds the hay from the hopper to the wafering chamber has three auger flights. Drive shaft 48 (Figs. 2 and 3), driven by an engine fixed on the frame of the apparatus, extends through housing 40 and is rotatably supported by bearing 50 mounted on floor 52 within the housing. Rigidly secured to the upper end of the drive shaft is triangularly-shaped lower roller mounting plate 56 held in spaced relation to upper roller mounting plate 58 by three equidistaintly spaced pivot pins 60. Three compaction rollers 62 are rotatably journalled about pivot pins 60 and travel in rotative paths within wafering chamber 64 below the lower portion 38 of the hopper and above floor member 52. The diameter of rollers 62 is such that their peripheries intercept an axial projection of drive shaft 48 (Fig. 3). The lower end of the hollow auger hub 68 is rigidly secured to the upper plate 58, and has three tapering auger flights 70 having their lower ends terminating immediately in advance of the clockwise path of travel of respective rollers 62. Hay supplied to the hopper has its associated airstream vented through duct 42 and may have moisture supplied through nozzles 86 at the lower end of the auger hub. Auger 66 feeds the hay to wafering chamber 64 where it is laid across knife edge 90 at the entrance ends of respective die cell 98 in advance of the rotative path of rollers 62, which force the hay past the knife edges and into the die cells upon successive rotative passes thereof. Hay emerging from the die cells is broken into wafers and removed from the chamber by conveyer paddles.
Patent GB-1052643-A (GB)
IPC: G05B19/10
Abstract: 1,052,643. Mechanical switches; plug-boards; two-part couplings. SEALECTRIC CORPORATION. Aug. 4, 1964 [July 24, 1963], No. 31053/64. Headings H2B and H2E. [Also in Division G3] A programming control device comprises two or more multiple contact plug boards interconnected by a rotary contact switch device driven manually or by a reversible motor so as to control a preset programme for a series of events. A multiple contact plug board, Fig. 1, comprises support plates 1, 2 of insulating material spaced by pillars 3. The lower plate 2 has sets of contacts 8 aligned at right angles to sets of contacts 9 on the upper plate 1. The sets of contacts are shaped as shown from a silverplated copper-beryllium blank. A cover-plate 18 secured to the upper plate is formed with guide holes 19 for insertable contact pins, not shown, which interconnect the contacts sets. The connecting pin can also be arranged as a push-button contact arrangement, Fig. 3 (not shown), mounted on the plate 18, or as an insertable double contact plug Fig. 4 not shown. The rotary switching device, Fig. 8, comprises a cylinder 54, rotatable about an axis 53 by a manual knob or a reversible motor, not shown, which is located by a ball 73 co-operating with depressions 74 in the cylinder. The cylinder is provided with a plurality of holes, in rows aligned with the depressions, into which are inserted knobs or buttons 58 in accordance with the programme. The buttons 58 operate contacts on flexible reeds 61 through a bent portion 64a of a reed 64.
Patent GB-1053774-A (GB)
IPC: C07J75/00
Abstract: 1,053,774. 11α - Hydroxy - #<SP>4</SP> - conenine - 3 - one. KONINKLIJKE NEDERLANDSCHE GIST- & SPIRITUSFABRIEK. N.V. Feb. 19, 1965 [March 3, 1964], No. 7205/65. Heading C2U. The invention comprises 11α-hydroxy-#<SP>4</SP>- conenine-3-one, its acid addition and quaternary ammonium salts, and its preparation by reaction of conessine, in the presence of oxygen, with enzymes obtained by cultivation of Stochybotrys parvispora (Hughes) in a medium having a pH of at least 5 and containing at least 20 grammes of assimilable carbohydrate per litre. 10α - Acetoxy - #<SP>4</SP> - conenine - 3 - one is obtained by reaction of the compound of the invention with acetic anhydride and pyridine. #<SP>4</SP>-Conenine-3,11-dione is obtained by oxidation of the compound of the invention with chromium trioxide. The compound of the invention and its salts have antiphlogistic activity, and may be used in pharmaceutical compositions in combination with a carrier.
Patent GB-1053965-A (GB)
IPC: G09F23/10
Abstract: 1,053,965. Carrier bags. HERMAN STENBERG A.B. April 15, 1964 [April 16, 1963], No. 15553/64. Heading A4G. [Also in Division G5] A paper carrier bag 1 has glued adjacent the top thereof an advertising slip 6 extending along the inner side to tbe bottom of the bag. The bottom of the slip may be loose or (as shown) fixed to the bottom of the bag and perforated at 9 so as to be readily separable.
Patent GB-1225429-A (GB)
IPC: F16D55/224
Filed: 1968-07-04
Abstract: 1,225,429. Disc brakes for motor vehicles. DUNLOP CO. Ltd. 4 July, 1968, No. 31858/68. Heading F2E. A disc brake has at least one pair of friction elements mounted on friction-element carriers slidable in an axial direction, relative to the disc, on guide pins, to enable the respective friction elements to be moved into contact with opposite faces of the brake disc, one guide pin being supported by a link member attached pivotally to a non-movable component of the brake. As shown, two friction-element carriers 4 are moved towards an annular disc 1 (secured to a rotatable housing 24) by a conventional ball- and-ramp assembly 18, 19, 20, to which the right-hand carrier 4 is connected by a tiebolt 21, spring-loaded pin 22 and plate 25. The carriers 4 are supported for movement on two guide pins which engage bores in the carriers; one guide pin is fixed; the other, 5, has fitted over it a link member 6 which pivots about a pin 7 which is attached to a non-movable component 8 of the brake. Thus, when the brakes are applied and the heat thereby generated causes expansion of carriers 4, with consequent increased spacing of the guide pin bores, pin 5 may pivot, and prevent jamming. Friction element attachment.-Each carrier 4 has three friction elements 2, 3; each friction element is locked to its carrier by a locking pin 11, which is urged into a recess 3a in the backing plate 3 by a spring 9, and which has a groove 13 engaging a key 13a attached to the carrier. The locking pin also has a transverse groove 10 engaged by the eccentric arm 12a of a rotatably mounted eccentric pin 12. To free the friction element for removal the pin 12 is rotated by a screwdriver inserted into its slot 14 so that the locking pin 11 is retracted from recess 3a, whereupon the element may be withdrawn. Normally the friction element is located between two lateral guide strips and a radial mechanical stop (not shown).
Patent GB-1225703-A (GB)
IPC: G03C1/29
Filed: 1968-12-06
Abstract: 1,225,703. Silver halide emulsions. KONISHIROKU PHOTO INDUSTRY CO. Ltd. Dec. 6, 1968 [Dec. 7, 1967], No.58124/68. Heading G2C. Silver halide emulsions are panchromatically sensitized with at least two compounds of formula (I) and a single dye of formula (II): in which R 1 , R 3 , R 4  and R 6  are each C 1-4  alkyl, carboxyalkyl, sulphoalkyl or sulphoalkoxyalkyl, at least one (in at least one of the compounds) being other than alkyl; R 2  is H or C 1-  4 alkyl; R 5  is C 1-4  alkyl; Y 1  is H, Cl or C 1-4  alkyl or alkoxy; Y 2  is H or C 1-4  alkyl and is CH 3  when Y 1  is Cl; each Z completes a heterocyclic nucleus; X is an anion; and n, m and p are each 1 or 2. Preferred emulsions contain 2 or 3 compounds of formula (I) and together with the compound of formula (II) provide a supersensitizing effect. Z may complete a thiazoline, benzothiazole or benzoselenazole ring.
Patent GB-1229412-A (GB)
IPC: E05B65/19
Filed: 1967-06-12
Abstract: 1,229,412. Latches. F. R. FORSTER. 28 May, 1968 [12 June, 1967], No. 26931/67. Heading E2A. A latch comprises, in combination, a male element for mounting on a first component, a female element for mounting on a second component, and apertured for the male element and displaceable with reference to the latter between latching, intermediate and release positions, and releasable first and second arresting means co-operating with the female element for preventing displacement of the same from the latching position, the arresting means being sequentially operable for permitting successive angular displacement of the female element to the intermediate and release positions respectively. As shown, a twisted metal tongue 10 fixed to a vehicle bonnet 12 is engageable with a cup shaped part 24, through a slot 26 therein, which is rotatably mounted on a body part 22. A pair of spring-urged plungers 30, 31 engages a flange 28 at the periphery of the part 24 and as the latter is rotated through 180 degrees from the position shown, upon closure of the bonnet 12, the plungers are projected sequentially into a recessed part of the flange. The operating mechanisms for the plungers 30, 31 are located at different positions within the vehicle.
Patent GB-1229762-A (GB)
IPC: F23D14/14
Filed: 1970-01-26
Abstract: 1,229,762. Radiation burner. K. KRIEGER. 26 Jan., 1970 [3 Feb., 1969], No. 3691/70. Heading F4T. In a radiation burner having a precombustion chamber 3 and a permeable burner head 4, the burner head comprises an insulating layer of heat resisting and/or fireproof material 5 (20) provided with passage apertures 10 (21) which serve as combustion gas inlets, and a heat radiating surface 7 which is played upon by hot combustion gases and is located towards the outer side of the burner head, consisting of one or more moulded bodies, presenting or forming cavities H, outlets 11 (23) leading from these cavities in such a way that the hot combustion gases flowing from these outlets impinge upon the outside of an adjacent region of the heat radiating surface, so that the heat radiating surface is heated from both outside and inside. As shown in Figs. 1 and 2, the precombustion chamber 3 of the burner is linked to the heat radiating surface 7 by the passage apertures 10 in the insulating layer 5. The heat radiating surface 7 is composed of individual moulded blocks 6, of triangular cross-section, forming cavities H, arranged in a staggered fashion to each other. Combustion takes place in the cavities H, and the hot gases issue from the outlet apertures 11 formed by the open ends of the moulded bodies 6, and impinge upon the outsides of the adjacent moulded bodies, so that each moulded body is heated not only outwards from within by the combustion gases, but also from the outside. Various other embodiments are described, e.g. Fig. 5, in which the moulded bodies 6 are replaced by others of different cross-section e.g. 22, and which may have further holes 24 in the wall of the moulded body. Examples in which the moulded bodies are arranged in a parallel, rather than staggered, fashion are described (Figs. 6 and 7, not shown). Also, the heat radiating surface may be formed completely of one moulded body (e.g. (15), Fig. 4, not shown), the cross-sectional profile of which is an alternating series of projections (15a) and recesses (15b).
Patent GB-1229814-A (GB)
IPC: G06F13/22
Filed: 1968-07-05
Abstract: 1,229,814. Digital transmission systems. BURROUGHS CORP. 5 July, 1968 [12 July, 1967], No. 32280/68. Heading H4P. [Also in Division G4] A digital transmission system comprises a central data processing station 72 and a number of way-stations 1-15 connected to two pairs of common channels 76, 76a. Each way-station includes a number of substations 74 each of which can communicate with the central station via one or other of control units 70. Via either control unit in a way-station one substation may receive data while another transmits. Transmission from the central station is continuous, idle, poll, or synchronizing signals being sent when no message is to be sent. Characters are sent serially bit by bit and have a parity check bit. When the central station has a message to transmit it sends a start of message signal followed by an address code indicating the required way-station and the address of the required sub-station. The control unit 70 in the required way-station selects the called substation and forwards to it the message which follows the addresses. When the central station has no message to transmit it may poll the way-stations. It sends first a start of poll signal and then the address of a way-station. The way-station address signal enables the appropriate control unit 70 which starts the associated data set 80, sending three sync. characters to it which it transmits to the central station to synchronize it. When the data set has indicated to the control unit that it is ready the control unit scans its sub-stations 74 in sequence under the control of a counter. If a sub-station has a message to transmit the control unit stops the scan and sends to the central station a start of message signal followed by the address of the sub-station and the way-station. The message follows. At the end of the message the control unit sends an end of message signal and restarts the scan. If no sub-station has a message to send the control unit indicates this to the central station. The duration of each message may be limited. If the control unit detects a parity error in the message it replaces the faulty character by an error-indicating character. The addresses of the control units are manually adjustable by switches. If a preset number of adjacent sync. signals is received from the central station the clock circuitry in the control units is pulled into synchronism.
Patent GB-1230931-A (GB)
IPC: C07F7/21
Filed: 1969-04-01
Abstract: 1,230,931. Lubricants. DOW CORNING CORP. 1 April, 1969 [2 Aug., 1968], No. 16907/69. Heading C5F. [Also in Division C3] A lubricant comprises a fluid siloxane having at least one unit of the formula wherein X represents a hydroxy radical or a hydrolysable group removable from the silicon atom by reaction with water at room temperature, R represents hydrogen, a monovalent hydrocarbon radical, optionally substituted by Cl, Br or I, or a R<SP>1</SP>CH 2 CH 2 - radical where R<SP>1</SP> is a perfluoroaliphatic radical, R f  represents a perfluoroalkylene or perfluorocycloalkylene radical, either of which may further contain one or more C-O-C or C-S-C linkages, a, a<SP>1</SP>, b and b<SP>1</SP> are each 0 to 3 inclusive provided that the sum of a, a<SP>1</SP>, b and b<SP>1</SP> does not exceed 5. In Example 19 the lubricating characteristics are described for a siloxane polymer of the formula
Patent GB-1231440-A (GB)
IPC: B32B27/06
Filed: 1968-07-30
Abstract: 1,231,440. Fire-resistant resin-impregnated laminates. PERSTORP A.B. 30 July, 1968 [1 Sept., 1967], No. 36384/68. Heading B5N. [Also in Division D1] In making a fire-resistant decorative laminate having a core of resin-impregnated fibrous sheets containing a fire retardant and a decorative overlay of resin-impregnated fibrous sheets, one or more of the sheets at the boundary between the core and overlay are coated with a dispersion in melamine, phenolic or urea resin of (i) an organic compound containing at least 50 wt. per cent Cl, e.g. polyvinyl or polyvinylidene chloride, and (ii) a metal oxide which reacts with HCl to give a chloride of boiling or sublimation point below 400 C., e.g. Al 2 O 3 , Sb 2 O 3 . The fibrous sheets can be paper impregnated with melamine, urea or phenolic resin. The fire retardant may be a phosphate of an amine or aminoalcohol. Examples describe the production of decorative paper laminates, using heat and pressure, which can be adhered to an asbestos cement panel.
Patent GB-1231867-A (GB)
IPC: B22D35/04
Filed: 1968-08-02
Abstract: 1,231,867. Casting ingots. SUMITOMO METAL INDUSTRIES Ltd. 2 Aug., 1968 [4 Aug., 1967], No. 36900/68. Heading B3F. In a method of bottom casting metal ingots, the moulds 9 are closed off from the runners after pouring and the molten metal drained from the runners. The apparatus comprises at least one mould 9 on a table 10 slidably mounted on a stationary table 7, a runner 14, a refractory insert 12 in the sliding table 10, said insert having a passage 11 co-operable with the runner outlet, means 24 for displacing the sliding table 10 to cause the insert 12 to close the runner outlet, and a molten metal discharge port 19 closable by a stopper 22. As soon as the mould has been filled, the pusher 24 moves the table 10 and thus the moulds 9 to the right to close the runner outlet and open the discharge port 19. This movement may be initiated automatically as soon as the molten metal reaches contacts 27. In an embodiment, Fig. 8, a number of moulds 9 are positioned on an annular sliding table 10 and the refractory material defining the runners is located in a box-like structure 33 located below the stationary table 7. The runners may be formed by first assembling a series of polyvinyl pipes, then building up or pouring in unshaped refractory material and finally melting or burning away said pipes after hardening of the refractory material.
Patent GB-1231944-A (GB)
IPC: H04N5/781
Filed: 1969-03-14
Abstract: 1,231,944. Television. AMPEX CORP. 14 March, 1969 [18 March, 1968], No. 13594/69. Heading H4F. The subject matter of the Specification is identical with that described in Specification 1,231,941 but the claims differ.
Patent GB-1232477-A (GB)
IPC: G07B1/00
Filed: 1968-06-19
Abstract: 1,232,477. Ticket printer. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. 19 June, 1968 [20 June, 1967; 24 Oct., 1967], No. 29274/68. Heading G4T. A ticket printer comprises a plurality of longitudinally-extending parallel compartments 7 arranged side-by-side, each containing printing plates 8, and a carriage 2 movable transversely of the compartments and including a selection and printing device 4 movable longitudinally of the compartments for selecting, removing and replacing any plate in a compartment for performing a printing operation with the plate, wherein a steel band 11 having perforations engaged by pins 13 on a pin wheel 14 is connected to the device for movement therewith, said band covering at least a portion of the compartment lying beneath device 4, a tape reader 23 connected to one end of the carriage and controlled by the band for identifying the selected plate. In one arrangement, plate identity is recorded on endless punched tape 19 moved under the control of pin wheel 14 and compartment identity is given by microswitches, whereby information on tickets printed is supplied for recording on a punchedtape 6. The free end of band 11 may be coiled on spring drum 12 or may extend beneath the carriage at 11a for connection to device 4. In a modification, the steel band is punched with ticket identity information and passes a tape reader.
Patent GB-1239541-A (GB)
IPC: C07J5/00
Filed: 1970-01-05
Abstract: 1,239,541. 9α,11#-Dichloro-steroids. SYNTEX CORP. 5 Jan., 1970, No. 482/70. Heading C2U. 9α-11#-Dichloro-steroids are prepared by reacting 9α-unsubstituted-11#-hydroxy steroids with thionyl chloride and chlorine. If other hydroxy groups present are not protected, then they may also be replaced by chlorine. In the products acyloxy groups may be hydrolysed and #<SP>6</SP>-double bonds introduced by standard procedures.
Patent GB-1250930-A (GB)
IPC: H01H51/28
Filed: 1969-07-24
Abstract: 1,250,930. Electromagnetic relays. STANDARD TELEPHONES & CABLES Ltd. 24 July, 1969,No. 37353/69. Addition to 1,115,401. Heading H1N. The diaphragm of the relay of parent Specification is retained at is periphery in contact with the outer magnetic member by means of pressure provided by the straining of the diaphragm.
Patent GB-1252639-A (GB)
IPC: F16D55/00
Filed: 1969-03-28
Abstract: 1,252,639. Floating disc brakes. ERNST HEINKEL A.G. 28 March, 1969 [21 June, 1968], No. 16271/69. Heading F2E. A floating disc brake for motor vehicles comprises a brake clip support 1 adapted to be firmly connected to the vehicle chassis and enclosing a portion of the edge of the brake disc like a saddle. The support 1 is provided with a pair of radially outwardly open, U- shaped recesses, one on each side of the brake disc, the mouths of the recesses providing oblique sliding surfaces 11 for co-operation with complementary surfaces 12 of a brake clip 13. The brake clip 13 is formed with a cylinder having a piston working therein (Fig. 4, not shown) and a clip head opposed to the piston, the piston and head each acting on brake pads 18 which brake pads are urged against opposite sides of the disc on actuation of the brake. The brake pads 18 are guided in their movement on bolts (Fig. 3, not shown) secured in the support and projecting towards the brake disc. In the construction shown the ends of the brake pads remote from the bolts are formed with slots 29 which co-operate with and are spring- loaded against tongues 28. The brake clip 13 is held in the support 1 by a stirrup 36 carrying a spring 38. Should the spring break the brake clip is maintained in the support by the cooperation of a safety disc 41 on the stirrup and a raised surface 42 on the brake clip.
Patent GB-1258993-A (GB)
IPC: A24D3/02
Filed: 1969-11-05
Abstract: 1,258,993. Cigarette filters &c. CELANESE CORP. 5 Nov., 1969 [13 Nov., 1968], No. 54168/69. Heading D1R. A porous material suitable for making cigarette filters, tampons &c., is made by forming a suspension of discontinuous fibres preferably 1-3 m.m. long of, e.g. cellulose acetate and triacetate polyamides, polyesters, or polymers and copolymers of acrylonitrile ethylene, propylene, vinyl chloride vinylidine chloride or viny acetate in a gas such as air mixed with a heat activated bonding agent, e.g. triacetin, dibutyl phthalate, ethyl glycolate, triethyl citrate, polyalkylene glycols and esters thereof and directing a turbulent stream of this suspension into a non-porous tube 14. A rod of fibres is formed in which at least 40% of the fibres are randomly arranged in planes normal or within 10‹ of this to the axis of the rod. The rod is conveyed by a porous tube formed by bringing together the edges of a travelling endless belt 18 to the heating chambers 28 and 30 through which heated fluid is passed to activate the binder and to a cooling chamber 32 to form a stable rod which may be cut into appropriate lengths by cutter 40.
Patent GB-1264187-A (GB)
IPC: H01L21/8222
Filed: 1969-09-22
Abstract: 1,264,187. Transistor amplifiers. NATIONAL SEMICONDUCTOR CORP. 22 Sept., 1969 [2 Oct., 1968], No. 46482/69. Heading H3T. [Also in Division H1] An integrated circuit contains bipolar transistors of the same conductivity type but of different base widths, those of small base width having a high current gain and those of large base width having a high breakdown voltage. One transistor of each type is used in the cascade amplifier of Fig. 5 (not shown), the input transistor having a high current gain. Two transistors of each type are used in the differential input stage (for. an operational amplifier) of Fig. 6 (not shown), the collectors of the high gain input transistors being boot-strapped to the emitters of the output transistors by a series pair of diodes.
Patent GB-1264798-A (GB)
IPC: B65D33/06
Filed: 1968-07-10
Abstract: 1,264,798. Tetrazole derivatives. HEXACHIMIE S.A. 9 July, 1969 [10 July, 1968], No. 32986/68. Heading C2C. Novel tetrazole derivatives of Formula I (in which R 1 , R 2  and R 3  each represent hydrogen, halogen, C 1-4  alkyl, C 1-4  alkoxy, C 1-4  haloalkyl, hydroxyl, carboxyl or C 2-4  (alkoxycarbonyl), with the proviso that not all of R 1 , R 2  and R 3  represent hydrogen) are prepared by subjecting a nitrile of Formula II to the action of hydrazoic acid, optionally prepared in situ from sodium azide. Pharmaceutical compositions having antiinflammatory, analgesic and local anaesthetic activity, comprise a compound of Formula I together with a compatible pharmaceutical carrier. The compositions may be administered orally, e.g. in capsule form.