baber/WOPTO huggingface dataset:
Patent GB-1169923-A (GB)
Title: Improvements in or relating to Time Compression Devices
Inventor: STALCUP ROBERT E
IPC: G01R23/00
Filed: 1966-11-15
Abstract: 1,169,923. Data storage; electric selective signalling. MAGNAVOX CO. 15 Nov., 1966, No. 51056/66. Headings G4C and G4H. The invention relates to a time compression device utilizing a store. As described, 128 8-bit words of a magnetic core matrix (or capacitor) memory are each read in turn into an output register, bits 1-6 of which feed bits 3-8 of an input register, bits 1-2 of the latter being fed from a carry register, the contents of the input register then being written into the same memory word location. The carry register was loaded, in each case, from bits 7-8 of the output register during the previous word, but once during each complete 128-word cycle through the memory, these bits in the carry register are over-written by two bits obtained by sampling and digitizing a system input. (Delta modulation is mentioned). The output register is also gated, in the case of each word, to a shift register which shifts the word out to a system output. Thus, during each complete cycle through the memory, two new sample bits are entered, existing bits being shifted up to make room, the two bits there the longest being lost, and the whole memory contents are passed to a system output, thus achieving time compression. A common system clock is provided. The time compression ratio may be alterable. An auto- or cross-correlator uses two memory systems as above, the two " system " outputs feeding a bit comparator, which feeds a filter to average over each complete cycle through the memories. Initially, the first memory is delayed n bits relative to the second by inhibiting the (common) system clock input to the first for n pulses, then after each complete cycle through the memories, the second memory is delayed by one bit until 2n such delays have resulted. The filter output is recorded and displayed by a recorder driven by a ramp voltage obtained from a digital-to-analogue converter fed from a counter. As a modification, the memories take it in turns to be delayed one bit per complete cycle through the memories until n bits behind the other memory. Application to frequency analysis is also mentioned.
Patent GB-1449849-A (GB)
Title: Electrode plates having nicel hydroxide active material
IPC: H01M4/32
Filed: 1973-11-05
Abstract: 1449849 Nickel electrode WESTINGHOUSE ELECTRIC CORP 5 Nov 1973 [20 Nov 1972] 51206/73 Heading H1B Active electrode material, specially prepared, comprises 65-95 weight per cent Ni II hydroxide and 5-35 weight per cent Ni III hydroxide. Co hydroxide may be added to the active material in the weight ratio 3-12 parts Co to 88-97 parts Ni. The active material is supported by a bonded metal fibre sheet in which the fibres are of nickel or of nickel-coated iron. The active material is made by reacting Ni(OH) 2  with a halogen in a caustic hydroxide solution such as KOH so that a specified amoount of the Ni(OH) 2  is oxidized to Ni III hydroxide. When Co is present the starting material is Ni(OH) 2 . Co(OH) 2  which is oxidized so that a specified amount becomes Ni(OH) 3  Co(OH) 3 . The active material is applied to the fibre sheet by a suction and pasting process followd by pressing. After electrolytic formation the electrode is used in a cell having an iron negative electrode and KOH electrolyte.
Patent GB-1428760-A (GB)
Title: Process for the manufacture of 2-aryl-vic-triazoles
IPC: C07D403/04
Filed: 1973-11-05
Abstract: 1428760 Preparation of 2-aryl-v-triazoles BAYER AG 5 Nov 1973 [6 Nov 1972 1 Aug 1973] 51230/73 Heading C2C The invention comprises a process for the preparation of 2-aryl-vic-triazbles of Formula II wherein Ar is an optionally substituted aromatic carbocyclic or heterocyclic hydrocarbyl radical; R 1  denotes an optionally substituted aliphatic or aromatic hydrocarbyl radical; R 2  denotes hydrogen or an optionally substituted aliphatic or aromatic hydrocarbyl radical and n is 1 or 2 which comprises cyclizing a compound of Formula I where Ar, R 1  and R 2  are as defined above in the presence of at least one mole equivalent of a cyclizing agent and a transition metal in metallic form or in the form of an ion thereof.
Patent GB-1487450-A (GB)
Title: Fertilizers
IPC: C08G83/00
Filed: 1975-12-15
Abstract: 1487450 Polymer containing fertilizer RHONE-POULENC INDUSTRIES 15 Dec 1975 [16 Dec 1974] 51254/75 Heading C1B A fertilizer comprises N, P, and K together with a naphthoquinone-maleic anhydride copolymer which vaporizes below 200 C. Preferably the fertilizer contains 0À5-10 wt. per cent polymer, and may contain 4% N (as total N), 8% P (as P 2 O 5 ) and 12% K (as K 2 O) the N being comprised of 3% ammoniacal N and 1% organic N.
Patent GB-1410945-A (GB)
Title: Nets
IPC: B29C45/14
Filed: 1972-11-07
Abstract: 1410945 Moulding nets A BRAMLEY 31 Jan 1974 [7 Nov 1972] 51363/72 Heading B5A [Also in Divisions A6 and D1] A net is made from two sets of braids 6 lying at right angles to one another and joined where they cross by moulded thermoplastic masses as described in Specification 1,110,793. The braids may be of nylon or polyester fibres or filaments. The bonding material may be nylon, glass-filled nylon or polypropylene.
Patent GB-1528636-A (GB)
Title: Interlocking
IPC: B65D5/468
Filed: 1975-12-16
Abstract: 1528636 Interlocking carton panels MEAD CORP 16 Dec 1975 [21 March 1975] 51464/75 Heading B8P An interlocking arrangement for panels 6, 7, 10, 11 in an article carrier carton folded from a blank comprises a tab 32. 33, 35, 36 joined to one panel 6, 7 along a fold line 34, 37, having oppositely extending locking heel and toe members H, T, and a locking aperture 38, 39, 43, 44 formed in another panel 10, 11 having a locking edge 40, 41, 44, 45 for engaging the locking heel H. The carton is preferably formed from a blank having end wall-forming panels 6, 7, 10, 11 provided with pairs of tabs 32, 33, 35, 36 and apertures 38, 39, 43, 44, and top flaps 18, 20, which are adhesively joined, including hand carrying apertures 30, 31. To close the end walls in the erected carton, flaps 14, 15, 22, 23, 26, 27 are folded inwardly, followed by the panels 10, 11. The panels 6, 7 are then folded inwardly, the tabs 32, 33, 35, 36 being folded up about the fold lines 34, 37. The locking heels H enter the apertures and engage corresponding locking edges 40, 41, 44, 45 and the locking toes T are then pushed through the apertures to be retained by the edges thereof. Each aperture 38, 39, 43, 44 has a clearance notch N which is initially entered by the tab 32, 33, 35, 36, the tab being folded longitudinally about a preferably scored line L as it enters the aperture. Alternatively, Fig. 7, a clearance notch N<SP>1</SP> may be provided on the tab n and cuts S may intersect the edges E of the apertures n to facilitate insertion.
Patent GB-1095738-A (GB)
Title: A grinding mill
IPC: B02C13/04
Filed: 1964-12-21
Abstract: 1,095,738. Impact pulverizers; continuous mixing appliances. C. F. BUTZ ENGINEERING. Dec. 21, 1964 [Dec. 26, 1963], No. 51940/ 64. Headings B1C and B2A. A mill 20, Fig. 1, comprises a housing 22 with an exhaust flue 30 and a power-driven rotor 64, Fig. 4, mounted in the housing adjacent an intake port 44 for the material to be reduced and carrying means 84 to reduce the material, arranged so that in operation the rotor generates a flow of air to impel the reduced material in the direction of the exhaust flue and creates a low pressure at the intake port to accelerate feed of material. As described, the rotor comprises a circular disc 74 formed with ribs 76 on its rear surface 77 and ribs 82 on its front surface 80, each of the ribs including grinding means 84 which comprise arms 86. The arms 86 on each rib are spaced and include openings 88 for a hinge pin 90 on which are pivoted hammer elements 98, comprising hard-faced reversible hammer plates 100, spaced along the pin axis by collars 114. The hammers on each rib are staggered, and vary in number according to the nature of the material to be reduced. A screen 146, Fig. 2, is bolted concentrically within the casing and includes an opening 160 to a trap 166. In operation, a bale of hay 48, Fig. 1, is fed along a conveyor 172 to the opening 44 where the partial vacuum sucks it against projections 134, Fig. 4, which break up the bale and throw it against points 130 on a rotatable plate 118. The broken hay is further reduced by the pivoted hammer plates 100. Mixing may be effected by adding ingredients via an opening 56, Fig. 1, and the vacuum created at the opening 44 may be adjusted by a damper 54. Tramp material is knocked by the pivoted hammer plates around and out through the opening 160, Fig. 2, in the sizing screen 146 into the trap 166. After milling, the tramp material may be removed byopening a cover 164. A hose 58 may be attached to the opening 56 to sweep up material which has spilled around the mill.
Patent GB-1395203-A (GB)
Title: Manufacture of optical lenses of organic material
IPC: B29C39/00
Filed: 1972-11-13
Abstract: 1395203 Moulding lenses VERGO SA 13 Nov 1972 [16 Nov 1971] 52258/72 Heading B5A Optical lenses are produced as a sheet by polymerizing synthetic resin in a mould assembly comprising an array of individual moulds mounted edge to edge on mould carrier plates 2, 4, a gasket 5 surrounding the mould assembly effecting sealing of the mould cavity. The individual moulds are of metal, glass, moulded plastics, or, as in Fig. 4, may comprise a metal insert 6 having a covering of polyethylene or p.v.c. injection moulded thereon. Removable polyethylene or p.v.c. blades 10 define weakened lines in the moulded sheet so that the lenses may be separated by breaking rather than cutting. Filling of the mould cavity is performed using a hollow steel needle inserted through the gasket. The resin moulded may be a thermoplastic (polystyrene acrylic or allyl resins) or thermosetting.
Patent GB-1159786-A (GB)
Title: Improvements in or relating to Agricultural Machines.
Inventor: GULLICKSON MYRON L
IPC: A01D41/16
Filed: 1966-11-24
Abstract: 1,159,786. Universal joints. MASSEY. FERGUSON INDUSTRIES Ltd. 24 Nov., 1966, No. 52636/66. Heading F2U. [Also in Division A1] Input and output shafts 42, 44 respectively mounted on the elevator and harvesting table of an agricultural machine, are relatively movable laterally into and out of axial alignment and are coupled together for rotation by driving and driven lugs 56, 58 and 70, 72, deflector arms 64 on the driving shaft 42 abutting a disc 66 carrying the lugs 70, 72, on moving the shafts laterally into axial alignment, to rotate the shaft 42 and guide the lugs 56, 58 into their driving position. Arms 64 may alternatively be mounted on disc 66. Shaft 44 is resiliently mounted to ensure complete alignment of the lugs.
Patent GB-1210137-A (GB)
Title: Ornamental insert for a panel opening.
Inventor: FORD RALPH EDSEL
IPC: E06B3/78
Filed: 1968-11-06
Abstract: 1,210,137. Ornamenting furniture. TERNES STEEL CO. 6 Nov., 1968 [9 Nov., 1967], No. 52636/68. Heading A4U. [Also in Division E1] A three dimensional polystyrene plastics panel insert 27 for a sheet metal door 21 comprises an outer circumferential flange 25 and a centering flange 41 at right angles to flange 25 with resilient tapered locking tabs 49 provided on its outer side so that when the insert is pushed through the aperture in the sheet 21 the tabs 49 are pressed inwardly and when free of the aperture wall, spring out behind the sheet 21 and lock the insert in place, the wall 43 of the flange 41 being so disposed as to centre the insert in the aperture and the flange 25 acting as a stop to prevent the insert passing through the aperture. In the case of polystyrene the insert is hard and provision is made in the manner of slots 55, 53 to render the tabs 49 resilient.
Patent GB-1138700-A (GB)
Title: Improvements in formwork for starter walls
Inventor: BLONDE GUY
IPC: E04G13/00
Filed: 1966-11-24
Abstract: 1,138,700. Casting wall starters. ETABS, OUTINORD, S.A. 24 Nov., 1966 [12 July, 1966], No. 52742/66. Heading E1S. Starters for walls are cast between angle members 2, 3 or for an outside wall between one angle member and a wall shuttering, bolted to an end support 1 having projections 4, 5 for resting on the main shuttering 8 for floors and walls or foundations. The member 1 and projections 4, 5 taper downwardly for ease of extraction from the set concrete.
Patent GB-1224342-A (GB)
Title: Non-consumable electrode arc welding method and power supply
IPC: B23K9/10
Filed: 1968-02-28
Abstract: 1,224,342. Control systems for arc welding apparatus. CHEMETRON CORP. 28 Feb., 1968 [9 May, 1967], No. 52806/69. Divided out of 1,224,341. Heading H2H. The disclosures are identical with the disclosures illustrated by Figs 1, 2, 5 and 6 to 9 of Specification 1,224,341 but the claims are related to arc welding apparatus wherein the supply of welding current is controlled by means of a saturable reactor operating at a maximum flux density of 50,000 lines per square inch.
Patent GB-1080110-A (GB)
Title: Organopolysiloxane coating composition
IPC: C08K13/06
Filed: 1965-12-14
Abstract: A composition which is convertible at room temperature to a solid elastic state and useful as non-skid coating comprises (1) a silanol chain-terminated diorganopolysiloxane, (2) an inert semi-reinforcing filler (3) an organic solvent and (4) a major proportion of a silane-treated sand.  The sand, which may be a powdered quartz with particle size between 20 and 200 U.S. Standard mesh, may be treated with a hydrolysable silane, e.g. methyl triethoxysilane. The semi-reinforcing filler may have a surface area of 1.0 to 25 square metres per gram.  The composition preferably has a viscosity of 2000 to 20,000 centipoises at 25 DEG  C. and the polysiloxane a viscosity of 1000 to 100,000 centipoises at 25 DEG C.  A preferred composition comprises: 100 parts of (1); 100 to 600 parts (2); 30 to 90 parts (3); and 200 to 1200 parts (4).  The composition may include as curing additives from 0.1 to 10 parts of an organosilicate, e.g. polyethyl silicate and 0.1 to 5 parts of a metal salt of an organic monocarboxylic acid, e.g. dibutyl tin dilaurate.
Patent GB-1144377-A (GB)
Title: Improvements in or relating to torque transmitting couplings
Inventor: LOETZSCH HANS
IPC: F16D3/04
Filed: 1966-11-28
Abstract: 1,144,377. Universal joints. INDUSTRIEWERKE KARL-MARX-STADT. 28 Nov., 1966, No. 53168/66. Heading F2U. A universal joint comprises an intermediate disc 1 with radial slots 2-5 engaged by tongues 6, 7 and 8, 9 of driving and driven flanges, bearing members 16-19 being oscillatably mounted in the tongues and having a flat bearing surface engaging a wall of the associated slot. In a modification, the bearing members 16-19 are oscillatably mounted in the slots and have flat bearing surfaces engaging the tongues. In a further modification, the intermediate disc has tongues engaging slots in the driving and driven flanges. The bearing members may be springs.
Patent GB-1136219-A (GB)
Title: Improved process for the production of sulphite pulp and a pulp produced according to the process
IPC: D21C3/06
Filed: 1965-12-17
Abstract: 1,136,219. Paper. SVENSKA CELLULOSA A.B. 17 Dec., 1965 [18 Dec., 1964], No. 53599/65. Headings D2A, D2B and D2W. Ligno-cellulose pulp is made by digesting ligno-cellulose material by a sulphite, (preferably bisulphite) process to render a pulp yield of 65-95%, the digestion being driven so far that the chlorine number of the finished pulp is 15-32, defibrating and/or beating the digested material to achieve a freeness of 11-22‹SR and removing fine material from the pulp in the amount 0.2-7% wt of the pulp. The digestion of the raw material can be carried out with an aqueous solution containing SO 3 <SP>2-</SP> and/or HSO 3 <SP>-</SP> and Na<SP>+</SP>, K<SP>+</SP>, Mg<SP>2+</SP>, Ca<SP>2+</SP> or NH 4 <SP>+</SP> or mixtures thereof, minor amounts of SO 2  may also be present. The initial pH may be 3.0-7.0. The digestion may be at 140-190‹C and 1-12 kg/cm<SP>2</SP> and the digestion liquid may be at least partially waste liquor from a later treatment step. The cooking liquid:wood ratio may be 2.5 to 5.0:1. After digestion, the pulp concentration may be 3-45% and the temperature kept at 0-100‹C for the defibration and/or beating step. The fine material can be removed using a screen or centri cleaner. The pulp produced may be mixed with another type of pulp, e.g. a sulphate pulp. A resin-blocking material which may be hydrophobic and oleophilic, e.g. talc, can be added to the pulp in the amount of 1-20 kg/ton oven dry pulp. A sheet made from the pulp weighing 200 g/m has a maximum air resistance (Gurley) of 60 sec/100m. A product, e.g. linear, fluting, cardboard or corrugated board, prepared from the pulp may have a moisture content of 80-94%.
Patent GB-1401189-A (GB)
Title: Ion exchange apparatus
IPC: B01J8/02
Filed: 1972-11-20
Abstract: 1401189 Ion exchange apparatus INDUSTRIAL FILTER & PUMP MFG CO 20 Nov 1972 [19 Nov 1971] 53610/72 Heading BIJ Apparatus for performing ion-exchange comprises a vessel 11 having an inlet 1 and an outlet 7 and defining a chamber for ionexchange therewithin, a cylindrical reversibly compressible tube 5 extending from the top of the chamber to the bottom of the chamber with its ends fixed relative to the vessel, a rigid cylindrical support 4 within the tube to prevent complete collapse thereof, the space within the tube being adapted to contain a liquid under pressure, and a compensating vessel 10 for liquid displaced from said space upon expansion of a bed 8 of ion-exchange resin contained in the chamber. The apparatus provides for the expansion and contraction which takes place during use and regeneration of certain types of weakly acidic or basic resins.
Patent GB-1224967-A (GB)
Title: Improvements in induction heating devices
Inventor: KLOPFERT LOUIS
IPC: H05B6/02
Filed: 1969-11-06
Abstract: 1,224,967. Induction furnaces. ELPHIAC S.A. 6 Nov., 1969 [7 Nov., 1968], No. 54527/69. Heading F4B. An induction furnace 1 through which billets 4 are transported on two or more parallel systems 2, 2<SP>1</SP> and 3, 31 of reciprocable and fixed rails, includes a control means which operate the rail systems to discharge the billets from them in a cyclic manner.
Patent GB-1496791-A (GB)
Title: Method and apparatus for forming impressions in filters
IPC: A24D3/02
Filed: 1974-12-18
Abstract: 1496791 Deforming cigarette filters R J REYNOLDS TOBACCO CO 18 Dec 1974 [18 Jan 1974] 54658/74 Heading A2C A method of forming at least one impression in a filter comprises the steps of (a) holding a filter body (b) heating a first forming means to a preselected temperature (c) moving the first forming means into axial engagement with one end of the filter body to form an impression in the filter body and subsequently moving the first forming means axially to disengage the forming means from the filter body. As shown in Figs. 5 and 6 a dual filter forming drum 34 has a shaft 97 having an enlarged annular portion 125 which holds thrust washer 106 in position. Forward of enlarged portion 125 abutting its forward face is conveyor means in the form of a main air drum 126 which together with a plurality of seats and associated negative pressure means for receiving and holding the filters. An annular spacer ring 184 of a suitable insulating material spaces a plunger holding ring 176 from air drum 126. Located forward of a flange 180 and within the plunger holding ring 176 is provided heater means in the form of an annular heating element 186. Since heated plunger holding rings 176, 264 are secured to air drum 126 they will turn with drum 126 as shaft 97 is rotated. Cam rings 156, 256 are however stationary. Cam grooves 164, 258 have a curved path which will cause plungers 174, 262 to reciprocate within the heated plunger holding rings 176, 264. Figs. 9 and 10 illustrate the plungers in extracted and inserted positions. Usually the filter is composed of cellulose acetate and deformation occurs at 235-250F.
Patent GB-1415333-A (GB)
Title: Insulin derivatives
IPC: C07K16/00
Filed: 1972-11-27
Abstract: 1415333 Insulin derivatives SCHERING AG 27 Nov 1972 [27 Nov 1971] 54663/72 Heading C3H Novel (N<SP>α</SP> - carbamoyl - phe)B 1  - insulin, (N<SP>α</SP> - carbamoyl - gly)A 1  - (N<SP>α</SP> - carbamoylphe)B 1  - insulin and (N<SP>α</SP> - carbamoyl - gly)A 1 - (N<SP>α</SP> - carbamoyl - phe)B 1  - (N<SP>#</SP> - carbamoyllys)B 29  - insulin are prepared by carbamoylation of insulin at a controlled pH value, using, e.g. an alkali metal or ammonium cyanate. Pharmaceutical compositions for use in treating diabetes in insulin-resistant patients comprise one of the above novel insulin derivatives together with a suitable diluent or carrier and are preferably administered parenterally.
Patent GB-1214498-A (GB)
Title: Process for the preparation of perflourinated carboxylic acids
Inventor: FERSE ARMIN
IPC: C07C51/16
Filed: 1967-12-01
Abstract: 1,214,498. Perfluorinated carboxylic acids. INSTITUT FUR SILIKONUND FLUORKARBON-CHEMIE. 1 Dec., 1967, No. 54717/67. Heading C2C. Perfluorinated mono- and di-carboxylic acids are made by oxidation of highly irradiated polytetrafluoroethylene, its thermal decomposition products and the related fluorinated polymers.
Patent GB-1429550-A (GB)
Title: Data multiplexing apparatus
IPC: H04L5/00
Filed: 1973-11-28
Abstract: 1429550 Data transmission; multiplexing HONEYWELL INFORMATION SYSTEMS Inc 28 Nov 1973 [2 Jan 1972] 55267/73 Heading H4P A multiplexing arrangement for coupling a plurality of terminals to a common interface which may be connected directly or through a channel to say a processor, comprises for each terminal a bi-stable device switched to a determined state on sensing a request signal from the terminal. Couplable to each device sequentially, a continuously running scanner is arrested when a device next in sequence has been switched to the determined state. A data transfer arrangement (conditioned by the devices) between terminals and a channel control means is couplable to only the terminal active at any one time i.e. control lines to remainder of terminals are disabled. When a message transfer is completed, the scanner is released to resume its passage until it encounters a further active bi-stable device. Traffic is preferably bidirectional and the system may accommodate start/stop or synchronous signals. The system is stated to be transparent. For messages initiated by the processor, all remote terminals are paralleled and the address of a particular terminal is included in a message which activates the control lines of the particular terminal. The scanner may be controlled by a decoded output counter and to prevent possibility of time overlap between successive channel engagements, preferably each nth count is utilized where n equals an integer of at least 2. Off line testing may be incorporated in a test mode. Each terminal 110-1 &c., which may include a display device, has storage buffers and control circuits for transmission/reception, also address and character recognition which are coupled via a plurality of lines 112-1, 112-10. Multiplexer 100 is also couplable to a communication adapter (126, Fig. 1, not shown) or through modems (120, 124) via a channel (125), e.g. a private or public communication network through interface circuit and lines similar to 112, 1-10. Clock 205, counter 210 and decoder 215 control channel select device 225 operatively scanning sequentially REQUEST TO SEND lines of devices 110-1 &c. and stop when an active line and device is sensed, resuming when passage of a message is completed. The scanner is arrested when the channel select circuit switches to 1 which operates the latch arresting circuit this being dependent on REQUEST TO SEND=1, scanner 200 presenting an address selection signal verifying the particular channel and DATA TERMINAL READY=1. When both 1's switch to 0's that circuit is released and scanning continues. The frequency of a public supply may be utilized as a source of scanning pulses.