baber/WOPTO huggingface dataset:
Patent GB-1327665-A (GB)
Title: Charge distributing apparatus for blast furnaces
IPC: C21B7/20
Filed: 1971-05-17
Abstract: 1327665 Charging blast furnaces NIPPON KOKAN KK 17 May 1971 [22 May 1970] 15360/71 Heading F4B A charge distributing apparatus for a blast furnace having a multi-bell charging device comprises carriages 9 spaced apart around the furnace wall 2, each carriage 9 carrying a downwardly inclined plate 10 or an L-shaped plate on which the charge is deposited to form a sloping surface and being reciprocatingly movable in a horizontal direction. The carriages 9 are driven by hydraulic cylinders 13 or by a lever and gear system and are movable by use of rail mounted slides or wheels. Each plate 10 may be provided with a replaceable resilient cover.
Patent GB-1328990-A (GB)
Title: Gas scrubber
IPC: B01D47/06
Filed: 1970-11-12
Abstract: 1328990 Venturi scrubbers for gases CHEMICAL CONSTRUCTION CORP 12 Nov 1970 53995/70 Heading B1R Impurities such as fly ash and SO 2  are removed from gas streams by passing the stream downward from pipe 7 into the upper section 8 of a venturi scrubber. Water or other wash liquid is fed from tangential nozzles 10 and passes spirally downwards until it impinges on annular lip 12, which breaks the stream up and projects it as small droplets into the throat of the venturi, the liquid phase containing the impurities eventually leaving separator 17 by line 18, while cleansed gas leaves by line 19. In a more elaborate embodiment (see Fig. 2, not shown), an annular venturi is formed by locating a central baffle of appropriate shape in the throat of the scrubber, which baffle carries its own external annular lip (30) which breaks up the flow of wash liquid additionally fed centrally over the baffle. If desired, downwardly convergent surfaces (28), (32) joined to annular rings (27), (31) are seated upon lips (26), (30) to form an inner annular venturi.
Patent GB-1330842-A (GB)
Title: Catalysis
IPC: B01D53/86
Filed: 1969-09-16
Abstract: 1330842 Purifying I. C. engine exhaust gases JOHNSON MATTHEY & CO LTD 7 Sept 1970 [16 Sept 1969] 42684/70 Divided out of 1330841 Heading F1B Carbon monoxide and hydrocarbons, e. g. methane and ethane in the exhaust gases of an internal combustion engine, especially a diesel, are oxidized to carbon dioxide by passing in the gas phase in the presence of oxygen through a catalyst comprising an inert rigid porous refractory ceramic honeycomb having deposited on these surfaces thereof which are contacted by the gas  mixture a first layer of a catalytically active refractory metal oxide and deposited on the first layer, a second layer comprising a mixture of alloy or platinum or rhodium containing 20-50 wt per cent rhodium. The oxidation takes place at a temperature below 350C., or 150-300C. Specified ceramics are zircon, mullite, zirconmullite, alpha alumina, sillimanite, magnesium silicates, petalite, spodumene, cordierite and alumino-silicates. Specified refractory oxides are alumina beryllia, zirconia, magnesia, silica, silica-alumina and bora-alumina. The examples describe the oxidation of carbon monoxide, ethane and methane from exhaust gases using a catalyst comprising 35%Rh/65% Pt or alumina coated mullite.
Patent GB-1333334-A (GB)
Title: Dispenser cap for a pressurised dispensing container
IPC: B65D83/14
Filed: 1971-05-05
Abstract: 1333334 Pressurized dispensing containers W LEEDS and L A MICALLEF [trading as LEEDS & MICALLEF] 5 May 1971 13173/71 Heading F1R A cap for a pressurized dispensing container comprises a pivotally mounted actuating lever 16 which is biased to the rest position, Fig.4, by a resilient plate 14 hinged along lines 60, so that depression of the lever 16 at 66 causes it to tilt and an edge 94 thereof to engage an edge 62a of the plate 14 and cause tilting of the latter about the lines 60. The lever 16 is guided by rod-like projections 70 and tabs 68 which engage in respective slots 32, 30 in vertical walls 26, one on each side of the lever, while the plate 14 is limited in movement by tabs 56 which engage recesses 34. The nozzle 78 of the lever 16 is normally blocked by a cover 58, integral with the plate 14, and is simultaneously uncovered with actuation of the lever 16. The cap has a tamper proof tab 82. In a second embodiment, Figs.10, 11 (not shown), the lever 16 can be moved to an intermediate, non-dispensing position, after which it must be pushed horizontally before subsequent depression to actuate the container's valve. Respective cooperating surfaces (102, 103) on the lever 16 and the skirt 20 of the cap prevent the lever being depressed beyond the intermediate position. In a modification, Fig.9 (not shown), the lever 16 has elongated projections (90) which have a cam-like action within forward recesses (92) when the lever is tilted.
Patent GB-1334526-A (GB)
Title: Jigs for mineral dressing
IPC: B03B5/24
Filed: 1970-08-28
Abstract: 1334526 Jigs E A CLEAVELAND 4 Aug 1971 [28 Aug 1970] 41644/70 Heading B2H A jig for mineral dressing has a circular jig bed basket 1, a supply pipe 5 for feeding pulp to the basket and discharging centrally of, and above, the basket and a baffle 9 associated with the pipe 5 for dampening flow in excess of normal feed flow of pulp via the pipe 5. An upright baffle 7 is associated with the lip 6 of the jig bed basket 1 and arranged to permit normal flow of pulp from the basket over the lip but to dampen flow in excess of such normal flow. The basket has a base formed by a screen 3 above which is the jig bed 4. The baffle 7 may be imperforated and is preferably adjustably mounted above the lip 6 of the wall 2 of the basket by means of supports extending from the wall 2 to define therewith a gap through which the lighter pulp is discharged so that when the jig is mounted, for example, on a sea-going vessel subjected to wave action, the baffle dampens flow in excess of normal flow that would otherwise be set up by periodic rushes of water. In an alternative form the baffle is perforated and may be constituted by upright bars disposed adjacent the lip 6 and extending down into the jig. One or more further baffles 7A may be provided within the baffle 7 and may be secured to skimming blades that rotate to skim the surface of the contents of the jig bed basket. The supply of pulp through the pipe 5 is controlled by a distributor plate 8 around the periphery of which is provided the baffle 8 which is imperforate. The plate 8 may be fitted to skimming blades.
Patent GB-1336173-A (GB)
Title: Automatic valve for fire extinguisher systems
IPC: A62C35/60
Filed: 1971-05-20
Abstract: 1336173 Dry pipe sprinkler systems FIRESNOW Ltd 20 May 1971 [1 April 1970] 15359/ 70 Heading A5A The main valve of a dry pipe sprinkler system comprises clapper or disc 2 mounted on pivoted lever 3 and closing housing 1 by contact with concentric seatings 2a, 2b which define annular space 2c therebetween from which port 2d leads to an alarm, valve 2 normally being retained closed by pivotable locking lever 5 which is triggered or released by spring-loaded piston 12 under a drop in air or water pressure due to activation of a sprinkler head or detector.  In the Fig. 1 position valve 2 is held on its seat by roller 4 onlever 5 engaging an inclined face of lever 3. Lever 5 is pivotally connected to rod 8 which is acted on by spring 6, and is retained in the valve-closing position against the action of 6 by lever 7. In turn lever 7 is pivoted intermediate its ends and is restrained by pin 10 on a trigger lever 11. Piston 12 in cylinder 13 is urged by a spring against one end of lever 11, and is normally held inoperative by air or hydraulic pressure acting against the spring. When a pressure drop occurs, piston 12 depresses lever 11, releasing lever 7, and allowing spring 6 to withdraw rod 8 and rock lever 5 out of contact with locking lever 3, as in Fig. 2. Piston 12 may be subject to the system air pressure and activated by a fall due to fusion of a sprinkler or opening of a solenoid valve. Or the air or gas in 13 may be from an independent source incorporating a fire detector or valve. Alternatively, as in Fig. 5, a liquid may act on the piston.  In Figs. 1, 2, water pressure acts in direction A and compressed air is supplied to chamber 20 through pipe 21 (Fig. 3). Air release valve 22 (Fig. 3) may be provided for manual operation.
Patent GB-1339131-A (GB)
Title: Apparatus for load handling at sea
IPC: B66C13/02
Filed: 1970-05-14
Abstract: 1339131 Winches VICKERS Ltd 6 Aug 1971 [14 May 1970] 23520/70 Heading B8B An apparatus for transferring a load 2 between a stationary platform and a ship's deck 3 movable relative thereto due to wave motion comprises on the platform, a winch drum 16 for a control rope 15 secured to the ship at 17, a winch drum 13 rotationally linked to the drum 16 and on which one end of a main hoist rope 10 is wound, and a further winch drum 11 for the other end of the rope 10, the load 2 being supported from a sheave block 9 supported in a loop of the rope 10, and movement of the ship being superimposed on the hoist rope 10 through the rope 15 and linked drums 16, 13 during lifting and lowering of the load as controlled by the winch drum 11. The drum 13 winds in the rope 10 at twice the rate at which rope 15 is wound on the drum 16, due to either different drum diameters or gearing therebetween. Slack in the cables 10, 15 due to rising of the ship is taken up by the drums 16, 13 driven by motor 19 powered from a high pressure hydraulic accumulator 20, and tension in these cables due to falling of the ship causes the motor 19 to function as a pump to charge the high pressure accumulator 20 from a low pressure accumulator 28. A non-return valve 25 is provided in the circuit of the motor 19 to permit the motor to act as a pump even though it cannot act as a motor due to closure of a valve 26. In the embodiment of Fig. 3 (not shown) the control rope passes from the control winch to a storage drum and the main hoist rope winch has a brake and is clutchable to the control winch. Also an hydraulic pump is provided as a slow motor drive alternative to the accumulator drive. In the embodiments of Figs. 4 and 5 (not shown) the apparatus is mounted on a ship for lowering a diving bell into the sea and the control rope is connected to an anchor resting on the sea bed whereupon the diving bell is maintained a determined distance from the sea bed. The anchor may be supported by a sheave block in a loop of control rope extending between the control winch drum and a further drum for lifting and lowering the anchor.
Patent GB-1340636-A (GB)
Title: Tacky mat stack
IPC: A47L23/26
Filed: 1972-01-17
Abstract: 1340636 Floor mats J J NAPPI 17 Jan 1972 2182/72 Heading A4S [Also in Division B5] An adhesive dirt-removing mat comprises a stack of laminated sheets 20, each of which comprises a flexible film 30 supporting a pressure-sensitive adhesive tread layer 34 which is preferably reinforced by a fibrous web 32, the film forming a barrier to the penetration of adhesive from an underlying sheet and being effective to permit separation of the sheet from the stack after use and to prevent relative movement between superposed sheets. The stack may be mounted on the base 16 of an aluminium frame 14, or may be mounted on a flat board of greater area. The bottom sheet 18 has its underlying face 24 coated with highly tacky adhesive to ensure adhesion to the base. Each adhesive surface may be provided with a tab 42 folded to provide a gripping portion 44 and thus to assist removal of the sheet. The film 30 may be of polyethylene or a vinyl polymer or copolymer and the tab 42 may be of polyester. The web 32 may be an open woven gauze, a scrim or a non- woven web. Specification 1243445 and 1138103 are referred to.
Patent GB-1341250-A (GB)
Title: Vehicle seats
IPC: B60N2/70
Filed: 1971-07-29
Abstract: 1341250 Seats STOREY BROS & CO Ltd 13 July 1972 [29 July 1971] 35815/71 Heading A4M A vehicle seat comprises foam plastic seat and back rest cushions 22, 32 interconnected by a flexible tube 68 so that when the seat cushion 22 is compressed air is displaced to the backrest cushion 32, to be discharged from the front surface of the back cushion 32, at least part of the air to replace the discharged air being sucked in through the upper face of the seat cushion 22 when the latter expands on relief of its load. Passages 52 extend through the seat cushion 22 to holes 50 fitted with one way valves formed in a seat cover 20 embossed with channels 40. Passages 64 in the back cushion 32 extend to holes 60 in its embossed cover 31. The inlet 66 for air to the back cushion 32 is fitted with a non-return valve 70.
Patent GB-1347515-A (GB)
Title: Gaming or amusement apparatus
IPC: G07F17/32
Filed: 1971-05-18
Abstract: 1347515 Fruit machines C B LEPPARD 4 May 1972 [18 May 1971] 15487/71 Heading G4H In a fruit machine wherein switching circuits automatically and sequentially control the display of character combinations on Nixie tubes 211 or the like, coins or tokens are dispensed from a unit 304 upon the occurrence of one of a number of predetermined combinations at the end of a display sequence. Each circuit comprises five-contact relays A-G associated with capacitors 200-206. On operation of the fruit machine, a cam-operated timer causes a rotary switch 402, Fig. 4 (not shown), to energize at random one relay in each circuit, e.g. B in the circuit of Fig. 2. Contacts B#5, B#1 change over, capacitor 201 charges, and contact B#3 closes so that the Nixie tube 211 indicates digit '4'; when B is subsequently de-energized, 201 discharges through the windings of C, thus energizing it, so that 202 charges. This automatic process continues until the timer closes switches 213 in each circuit and locks each lastoperated relay in its state of energization via its contact #2. A switch 310 is also closed to provide a signal path from a supply line 303 to the contacts #4 of the relays (shown for three circuits 300-302 in Fig. 3); if the correct relay in each circuit is locked, a signal path extends through the contacts and a signal on leads 305- 309 will cause unit 304 to dispense coins or tokens i n the appropriate amount. The Nixie tubes may be replaced by, e.g., matrices of light-emitting devices, and the relays may be replaced by semi-conductor switching elements.
Patent GB-1350513-A (GB)
Title: Strip straightening apparatus
IPC: B65H23/34
Filed: 1972-03-02
Abstract: 1350513 Web decurling devices PENTACON DRESDEN KAMERA-UND KINOWERKE VEB 2 March 1972 9823/72 Heading B8R An apparatus supporting a printing web roll 3 from which the web 4 is fed past guide and feed rollers 5 to 8 to a cutter 9 from which the severed sheet is then fed to a processing apparatus (not shown) is provided with a web decurling device including a pivotally mounted spring biased lever 11 whose free end is carrying a web roll diameter securing roller 17 and which intermediate its length is provided with a decurling roller 12, the de-curling action of the roller being progressively increased as the sensing roller 17 moves towards the web roll core 18.
Patent GB-1353456-A (GB)
Title: Variable speed transmission gear boxes
IPC: F16H9/16
Filed: 1973-01-19
Abstract: 1353456 Expanding wheel gear PLATT INTERNATIONAL Ltd 3 April 1973 [19 Jan 1973] 2796/73 Heading F2D In a positive steplessly variable ratio drive wherein a chain 3 connects cone pulleys 201, 202 differentially expanded by turning a shaft 7 having oppositely handed screw threads for tilting levers 104, 105 about fulcra 205, 206, which, for chain tensioning, are carried on oppositely handed screw threads on a turnable shaft 8, the tensioning shaft 8 is torsionally loaded in the tensioning direction by a coil spring 16, which is wound up by turning a shaft 21, bevel geared to the anchored end of the spring 16 and retained in an adjusted position by a set screw 23. As the chain wears, spring tension turns the fulcrum shaft 8 and with it a cam 25 on which bears a follower pin 26, the axial position of which indicates the amount of chain wear. A hexagon 13 on the fulcrum shaft 8 can be engaged by a wrench to screw the pulleys open when chain renewal is required.
Patent HU-T63527-A (HU)
Title: Circuit arrangement for detecting television signal
Inventor: LENZ KUNO
IPC: H04N5/04
Filed: 1990-12-04
Abstract: A circuit for detecting a square wave television signal in a television receiver includes an oscillator for generating the square wave signal and a phase locked loop (PLL) for synchronizing the square wave signal with the syn pulses of the televsion receiver. The circuit also includes an integrator for switching the output signal of the PLL to a frequency stable square wave signal when the syn pulses are absent and a Schmitt trigger for closing the PPL when a threshold value is reached. With the invention, the syn signals are sensed and a first switchable constant current source increases the output voltage of the integrator for a predetermined period of time when syn pulses are present during the first half of the square wave signal and discharges the integrator when syn signals are absent from the second half of the square wave signal.
Patent IL-101226-A (IL)
Title: Container with pallet
IPC: B29C70/50
Filed: 1992-03-13
Abstract: The palette-container (101) for liquids has an exchangeable plastic inner container (102), an outer shell (106) of lattice work and a palette (109) which is constructed as a bottom tray (110) and receives the bottom (111) of the inner container with positive fit, said bottom being constructed as a drainage bottom and having a filling nozzle (103) and an emptying nozzle (115) with a removal tap (105). Reinforcing beads (118a, 118b) are moulded into the bottom tray (110) which is adapted to the inclination of the drainage bottom (111), the bases (119) of the said reinforcing beads lying in a common horizontal plane (120-120). The flat bottom tray (110) has an outer support edge (117) extending downwards and is riveted or welded to a flat sub-base (121) or a sheet metal underframe in the region of the reinforcing beads (118a, 118b) and of the support edge (117) to form a hollow bottom with closed and/or open chambers (123) and a peripheral, outer, hollow support collar (124). 
<??>Due to the use of a flat bottom tray which receives the plastic inner container and has a flat sub-base or sheet metal underframe having hollow chambers and an outer, peripheral, hollow support collar, the palette is distinguished by a good damping capability and a high rigidity both in the case of oscillation loading due to gush oscillations of the liquid product in the container and due to oscillations transmitted by the transport vehicle and in the case of jolting and impact loading. 
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Patent IL-103404-A (IL)
Title: PROCESS FOR PREPARING 7, 8-DIHALO-1, 4-DIHYDRO-4-OXO- BENZO £b| NAPHTHYRIDINE- 3-CARBOXYLIC ACID
IPC: C07D471/04
Filed: 1992-10-09
Abstract: A process for preparing a benzo £b| naphthyridine of the formula FOR HalNN R( in which R is carboxy, alkoxycarbonyl, cyano, carbamoyl, alkylcarbamoyl, benzylcarbamoyl, hydroxyethylcarbamoyl, dialkylaminoethylcarbamoyl or dialkylcarbamoyl radical in which the alkyl portions, with the nitrogen atom to which they are attached, can optionally form a 5- or 6-membered heterocyclic ring optionally containing another hetero atom chosen from oxygen, sulphur and nitrogen and optionally substituted on the nitrogen by an alkyl radical, R( is hydrogen or an alkyl, fluoroalkyl, carboxylalkyl, cycloalkyl (containing 3 to 6 carbon atoms), fluorophenyl, difluorophenyl, alkoxy or alkylamino radical, and Hal is a halogen atom, and its salts where they exist, which comprises performing the following operations: (1) condensing an amine of the formula: R(-NH-CH2-CH2-R) in which R( is as defined above and R) is an alkoxycarbonyl, cyano, cabamoyl, alkylcarbamoyl, benzylcarbamoyl, hydroxyethylcarbamoyl, dialkylaminoethylcarbamoyl or dialkylcarbamoyl radical in which the alkyl portions, with the nitrogen atom to which they are attached, can optionally form a 5- or 6-membered heterocyclic ring optionally containing another hetero atom chosen from oxygen, sulphur and nitrogen and optionally substituted on the nitrogen by an alkyl radical, with a chlorofluoroquinoline of the formula FCOOR1 HalNCl in which Hal is as defined above and R1 is hydrogen or an alkyl radical, the said alkyl radicals being unbranched or branched and containing 1 to 4 carbon atoms each, wherein said condensation is performed in a basic medium, in an organic solvent and at a temperature of between -10]C and 120]C; (2) cyclising the fluoroquinoline thereby obtained, of the formula FCOOR1 HalR) NN R( in which R(, R), R1 and Hal are as defined above, wherein said cyclisation is performed in a basic medium, (3) oxidizing the 1, 2, 3, 4-tetrahydro- benzo £b|£1,8|-naphthyridine of the formula O FR) HalNN R( in which Hal, R( and R) are as defined above, and then, optionally, converting the ester obtained in which R is alkyl into an acid in which R is hydrogen and, optionally, converting the acid obtained into a salt, wherein said oxidation is perfomed with hydrogen peroxide.
Patent IL-108248-A (IL)
Title: Tube with a wall containing more than 60% of plastics material and having a skirt and a necked head and its manufacture
IPC: B29D23/20
Filed: 1993-12-31
Abstract: The invention disclosure relates to a process for manufacturing a collapsible tube with a wall containing more than 60% by volume of plastic material from a substantially cylindrical, or tubular, blank. The inside and outside layers of the tubular blank are of polymeric plastic material, and the tube has a skirt and a necked head. In the process a shaping operation is performed where an end portion of the tubular blank is necked by bringing closer together inner and outer tools, thus producing crumpled folding of the end of the tube. Prior to the shaping operation the blank is heated in order to bring the portion of the end portion to be shaped to a temperature at the time of the shaping operation which is at least equal to the melting point of the polymeric plastic material forming of the layers the inside and outside surfaces of the wall of the blank. The polymeric plastic material is thus in a viscous molten state at the time of the shaping operation. By virtue of the shaping operation, the crumpled folds are formed by simply bringing closer together the inner and outer tools so that when the folds are fully crushed between the tools and the folds are completely welded to each other, thereby producing the necked head and shoulder integral with the remaining skirt portion of the previously tubular blank.
Patent IL-113010-A (IL)
Title: Pharmaceutical formulation comprising factor viii with an activity of at least 500iu/ml and an enhancer for improved subcutaneous intramuscular or intradermal administration
Inventor: JACK SPIRA
IPC: A61K47/44
Filed: 1995-03-16
Abstract: PCT No. PCT/SE95/00348 Sec. 371 Date Sep. 17, 1996 Sec. 102(e) Date Sep. 17, 1996 PCT Filed Mar. 31, 1995 PCT Pub. No. WO95/26750 PCT Pub. Date Oct. 12, 1995The present invention relates to a pharmaceutical formulation for subcutaneous, intramuscular or intradermal administration comprising coagulation factor VIII or factor IX and use thereof for manufacture of a medicament for treating haemophilia A or B. The formulation comprises coagulation factor VIII or factor IX with an activity of at least 200 IU/ml and an additive increasing the bio-availability of factor VIII or factor IX. Tests with factor VIII gives a therapeutic level of active factor VIII in the blood stream for a surprisingly long period of time after subcutaneous, intramuscular or intradermal administration. The factor VIII is suitably a highly purified recombinant factor VII, and preferably a deletion derivative thereof, which can be used for the manufacture of a medicament for subcutaneous administration.