baber/WOPTO huggingface dataset:
Patent GB-1388438-A (GB)
Title: Triazinobenzodiazepines
IPC: A61K31/55
Filed: 1972-12-18
Abstract: 1388438 Triazinobenzodiazepines UPJOHN CO 18 Dec 1972 [3 Jan 1972] 58373/72 Head- C2C Compounds of the general formula (R, R 1 , R 2 =H, C 1-3  alkyl; R 3 =H, C 1-3  alkyl, OH, acetoxy, propionoxy; R 6 =pyridyl, 2- pyrimidyl, furyl, pyrryl, thienyl, C 5-7  cycloalkyl or cycloalkenyl, R 7 R 8 Ph; R 4,5,7,8 =H, halogen, CF 3 , NO 2 , CN, NH 2 , C 1-3  alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or alkanoylamino, di(C 1-3  alkyl)amino; Z=O, S) and their 6- oxides, and salts thereof, are prepared by reacting a compound of the formula (R 9 =C 1-3  alkyl) with R 2 NHNH 2 , optionally followed by alkylation (R 2 ), replacement of O by S (Z), oxidation (6- oxide) and/or salt formation. The above compounds are sedatives, hypnotics, anticonvulsants, tranquilizers and muscle relaxants, and increase growth rate, feed efficiency and milk and egg production in livestock. They may be administered in the form of pharmaceutical and veterinary preparations and feed additives containing them in association with a carrier.
Patent GB-1444248-A (GB)
Title: Sphygmomanometer
IPC: F16K7/06
Filed: 1973-12-18
Abstract: 1444248 Valves STEWART RESEARCH Inc 8 Dec 1973 58639/73 Heading F2V [Also in Division A5] A sphygmomanometer has a resilient rubber sleeve 46 held in an axial bore 36 to prevent flow into a transverse bore 38 and which is compressible to release pressure from the cuff through the bore 38 when a plunger 54 is depressed against the loading of leaf-spring 68 by a cam surface 66 on a thumb-operated lever 60 co-operating with the plunger head 56. The valve is locked in open position when the centre part 67 of the cam 66 passes over the top dead centre of the head surface 58.
Patent GB-1358038-A (GB)
Title: Process for preparing halocyclopentadiene diadducts
IPC: C08K5/1535
Filed: 1971-07-14
Abstract: 1358038 Halocyclopentadiene adducts HOOKER CHEMICAL CORP 14 July 1971 [20 July 1970] 58859/73 Divided out of 1356446 Heading C2C A diadduct having the structure is made by reacting 2,5-bicyclo-(2,2,1)-heptadiene with a halogenated cyclopentadiene of structure in a molar ratio of more than 2 moles of halogenated cyclopentadiene per mole of bicycloheptadiene at a pressure of from 1À1 p.s.i.g. to 100 atmospheres. In the formulas each X independently represents F, Cl or Br, and each Y independently represents F, Cl, Br, or optionally halogenated C 1-10  alkyl or alkoxy where each halogen is independently F, Cl or Br.
Patent GB-1341980-A (GB)
Title: Forming and finishing apparatus for ceramic ware
IPC: B28B5/06
Filed: 1971-12-20
Abstract: 1341980 Finishing and reshaping pottery NIPPON TOKI KK (NORITAKE CO Ltd) 20 Dec 1971 [21 Dec 1970] 59110/71 Heading C1H An apparatus for performing a sequence of finishing operations on ceramic ware, e.g. cups, comprises a number of spindles 3 arranged on a turntable 2 or conveyer; each spindle is provided with a support 4 which has a supporting surface corresonding to the shape of the inside of the bottom of the ware, an air-tight flexible plate 5, e.g. of rubber, and an air release port 6. A cup a resting on a supporter 4 is fed to the position I and a support 15 is moved under the cup by operation of the horizontal cylinder 9. The cylinder 10 is then operated to lift the mounting plate 16 and the support 15 so as to raise the cup free of the supporter 4. The press-head 14 is engaged in the foot c of the cup by operation of the cylinder 8 to centre the cup on the spindle 3. The cup is then lowered on to the supporter 4 and held thereon by evacuating air through the port 6; the support 15 is then lowered. The spindle 3 carrying the cup is transferred to the position II in which one or more foot forming tools 18 and a rim trimming tool 19 are moved by an air cylinder 17 to rough cut the outer periphery of the foot c and the rim b. In the position III the cup is smoothed by a wire-cage or metal roller 23 provided on an arm 20 which is pivoted by an air-cylinder 22; its foot c is finished by a damp sponge belt 24 which can be moved about the pivot 30 by the air-cylinder 25, and its rim b is finished by moist sponge roller 26. The finished cup is moved to a release position in which air is fed through the port 6 to release the cup from the spindle.
Patent GB-1236715-A (GB)
Title: A floatable casing for working on a partially submerged structure
IPC: B63B9/06
Filed: 1969-12-12
Abstract: 1,236,715. Joining floating ball sections. MITSUBISHI JUKOGYO K.K. 12 Dec., 1969 [13 Dec., 1968], No. 60850/69. Heading B7S. A caisson for working on a hull, e.g. for joining two hull sections, comprises two sections 3<SP>1</SP> hinged at 8 and provided with an access passageway 9 open to the hull, and sealing means for making the passageway watertight. Bouyancy tanks formed in the caisson are flooded and vented to control the submersion and pivoting of the caisson for engaging and disengaging the hull, cables 16, 16<SP>1</SP> preventing movement when engaged. In Figs. 9 and 10 (not shown), a corner section is pivoted to the side and bottom sections of the caisson, sealing bellows being provided at the joints between the sections. In Figs. 11 and 12 (not shown), at least one of the side sections of the caisson is adjustable relative to the bottom section to accommodate hulls of different beams. A pair of sealing members are disposed on either side of passageway 9 with drain holes leading from the space between each pair, Figs. 3 and 5 (not shown).
Patent GB-679442-A (GB)
IPC: D06C7/02
Abstract: 679,442. Shrinking materials. HAAS, H. Jan. 5, 1951 [Jan. 14, 1950], No. 382/51. Class 15 (i). Textile webs and fabrics are shrunk by subjecting the material if it is not already wet by a foregoing treatment to the action of steam, preferably saturated steam, so as to swell the fibres and then passing the material through an atmosphere of cold or warm damp air whilst having the minimum of tensile stress in the material, and, if necessary, subsequently drying the material. A suitable apparatus comprises a steam chest M having a perforated arcuate surface P, a roller W mating with said surface and means for feeding the material S between said roller and said surface and means for passing the steamed material through a damp atmosphere in festooned form over an endless succession of rollers A.
Patent GB-692255-A (GB)
Abstract: 692,255. Pit props. SCHMIDT, A., and GUTEHOFFNUNGSHUTTE OBERHAUSEN AKT.-GES. July 8, 1949, No. 18159/49. Class 20(ii) The inner part of a telescopic pit prop comprises a plurality of webs which extend with their free ends located at the periphery of the inner part and are engaged by frictional clamping means in a lock on the outer part which subject at least some of the webs to elastic deformation, spacing members being located between the webs and slidable horizontally in the lock so that the webs are clamped on both sides. In one embodiment the inner prop part. 13, Fig. 1, which may be of light metal, has a section as shown and may comprise a single extruded section with six webs or two section bars with three webs joined back to back. Between the webs are located spacing members 8 slidable horizontally in the lock 2, the outer webs being clamped between a vertical flat surface 24' on the lock and a movable jaw 6 operated by a wedge 9 movable horizontally in the lock. By driving in the wedge 9 the twelve faces of the webs are clamped between the jaw 6, spacing members 8 and the flat surface 24<SP>1</SP> whereby the outer webs 10, 10, 12, 12' are deflected towards the middle webs 11, 11<SP>1</SP>. The outer webs may be made wedge-shaped longitudinally. The middle webs 11, 11<SP>1</SP> project beyond the outer webs in order to enable the latter to yield freely when the webs 11, 11' are gripped by a setting device comprising a cramp (not shown), a wedge being interposed between the cramp and the lock to force the inner part against the mine roof. In another embodiment, the inner prop part 30, Fig. 4, has a section as shown with slidable spacing members 38' located between the ends of the webs which are clamped directly between projections on one side of the lock 38 and a wedge 41 moyable horizontally in the lock, the wedge 41 engaging projections 42 on the ends of the webs 35. Specification 682,326 is referred to.
Patent GB-2025221-A (GB)
Title: Extinguishing or fireproofing combustible material
IPC: C09K21/02
Filed: 1978-07-14
Abstract: The method of extinguishing burning materials and/or preventing them from catching fire comprises covering the surface of a solid material with an incombustible fibrous, granulated or pulverised substance eg mineral wool which adheres to the surface of the burning object with the help of a heat resistant glutinous substance eg waterglass.
Patent GB-2002758-A (GB)
Title: Neuromuscular blocking agents
IPC: A61K31/47
Filed: 1978-07-31
Abstract: Short acting reversible neuromuscular blocking agents of the formula:   <IMAGE>  where B and C are para or preferably meta, and each is   <IMAGE> where m is 2, 3 or 4 and is preferably 2, R1, R2, R3, R4, R5, R6 and R7 are the same or different and are hydrogen or alkoxy of 1 to 4 carbon atoms, Y is alkyl of 1 to 4 carbon atoms, n is 2, 3 or 4, most preferably 3, provided that at least one of R1 to R4 and one of R5 to R7 is lower alkoxy, and X is a pharmaceutically acceptable anion are useful upon administration to a patient in providing muscular relaxation in the patient during surgery and are normally intravenously administered in a pharmaceutically acceptable carrier.
Patent GB-2026852-A (GB)
Title: Umbrella covers
IPC: A45C13/40
Filed: 1978-08-03
Abstract: A collapsible shopping bag (10), eg of woven nylon, has an umbrella cover (12) arranged at the bottom of the bag (10). When the bag (10) is in use, the cover (12) is capable of holding an umbrella (13), a double sided zip fastener (16) being provided for opening and closing the opening in the cover (12). When the shopping bag is not required, the cover (12) is reversed and the bag (10) collapsed and inserted in the cover, together with the umbrella (13). <IMAGE>
Patent GB-2011048-A (GB)
Title: Furnace Control System
IPC: F23L11/00
Filed: 1978-08-11
Abstract: A furnace control means is provided for reducing heat losses in the chimney stack to a minimum. The flow of air through the furnace and the flue pipe is controlled by a means to interrupt the flow of air during the period when the burner is not in operation and the usual leakage of combustion gases or the combination of such gases and air from the flue pipe to the furnace room, through the use of such means, is prevented by the use of a radiator and flue pipe up to the apparatus with insufficient openings to cause a leakage problem. A motor operated, thermostatically controlled chamber on a shaft 30 in the air inlet passage and the flue pipe of the furnace actuates a switch 6 to initiate burner operation with a time delay after the start of the damper opening movement, and to stop the burner with a time delay before the burner starts to close. <IMAGE>
Patent GB-2035344-A (GB)
Title: Magnetodielectric material
IPC: H01B3/08
Filed: 1978-09-01
Abstract: A magnetodielectric material comprises iron and from 8 to 25% wt. of a thermosetting phenol-formaldehyde resin binder, from 5 to 20% wt. of a fibrous filler previously impregnated with a phenol-formaldehyde resin, and from 0.5 to 1.5% wt. of a lubricant. The filler may be asbestos powder, glass fibre or a synthetic resin fibre, e.g. polyethylene terephthalate. The binder may be modified with a polyolefin, a polyvinylacetal or colophony.
Patent GB-2008962-A (GB)
Title: Boat for collecting floating materials
IPC: E02B15/00
Filed: 1978-09-26
Abstract: A surface layer of adjustable thickness comprising water and floating oil and/or solids enters a boat through grills in the bows, and a lower fraction of this water is directed by a pump to a pair of nozzles (59) in the stern. The nozzles are rotatable to direct jets of water through various outlets (60-62) to steer the boat and propel it forwards. The boat may be remote controlled from an adjacent ship into which a second pump directs oil skimmed from the layer inside the boat by a float- supported tray (92). Between the inlet grills and the tray (92), filtering cages (43) remove solids above a given size. Pumps are driven by electricity supplied from the ship. <IMAGE>
Patent GB-2011108-A (GB)
Title: Photographic manufacture of signs
IPC: B41M3/12
Filed: 1978-12-21
Abstract: A method of making signs is disclosed in which a photographically sensitive material is imagewise exposed and developed. The developed image is so constituted that, under the action of heat and pressure, it may be made to adhere to a surface of a transparent or translucent sheet, e.g. of plastics or glass, to form a sign in which the legend is visible through and protected by the sheet. In order to render the legend more visible, a coating or layer may be applied over the legend which accordingly forms a background to the legend as viewed through the sheet. Production of the legend photographically gives very great flexibility in terms of letter size or spacing and allows the production of "one off" signs on a rapid and economic basis. A simple hot press may be used to adhere the legend to the sign sheet. Alternatively, an intermediate sheet may be used and the legend is transferred thereto and then transferred again onto a second sheet.
Patent GB-2048312-A (GB)
Title: Method of Protectively Coating a Welding Wire and Welding Wire Construction Formed Thereby
IPC: C23F11/00
Filed: 1979-04-23
Abstract: A method of protectively coating a ferrous metal welding wire after it is drawn to size is provided in which a coating of a liquid mixture of a rust inhibitor compound and a liquid carrier is applied to the surface of a finally sized and cleaned ferrous metal welding wire to allow the rust inhibitor compound to chemically react with the entire surface of the welding wire to form a monomolecular protective layer chemically bonded to substantially the entire surface of the wire. Excess mixture is then wiped from the surface of the wire without damaging the protective layer and finally a major portion of the liquid carrier evaporated. The liquid carrier may be an oil diluted in an appropriate solvent which readily evaporates and the rust inhibitor compound may be selected from alkali chromates, alkali carbonates, alkali phosphates, alkali silicates, alkali nitrates and alkali benzoates. The invention also includes welding wire made by the method.
Patent GB-2027715-A (GB)
Title: Conductive adhesive coposition
IPC: C08G59/38
Filed: 1979-07-26
Abstract: A technique is described for the preparation of an electrically conductive adhesive system and electrical devices including such system. Briefly, the adhesive system comprises a novolac epoxy resin and a chemically blocked imidazole curing agent in combination with a viscosity reducer and conductive particles. The resulting adhesive system is found comparable to commercially available adhesive systems and is superior thereto with respect to thermal stability.
Patent GB-2055599-A (GB)
Title: Alumina-supported hydrotreatment catalysts
IPC: C10G49/04
Filed: 1979-07-31
Abstract: A Ni-Mo catalyst on  gamma -alumina is prepared by adsorbing a Ni salt on the alumina under basic conditions, calcining the product then adsorbing a Mo salt or complex on the calcined product under acid conditions and calcining the product. The product catalyst has a high octahedral/tetrahedral Mo(VI) ratio, a high tetrahedral Ni<2+> content and good dispersion of both Mo and Ni, and is especially useful in the hydrotreating of coal-derived materials.
Patent GB-2058924-A (GB)
Title: Pressure fluid assembly
IPC: F15B15/14
Filed: 1979-09-17
Abstract: A pressure fluid assembly, primarily for reciprocating the ram of a punching machine is arranged so as to be selectively variable between a plurality of different maximum punching capacities. The assembly has a cylinder (4), a first piston (1), and a second piston (10) concentric with the first piston. The first piston is axially movable relative to the second piston to provide a first pressure capacity, and movement of the first piston together with the second piston provides a second pressure capacity. <IMAGE>
Patent GB-2032353-A (GB)
Title: Vehicle load-retaining walls
IPC: B60P1/36
Filed: 1979-09-24
Abstract: A wall member 21 is pivoted about a pin 15 on the optionally adjustable member 14 of a base frame 11, the pivoting being limited by plates 17 inclined to the vertical. The pivoting towards plate 17 is further limited by a wedge 31 movable between the members 21 and 17 by an amount depending on the distance of the wedge 31 from the axis of the pivot pin 15. A load on a conveyor can be secured by pivoting the wall member 21 about the pin 15 until it presses against the load, reverse pivoting being prevented by the action of the wedge 31 against the stop member 17. <IMAGE>
Patent GB-2047669-A (GB)
Title: Methods of desalination of sand
IPC: E02F7/04
Filed: 1979-12-13
Abstract: A method of desalinating sand, particularly in the cargo carrying hopper of a vessel without needing to handle the sand is described in which water having a relatively low concentration of dissolved salts is caused to move into voids in the body of sand in the hopper and is then removed from the hopper to leave the body of sand with a reduced salt content.
Patent GB-2040235-A (GB)
Title: A vessel for disposing of waste at sea
IPC: B63B38/00
Filed: 1980-01-11
Abstract: A vessel for the disposal of waste at sea, comprises at least one rotatable drum (2) which is adopted both to house the waste and to provide buoyancy for the vessel, means for burning the waste in the or each drum, and means for discharging the waste from the or each drum to the sea. An auxiliary vessel 5 with propulsion means is secured to the frame 1 of the first vessel by hydraulically operated clamps. The drums 2 and tanks 19 can be used for ballast. <IMAGE>
Patent GB-2041467-A (GB)
Title: Rotary seal unit
IPC: F16J15/34
Filed: 1980-01-31
Abstract: A rotary seal unit is fitted between a shaft and a surrounding member. The unit comprises a runner fixed to the shaft and within an outer housing fixed to the surround member. Mating sealing rings are carried one by the housing and the other by the runner. One of the rings is axially fixed while the other is axially slidable and urged by springs towards said one ring. The housing encloses and protects the sealing rings prior to and during fitting. A soft (or hard) setting ring may be provided to axially locate the axially fixed ring and the component carrying the other ring, but permitting rotation between them, so that the spring loading of the rings is not disturbed during fitting. The softer material wears away in use. The setting ring also protects against entry of dirt. An annular bearing can provide a similar result. The seals within the unit can be provided in axially spaced pairs, defining a space between them.
Patent GB-2046909-A (GB)
Title: Ultrasonic inspection of welds
IPC: G01N29/06
Filed: 1980-03-20
Abstract: Welds in workpieces are inspected ultrasonically by using an angle probe which generates transverse waves in the workpiece. Automatic adjustment of the A scan of a cathode ray tube (43) which displays the results is effected in order to zero the probe to compensate for the acoustic delay resulting from the stand-off material of the probe. The time base of the display is delayed automatically after calibration of the apparatus by using the probe on a test block of known pulse transit time. Zeroing can be effected by operation of a pushbutton (27). <IMAGE>
Patent GB-2078069-A (GB)
Title: Projection television apparatus
IPC: H04N5/74
Filed: 1980-06-10
Abstract: In projection television apparatus in order to prevent burning of the phosphor screen of at least one of the television projection tubes a display is not produced should there be an interruption or substantial reduction in the deflection current through one of the line orfield deflection coils. Each deflection coil is connected in series with sensing means for separately sensing the deflection current flowing therethrough. In the event of one of the currents through one of the deflection coils being interrupted or substantially reduced means responsive to said sensing means prevents picture information from being applied to the control grids of the projection tubes.
Patent GB-2057768-A (GB)
Title: Electrical contact member
IPC: H01H85/20
Filed: 1980-08-08
Abstract: Electrical contact members (13) for a low-voltage high-rupturing-capacity fuse are produced from a basic Y-shape by bending up its limbs (15) about bending lines (14) which lie in the plane of the basic shape perpendicularly to the limbs (15), the broad sides of the bent-up limbs (15) being radiused about an imaginary axis (16) perpendicular to the plane of the basic shape such that their inner edges (17) are in parallel alignment. The inner edges (17) of the limbs (15) are extended to form arcing horns (18), and the protecting cover (8) has a lateral recess for receiving the fuse insert (12). Base 2 of the fuse assembly has insulating walls (3) which bear on shoulders (4) of a covering plate (5) engaged by caps (9) of a cover 8 carrying a fuse insert (12) with blade contacts (19) engageable with the contacts (13). <IMAGE>
Patent GB-2062896-A (GB)
Title: Fault detection in sequential operations
IPC: G05B19/048
Filed: 1980-09-08
Abstract: A method of detecting faults in a sequential operation which comprises a succession of operation systems, includes continually monitoring the succeeding states of the operation and the time during which each state is maintained, by means of a transducer connected through an interface to a digital computer system, identifying by comparison with the observed sequential operation each state or a combination of states of the operation having a significant effect on the operation, together with the tolerance limits with respect to the time associated with one or more of each such state or combination of states, preparing from this identification a monitoring programme of the operation and running said programme in said computer system, said monitoring programme being adapted to compare the monitored states with those in the monitoring programme and to output an error or fault notification should disparities occur between the monitoring programme and the monitored information.
Patent GB-2087654-A (GB)
Title: Printed Circuit Boards
IPC: H05K3/10
Filed: 1980-11-13
Abstract: A method for making printed circuit boards. An insulating substrate is coated with an even layer of fine copper powder. Local heating, either through a mask or by direct scanning of a laser beam, is applied to the copper particles to cause the copper particles to bond to the substrate surface in selected areas to form a conductive pattern. The unbonded copper particles are removed and the remaining conductive pattern is electroplated.
Patent GB-2087908-A (GB)
Title: Stannous Halide-alcohol Complexes and Their Use in Preparing Polyurethanes
IPC: C08G18/24
Filed: 1980-11-20
Abstract: Stannous halide/alcohol complexes are effective gel catalysts for preparing a polyurethane by reacting (i) an organic composition having at least two Zerewitinoff-active hydrogen atoms and (ii) an organic polyisocyanate. Preferably, the stannous halide complex has the formula  SnX2 . a A wherein X is a halide ion e.g. Cl or Br, A is an alcohol e.g. a monohydric alcohol, a glycol, or a polyether polyol, and a is a positive number, e.g. 1 or 2.
Patent GB-2096682-A (GB)
Title: Double glazing
IPC: E06B3/67
Filed: 1981-04-13
Abstract: An insulating double glazing unit has two panes (1), (2) and a spacer (3) with gas filling the interspace (4); the pane (2) is attached to the spacer, (3) on at least one edge (5) by means of a resilient bridging member (6), which comprises, a strip-like membrane having a small stiffness in bending compared with the stiffness in bending of the same width of window glass. Consequently, the membrane strip can respond to edgewise transverse vibrations of the attached pane edge by corresponding vibratory deformations, thus improving the sound-proofing properties. <IMAGE>