baber/WOPTO huggingface dataset:
Patent GB-1010489-A (GB)
Title: Improvements relating to sawing attachments for tractors and tractors having such attachments
Inventor: HARRIS ALBERT EDWARD
IPC: A01G23/06
Filed: 1963-10-21
Abstract: 1,010,489. Sawing. A.E. HARRIS & SON Ltd., Oct. 20, 1964 [Oct. 21, 1963], No. 41532/63. Heading B5L. A root sawing attachment for a tractor having an articulated boom assembly 10 comprises a saw blade 17 which is adapted to be pivotally connected to the end of the assembly and has a curved cutting edge and means 21-23 arranged for connection to a ram 16 whereby the blade may be oscillated about its pivot and in its plane for effecting a sawing operation. The assembly 10 has a boom pivotally mounted on the rear frame 11 of the tractor and a dipper arm 13 mounted on a pivot 14 at its end, the dipper arm and boom being movable about their pivots by hydraulic means 12, 15. The lower end of the dipper arm has a pivot arrangement 20 for the blade 17 which is oscillatable about its pivot by a hydraulic ram 16. The teeth are welded to the inward edge of the blade and tips of "Stellite" (Registered Trade Mark) are welded on alternate sides of successive teeth to provide clearance during cutting. The radial distance between the cutting edge and the pivot of the blade increases from the leading to the trailing end of the blade so that each tooth bites deeper during a forward oscillation of the blade.
Patent GB-1200504-A (GB)
Title: Machine tool
IPC: B23Q1/26
Filed: 1967-09-12
Abstract: 1,200,504. Machine tool details. OEBLI. KON-BUHRLE HOLDING A.G. 12 Sept., 1967 [13 Sept., 1966], No. 41618/67. Headings B3B and B3C. In a machine tool the tool slide 22, Fig. 3, is slidable on a guide 21 which comprises a V-guide way 24, 25, a plate 29 for clamping rollers 30 on the slide, and plates 26, 27 which co-operate with rollers 26a, 27a all of the rollers being eccentrically mounted in the slide. The machine tool may be a vertical boring mill, Fig. 1, or it may be a lathe, Fig. 7 or Fig. 8 (not shown). Each of the rollers 30, Figs. 4 and 5 is carried on an eccentric 40, which is rotated so as to move the roller relative to plate 29 to clamp slide 22, by a lever 46 actuated by a fluid pressure piston 50. Roller 27a, Fig. 6, is resiliently supported by a spring 57, and roller 26a is adjustable relative to plate 26 by a worm and wheel drive 63, 64. A slide arrangement is described which comprises a slide (2), Fig. 2 (not shown), guide faces (4-7), (9), a looking member (11), and a rack and pinion drive (14, 15) for the slide.
Patent GB-1298320-A (GB)
Title: Powder feeding assembly
Inventor: STAND MILLE
IPC: B05B7/14
Filed: 1971-09-07
Abstract: 1298320 Powder feed assembly SEALECTRO CORP 7 Sept 1971 41700/71 Heading B2F [Also in Division B8] A powder feed assembly comprises a housing 26, 28 containing a powder reservoir 30 and a fluidizing chamber 50, a sump 48 at the lower end of the reservoir together with a screw conveyor 46 to take the powder from the reservoir to the fluidizing chamber, a first conduit 51 to supply carrier gas to the fluidizing chamber, a second conduit 74 to supply fluidized powder to a flame spray gun or plasma gun, a rotatable valve in a housing 62 to rapidly vent the pressure in the fluidizing chamber intermittently, and a third conduit (59, not shown) to equalize the pressure in the reservoir and the fluidizing chamber.
Patent GB-1180046-A (GB)
Title: Patient Supporting Table for X-Ray Examination.
IPC: A61B6/04
Filed: 1967-09-14
Abstract: 1,180,046. Patient support. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 14 Sept., 1967 [17 Sept., 1966], No. 42000/67. Heading H5R. A patient supporting table comprising a surface e.g. 1 adapted to be tilted in either direction about a horizontal axis transverse to the length of the surface into a vertical position is characterized in that a vertical wall or web 5 having ends that curve upwardly from the bottom edge to the supporting surface extends longitudinally of the surface, rests on two support points which are formed by mechanically driven rollers 6 and 7 and is slotted, e.g. at 18, so that a third support 17, provided at a point higher than the two rollers and equidistant from them projects into or through the slot and shifts along the slot during tilting movements of the table. The slot preferably extends rectilinearly on either side of the position of the third support when the table is horizontal towards those points on the wall or web which are at the intersection of lines perpendicular to and parallel to the supporting surface, said lines being spaced from the position of the driven roller when the surface is in a vertical position by a distance equal to the difference in height between the rollers and the third supporting point and a distance equal to half the distance between the rollers respectively. The ends of the vertical wall or web are preferably quadrants of a circle and the rollers and wall interact through mutual toothing 4 on both surfaces. As is seen from the Figure, the surface 1 preferably has two webs 5 and the third supporting point is constituted by a pair of pillars 2, 3 supporting a bar 17 which passes between them. It should be noted that this bar may be replaced by stub pivots on pillars 2 and 3. The rollers are driven by motor 8 through gearing 9, pulleys 12 and 14 with belt 13, and axles 11 and 15.
Patent GB-926705-A (GB)
Title: Improvements in and relating to isolating electric switches
Inventor: MORREY CHARLES
IPC: H01H9/00
Filed: 1960-12-08
Abstract: 926,705. Contact members for switches. MORECAMBE ELECTRICAL EQUIPMENT CO. Ltd. Sept. 4, 1961 [Dec. 8, 1960], No. 42241/60. Class 38 (5).  An isolating switch comprises a plurality of pairs of fixed contacts a-a, b-b, c-c between which are mounted for rectilinear movement a pair of bars i-i carrying a plurality of knife-edged contact blades k, l, m insulated from one another and arranged each to bridge a pair of fixed contacts. The switch may be operated by a handle and link arrangement which moves over centre to hold the switch closed. Auxiliary contacts may be mounted on members d, e, which carry the fixed contacts, and operated by pins mounted on the bars i-i.
Patent GB-1156982-A (GB)
Title: Rotary Vane Pump
Inventor: ITO MIKIJI
IPC: F04C18/352
Filed: 1966-09-21
Abstract: 1,156,982. Rotary vane pumps. NIPPON DENSO K.K. Sept. 21, 1966, No.42258/66. Heading F1F. A rotary vane pump which comprises a driving rotor 2, Fig. 2, eccentrically mounted within a circular housing 1 and an idle shaft 6 coaxial with the housing axis on which vanes 3 passing through rotor slots and connected by pins 9 to journal bearings 8 are freely rotatable with their tips out of contact with the inner wall of the housing, includes seal plates 12 to prevent axial movement of the vanes. The plates are made from graphitized polyacrylonitrile synthetic fibre cloths with fluoro-resin used as a binding agent. These plates have satisfactory lubricating properties and are of greater mechanical strength than the usual plates made from carbon.
Patent GB-1524705-A (GB)
Title: Printing apparatus
IPC: B41K3/06
Filed: 1975-10-15
Abstract: 1524705 Printing apparatus MONARCH MARKING SYSTEMS Inc 15 Oct 1975 [30 Dec 1974] 42295/75 Heading B6C Printing apparatus having a print head assembly 46 co-operating with a platen has a web feed device including a reciprocable finger 66 driven by drive means which allow adjustment of the stroke of the finger, by manual adjustment, the drive means also actuating the inker 83 into and out of contact with the print head, the linkage to the inker producing the same movement irrespective of the adjustment of the stroke of the finger. As shown electric motor 22 drives sprocket wheel 26 via singlerevolution clutch 24 and reduction gearing 23. Chain 27 drives sprocket 28 having cams secured thereto. A cam rocks lever 53 which reciprocates fingers 65, the stroke being adjustable by movement of bracket 56. Arm 72 having cam slot 84 is reciprocated by the reciprocation of the feed fingers and slides inker support 81 carrying ink pad 83 from beneath ink source 50 to beneath print heads 47, 49. Dwell portions 86 are greater than the possible adjustment of the stroke of fingers 65. A second cam 32 actuates the print head movement. When inker 83 is projected under print head 48,- member 85 supports it.
Patent GB-1118767-A (GB)
Title: Improvements in refrigeration
IPC: F25D25/02
Filed: 1965-10-07
Abstract: 1,118,767. Refrigerators. INDUSTRIE A. ZANUSSI S.p.A. 7 Oct., 1965 [10 Oct., 1964], No. 42665/65. Heading F4H. A supporting frame 1 removably located in the freezer compartment 10 of a refrigerator is provided with legs 2 and spacers 3, 4, 5 to prevent the frame, and hence the goods it contains, from contacting the walls of the freezer. The frame may be provided with imperforate rear and/or front walls, which replace the rear wall and door of the freezer respectively, and a top wall.
Patent GB-1285509-A (GB)
Title: Drying and cleaning of surfaces
Inventor: LANGUILLE P
IPC: C11D1/40
Filed: 1970-09-07
Abstract: 1285509 Cleaning liquids PRODUITS CHIMIQUES PECHINEY-SAINT-GOBAIN 7 Sept 1970 42690/70 Heading C5D A liquid homogeneous composition, for cleaning and/or drying articles, comprises 90- 99-95% of a water-immiscible organic solvent containing at least 50% of its weight of 1,1,2- trichloro-1,2,2-trifluoroethane and from 10 to 0À05% by wt. of a salt of at least one diamine having the formula in which R is a C 1 -C 25  saturated or unsaturated aliphatic residue and n is 1 to 9, with one or more C 10 -C 30  aliphatic acids containing at least one ethylenic double bond. Typical diamines are oleylaminopropylene amine dioleate and stearylamino propylene amine dioleate, optional solvents are chloroform, methylene chloride, dichloroethane, trichloroethane, 1,1,2,2-tetrachloroethane, 1,1,2,2-tetrachloro- 1,2-difluoroethane and trichlorofluoromethane in quantities of less than 50% by wt. of the solvent. The articles may be of metal, plastics, glass, refractory material or precious stone and include printed circuits and cinematographic films.
Patent GB-974795-A (GB)
Title: Improvements relating to forced recirculation steam generators
IPC: F22B29/02
Filed: 1963-10-30
Abstract: 974,795. Forced flow steam boilers. MONT INTERNATIONAL ASSOCIATION Ltd., and H. VORKAUF. Oct. 30, 1963 [April 6, 1963], No. 42801/63. Heading F4A. In a forced recirculation steam generator having evaporating surfaces 2 connected to distributer and collector headers 1, 3 respectively and which are provided with water drawn from a steam and water drum 4 by a recirculation pump 5, a cyclone separator 9 is mounted at the outlet of a steaming economizer 7 through which feed water from feed pump 8 passes. Water still under pressure passes from the cyclone separator to the distributer header 1 through pipe 10 containing a non- return valve 12, thus by-passing the drum 4 and pump 5. Steam from the separator 9 passes to the drum 4 through pipe 11 containing a sliding valve 13 operated by an electric device 14 regulated by temperature-sensitive units A, B to prevent feed water passing directly into drum 4.
Patent GB-946281-A (GB)
Title: Apparatus for use in measuring torque
IPC: G01L3/10
Filed: 1962-11-13
Abstract: 946,281. Measuring torque electrically. SIEMENS - SCHUCKERTWERKE A. G. Nov. 13, 1962 [Nov. 29,1961], No. 42982/62. Heading G1N. The torque transmitted by a shaft 1 (Fig. 1) is determined by measuring the change in Hall plate voltage from an element 5 fixed to one part of the shaft and an associated permanent magnet 4 fixed to an axially displaced part of the shaft, as a result of the twist on the shaft produced by the torque. D.C. control current and output voltage connections to the Hall generator 5 are made via brushes and slip rings, or.A. C. control current and output voltage connections are made via toroidal transformers each having one winding 32, 35 (Fig. 3) rotating with the shaft 1, and coupled stationary windings 33, 34 respectively connected to the A.C. supply and a meter 17.
Patent GB-1394098-A (GB)
Title: Mixer
IPC: B01F15/06
Filed: 1972-09-15
Abstract: 1394098 Mixing apparatus GUNTHER PAPENMEIER KG MASCHINEN - UND APPARTEBAU 15 Sept 1972 [15 Sept 1971] 43003/72 Heading B1C A mixer especially for agglomerating plastics has a rotatable agitator 13 and a plurality of hollow heat exchange elements 14 movable from a position in which the adjacent edges of neighbouring elements are spaced round the container to one in which one edge of each element is nearer the axis than the other. As shown, the elements are of spade shape, concave inwardly and are mounted on hollow shafts 16 which are vertically and rotationally adjustable in the cover of the container and through which pass heat exchange fluid supply and discharge pipes. The shafts 16 may each have a pinion 19 by which they may be simultaneously adjusted in rotation by a toothed ring 20. The leading edges of the elements 14 may be tapered and shaped to cooperate with the container wall, and there may be internal perforated baffles 23. The container also has a heat exchange jacket with spirally arranged baffles 27. In a modification, Fig. 3 (not shown) the shafts of the elements 14 are horizontal and carried in ball joints in the side wall of the container. In operation, the elements 14 are adjusted so that their faces have the greatest possible mass of mixing material contacting them per unit time.
Patent GB-1058998-A (GB)
Title: Apparatus for and method of determining fluid levels particularly in subterranean storage caverns
IPC: E21B47/04
Filed: 1964-10-22
Abstract: 1,058,998. Storing liquefied gases. DEUTSCHE ERDOL-A.G. Oct. 22, 1964 [Nov. 2, 1963], No. 43087/64. Heading F4P. [Also in Division G1] In apparatus for determining the interface between liquid-gas or liquid-liquid such as brine (6) and propane or butane (5) in a subterranean storage cavern (1) liquid gas passes down a pipe (10), on opening valves (14, 17) and closing valves (13, 15, 16) until the gas bubbles through brine in a tube (4) to emerge from a pipe (8). The valve (17) is now closed leaving the length of pipe (10) filled with gas and the pressure of the top of the pipe (10) can be determined as the product of the length of pipe (10) multiplied by the specific gravity difference between the brine and the gas. Since the pressure at the top of the well (3) is determined by the product of the height of the well above the liquid-gas interface (9) and the difference between the specific gravities; a differential manometer gauge (12) will register a pressure which corresponds to height (h) between the interface (9) and the end of pipe (10).
Patent GB-1278703-A (GB)
Title: Method of sharpening a grinding disc in a grinding machine
IPC: B24B53/00
Filed: 1969-08-29
Abstract: 1278703 Trueing grinding wheels ULVSUNDA VERKSTADER AB 29 Aug 1969 [3 Sept 1968] 43153/69 Addition to 1118145 Heading B3D A method of dressing a grinding disc 16 by means of a dressing tool supported by a holder 15, the tool and disc being reset in relation to one another prior to each grinding operation, comprises adjusting the dressing depth to a relatively small value normally sufficient to restore the grinding ability of the disc, detecting by a feeler member 1 the amplitude of the vibration of the holder created in the dressing operation by the mechanical resistance of the disc to the movement of the tool across the disc, producing an electrical potential dependent on the vibration of the holder, and, if necessary, repeating the dressing operation until the potential reaches a predetermined value. The vibrations of the feeler 1 are applied to a variable potentiometer and pass through a filter 3 to an amplifier 4 connected to an indicator 5. A pointer of the indicator is coupled to a contact 6 which makes or breaks the circuit in a relay 8 having a contact 10 for closing one or other of circuits 11, 12. Circuit 11, when energized, causes operation of the dressing tool, and circuit 12, when energized, terminates the dressing operation and initiates a grinding operation. If the potential produced is too small indicating insufficient dressing, circuit 11 is maintained energized to repeat the dressing operation. When the potential is sufficient to indicate satisfactory dressing, circuit 11 opens and circuit 12 closes to effect a grinding operation.
Patent GB-1486572-A (GB)
Title: Floatable vessel
IPC: F25D23/10
Filed: 1974-10-04
Abstract: 1486572 Floating structures KHD PRITCHARD GmbH GES FUR PLANUNG UND BAU PROZESSANLAGEN 4 Oct 1974 [4 Oct 1973] 43228/74 Heading B7S A floating structure comprises a flotation body 1 containing a reservoir 4 and platforms 5, 6, 7 floating in the reservoir elastically connected to the sides by fenders 8. In the embodiment shown living quarters, workshops, power station and plant are built on the platforms which are releasably connected together.
Patent GB-1175014-A (GB)
Title: Tetrapeptides and their derivatives and production thereof
IPC: C07K5/083
Filed: 1968-09-12
Abstract: 1,175,014. Tetrapeptides. TANABE SEIYAKU CO. Ltd. 12 Sept., 1968 [13 Sept., 1967], No. 43308/68. Heading C2C. Novel compounds and and their protected derivatives are prepared by condensing N-protected L-leucine, L-leucylleucine or L-leucyl-L-leucyl-L-leucine, free or activated at the C-terminal, with C-protected L . leucyl - L - leucyl - L - (tyrosine or phenylalanine), L-leucyl-L-(tyrosine or phenylalanine) or L-(tyrosine or phenylalanine), free or activated at the N-terminal respectively and if necessary eliminating any protective groups. Intermediates isolated are CBO-leu-phe-OMe; H - leu - phe - OMe. HCl; H - leu - tyr - OMe. HCl; CBO - leu - leu - phe - OMe; and H - leuleu-phe-OMe.HBr. Pharmaceutical compositions active as hypotensive agents comprise a novel compound as defined above together with a suitable excipient for oral or parenteral administration.
Patent GB-1122796-A (GB)
Title: Composition for making a coating on human tissue
IPC: A61K9/70
Filed: 1965-10-13
Abstract: Compositions for the pharmaceutical or cosmetic treatment of the skin and human tissue comprise an active substance, a first solution of a water-soluble alginate and a second solution of an appropriate metal salt which is capable of coagulating the alginate such that, when the solutions are separately applied to the tissue, the alginate is coagulated to make the coating.  The active substance may be present in either of the solutions or in a third solution and the solutions are applied successively. Specified active substances include antibiotics cortisone, sulphonamides, antiseptics, bacilli, cocci and viruses, animal and vegetable extracts, flower petals, hormones, vitamins, royal bee jelly, sea water, plankton, mineral water, capillary and cosmetic products.
Patent GB-1365676-A (GB)
Title: Pumps
IPC: F04D9/00
Filed: 1971-12-08
Abstract: 1365676 Centrifugal pumps JOSEPH LUCAS (INDUSTRIES) Ltd 8 Dec 1971 [11 Sept 1970] 43509/70 Heading F1C [ Also in Division H2] A liquid fuel pump comprises a stator 12 surrounding a rotor 10 comprising a frusto-conical chamber 13 coaxial with a second chamber 14, the smaller diameter end of chamber 13 defining an inlet 16 for centrifugal impeller 15 arranged between the chambers 13, 14 to co-operate with a discharge volute passage 17 in the stator. A cylindrical member 18 which has an inlet 18a terminating adjacent impeller 15 and an outlet joined to the wall of chamber 14 is provided with a second centrifugal impeller 22 adjacent the second end of member 18 for discharging fluid from the inlet. As shown chamber 14 is also frusto-conical and is integrally formed with member 18 which is supported by flange 21 and perforated webs 26. Impeller blades 23 are secured between flange 21 and a plate 24 and holes 25 are provided in member 18. The stator and rotor form an electric induction motor. Blades may be provided on the stator adjacent the inlet 16. The member 18 is stated to cause the liquid to be separated from the vapour and to be pumped by impeller 15, the vapour being discharged by impeller 22.
Patent GB-1122267-A (GB)
Title: Devices for successive occupation of intermediate routes, trunks or apparatus at automatic exchanges
Inventor: ROZITIS TEODOR YANOVICH
IPC: H04Q3/00
Filed: 1965-10-14
Abstract: 1,122,267. Automatic exchange systems. GOSUDARSTVENNY ELECTROTEKNICHESKY ZAVOD. 14 Oct., 1965, No. 43581/65. Heading H4K. A hunting or allotting circuit comprising a chain of 2-winding relays can be used in association with a number of groups of trunks or apparatus units, the holding windings of the relays being connected over contacts pertaining to a particular group to be tested to contacts indicative of the busy or idle condition of members of the group.
Patent GB-1366673-A (GB)
Title: Control of shift registers
IPC: G11C19/00
Filed: 1971-09-20
Abstract: 1366673 Shift register stores COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL and SOC LANNIONNAISE D'ELECTRONIQUE 20 Sept 1971 [18 Sept 1970] 43688/71 Heading G4C A shift register comprises a number of serially connected stages or groups of stages, each stage comprising two series-connected bi-stables. A bit is read into the first of the bi-stables in any one stage under the control of a pulse from a first train of clock pulses and is read into the second bi-stable under the control of a second train. The first and second clock pulse trains fed to one stage or group of stages differ from those fed to another stage or group. In a conventional register, Fig. 1 (not shown), the same first and second trains h1, h2, Fig. 5, are fed to each stage so that a bit fed to the first stage appears at the outputs of successive stages A, B, C ... in turn at the times indicated by I1. By feeding differing trains to the stages the pulse appears at successive stages at different times. For example, if odd-numbered stages are fed with first and second trains h1, h2 and the even-numbered stages with first and second trains h2, h1, every third pulse of h1 and h2 being omitted, the output pulse timing pattern is as at I3. In another arrangement, Fig. 4 (not shown), the pattern is as at I4.
Patent GB-1194507-A (GB)
Title: Method for Combatting Microorganisms
Inventor: PIERCE ARLEEN CECILIA
Filed: 1968-09-13
Abstract: 1,194,507. Microbiocides containing trimethylene oxides. ALLIED CHEMICAL CORP. 13 Sept., 1968 [15 Sept., 1967], No. 43798/68. Heading A5E. A fumigant composition comprises a compound of formula wherein R is H, F, Cl, aryl or -(CY 2 ) n  CY 3  wherein Y is H, F, Cl and n is 0, 1 or 2, at least 2 ring C atoms having at least one H or F. The compound itself may be used in vapour form to sterilize laboratories, animal quarters, medical rooms, plastic or fabrics (e.g. cotton). Typical compounds are trimethylene oxide, 1- chlorotrimethylene oxide, 1 methyl trimethylene oxide and 1,2-di(trifluoromethyl)-2, 3,3-trifluoro-trimethylene oxide. Other anti-microbial agents such as ethylene oxide also may be present.
Patent GB-995792-A (GB)
IPC: C09B62/36
Filed: 1962-02-07
Abstract: The invention comprises azo dyes of formula <FORM:0995792/C4-C5/1> wherein F is the radical of a metal free mono- or dis-azo dye, A is a fused benzene ring, X is a hydrogen or chlorine atom or a cyano or alkyl radical, B is a hydrogen, chlorine or bromine atom, B is a chlorine or bromine atom, W is a group -N(R)SO2- wherein R is a hydrogen atom or an alkyl radical, m is 1 or 2 and n is 1 or 2.  The dyes may be prepared by reacting a mono- or dis-azo dye, a diazo component or a coupling component containing a primary or secondary amino group with a haloquinoxaline sulphonyl halide and if necessary completing the preparation of an azo dye by the usual coupling reaction.  The dyes may be used to colour amide and hydroxyl group containing materials, particularly cellulose materials, by the usual reactive dye processes.  Examples describe the preparation of monoazo dyes. Specification 995,796 also is referred to.