baber/WOPTO huggingface dataset:
Patent GB-1450598-A (GB)
Title: Insuling preparations
IPC: C07K16/00
Filed: 1973-11-14
Abstract: 1450598 Insulin preparations HOECHST AG 14 Nov 1973 [16 Nov 1972] 52889/73 Heading A5B Insulin preparations useful as depot insulin for the treatment of diabetes mellitus comprise, in an aqueous suspension, a crystallised complete insulin and amorphous desphenyl-alanine B1 insulin of the same species. The two insulin components are porcine or bovine and the preparation preferably has a pH of 6.8 to 7.6. The preparations may also contain zinc ions (e.g. from zinc chloride), sodium acetate, sodium chloride, and/or a preservative such as 4-hydroxybenzoic acid methyl ester. The preparations are administered parenterally and may be in dosage unit form e.g. an ampoule or in a two-coponent pack.
Patent GB-1334578-A (GB)
Title: Supporting and insulating pipes
IPC: F16L3/223
Filed: 1971-11-15
Abstract: 1334578 Supporting and insulating pipes S R V GEBELIUS 15 Nov 1971 [30 Dec 1970 20 Oct 1971] 53005/71 Heading F2P In a pipe supporting and insulating device, a pair of elongate, thermally insulating elements 10, 10<SP>1</SP> have joining faces which each contain one or more longitudinally extending grooves 11, 12, hook-shaped in transverse cross-section, to embrace and support the pipes. The elements 10, 10<SP>1</SP> are of rigid, porous material which is preferably a polyurethane foam with smooth, non-perforate outer surfaces. The lips 13, 14<SP>1</SP> of the hook-shaped grooves, which retain the pipes in one element 10 whilst the other element 10<SP>1</SP> of similar cross-sectional shape is attached thereto, are received on ledges 13<SP>11</SP>, 14<SP>11</SP> to ensure correct alignment. As shown in Fig. 5, in one embodiment, further support and insulating elements 20, 20<SP>1</SP>, 20<SP>11</SP> are provided to accommodate pipe T-pieces 21, 21<SP>1</SP> having branches 22, 22<SP>1</SP> which are located in co-operating grooves 23, 24, 25 and 26. In another arrangement, the grooves lie in planes which are parallel with opposite faces of the assembled device but laterally spaced apart (Fig. 3, not shown). In a further embodiment, brackets 27, Fig. 7, are received in slots in the elements 10, 10<SP>1</SP> to support pipes 15, 15<SP>1</SP> on a ceiling, for example, to which the brackets may be screwed. The brackets receive the pipes 15, 15<SP>1</SP> before the elements 10, 10<SP>1</SP> embrace the pipes, engage the brackets and are connected together by screws (31, 311) (Figs. 8, 9, not shown).
Patent GB-1110078-A (GB)
Title: A blanket construction for use in printing
IPC: B41F27/12
Filed: 1965-12-14
Abstract: 1,110,078. Printing machines. ELTON INDUSTRIES Inc. 14 Dec., 1965, No. 53079/65. Heading B6C. A flexible offset blanket, which comprises superimposed layers 12, 6 and 10, Fig. 4 (not shown), of rubber, metal and nylon respectively, the intermediate metal layer having projecting ends 4, Fig. 3, carrying studs 2 is attached to offset cylinder 14 by four S-shaped fastening members 1 which span the gap between the ends of the blanket by engaging opposed pairs of the studs 2. The blanket is tensioned about the cylinder by turning the fastening members 1, which carry at each end a series of stud-engaging detents 18, through the application of a suitable wrench to centre holes 20. Instead of 8-shaped members 1, each fastening member may comprise a disc cut with appropriate slots to engage the studs (Fig. 2, not shown).
Patent GB-535781-A (GB)
Abstract: 535,781. Rotary distributers. LUCAS, Ltd., J., and ALLEN, A. MASSEY-. Oct. 19, 1939, Nos. 28246 and 28858. [Class 38 (v)] A. spark-jump rotary distributer, particularly for use on aircraft at high altitudes, comprises one or more input electrodes a, Fig. 3, and a pluralty of output electrodes h, i in the stator, and one or more conductors m in the rotor having salient collecting electrodes n co-operating with the input electrodes a, a lateral extension t from each conductor m co-operating with the output electrodes. As shown, two arcuate conductors m are employed, each supplying one of two annular groups of output electrodes h, i. Each conductor m is supplied by each of the two input electrodes a alternately, each electrode a being supplied by a separate magneto or coil. Fig. 4 shows a modification in which the input electrodes are each provided with a pair of poles a<2> and the rotor conductors m<1> are each provided with three poles n, the spacing of the poles a<2> being half that of the poles n.
Patent GB-1315518-A (GB)
Title: Method of and apparatus for pulverising materials
IPC: B02C19/18
Filed: 1970-09-25
Abstract: 1315518 Disc mills; comminuting at low temperatures H BEIKE 18 Nov 1970 [21 Nov 1969] 54821/70 Addition to 1217923 Heading B2A [Also in Division F4] An apparatus of the kind described in Specification 1217923 is modified by the inclusion of a further heat exchanger 3' which communicates via a pipe 36 with the inlet hopper 1 and a further mill 18' of the non- impactive compression type; e.g. a disc mill. Grain size may be controlled by adjustment of the mill, in known manner.
Patent GB-1449398-A (GB)
Title: Substituted acetamidocephalosporins
IPC: A61K31/545
Filed: 1974-12-20
Abstract: 1449398 Cephalosporin derivatives SMITHKLINE CORP 20 Dec 1974 [26 Dec 1973] 55124/74 Heading C2C Novel compounds I (n is 0, 1 or 2; X is H, -OCOCH 3 , -OCH 3 , -SCH 3 , or -SHet; and Het is a 5 or 6- membered heterocyclic ring containing C and 1-4 atoms selected from N, O and S, optionally substituted by one or two substituents selected from 1-6C alkyl or alkoxy, allyl, allyloxy, methoxymethyl, halo, cyclopropyl, carbamyl, -COOH, 2-7C alkoxycarbonyl, SH, -SCH 3 , CF 3 , OH, NH 2 , 1-6C alkylamino and di(1-6C alkyl)amino; and where Het contains a N atom, the N oxides thereof) and salts thereof are prepared by acylation of the appropriate 7-aminoceph-3-em-4-carboxylic acid. Intermediates isolated are trifluoroethylmercaptoacetyl chloride, prepared from the acid and SOCl 2 ; N - hydrozysuccinimidyl trifluoroethylsulphinylacetate, prepared by esterification of CF 3 CH 2 SCH 2 COOH with N-hydroxysuccinimide followed by reaction with m-chloroperbenzoic acid; and trifluoroethylsulphonylacetic acid, prepared by oxidation of the methyl ester of trifluoroethylmercaptoacetic acid. Antibacterial compositions comprise a compound I together with a suitable pharmaceutical excipient.
Patent GB-1401190-A (GB)
Title: Method of metal coating contacts of a printed circuit
IPC: H01R12/00
Filed: 1972-12-01
Abstract: 1401190 Casting composite articles INTERNATIONAL STANDARD ELECTRIC CORP 1 Dec 1972 [1 Dec 1971] 55470/72 Heading B3F [Also in Divisions H1 and H2] Contacts of a printed circuit board for attachment, e.g. to a further printed circuit board by insertion in holes and soldering are coated with a solderable metal by diecasting. A printed circuit board 1 has protruding contacts 3 extending from conductive strips 2 which are electro-plated with tin and inserted into tubular extensions of a multiple two part diecasting mould 4; the tubes having a decreasing internal cross-section at the contact ends. Soft solder of m.p. >190‹ C. is injected to jacket the contacts and on withdrawal of the mould the superfluous metal can be broken off at the reduced cross-section 7 (Fig. 2, not shown). Plural groups of tubular extensions may be used in one mould.
Patent GB-1255792-A (GB)
Title: Reel for flexible web material
Inventor: WENSKUS JAMES JEROME
IPC: G03B21/32
Filed: 1968-11-25
Abstract: 1,255,792. Tape reels. EASTMAN KODAK CO. 25 Nov., 1968 [24 Nov., 1967], No. 55785/68. Heading B8M. [Also in Divisions G2-G3 and G5] In a film reel of the type disclosed in Specification 1,255,160 the film end retaining means comprises a socket 21 in two halves recessed at 35 and 36 on either side of film threading slot 19 in hub 11, and a film retaining pin 20 which is separately attached to the inner surface 15 of the hub by a frangible web, the pin being inserted into socket 21 to force the film end in a U-shaped path into recess 36. A stop 27 on the pin projects from the socket to locate the reel correctly in its cartridge.
Patent GB-1399520-A (GB)
Title: Apparatus for aerating liquids
IPC: C12M1/06
Filed: 1972-12-05
Abstract: 1399520 Agitating and aerating liquids H MULLER 5 Dec 1972 [10 Dec 1971 28 Jan 1972 28 Feb 1972] 56157/72 Heading B1C Liquified aerating apparatus, especially for fermentation processes, comprises a container 1 having a horizontal rotatable shaft 3 carrying a plurality of impellers as at 7, 7', 7", 8 within a tube 6 having apertures 9 through which liquid is drawn in, gas being supplied to the axial region of the impellers by nozzles 14. The aerated liquid is expelled centrifugally through apertures and/or slots in the tube 6 which are veriously arranged as at 10, 11, 12 (see also Figs 2-4, not shown). The impellers may have annular shrouds at both or one end, as at 7, 8. Gas may also be supplied through the shaft 3 which is then hollow. The apertures or slots in the tube 6 may be adjusted in size by externally operable means which may be automatically controlled in dependance on the power consumption of the motor 4. There may be a jacket 2 for a heat exchange fluid. External circulation may be arranged by connecting the outlet 20 to the inlet 19 through a pump, and there may be a rotary foam extractor 17.
Patent GB-1274555-A (GB)
Title: Hydrokinetic power transmission having a by-pass charging valve
IPC: F16H41/30
Filed: 1969-11-17
Abstract: 1,274,555. Hydrodynamic torque converter. BORG-WARNER CORP. 17 Nov., 1969 [26 Feb., 1969], No. 56213/69. Heading F2C. In an hydrodynamic torque converter 10 of the type in which the charge fluid is circulated through the converter continuously for cooling, a predetermined cooling flow throughout the range of speed ratios of the converter is maintained by a valve 69 between the converter outlet 67 and inlet 52, the valve opening when the outlet pressure exceeds the inlet pressure by a predetermined amount to allow recirculation of some of the charge fluid. As shown the inlet 52 and outlet 67 are formed between the stator and impeller, and stator and turbine respectively. The valve 69 comprises an annulus 73 held against the ends of passages 71 in the stator hub between the inlet and outlet by a spring 74. The fluid is provided by a pump 26 through passages 22, 19, 47, 48, 49 and 51, and returns via a passage 21. A multi-plate friction clutch 37, 38 allows the impeller to be clutched to its driving housing 14.
Patent GB-1342546-A (GB)
Title: Thermometers
IPC: G01K5/70
Filed: 1971-12-03
Abstract: 1342546 Recording thermometers METRA PRAHA NARODNI PODNIK 3 Dec 1971 [13 Jan 1971] 56336/71 Heading G1D A recording thermometer comprises a bimetallic spiral 1 rotatably pivoted at its inner end 2 and connected at its outer end, via a rod 11, member 8 and arm 7 which is provided with correction screws 12, to a recording arm 6 which pivots about a fixed axis 5 and is provided with a marker 13. When the marker 13 is centrally located on a clockwork driven chart 14, a line drawn between pin 3 and the centre of end 2 is perpendicular to member 8 and parallel to a line drawn between pin 4 and axle 5. A loss-motion coupling comprising a groove 10 prevents damage to the system during rapid temperature fluctuations, and a spring 9 biases the coupling into a motion transmitting condition.
Patent GB-1152878-A (GB)
Title: Process for the production of Nitriles of Pyridine Carboxylic Acid-(3) and Pyridine Carboxylic Acid-(4)
Inventor: SMEYKAL KARL
IPC: C07D213/84
Filed: 1966-12-16
Abstract: 1,152,878. Preparation of 3- and 4-cyanopyridine. LEUNA-WERKE " WALTER ULBRICHT," VEB. 16 Dec., 1966, No. 56380/66. Heading C2C. Nitriles of pyridine 3- and 4-carboxylic acid are obtained from the corresponding alkyl substituted pyridines which may be additionally alkyl substituted in the 2-position or from mixtures thereof by catalytic oxidation with not more than 2À5 times the stoichiometric quantity of atmospheric oxygen and ammonia in the gaseous phase at 270-500‹ C. employing a catalyst which comprises at least vanadium pentoxide or a mixture of vanadium pentoxide and chromium oxide on a carrier of aluminium oxide which has been pre-annealed at 650- 950‹ C. Water vapour may be added during the reaction and the carrier is preferably annealed until it has a surface area of 30-280 m.<SP>2</SP>/g. In the catalyst the vanadium oxide is suitably employed in an amount of 3-12% by wt., the chromium oxide is suitably employed in an amount of 2-12% by wt. and the catalyst may also include boron and iron oxides.
Patent GB-1417972-A (GB)
Title: Apparatus for splicing a moving web
IPC: B65H19/18
Filed: 1971-12-06
Abstract: 1417972 Splicing webs P HURST 4 Dec 1972 [6 Dec 1971] 56634/71 Heading B8R Web splicing apparatus comprises means for bringing an adhesive coated portion of a first web 8 into surface contact with a second web 12 and constraining the joined webs to follow a sinuous path to ensure their intimate contact. The webs pass between parallel rollers 3, 4 on a rotatable carrier 5, the first web 8 being held by tensioning means 7, e.g. a pair of spring biased flexible tapes temporarily stuck to the leading end, whilst the second web is being fed to a printing machine. Near expiry, the web 8 is coated with adhesive, e.g. double-sided adhesive tape, and the carrier rotated through 180 degrees thereby splicing the webs and pulling the web 8 from the tensioning tapes. The joined webs then follow a sinuous path through the rollers 3, 4 until the carrier is returned. The expiring web 12 is severed before or after carrier return. The carrier is rotated by a rack and pinion driven by a pneumatic ram. A plurality of web reels 1, 2 may be held in a reel stand serving a plurality of printing machines.
Patent GB-1098537-A (GB)
Title: Multi-purpose vehicle
IPC: B60J7/12
Filed: 1966-12-20
Abstract: 1,098,537. Vehicle roofs. V. SANGIMINO Dec. 20, 1966, No. 56843/66. Heading B7B. A cylindrical container 33 secured to the windscreen pillars 31 houses a roller-blind type roof covering having depending tongues on its lateral edges to engage channel-shaped guides 45 pivotally carried by retractable posts 24, 27. A similar container may be provided on the rear pillars 11 so that the passenger or luggage space may be partly or wholly covered by the flexible roof covers from the front or the rear. When the guides 45 are pivoted downwardly against the posts 24, 27 they may be retracted into hollow parts 13, 14 in the vehicle body.
Patent GB-1453983-A (GB)
Title: Induction meter with a temperature compensated magnetic bearing assembly
IPC: G01R11/14
Filed: 1973-12-10
Abstract: 1453983 Magnetic bearings WESTING- HOUSE ELECTRIC CORP 10 Dec 1973 [21 Dec 1972] 57105/73 Heading F2A A magnetic bearing is provided with at least two temperature compensating magnetic flux paths which are oppositely coacting with temperature changes. As shown, the rotor of an induction meter carries a soft magnetic cup member 32 having a given temperature coefficient of permeability and facing a similar cup member 30 carried by the stator of the meter. Mounted within the cup members 32, 30 so that their like poles face each other are respective permanent magnets 28, 26, and a substantial portion of the magnetic flux from each pole passes radially outwards, as at 42 and 40, and through concentrically surrounding lip portions 32A, 30A of the cup members which thus define respective temperature compensating magnetic flux paths in series with the interacting magnetic fluxes which support the rotor relative to the stator. Further, the magnet 26 is provided along its inner diameter with a magnetic sleeve 50 having a temperature coefficient of permeability of opposite sign to that of the cup members, and this defines a shunt temperature compensating magnetic flux path 60 for passing radially inwardly a portion of the flux associated with magnet 26. The arrangement is such that the flux in the shunt path and the flux in the series paths co-operatively vary in inverse relationships so that changes in the distance 37 between the rotor and stator with changes in temperature are minimized.
Patent GB-1146765-A (GB)
Title: Improvements in or relating to sliding clasp fasteners
IPC: A44B19/10
Filed: 1966-12-22
Abstract: 1,146,765. Sliding clasp fasteners. SCOVILL MFG. CO. 22 Dec., 1966 [23 Dec., 1965], No. 57570/66 Heading E2S. A sliding clasp fastener comprises a series of spaced fastener elements 12 of a plastics material, each having a head 13 and a pair of legs 15 extending from the head, a pair of cords 17, 18 each running lengthwise through each of the legs of the elements, and alternate sections of each cord in the spaces between the element legs being covered with a plastics material 21, the covered sections of one cord being staggered relative to the covered sections of the other cord. The elements may be attached to a tape by sewing or weaving.
Patent GB-1452599-A (GB)
Title: Insulation of ingot hot tops
IPC: B22D27/06
Filed: 1972-12-15
Abstract: 1452599 Casting processes RESIL PROCESSES Ltd 7 Dec 1973 [15 Dec 1972] 58175/72 Heading B3F [Also in Division E2] In a method of casting, an item such as an insulating slab 25 or an exothermic or additive material, e.g. ferromanganese, is supported at the top of a mould by a clip 10 and molten metal poured into the mould until the surface of the melt is close to or encompasses a portion 14 of the clip thereby softening or melting the portion 14 and causing the slab 25 to be lowered to the surface of the melt. The clip may be made of mild steel wire and has a portion 12 which engages under the lip of a hot top tile 21 or the mould. The slab 25 and the tile 21 may be made using the composition disclosed in Specification 1,300,954.
Patent GB-1152648-A (GB)
Title: Gas Flow Computer
IPC: G01F15/04
Filed: 1967-12-22
Abstract: 1,152,648. Gas meters. GENERAL PRECISION SYSTEMS Inc. Dec.22, 1967 [May 5, 1967], No.58271/67. Heading G1R. A gas flow computer device, for correcting the gas flow through a flowmeter to a standard pressure and temperature, is connected to a gas flow meter output shaft by a shaft 10, coupled to counter 12 and an input disc 14 of a ball and disc integrator 16 in turn coupled to a second or "output" ball and disc integrator 52 which, through a shaft 76, drives a counter 78 which indicates the amount of gas passed through the flowmeter after corrections have been made for the temperature and pressure variations. The shaft 76 may also be coupled to other output devices such as a rotatable magnet 80 which actuates contacts 82 or to an analogue to digital encoder connected to a remote recording station. Gas is fed from the gas main through a pipe 24 to a bellows 22 so that any alteration in gas pressure will cause the bellows 22 to partially rotate an arm 28 about a pivot 32 to move a bell crank lever 34, provided at the end of one arm with a roller 40 bearing against a cam 42 and at the end of the other arm coupled to a pinion 36, to rotate the pinion 36 to move a rack 38 coupled to the transmission balls 18 of integrator 16. The movement of the balls 18, by the rack 38, radially outwards or inwards of the rotating disc 14 causes an increase or decrease in the rotation of cylinder 20 in accordance with the pressure alteration of the gas flow which is indicated by a pointer 44 on a scale 46. Gas is also fed from the gas mains through a pipe 58 to bellows 60 so that any alteration in gas temperature will cause the bellows 60 to move a bell crank 64 to rotate a pinion 66 to move a rack 68 and hence the radial position of transmission balls 56 relative to the disc 54 which is driven by the cylinder 52, directly coupled to the cylinder 20, through the balls 56. The temperature alterations are indicated by a pointer 74 on a scale 76. The cam 42 Fig.3 (not shown), is of strip metal and its shape can be altered by a number of screws to take into account non-linearities in the bellows 22 and associated linkages. A similar cam 72, engaged by a roller 70, provided on the bell crank arm 64 can be adjusted to take into account non- linearities of the bellows 60 and associated linkages.
Patent GB-1159250-A (GB)
Title: Partial Oxidation of Organic Compounds
IPC: C07C45/30
Filed: 1966-12-30
Abstract: 1,159,250. Oxidation. CELANESE CORP. 30 Dec., 1966 [3 Jan., 1966], No. 58333/66. Heading B1X. [Also in Division C2] Organic compounds are partially oxidised using a solution of a ruthenium catalyst and an oxidising agent for maintaining the ruthenium in solution, by a process comprising maintaining the oxidation potential of the system within the range represented by the values for Ru(V) and Ru (VII), for example by controlling the rate of addition of oxidising agent to the solution. The oxidation may be carried out at temperatures from 0‹ to 200‹C, pH 0 to 7, pressure of oxygen or nitrogen from 0 to 1500 psi. The ruthenium may be introduced as a soluble salt. The oxidising agent may be alkali metal or alkaline earth metal hypochlorite or periodic acid. Generally mentioned are Bro 3 -, Io 3 , Clo 3 -, H 5 IO 6 , Ce'+, Cl 2 , O 2 . The molar ratio of oxidising agent to ruthenium compound may be from 1 x 10<SP>-6</SP>:1 to 10:1, and the ruthenium may be used in amount from 1 x 10<SP>-7</SP> to 1 x 10<SP>-3</SP>.
Patent GB-1264025-A (GB)
Title: Metal window or door frames
Inventor: GARTNER KARL
IPC: E06B3/40
Filed: 1969-12-02
Abstract: 1,264,025. Metal window and door frames and sashes. JOSEF GARTNER & CO. 2 Dec., 1969 [2 Dec., 1968], No. 58871/69. Headings E1J and E1R. A metal window or door frame has fixing bushes 10 screwable in and outwardly with respect to the frame 2 to bear against the wall of an opening 1 to serve to secure the frame to the masonry and to this end the bushes are closed at one end which bears against the wall and has a hole through which a tool can bore into the masonry for a fixing plug 20 to take a fixing bolt 13, the frame having two outwardly facing grooves 4 extending around the frame and accommodating resilient sealing strips 5 to be adjustable outwardly so that when a sealing compound is forced through holes 8 in the frame into the grooves 4 and through ducts 7 connecting both sides of the strips 5 between the sealing lips 6, the strips are pressed against the wall of the aperture and the inner pair of lips spaced apart to contact the walls of the grooves, the holes 8 being closed by grub screws 22. In the sash the inwardly facing channel 14 between the outwardly facing grooves 4 is used for glazing or other panels and in the main frame the channel 14 is closed by a resilient stop strip 15. The grooves 4 may be used for securing the bearings of a centre hung or pivoted sash (Figs. 4-6) or a revolvable sash (Figs. 7 and 8). The frames and sashes are made in one piece by bending a suitable strip and the area of the strip in the plane of the window being kept small in comparison to the dimensions of the strip perpendicular to that plane to minimise heat conduction.