baber/WOPTO huggingface dataset:
Patent GB-1015029-A (GB)
Title: Pharmaceutical compositions containing barbituric acid derivatives
Inventor: WIGGINS LESLIE FREDERICK
IPC: A61K31/515
Filed: 1963-09-25
Abstract: A pharmaceutical composition comprises as an essential active ingredient a barbituric acid derivative represented by the general formula <FORM:1015029/A5-A6/1> or a pharmaceutically acceptable salt thereof, wherein X is oxygen or sulphur; R1 is a phenyl group optionally substituted by one or more halogen atoms, hydroxy groups, lower alkyl groups or lower alkoxy groups, or alternatively, when X is sulphur, R1 is a straight or branched chain alkyl group containing from 3 to 7 chain carbon atoms, a benzyl group or a cyclohexyl group; and R2 is (a) <FORM:1015029/A5-A6/2> , where A is a straight-chain alkylene radical containing 2 or 3 chain carbon atoms optionally substituted by one or more methyl groups, R3 is hydrogen or a lower alkyl group, and R4 is a lower alkyl group, or the groups R3 and R4 are joined together to form with the nitrogen atom a saturated heterocyclic group optionally containing a further nitrogen or an oxygen atom, or (b) -(CH2)n-R5, where n is 1 or 2 and R5 is a saturated heterocyclic group containing a basic nitrogen atom optionally substituted by a lower alkyl group, said nitrogen atom being spaced away from the adjacent carbonyl groups in the barbituric acid ring by from 3 to 5 carbon atoms, said active ingredient being in association with a pharmaceutical carrier therefore.  The compositions may be administered orally or parenterally and may be in unit dosage form comprising 1 to 500 mg. of the ingredient preferably 40 to 500 mg in the case of oral administration and 1 to 250 mg in the case of parenteral administration.  The oral forms for administration may be in the form of tablets, capsules, sachets, elixirs, or suspensions.  The compositions may also be administered rectally in the form of suppositories.  Preferred dosages are in the case of adult humans 40-120 mg. about three times daily, 20-60 mg. intramuscularly or 1 to 30 mg. intravenously.
Patent GB-818046-A (GB)
Title: Improvements relating to the arrangement and mounting of maps
IPC: G09B29/04
Filed: 1956-12-12
Abstract: 818,046. Maps. TURNER, R. A. Nov. 27, 1957 [Dec. 12, 1956], No. 37990/56. Class 146(2) An atlas map, or plan is represented on strips A, D, B, E, C, arranged successively end to end, Fig. 2, to form sections which are folded concertina-fashion, alternate folds Y being bound together at G to make a series'of sub-sections T; each comprising two pages, the other alternate folds Z being located so that the pages P<SP>1</SP> at the ends of the sections extend beyond the other pages in the sections, so that the change from one section to the next is visually defined: The atlas is preferably formed from two identical maps or sheets, and the strips from one sheet are staggered relative to the strips of the other sheet so that a place at or near a side edge of one section is also represented at or near the centre of the adjoining section. Alternate pages of some of the sub-sections may be cut at S to enable the outer part of such pages to be unfolded into the plane of the other page in the same sub-section. The inner part of the cut page may be stuck down.
Patent GB-908391-A (GB)
Title: Improvements in or relating to air-cooled cylinder heads
IPC: F02B3/06
Filed: 1959-11-10
Abstract: 908,391. Cooling cylinders. LINDE'S EISMASCHINEN A.G., GES. FUR. Nov. 10, 1959 [Nov. 10, 1958], No. 38075/59. Class 7(2) In an air-cooled cylinder head, cooling air streams 24, 25, flow past the wall 7 of an auxiliary combustion chamber into a central air channel formed between the intake and exhaust passages 12, 13, which channel is closed by a wall 6 and divided by partitions 50. The sides of the head are provided with ribs 14 and portions 27, 29, of cooling air streams 23, 26, flow right along the sides whilst other portions 28, 30, are deflected into the central channel along which is provided a central rib 35.
Patent GB-1066306-A (GB)
Title: Improvements in or relating to electrodes for galvanic cells
Inventor: ACKERMANN ROLAND
IPC: H01M4/24
Filed: 1965-09-07
Abstract: 1,066,306. Accumulators. GRUBENLAMPENWERKE ZWICKAU, VEB. Sept. 7, 1965, No. 38084/65. Heading H1B. The active mass of an electrode is provided with a surface coating in the form of a thin porous metal layer. The electrode is of nickel for use in an alkaline electrolyte.
Patent GB-1161404-A (GB)
Title: Convection-Type Heating Appliance
Inventor: JENNISON ALAN ALFRED
IPC: F24C13/00
Filed: 1965-09-07
Abstract: 1,161,404. Combined air and water heating stoves. RADIATION Ltd. 11 Aug., 1966 [7 Sept., 1965], No. 38109/65. Heading F4S. A solid-fuel fired heat radiating stove 1 incorporating a back boiler, has a convection air heating space formed therearound by a sheet metal, sheet asbestos, or glass fibre casing 2 which extends around the stove body, the assembly being fitted in a chimney recess 10 and sealed to the surround 9 of the recess. A decorative front 3 is then bolted to holes 5 provided in the stove body. For stoves incorporating low output water boilers as shown, the boiler 20 is located wholly inside the main body 1 of the stove, the boiler flow and return pipes 26 passing through apertures in the stove body and the casing. In the case of stoves incorporating high output water boilers (Figs. 5 and 6) part of the boiler is located outside the casing to avoid excessive heating of the convection air which enters the space between the stove body and the casing through a gap 39 provided between an upright edge of the front 3 for the stove, and the surround 9, to which the casing 2 is sealed by asbestos rope 11. The heated air leaves the stove through louvres 40 in the front 3.
Patent GB-1098235-A (GB)
Title: Improvements in mounting devices
Inventor: STEVENS JUSTUS BICKFORD
IPC: F16J15/36
Filed: 1965-09-07
Abstract: 1,098,235. Vibration dampers; mechanical seals. SEALOL Inc. Sept. 7, 1965, No. 38130/65. Headings F2B and F2S. In a sealing means for a rotary shaft 12 comprising a metallic bellows 22 which at one end is attached to a ring 20 connected to an annular housing 14 pressed into a cavity 15 in a pump casing 16 and is connected at the other end to an annular retainer 24 which carries a sealing ring 28 which bears against a sealing face 25 on a hub member 26 fixed to the shaft 12 vibration damping means, which prevents ganging up at one end or the other of the bellows, comprises a circular band 30 which bears lightly upon the outer edges of the bellows 22 and which has pressed out cleats 32 which project radially outwardly and engage in a circumferential groove 31 in the housing 14. The bellows 22 is formed of a number of metallic annular members having their adjacent inner and outer margins welded together. In a modification, Fig. 5 (not shown), the cleats of the band extend radially inwardly to press lightly upon the annular retainer (24) the band being housed in a circumferential groove (41) in the housing (14). If the band is constructed of non-resilient materials it can be secured e.g. by welding or cementing, to the housing 14. In a further modification the band 30 is replaced by three separate cleats (32B), Fig. 9, not shown, the bases of the cleats being accommodated in three equi-circumferentially-spaced recesses in the housing (14). An alternative arrangement, Fig. 10 (not shown), employs a coil spring (67) instead of a bellows the spring (67) being constrained between a flange (64) on the retainer (24A) and a flange (18A) on the housing (14A), the retainer (24A) being prevented from rotating by a tongue (61) which engages in an aperture in the flange (64), and a fluid packing (66) being located in a circular recess (60) in the flange (18A) of the housing (14A). The spring (67) is damped by a circular band (30).
Patent GB-1169944-A (GB)
Title: Novel 3,3-Diphenylpropylamines and processes for the preparation thereof
Inventor: JONES GERAINT
Filed: 1966-08-25
Abstract: 1,169,944. 3,3 - Diphenyl - propylamine derivatives. ED. GEISTLICH SÍHNE A.G. F R CHEMISCHE INDUSTRIE. 11 July, 1967 [25 Aug., 1966], No.38195/66. Heading C2C. Novel 3,3-diphenyl-propylamine derivatives of the general formula wherein R<SP>1</SP> is hydrogen or an alkyl radical; and R<SP>2</SP> is an alkyl radical; and the phenyl radical A optionally bears one or two substituents selected from halogen atoms and the trifluoromethyl radical; and the phenyl radical B bears one or two substituents selected from halogen atoms and trifluoromethyl, alkyl and alkoxy radicals; provided that, when A is the phenyl radical and B is the 4-methylphenyl or 4-methoxyphenyl radical, R<SP>1</SP> and R<SP>2</SP> are not both the methyl radical, and, when A is the phenyl radical and B is the 4-methylphenyl radical, B<SP>1</SP> and R<SP>2</SP> are not both the ethyl radical; and acid addition salts thereof are prepared (a) by reduction of a 3,3-diphenyl-prop-2-enylamine derivative of the general formula or an acid addition salt thereof, or (b) when R<SP>1</SP> is hydrogen, by hydrogenolysis of a 3,3-diphenyl-prop-2-enylamine derivative of the general formula wherein R<SP>3</SP> is a hydrogenolysable group, or an acid addition salt thereof. 3,3 - Diphenyl - prop - 2 - enylamine derivatives of the second and third general formul  above are prepared by dehydration of the corresponding 3,3 - diphenyl - 3 - hydroxypropylamine derivatives. N,N - Dimethyl - 3,3-bis- (4 - fluorophenyl) - 3 - hydroxypropylamine is prepared by reaction of the appropriate Grignard reagent with the appropriate ketone. N-Benzyl- N - methyl - 3,3 - bis - (4 - fluorophenyl) - 3 - hydroxypropylamine is obtained by reaction of ethyl 3 - (N - benzyl - N - methylamino) propionate and the appropriate Grignard reagent.
Patent GB-886598-A (GB)
Title: Flourine-containing organo-mercury compounds and their production
IPC: C07F3/10
Filed: 1959-11-11
Abstract: The invention comprises compounds of formula <FORM:0886598/IV (b)/1> wherein R is an aliphatically saturated polyhalogenated hydrocarbon group in which the alpha carbon atom is joined to fluorine or carbon and the halogens are fluorine or chlorine, R1 is fluorine or an aliphatically saturated polyhalogenated hydrocarbon group as defined for R, and R and R1 may be joined to form a C3-C6 cycloaliphatic group.  They may be prepared by reacting a fluoro-olefin of formula F2C=CRR1 in which R and R1 are as above described, with mercuric fluoride in the presence of anhydrous hydrogen fluoride.  The reaction is preferably carried out at pressures between 2 and 200 atmospheres between 50 DEG C. and 300 DEG C. for a time between 4 and 48 hours.  Preferably the fluoro-olefin is employed in excess, e.g. in a molar ratio of fluoro-olefin to mercuric fluoride of at least 2 : 1.  Typical compounds prepared include bis(heptafluoro-2-propyl) mercury, bis(4H-octafluoro-2-butyl) mercury, and bis (4 - chloro - octafluoro - 2 - butyl) mercury.  If desired the mercuric fluoride may be prepared in situ from mercuric oxide; thus bis(6H-dodecafluoro-2-hexyl) mercury may be prepared by heating mercuric oxide and 6H-undecafluoro-1-hexene in anhydrous hydrogen fluoride.
Patent GB-1505532-A (GB)
Title: Apparatus for cutting plastics materials
IPC: B26F3/12
Filed: 1975-02-14
Abstract: 1505532 Cutting foamed plastics P TREFFNER and C TREFFNER 14 Feb 1975 [27 Feb 1974] 38367/77 Divided out of 1505531 Heading B5A An apparatus for cutting rigid, plastic-foam bodies, such as "self-extinguishing" polyurethane foam, has at least one set of substantially coplanar, mutually-parallel cutting elements, which oscillate out of phase with the other element in the set, heated to a temperature not exceeding the fusion temperature of the bodies and the apparatus is capable of relative movement between the cutting elements and the body in a direction having a component perpendicular to the plane defined by said cutting elements. A block of foamed-plastio 10 is cut by horizontal cutting elements 28-35 and vertical elements 51-53 (Fig. 3) while it rests on bed 11. The wires 28-35 are oscillated by motor through crank 44, rod 43, lever 42, links 40, 41, 40<SP>1</SP>, 41<SP>1</SP>, cantilevers 38, 38<SP>1</SP>, 39, 39<SP>1</SP>, axles 22, 22<SP>1</SP>, 23, 23<SP>1</SP>, and flaps 26, 26<SP>1</SP>, 27, 27<SP>1</SP>, which carry the wires. The wires 51-53 are similarly driven through tie-rod 50 &c. The cutting elements are heated electrically by a potential difference between flaps 26, 27 and levers 48, 49.
Patent GB-1249959-A (GB)
Title: Tights for pregnant women
Inventor: BETTI MARIO
IPC: A41B11/14
Filed: 1970-08-10
Abstract: 1,249,959. Maternity tights. M. BETTI. 10 Aug., 1970 [13 Nov., 1969], No. 38379/70. Heading A3V. A pair of maternity tights in which the front portion of the body section 1 comprises two overlapping panels 3, 4, which are joined to each other by one row of stitching 5 along part of the lower edge of panel 3. Panel 3 is joined by stitching 7, and panel 4 by stitching 8 to the vertical edges of the rear pants portion 1. An elastic waistband 9 which is provided with button holes is sewn to the top edge of the body section, including the panels 3, 4, and button 10 at either end of the waistband engage in pairs of overlying button holes where two lengths of the waistband overlap each other. The waist size of the garment is determined by the amount by which the top edges of the panels 3, 4, overlap, and is then adjustable to confirm to the size of the wearer.
Patent GB-1091190-A (GB)
Title: Improvements in gaseous fuel cell
IPC: H01M8/02
Filed: 1965-09-08
Abstract: 1,091,190. Fuel cells. GENERAL ELECTRIC CO. Sept. 8, 1965 [Sept. 9, 1964; Jan. 18, 1965], No. 38402/65. Heading H1B. An electrolyte compound for a fuel cell comprises a double pore size matrix the smaller pores containing electrolyte whilst the larger pores enable gaseous reaction products to pass therethrough. The electrolyte is preferably a eutectic of alkali metal carbonates.
Patent GB-902887-A (GB)
Title: Manual cigarette filling device
IPC: A24C5/42
Filed: 1959-11-12
Abstract: 902,887. Cigarette-making devices. RITTER, W., and KRISTINUS, F., [trading as BRINKMANN KOMM.-GES. MARTIN]. Nov. 12, 1959 [Nov. 13, 1958], No. 38421/59. Class 130. A manual cigarette-filling device comprises a pair of thin sliding mould members 8 carried by the upper and lower parts 1, 4 of a hinged housing provided with a tube 5 on which a cigarette paper tube is fitted, the mould members, after being filled with tobacco, being pushed forward into the paper tube by a piston 14 provided with projections 19 which engage the ends of the members 8 until near the end of its travel, when they become disengaged so that the piston passes within the members 8 to compress the tobacco therein. After withdrawal of the members 8 from within the paper tube, the completed cigarette is removed from the tube 5. The members 8 are guided by projections 10 sliding in grooves 9 in the housing parts 1, 4, which are pivoted together at 3, the projections 10 serving as handles for withdrawing the members 8. The piston 14 slides in a guide bush 17 and is guided by a groove 20 engaging a projecting pin so that at the beginning of its forward movement the projections 10 are vertical, Fig. 8, so as to engage end collars 13 on the members 8. After a predetermined travel the groove 20 rotates the piston so that the projections 19 pass through the gaps 12 between the members 13, allowing the piston to move into the chamber within the members 8. The guide bush 17 is pivoted to allow piston 14 to be tilted on its withdrawal to prevent the projections 19 fouling the members 13.
Patent GB-1398255-A (GB)
Title: Fluid reservoir with float switch for a hydraulic system
IPC: G01F23/56
Filed: 1973-08-14
Abstract: 1398255 Fluid actuation of switches; switch contacts DEUTSCHE BENDIX AUSRUSTUNGS GmbH 14 Aug 1973 [15 Sept 1972] 38423/73 Heading H1N A fluid reservoir for an hydraulic system includes a float switch including two fixed contacts 14, 14<SP>1</SP> (14<SP>1</SP> being on Fig. 2, not shown) on the ends of terminals 13, 13<SP>1</SP> (13<SP>1</SP> on Fig. 2), the fixed contacts being bridged by moving contact 15 on rod 7 attached to float 6 when the liquid level falls below a predetermined level, each fixed contact 14, 14<SP>1</SP> being shaped as a volume of revolution around an axis coaxial with the longitudinal axis of terminals 13, 13<SP>1</SP>. The volumes of revolution may be in shape frustoconical, double frusto-conical or barrel-shaped and may be plated with silver or gold.
Patent GB-1058054-A (GB)
Title: Process for the production of salts of organo-fluorosilicic acids
Inventor: MULLER RICHARD
IPC: C07F7/08
Filed: 1964-09-21
Abstract: Alkali metal, alkaline earth metal, ammonium, quaternary ammonium, quaternary ammonium and organo-ammonium salts of mono-organo fluorosilicic acids are prepared by reacting an organotrifluorosilane with a salt of hydrofluoric acid in a non-aqueous medium. A precursor of the organotrifluorosilane, of formula RSiX3 where R is an organic radical and X is an atom or group replaceable by a fluoride atom may be used in place of the organotrifluorosilane, fluoridization and complex formation taking place in one step.
Patent GB-1219854-A (GB)
Title: Piezoelectric high voltage generating device
IPC: H01L41/04
Filed: 1968-08-13
Abstract: 1,219,854. Piezoelectric transformers. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 13 Aug., 1968 [18 Aug., 1967], No. 38724/68. Heading H3U. The input circuit of a high-voltage generating piezoelectric transformer 1 is modified by an inductor 12 connected between the drive signal source 5 and a drive electrode 3 and by a capacitor 13 connected across the drive electrodes 3, 4. As shown, the source 5 is the horzontal drive output circuit of a T.V. receiver which supplies flyback pulses 11 to the electrodes 3, 4. The high-voltage output is taken from generator electrode 7 and applied through diode rectifier 8 to a resistive load 10 constituted by the resistance between anode and cathode of the receiver cathode-ray tube. The inductor 12 and capacitor 13 are provided to reduce variation of D.C. voltage across load 10 due to variation of: (a) load resistance, (b) drive signal source frequency, or (c) temperature. The value L of the inductor 12 and value C of the capacitor 13 are determined by the equation: where Le is the equivalent resonant inductance of the transformer 1, Ce is the equivalent resonant capacitance of the transformer, and Co is the capacitance between the drive electrodes 3, 4. The length of the piezoelectric element is selected so that it resonates in the # mode at fourth harmonic of the flyback pulse frequency and so that the voltage across the electrodes 3, 4 is deprived of a considerable part of components other than the 4th harmonic of the flyback pulse frequency, the latter frequency being multiplied by four to obtain # for calculating the values of L and C+Co. Thus a substantially sinusoidal voltage indicated by reference 14 appears across the electrodes 3, 4. Unwanted #/2 mode resonance of the piezoelectric element may be suppressed by mechanically clamping the element in a region of a node if the X mode resonance, i.e. at a position  or ¥ along the length of the element. The clamping action may be exerted on the narrow or broad faces (Figs. 10, 12, not shown). Another method of suppressing the #/2 mode is to make the dimensions of the driver and generator-portions 2, 6 of the piezoelectric element different one from the other (Figs. 13, 14, not shown).
Patent GB-1149112-A (GB)
Title: Improvements in or relating to rotary incinerators for waste and refuse matter, and a method for their operation
IPC: F23M5/00
Filed: 1966-08-31
Abstract: 1,149,112. Refuse furnaces. LANDSVERK A.B. 31 Aug., 1966 [15 Sept., 1965], No. 38938/66. Heading F4B. A rotary refuse incinerator, having a step grate precombustion furnace 1, has ribs 8 in the refractory lining of the rotary incinerator 2 the ribs being provided with air passages 9 (Fig. 2, not shown). The passages are on the backs of the ribs with respect to the direction of rotation of the incinerator. The air supply may be a forced supply from a fan or fans which rotate with the incinerator or are stationary. The air reaches the passages (9) through inner and outer shells surrounding the refractory lining and the air supply passage may be divided to form a separate passage for each rib 8. The supply to the hearth may be in a larger amount and at a higher pressure than to the roof. Flue gases are discharged by a chimney 3 and solid residue to an ashpit 4. The air supply can also be adjusted differently for different parts along the length of the incinerator.
Patent GB-359803-A (GB)
Title: Improvements in or relating to gas fired washing coppers
IPC: D06F1/00
Filed: 1930-12-24
Abstract: 359,803. Washing - boilers. DEAN, W., Victoria Works, Accrington Road, Burnley. Dec. 24, 1930, No. 38946. [Class 64 (i).] A washing-copper 3 has a protector plate 6 located between the outer casing 1 and the pan and formed with a trough 8 to receive moisture of condensation from the pan. The plate 6 is secured to the outer casing by brackets 5, and the burner 9 is situated below the trough 8 to evaporate the water collecting therein.
Patent GB-1407737-A (GB)
Title: Speed regulator for motors in particular for direct current motors used in washing machines
IPC: D06F37/30
Filed: 1973-08-17
Abstract: 1407737 Automatic control of speed of electric motors SOC OPITERGINA LAVORAZIONI ELETTROPLASTICHE SpA 17 Aug 1973 [5 Dec 1972] 39105/73 Headings G3N and G3R [Also in Division H2] A permanent magnet D.C. motor for driving a washing machine is controlled to accelerate gradually to a speed where the clothes distribute themselves uniformly around the drum and subsequently to accelerate gradually to one of two selectable spinning speeds. The motor armature 1 is connected in a bridge circuit comprising resistors 2, 23, 24 with the input of the bridge connected to the controllable rectifier arrangement 73 which is supplied from tapped auto-transformer winding 5 in series with resistor 4. The changeover switches 3, 38, 39 are operated by a programmer and under washing conditions the contacts a in switches 3, 38 are closed. The reference signal at point 50 is derived from resistor 53 and is compared with the back e.m.f. of the motor to provide a signal on the base of transistor 9. Time constant circuit 7, 8 causes the conduction of transistors 12 to increase slowly thus charging capacitor 13 slowly causing the controlled device 15 to be conductive for longer in each half cycle. This increase in conduction time is passed by transistor 20 to the controllable ratifiers 36, 37 whereby the motor speed increases. The programmer now causes switch 38 to make contact b so that the reference at point 50 is increased due to the action of transistors 55, 56 and their associated circuitry. This gives a speed of 100 r.p.m. Contact 39 now operates together with a changeover of contact 3 to terminal b thereby increasing the reference signal by conduction of transistor 66 and applying the full supply voltage to the rectifier 73. Contact 39 controls the insertion of resistor 65 in circuit to give higher 800 r.p.m. and lower 400 r.p.m. spin speeds. Potentiometers 48 and 69 are used to adjust the washing and spinning speeds respectively.