baber/WOPTO huggingface dataset:
Patent GB-855152-A (GB)
Title: Coating compositions
Inventor: HILER MALVERN J
IPC: B32B27/00
Filed: 1958-09-30
Abstract: A decorative-surface-coating composition comprises heat-expandable resin beads, a binder for adhering the beads to the surface, and a solvent for the binder.  The beads, which suitably contain a blowing agent, e.g. cyanamide, sodium bicarbonate, diazoaminobenzene &c. may be polystyrene or other polymerizable organic compound, e.g. alpha-alkyl or ring-substituted styrenes, acrylic esters, alpha beta ethylenically unsaturated dibasic acids and their derivatives, or diolefins, and may be polymerized separately or copolymerized with styrene.  Specified binders are resins such as phenol-formaldehyde, ureaformaldehyde &c. or alternatively alkali metal silicates; lower alcohols, e.g. methanol, serve as solvents for resins and water for silicates.  The composition, which may contain pigments, e.g. titanium dioxide, iron oxide, silica &c. and may be admixed with paint or varnish, is applied as a film which is baked at 210 DEG F. to 300 DEG F.ALSO:A decorative surface-coating composition comprises heat-expandable resin beads, a binder for adhering the beads to the surface, and a solvent for the binder.  The beads, which suitably contain a blowing agent, e.g. cyanamide, sodium bicarbonate, diazoaminobenzene &c., may be of polystyrene or other polymerizable organic compound, e.g. alpha-alkyl or ring-substituted styrenes, acrylic esters, alpha beta ethylenically unsaturated dibasic acids and their derivatives, or diolefins, and may be polymerized separately or copolymerized with styrene.  Specified binders are resins such as phenol-formaldehyde, urea-formaldehyde &c. or alternatively alkali metal silicates; lower alcohols, e.g. methanol, serve as solvents for resins and water for silicates.  The composition, which may contain pigments, e.g. titanium dioxide, iron oxide, silica &c. and may be admixed with paint or varnish, is applied as a film which is baked at 210 DEG  to 300 DEG F.ALSO:A decorative surface-coating composition comprises heat-expandable resin beads, a binder for adhering the beads to the surface, and a solvent for the binder.  The beads, which suitably contain a blowing agent, e.g. cyanamide, sodium bicarbonate, diazoaminobenzene &c., may be of polystyrene or other polymerisable organic compound, e.g. alphaalkyl or ring-substituted styrenes, acrylic esters, alpha beta ethylenically unsaturated dibasic acids and their derivatives or diolefins, and may be polymerised separately or copolymerised with styrene.  Specified binders are resins such as phenol-formaldehyde, ureaformaldehyde &c., latex and alkali metal silicates; lower alcohols, e.g. methanol serve as solvents for resins and water for silicates.  The composition, which may contain pigments, e.g. titanium dioxide, iron oxide, silica &c., and may be admixed with paint or varnish, is applied as a film which is baked at 210 DEG F. to 300 DEG F.
Patent GB-1370544-A (GB)
Title: Bobbin made of high density cellular thermoplastic material
IPC: D06B23/04
Filed: 1972-07-04
Abstract: 1370544 Cellular thermoplastic material bobbins PRODUITS CHIMIQUES UGINE KUHLMANN 4 July 1972 [6 July 1971] 31269/72 Heading B8M A bobbin is characterized in that it is made of a thermoplastic material of cellular structure, the density of the cellular structure being between 90% and 25% of the density of the starting polymer. The density of the cellular structure is preferably between a half and nine tenths of the density of the non-cellular starting polymer. The cellular thermoplastic material may be polystyrene, polyethylene, polypropylene, polyamide, polyester, acrylic polymer or vinylic polymer or copolymer. To increase crush strength the thermoplastic material may be reinforced with glass fibres. The bobbin may be provided with or without flanges with suitable driving engagement configurations, suitable yarn trapping surface and indentification disc receiving portion. The bobbin may be injection or extrusion moulded in one or more discrete elements which are suitably assembled.
Patent GB-1492314-A (GB)
Title: Process for the preparation of chlorosilanes
IPC: C30B25/02
Filed: 1975-07-25
Abstract: 1492314 Dichlorosilane RHONE-POULENC INDUSTRIES 25 July 1975 [26 July 1974] 31305/75 Heading ClA [Also in Division C3] Dichlorosilane is obtained by reaction oftrichlorosilane and diphenyldichlorosilane in the presence of AlCl 3  and up to 30 wt. per cent of the AlCl 3  of HCl and/or up to 20 wt. per cent of the silanes of alumina; the H 2 SiCl 2  is removed as it is formed, leaving PhSiCl 3 . The HCl may derive from the action of moisture on the halosilanes or AlCl 3 . Preferably 2-5 moles of HSiCl 3  are used per mole of Ph 2 SiCl 2 . In Examples 10-40 gm. of AlCl 3  with H 2 O, HCl or Al 2 O 3  is added to 1 mole of Ph 2 SiCl 2 , followed by 2À3 to 3 moles of HSiCl 3  over 6-7¢ hours at 70-100 C.
Patent GB-577069-A (GB)
Title: Improvements in or connected with anti-vibration supporting arrangements for opticalinstruments of the telescope type
IPC: F16F3/087
Filed: 1939-12-04
Abstract: 577,069. Mountings for optical apparatus. BARR & STROUD, Ltd., FRENCH, J. W., STRANG, J. M., and MACGILL, C. D. Dec. 4, 1939, No. 31375. [Class 97 (i)] [Also in Group XXXII] An anti-vibration suspension C 'for optical instruments of the telescope type comprises one or more rubber blocks 2 embraced by flexible non-extensible members 1. Fig. 1 shows three blocks 2 separated from one another by rings 3 surrounding the cord, wire or likeflexible members 1. A stereoscope optical instrument A is suspended by four parallel suspensions C which connect bracket hooks 6 to hooks 5 passing through side lugs on collars 4 in which the instrument A can be turned about its longitudinal axis. The circular edge of each block 2 is grooved to receive the member 1, as shown in Fig. 6, which depicts four suspensions C connecting two parallel plates 7, 8, the lower of which supports a binocular. The upper plate 8 is hinged to a roof E, and is rigidly connected to a handle 10 whereby the tilt of the binocular can be adjusted. The inclination of the instrument may be effected and controlled independently of the operator.
Patent GB-159859-A (GB)
Title: Improvements in or relating to furnaces
IPC: F23M3/00
Filed: 1920-11-06
Abstract: 159,859. Mogel, P., and Kurth, H. Feb. 27, 1920, [Convention date]. Addition to 153,866. Void [Published under Sect. 91 of the Act]. Closed solid - fuel stoves; air and steam, supplying.-In a stove or furnace of the type described in the parent Specification, steam and air are superheated in the chambers h, g respectively and delivered by the nozzle i in a counter - current against the gases from the solid fuel grate.
Patent GB-733408-A (GB)
Title: Improvements in or relating to a draft gear and cushioning pad therefor
IPC: B61G9/14
Filed: 1953-11-13
Abstract: 733,408. Draft and buffing gear. NATIONAL MALLEABLE & STEEL CASTINGS CO. Nov. 13, 1953 [Nov. 13, 1952], No. 31508/53. Class 103 (5). Cushioning pads of a draft gear are held in alignment with each other by complementary recesses and projections as described in Specification 686,211 and the end pads are held in aligned positions with respect to the followers by means of tabs 55 formed integrally with the metal inserts 51 and bent over into recesses 57 formed in the followers prior to assembly of the draft gear into its pocket. Specification 722,309 also is referred to.
Patent GB-910439-A (GB)
Title: Strip for the production of strip-wound high-pressure vessels
Inventor: HAUPT GUSTAV
IPC: B21D51/24
Filed: 1961-09-01
Abstract: 910,439. Making pressure vessels. BADISCHE ANILIN- & SODA-FABBIK A.G. Sept. 1, 1961 [Sept. 2, 1960], No. 31509/61. Classes 83 (2) and 83 (4). A strip used in the making of high-pressure vessels is of a rectangular cross-section having a width b and a thickness 8, two truncated V- shaped grooves having a width between flanks equal to 2e and b-2e are located in the top and bottom faces of the strip and. the mid-point of the nearest flank being at a distance e from the edge of the strip. The angle α between the groove flanks and the outer faces is less than 90 degrees. The strip is wound on to a vessel in a stressed condition.
Patent GB-680273-A (GB)
Title: Improvements in or relating to the production of aqueous dispersions of butyl rubber
IPC: C08J3/05
Filed: 1950-12-29
Abstract: Into butyl rubber, prepared by polymerization of a mixture of a major proportion of an isoolefine exemplified by isobutylene, 2-methyl butene-1, 2-ethyl butene-1 and a minor proportion of a conjugated diene exemplified by butadiene-1,3,isoprene, 2,3-dimethyl butadiene-1,3, piperylene, is mixed a non-colloidal filler exemplified by kaolin or whiting, and the mixture so formed is dispersed in water by means of an ammonium soap of a fatty acid having 10-20 carbon atoms.ALSO:Into butyl rubber is mixed a non-colloidal filler and the mixture is dispersed in water by means of an ammonium soap of a fatty acid having 10-20 carbon atoms, e.g. capric, undecanoic, lauric, myristic, palmitic, margaric, stearic, oleic, linoleic and arachidic acids and the acids which occur with rosin acids in tall-oil acids.  For 100 parts of butyl rubber there may be 25-100 parts of the filler and 3-15 parts of the soap. Examples are concerned with making dispersions of 50 per cent total solids by working (i) kaolin powder and stearic acid and (ii) whiting and oleic acid into a band of butyl rubber on a rubber mill, transferring the mixture to an internal mixer, and there incorporating, at 35-40 DEG  C., water and aqueous ammonia.
Patent GB-1417545-A (GB)
Title: Catalytic oxidation of carbon compounds
IPC: B01D53/94
Filed: 1971-11-22
Abstract: 1417545 Treating exhaust gases JOHNSON MATTHEY & CO Ltd 17 Nov 1972 [22 Nov 1971 (2)] 31560/75 and 31559/71 Divided out of 1417544 Heading C1A Carbon compounds in waste gases are oxidized at elevated temperature in the presence of a catalyst comprising a catalyst support of an inert material and a deposit thereon of a mixture or alloy of platinum and rhodium, rhodium constituting less than 20 wt. per cent of the total metal content of the mixture or alloy. Examples describe the treatment of a simulated engine exhaust gas with catalysts in which platinum-rhodium alloys are supported on a ceramic honeycomb or on ceramic honeycombs washcoated with alumina.
Patent GB-410115-A (GB)
Title: Improvements in or relating to the treatment of motor fuel
IPC: C10L1/183
Filed: 1932-11-09
Abstract: A small proportion, preferably 0.01--0.05 per cent of hard or other wood tar or a fraction thereof is added to cracked gasolene or other liquid hydrocarbon motor fuel to prevent gum formation and fall in anti-knock value.  The 240--280 DEG  C. and 240--300 DEG  C. fractions of oak and hickory wood tars are exceptionally efficient.
Patent GB-801567-A (GB)
Title: High-purity dimethyl terephthalate and process for its preparation
IPC: C07C69/82
Filed: 1955-11-07
Abstract: Dimethyl terephthalate is made by reacting terephthalic acid with methanol in the liquid phase in the presence of an esterification catalyst at a temperature of 60 DEG  to 200 DEG  C., at a pressure of 0 to 750 p.s.i.g., and for a time of 0.5 to 40 hours to give substantially complete esterification, filtering the reaction medium at a temperature above that at which dimethyl terephthalate crystallizes, to remove solid impurities, cooling the filtrate to crystallize crude dimethyl terephthalate and fractionally distilling the latter at a temperature of 145 DEG  to 300 DEG  C. and at a pressure of 12 to 760 mm. Hg.  Any or all of the steps may be conducted in a continuous, intermittent or batch manner.  Small amounts of mono-methyl terephthalate obtained from the fractionation are recycled to the esterification. Esterification catalysts are sulphuric acid, toluene sulphonic acid, hydrogen chloride, lead oxide, alkane sulphonic acids, sodium methoxide and zinc oxide and zinc powder.  When an acid catalyst is used, a neutralization of the reaction mixture with soda ash precedes cooling.  The terephthalic acid used may be that obtained by the oxidation of a para-dialkylbenzene having 1 to 4 carbon atoms in each alkyl group. An example is given.
Patent GB-383417-A (GB)
Title: Improvements in shaft furnaces for reduction and/or melting
IPC: F27B1/16
Filed: 1931-11-16
Abstract: 383,417. Shaft furnaces. SOC. OXYTHERMIQUE, 10, Avenue de l'Arsenal, Luxemburg.-(Assignees of Frankl, M.; 234, Ulmerstrasse, Augsburg, Germany.) Nov. 16, 1931, No. 31751. Convention date, Nov. 18, 1930. [Class 51 (ii).] A shaft furnace for reduction and/or melting has an enlarged lower part and the tuyeres h extend inwardly to near the centre of this enlargement, so that there are maintained a central combustion zone c and a stationary protecting layer of the charge material in contact with the walls g of the fusion zone a. To limit the extent of the combustion zone c in an upward direction, reducing gas is blown into the furnace through conduits p disposed at the junction of the shaft b and the lower enlarged part g.
Patent GB-197271-A (GB)
Title: Improvements in anti-skid wheel tyre attachments
IPC: B60C27/08
Filed: 1922-11-21
Abstract: 197,271. Wood, E. C. Nov. 21, 1922. Tread bands.-A tyre gaiter comprises a flexible saddle 1 resting on the tread B and forming a cushion for tread chains 2, which are connected to stirrups 3 attached to the saddle by clips 4. Chains 6 enclosed in flexible sheaths 7 between the spokes connect through tension springs 5 to hooks 3<b> on the stirrups at one side and at the other side to a link 8 on a pivot 9 on which is pivoted a forked rocking lever 10 having a handle 11. The fork carries an axle on which is pivoted a link 13 engaging the hooks 3<b>. By swinging the lever 10 on the pivot 9 the gaiter may be tightened or relaxed on the tyre.
Patent GB-374767-A (GB)
Title: Improvements in hand-operated devices for transmitting mechanical movement to a distant point
IPC: F16C1/16
Filed: 1931-11-17
Abstract: 374,767. Operating valves. HORSTMANN GEAR CO., Ltd. and HORSTMANN, B. G., Newbridge Works, Bath. Nov. 17, 1931, No. 31853. [Class 135.] A switch-like device for operating valves such as gas-burner cocks at a distance comprises a tumbler lever 11 pivoted at 12 to an extension 10 of a guide 5 integral with a base 1, a pivoted plate 14, and a slide 6 connected to the plate by a pin-and-slot 16 and secured to a wire 7 or other means of transmitting force. A discshaped part 13 of the lever works in a flanged aperture 17 in the plate. The wire is attached to the slide by means of a clamp 9. Specifications 327,943, [Class 80 (iii), Linkwork &c.], 328,204, [Class 135, Valves &c.], and 355,219 are referred to.
Patent GB-976775-A (GB)
Title: Improvements in or relating to resonant cavities
Inventor: BAGNALL JOHN RALPH
IPC: H01J23/207
Filed: 1961-09-06
Abstract: 976,775. Velocity-modulated beam tubes; tuning cavity resiriators. ENGLISH ELECTRIC VALVE CO. Ltd. June 1, 1962 [Sept. 6, 1961], No. 31963/61. Headings H1D and H1W. An electric discharge tube, e.g. a klystron, has a cavity resonator 1 which includes two mutually spaced walls 3, 4 connected together and spaced from one another by a third tubular wall 5 at least a portion of which, 5A, is deformable, but not readily or easily bent to vary the length of the third wall and therefore to vary the separating distance between the two mutually spaced walls. The walls are preferably circular in form, and one of the walls 4 has a central post portion 2. The deformable wall 5 is preferably constructed with a convolution or bellows-like bend 5A in its length, and its length is varied by a screw 11 threaded through lugs 9, 10; the deformation is either asymmetrical with respect to the axis in which case one screw 11 is employed, or the deformation is symmetrical, several screws being provided around the axis of the tube 5.
Patent GB-1253902-A (GB)
Title: Semiconductor devices
IPC: H01L21/00
Filed: 1969-06-25
Abstract: 1,253,902. Schottky diodes. INTERNATIONAL BUSINESS MACHINES CORP. 25 June, 1969 [27 June, 1968], No. 31974/69. Heading H1K. A Schottky diode comprises a substrate carrying an epitaxial layer of one conductivity type less than 2À5Á thick and doped to an extent of less than 5 x 10<SP>16</SP> atoms/c.c. A heavily doped inclusion of the same type is formed in the layer adjacent its interface with the substrate, and the Schottky contact on the layer opposite the inclusion. An integrated circuit comprising such a diode connected across the collector junction of a transistor is formed as illustrated in Fig. 1. N+ regions are formed in a 15 ohm./ cm. P type silicon substrate by oxide-masked diffusion and extended upwards by heating the subsequently deposited epitaxial layer 13. Then in successive masked diffusions transistor base zone 20, P+ isolation walls 18, 19, N+ surface contact regions 16, 17 and emitter zone 22 are formed. Next a silicon oxide or nitride passivating layer 23 is apertured as shown and platinum vapour deposited overall. After heating to alloy it in the apertures unalloyed platinum is etched away and a further thicker layer of aluminium or molybdenum deposited overall and pattern etched to form the connections shown to the emitter, between the transistor base and diode anode 20, 28a and between the transistor collector and diode cathode 14, 15. If the Schottky diode is required to have a higher forward voltage threshold its aperture is formed immediately before deposition of the molybdenum. The deposited cathode-collector connection and isolation walls are dispensed with in a simpler arrangement where N+ inclusions 14, 15 are combined into a single region. Alternative Schottky contact materials are palladium, chromium, molybdenum and nickel and these may be deposited and the aperture for the contact formed by low temperature RF sputtering. Details of certain conventional processing steps are disclosed.
Patent GB-1469664-A (GB)
Title: 1,4-disubstituted piperidines
IPC: C07D211/28
Filed: 1974-07-18
Abstract: 1469664 1,4-Disubstituted piperidines A H ROBINS CO Inc 18 July 1974 [19 July 1973 3 July 1974] 31974/74 Heading C2C Novel pharmaceuticals are compounds of Formula I wherein: R is hydrogen, chlorine, bromine, fluorine, lower alkyl, lower alkoxy, trifluoromethyl or p-fluorophenyl, R<SP>1</SP> is hydrogen, chlorine or fluorine, A is -C(O)-, -C(NOH)-, -CHOH or -C(OH)(CH 3 )-, B is -C(O)-, -CHOH-, -C(NOH)-, -C(OH)(CH 3 )- or >C-OCH 2 CH 2 O, [with the provisos that A # and B cannot both be -C(O)- except when R is p-fluorophenyl, and that A cannot be -CHOH when B is -C(O)-], and pharmaceutically acceptable acid addition salts thereof (lower=C 1-6 ). The compounds of Formula I are obtained, for example, according to the following equations The examples prepare compounds of Formula I in which R is -F or p-fluorophenyl and R<SP>1</SP> is -F. Salts prepared are those with HCl and oxalic acid. The compounds of Formula I and said salts thereof exhibit central nervous system depressant activity.
Patent GB-935674-A (GB)
Title: Improvements in or relating to pivotally mounted seat backs
IPC: B60N2/20
Filed: 1961-09-06
Abstract: 935,674. Seats. FORD MOTOR CO. Ltd. Sept. 6, 1961 [Oct. 13, 1960], No. 31978/61. Class 52 (2). [Also in Group XXXII] In a motor vehicle seat construction of the kind in which the seat back 2 is forwardly foldable only if the vehicle door 5 is open, the door and seat back carrying co-operating members in the form of a horizontal striker rail 6 and a pin 7 to prevent forward folding of the seat back 2 when the door 5 is closed. As shown, the striker rail 6 is located on the door 5 near its lower edge. The positions of the pin and striker rail may be reversed. The seat may be longitudinally slidable on rails 10, the lengths of the striker rail and pin being such that the pin is overlapped by the striker rail in every position of the seat. Elastic shock-absorbing means such as rubber blocks 8 are provided on the striker rail 6 and/or the pin 7.
Patent GB-284828-A (GB)
Title: Improvements in and relating to the bodies and hoods of char-a-banes, omnibuses, and other motor road vehicles
IPC: B60J7/06
Filed: 1926-12-17
Abstract: 284,828. Page, G. Dec. 17, 1926 Weather-screens. - In char-a-bancs, omnibuses and other motor road vehicles the body pillars 4, Fig. 1, are slotted longitudinally to permit hood supporting pillars to slide therein, suitable mechanism is provided for raising and lowering the sliding pillars and the body pillars are provided on their inner opposing surfaces with guide-ways for the sliding pillars which have channels in which the side screens are adapted to slide. Fig. 3 shows the sliding pillars 6, 13 guided in the body pillars 4, 14 and provided with racks engaged by pinions 9 operated from a shaft 10 by a handle 12 so that the piliars are raised and lowered simultaneously. The sliding pillars are provided with channels 17 in which the window frames 3 may slide. Fig. 4 shows another form of sliding pillars 19 which may be raised and lowered by a vertical screwed rod 24 and nut operated from a shaft 27 by handle 30. The sliding pillar has guides for the window frames 22 and is locked in its upper or lower position by screw 31 which draws the waist and garnish rails together or by a screw 32 as shown. The tops of the sliding pillars are connected by a bar 15 on which the hoop sticks may slide and be clamped thereto, the bar above the doors being detachable and folded against the wind-screen and rear pillar.
Patent GB-490581-A (GB)
Title: Method for the production of an electrical resistance
IPC: H01B1/18
Filed: 1937-11-20
Abstract: 490,581. Electric resistances; enamelling and glazing. HUBER, E. Nov. 20, 1937, No. 32040. [Class 37] [Also in Groups XI and XXIII] A resistance, particularly for heating purposes, is made by spraying or brushing a resistance mixture of water glass and graphite on to a heat resisting insulated carrier, for example, a plate of glass, ceramic material, asbestos cement, or of insulated steel, iron, or aluminium. After drying, the resistance coating is hardened and rendered insoluble by applying a solution of sulphuric acid and potassium bichromate thereto. The resistor is fired for two hours and a heat resistant insulating covering comprising a mixture of water glass and pulverized felspar, is then applied thereto by a brush and allowed to dry after which it is moistened with a solution of sulphuric acid and potassium bichromate and fired for two hours. Several insulating coatings may be applied in this manner and finally a heat resistant insulating varnish is applied. The insulating covering may alternatively consist of glass, varnish or other suitable material. Plate shaped and tubular carriers may be coated on one or both sides with the resistance mass which may be applied as a band. The carrier may be a dipping-boiling body or a vessel in which case the resistance coating may be applied to the bottom and/or side walls thereof.
Patent GB-1462310-A (GB)
Title: Conveyor constructional set
IPC: B65G13/11
Filed: 1974-07-19
Abstract: 1462310 Mounting rollers MASYC AG 19 July 1974 [27 Aug 1973] 32087/74 Heading B8A A set of elements for constructing a roller conveyer comprises a frame 10 and H-shaped fittings 24, 24<SP>1</SP> for supporting rollers 30, or for securing the frame to another frame. The frame has longitudinal inclined portions in the base 11 and side flanges 12 and has recesses 18, 20, to receive the H-shaped fittings. In Fig. 1 a roller 30 having stub axles is rotatable in fittings 24, 24<SP>1</SP> mounted in slots 18. In Figs. 4, 5 (not shown) axle receiving portions (27) of fittings 24 are slotted. In Fig. 7 a roller unit consists of a bearing support 48 of which arms 50 are adapted to fit into adjacent recesses 18 or 20. An axle 54 and an annular bearing 52 engage ball bearings 56. In Fig. 9 (not shown) side flanges (12<SP>1</SP>) have additional vertical portions (17). Figs. 10, 12 show how two frames 10<SP>1</SP> may be pivotally connected by a pair of fittings 24 and a pin 57. If the frames are not to be pivotal the fittings may be secured, e.g. by screw or by welding. In Fig. 13 (not shown) a roller is supported on two L-section frame members (10<SP>11</SP>).