baber/WOPTO huggingface dataset:
Patent GB-1183109-A (GB)
Title: Method of Photonitrosation of Cycloalkanes
IPC: H01J61/18
Filed: 1967-08-16
Abstract: 1,183,109. Cycloalkanone oximes. TOYO RAYON K.K. 16 Aug., 1967 [17 Aug., 1966], No. 37782/67. Heading C2C. In a method of photonitrosating cycloalkanes by nitrosating a cycloalkane with a nitrosating agent while irradiating with light to form the corresponding nitrosation product, the source of the light is a sodium vapour lamp satisfying the following conditions: (a) not less than 50% of the total amount of light having a wavelength of 3800 to 7800 A.U. consists of light having a wavelength in the range of 4500 to 6500 A.U. and (b) 5 to 80% of the amount of the light having a wavelength in the range of 4500 to 6500 A.U. consists of light having a wavelength in the range 4500 to 5500 A.U. A high pressure sodium lamp is preferably used in the process. The lamp may also contain a Group O element or an element other than sodium of Groups I to III. Nitrosating agents specified include nitrosyl chloride, optionally in admixture with hydrogen chloride, a gaseous mixture of nitrogen monoxide, chlorine and hydrogen chloride and a gaseous mixture of nitrose gas and chlorine optionally also containing hydrogen chloride. The examples describe the preparation of oximes from cyclohexane, cyclooctane and a mixture of cyclododecane and cyclohexane using a titanium reactor. The apparatus in Fig. 1 (not shown) is used for carrying out the process.
Patent GB-630446-A (GB)
Title: Improvements in heels of shoes
IPC: A43B21/40
Filed: 1946-12-24
Abstract: 630,446. Rubber heels. LALITCH, B. Dec. 24, 1946, No. 37917. Convention date, Dec. 6, 1945. [Class 17 (iii)] A detachable heel 8 of rubber or other elastic wear-resisting material, Figs. 1, 4, has a recess 9 on its inner face into which projects a peripheral bead 11. This bead engages a space behind the projecting edges of a plate attached to a member 7 secured to the heel proper 1 of the shoe, when the heel 8 is stretched over the plate. The upper face 11 of the heel 8 is bevelled as shown, so that the bead 11 is tightly gripped when the heel is in place.
Patent GB-1271400-A (GB)
Title: Improvements relating to stud fasteners
Inventor: SCHULZE KARL PETER
IPC: F16B21/08
Filed: 1969-07-30
Abstract: 1,271,400. Stud. ILLINOIS TOOL WORKS Inc. 30 July, 1969 [31 July, 1968], No. 38332/ 69. Heading E2B [Also in Division F2] A stud fastener for connecting apertured members 28, 29 comprises a shank 11 having at one end a head portion 12, one or more retaining lugs or arms 15 extending outwardly from the shank towards the head and adapted to retain the stud in engagement with member 28, a shouldered nose portion 10 at the other end of the shank, the nose portion being slotted at 17 to form two or more further resilient lugs the shoulders of which retain the member 29. The stud is of resilient plastics material and, as shown, is employed in a shock mounting (see Division F2) for a refrigerator compressor.
Patent GB-1207610-A (GB)
Title: Crane with hydraulically luffed jib
Inventor: GOTELL WALTER JACK
IPC: B66C13/18
Filed: 1968-08-12
Abstract: 1,207,610. Hydraulically luffed jib crane. W. J. GOTELL. 24 June, 1969 [12 Aug., 1968], No. 38380/68. Headings B8B and B8J. A crane, Fig. 1 (not shown), comprises a telescopic jib arranged to be luffed by three double-acting hydraulic rams with cylinders 11, 12, 25. The two outer cylinders 11, 12 are pivoted about a common horizontal axis parallel to the jib luffing axis on a chasses 9 by pins 13, 15 and have their piston-rods 17, 19 respectively rigidly secured to pads 18, 20. The pads 18, 20 are sandwiched between two triangular plates 21, 22 and form with them and a pair of spacers 23, 24 a yoke to which the cylinder 25 is pivoted on a pin 26 below the upper ends of the outer rams. The piston-rod 27 of the inner ram is pivotally attached by a pin 28 to brackets 29 secured rigidly to the jib. The centre ram may be arranged to be extended only when the two outer rams are fully extended but all three rams are preferably extended simultaneously, the cross-section of the cylinder 25 being approximately double that of either of the cylinders 11, 12 so that the pressure of fluid in all three is approximately equal.
Patent GB-340751-A (GB)
Title: Improved manufacture of flexible tubing
IPC: B29D23/00
Filed: 1929-12-16
Abstract: 340,751. Hose pipes. RADO, L., 10, Bismarckstrasse, Wannsee, Berlin. Dec. 16, 1929, No. 38527. Drawings to Specification. [Class 99 (ii).] A flexible pipe has a lining comprising a tube of non-fibrous cellulose. The diameter of the tube may be greater than the internal diameter of the flexible pipe so that the tube when inserted has longitudinal folds. Alternatively the tube may be transversely corrugated. The tube is secured at its ends by adhesives and may also be secured at intermediate points. In another construction cellulose strip is wound on a mandrel over a helical wire or metal rings, and rubberized fabric is wound over the cellulose layer and vulcanized. The cellulose strip may be combined with metal foil such as aluminium, the metal foil being innermost. Specifications 312,262 and 327,212, [both in Class 11, Artists' instruments &c.,] are referred to.
Patent GB-1503336-A (GB)
Title: Vehicle roof-top luggage container
IPC: B60R9/055
Filed: 1975-09-19
Abstract: 1503336 Roof luggage containers J E LANE and J B FOSTER 19 Sept 1975 38556/75 Heading B7J A vehicle roof top luggage container is formed by spaced substantially parallel rib rails 12, 16, 18 permanently secured to the roof 14 by screws 36 and a cover 20 having a peripheral rim 30 carrying a resilient gasket 28 the cover having on its side, adjacent the drivers side of the vehicle, hinge pins 32 which engage in hinges 24 formed on the outer lip 22 of the rail 16, whilst on its opposite side the cover has lock devices 34 which engage with a lip 22 on the rail 18. When the cover is secured, the gasket 28 abuts the rails 16, 18 whilst its edges transverse of the rails abuts the roof 14. The rails may be associated with corner stanchions and upper rails to retain luggage which stanchion and upper rails are covered by the cover 20, as described with reference to Fig. 6 (not shown).
Patent GB-1316377-A (GB)
Title: Granulated animal feed supplement and process for preparing it
IPC: A23K50/15
Filed: 1971-08-17
Abstract: 1316377 Animal feed supplement AZOTE ET PRODUITS CHIMQUES SA 17 Aug 1971 [17 Aug 1970 6 July 1971] 38596/71 Heading A2B A ruminant animal feed supplement has the following composition (by weight): Non-protein nitrogenous compounds (calculated as N 2 ) 18 to 28% Phosphate compounds (calculated as P) 4.5 to 8% Sodium chloride 0 to 15% Sodium sulfate (calculated as  anhydrous Na 2 SO 4 ) I to 5% Double carbonate of calcium and magnesium 6 to 10% Trace elements (Cu, Fe, Zn, Mn, Co, I) 1.5 to 2% Sulfur (in addition to that present as sodium sulphate) 0 to 2% The trace elements may be present as iron oxide, potassium iodide or the sulphate of zinc, copper, manganese and cobalt. The supplement may be prepared by mixing the above compounds with a quantity of water sufficient to form a paste at 55 to 70‹C and granulating. The paste may be pulverised inside an ascending gaseous flow at the point of a cylindrical enclosure having a frusto conical base, in which previously prepared granules are circulated and maintained as a fluidised bed by the ascending gas.
Patent GB-1413870-A (GB)
Title: Thermal decomposition of organic wastes
IPC: C10B47/14
Filed: 1973-08-16
Abstract: 1413870 Thermal decomposition MITSUBISHI JUKOGYO KK 16 Aug 1973 38789/73 Heading B1X [Also in Division F4] Organic wastes are thermally decomposed within a thermal reactor in a lower region thereof to form gaseous products, said products flow towards a gas outlet port at an upper end of the reactor and thence to a condenser, and heat is extracted from said products flowing towards the outlet port by cooling means within the reactor in an upper region thereof whereby products having boiling points above a predetermined value are selectively condensed within the reactor. In the embodiment shown, wastes are introduced at 4 into reactor 1 which is heated by heater 5. The decomposition products pass upwards through the tray pack 6, past cooling means 7 and leave via line 8 to condenser 9.
Patent GB-977839-A (GB)
Title: Elastomeric olefinic copolymers and process for the preparation thereof
IPC: C08F232/00
Filed: 1962-10-15
Abstract: An amorphous, linear, sulphur-vulcanizable, high-molecular weight copolymer consists of units of ethylene, one or more higher alphaolefins of formula R-CH=CH2 where R is an alkyl group containing from 1 to 6 carbon atoms, and a non-conjugated monocyclic polyene or alkyl polyene.  The catalyst system used is halogen containing and comprises a vanadium compound and either an organo-metallic compound or hydride of a Group I, II or III metal or a complex organo-metallic compound or complex hydride of a metal of Group I or II. Polymerization may be carried out continuously in solution. Molecular weight regulators such as hydrogen or zinc diethyl and shortstops such as phenyl-b -naphthylamine in methanol may be used. The products contain single polyene units separated by ethylene and alpha-olefin units. The polymers are vulcanized by a conventional method.
Patent GB-365753-A (GB)
Title: Photographic shutter of the pivoted blade, symmetrical opening type
IPC: G03B9/22
Filed: 1930-12-29
Abstract: 365,753. Photographic shutters.- BAR•NYI, A., 12, Ringstrasse, Lichterfelde, Berlin. Dec. 29, 1930, No. 39039. Convention date, Jan. 9. [Class 98 (i).] In photographic shutters of the pivoted blade symmetrical opening type in which the blades are opened and closed by a master member rotating always in one direction and driven by a spring member controlled by pawls, the pawls are mounted on a plate which is rockable to enable time and bulb exposures to be made without setting the spring member. In the form shown the pawls 5, 7 controlling the spring member are mounted on a plate 8 connected by a link 10 with the operating lever 14. A pivoted detent 27 having a hooked end 30 to engage a pin 12 on the link 10 is mounted below the lever 14. For bulb exposures the lever 14 is drawn down, bringing the plate 8 into the position shown, the pawls rotating the spring member to open the shutter and retaining this open until the lever 14 is released. For time exposures a setting ring 24 is rotated releasing the detent 27 from a shoulder 25 by which it is normally engaged. On operating the lever 14 the hooked end 30 of the detent engages the pin 12 on the link 10 and retains this in position when the lever 14 is released. On again operating the lever 14 a pawl 18 releases the arm 10 and the shutter closes. For instantaneous exposures a stop (not shown) on the setting ring holds the plate 8 from moving.
Patent GB-1390259-A (GB)
Title: Apparatus for delivering a predetermined volume of gasified  fluid material
IPC: F04B13/00
Filed: 1972-08-24
Abstract: 1390259 Packaging ice-cream NEUMO Ltd 22 Aug 1973 [24 Aug 1972] 39420/72 Heading B8C [Also in Division F1] Gasified fluid material, e.g. ice-cream, is delivered to a package 24 at a filling station on a conveyer 27 by a pump 4 with a piston 5 actuated by an air motor 7, 8, the ice-cream being supplied under pressure to the pump via an inlet 1 and a rotary valve 2 actuated by a pneumatic cylinder 11, and being discharged via valve 2 and a delivery device 19 to container 24. For the priming stroke of piston 5, low pressure air is supplied to motor 7, 8 sufficient to overcome friction, so that the ice-cream supply pressure moves the pistons to the right without compression of the ice-cream, high pressure air being supplied to the motor to effect the discharge stroke. Outlet pipe 18 has a telescopically slidable tube 19 with interposed seals 20-22. Tube 19 and its flange 23 are heated by a hot water coil (33), Fig. 4 (not shown), to provide an ice seal and a wet sliding bearing. A movable stop (35) holds tube 19 in its upper position until the discharge stroke commences. Extension and retraction of tube 19 may be power-assisted. The filling station of the conveyer 27 has arms 25, 26 which raise the container 24 to be filled, tube 19 then being lowered and delivery effected. Arms (31-33), Fig. 3 (not shown), on either side of the container prevent bulging of its walls during filling. At the end of the delivery cycle, arms 25, 26 are operated to drop the container 24 to break the flow of ice-cream, tube 19 being retained by the movable stop (35). The piston stroke is adjustable to vary the quantity delivered. For large containers, the piston may perform a pre-selected number of strokes to fill each container.
Patent GB-1039817-A (GB)
Title: Plate type heat exchangers or filters
Inventor: LOVATT-SMITH ERNEST NEVILLE
IPC: F28F3/08
Filed: 1963-10-08
Abstract: 1,039,817. Plate - type heat - exchangers- SERCK RADIATORS Ltd. Sept. 23, 1964 [Oct. 8, 1963], No. 39558/63. Heading F4S. A plate-type heat exchanger comprises a plurality of plates supported in spaced parallel relationship by first and second elongated locating members, such that one of said locating members, namely the first, 18, Fig. 2, or the second, 25, Fig. 3 (not shown), prevents movement of the plates in a direction towards the second locating member, 19 or 25, and each of said locating members prevents movement of each plate transversely to said direction and in the plane of the plate, but any individual plate may be removed by displacing it in its own original plane towards the first locating member, 18 or 24, until it is freed from the second locating member and turning the plate about the first locating member. In Fig. 2a (not shown), the member 18 is replaced by an I-section beam 18a. In Fig. 4 (not shown) tongues 23 are provided on each plate and engage with channel section elongated locating members.
Patent GB-937474-A (GB)
Title: Improvements in or relating to the lubrication of piston-type compressors
IPC: F04B39/02
Filed: 1961-11-06
Abstract: 937,474. Lubricating. M. CLAUSEN, [trading as DANFOSS VED. ING. M. CLAUSEN]. Nov. 6, 1961 [Nov. 12, 1960], No. 39697/61. Class 12 (3). [Also in Group XXVIII] Lubrication of the crank-shaft 7, Fig. 1, and crank-pin 9 of an electric motor driven refrigerant compressor is effected by passage of oil from a reservoir 24 through an axial bore 14, Fig. 2, in the shaft 7 leading to an inclined bore 15 about half the diameter of bore 14 and extending through the pin 9 ; bores 14, 15 being connected by a radial bore 17 to a helical groove 18 leading to a recess 21 in the crank arm 22 and by a radial bore 19 to a helical groove 20 opening into an oil drip pan 23.
Patent GB-852981-A (GB)
Title: Improvements in or relating to condensed polycyclic aromatic hydrocarbons and chloroderivatives thereof
IPC: C07C5/32
Filed: 1958-12-11
Abstract: The Specification comprises aromatic hydrocarbons of the formula C42Hn, where n is 18, 22, 24, 26 or 28. containing 8-13 condensed rings and chloro derivatives thereof. These compounds are prepared by (1) treating hexaphenyl benzene or hexa-p-chlorophenyl-benzene with a molten mixture of alkali metal chloride, preferably sodium chloride, and aluminium chloride in a weight ratio of 1:3:5 to 1:5, e.g. at 120-130 DEG C.  The hydrocarbon products are 5,6,7,8-tetraphenyltriphenylene (C42 H28); 9,10-diphenyltetrabenzanthracene (C42H26) ; hexabenztriphenylene (C42H24) and 1,12 : 2,3 : 4,5 : 6,7 : 8,9 : 10,11-hexabenzcoronene (C42H18).  When starting with hexa-p-chlorophenylbenzene, the corresponding hexachloroderivatives are formed ; (2) 1,9 : 2,3-dibenzanthrone is condensed in the presence of zinc and zinc chloride at 330-350 DEG C.  The products are 1,2 : 3,4: 8,9 : 10,11-tetrabenzbisanthene (C42H20) ; 4,5 : 6,7 : 11,12 : 13,14-tetrabenzperopyrene (C42H22) and hexabenzcoronene ; (3) 1,9,5,10, di(11, 101) phenanthrylene-anthracene is prepared by cyclodehydrohalogenating 1,5-dichloro-9,10-diphenanthrylanthracene (4) 4,5 : 6,7 : 11,12 : 13,14-tetrabenzperopyrene is treated with sodium chloride and aluminium chloride at 120-130 DEG C. to form hexabenzcoronene.
Patent GB-1208517-A (GB)
Title: Improvements in and relating to vapour condensers
Inventor: HUBER RUDOLF
IPC: F28B3/04
Filed: 1968-08-21
Abstract: 1,208,517. Condensation of vapours by direct contact with cooling liquid. BROWN, BOVERI & CO. Ltd. 21 Aug., 1968 [23 Aug., 1967], No. 39938/68. Heading BIB. Vapour to be condensed is introduced through inlet 29 into housing 28, and cooling liquid is injected into the housing through openings 32 so that the liquid forms a rising film 33 which strikes deflection device 34 and is reversed in direction whereby droplets of cooling liquid fall in the form of a sheet 35; the vapour first contacts sheet 35 and the non-condensed vapour, passing through the spray, contacts and condenses on the rising film 33 of cooling liquid. As shown, film 33 and sheet 35 have conical shape. Another condenser is described wherein a plurality of flat films of cooling liquid are injected upwards into the housing and, after deflection, fall as flat sheets of spray.
Patent GB-1294734-A (GB)
Title: Intermediate in the synthesis of thianine and the preparation thereof
IPC: C07D487/04
Filed: 1970-08-19
Abstract: 1294734 Pyrimidine derivatives SHIONOGI & CO Ltd 19 Aug 1970 [20 Aug 1969] 40026/70 Heading C2C The invention comprises N,N-dimethyl-N<SP>1</SP>- (2 - methyl - 4 - amino - 5 - pyrimidinyl) - formamidine of formula It may be prepared by reacting 2-methyl-4- amino-5-aminomethylpyrimidine with a dimethyl formamide dialkylacetal in which the alkyl group is methyl or ethyl. The formamidine so prepared may be heated to give 7-methyl- 3,4-dihydropyrimido-(4,5-d)pyrimidine (A). The formamidine referred to above or this latter product (A) or a mixture of the two compounds may be treated with hydrogen sulphide or water to give 2 - methyl - 4 - amino - 5 - thioformaminomethylpyrimidine (B) or 2-methyl-4- amino-5-formaminomethylpyrimidine (C). Thiamine may be obtained by treating the compound (B) with #-aceto-#-chloro-propyl acetate or the compound (C) with #-aceto-#-mercaptopropyl acetate.
Patent GB-400269-A (GB)
Abstract: 400,269. Cash registers &c. NATIONAL CASH REGISTER CO., Dayton, Ohio, U.S.A. April 22, 1932, No. 11679. Convention date, April 22, 1931. [Class 106 (i).] Printing on inserted material. -The carriage for the inserted record material is moved manually into line-selected position under the control of keys after which it may return automatically after impression, or it may be linespaced automatically in successive operations until finally released by the machine for return to home position. The alternative working is under the control of a finger-lever. The material is placed on a carriage 11 provided with the known line-selecting keys 19 and moved manually into printing position. If a single transaction only is to be recorded a finger-lever 26 is depressed so as to slide a yoke 46 to the left, out of the plane of a rotating driving arm 73, Fig. 1, and at the end of the printing operation the table is automatically released and returned by a spring to home position. If, however, more than one entry is to be made the lever 26 occupies the position shown and by means of the linkage shown in Fig. 4 a slide-bar 78 is moved to the right to raise a locking-pawl 63 pivoted on a rocking plate 57 into engagement with a feed-rack 67 on the table. In the ensuing operation therefore the yoke 46 is actuated by the arm 73 and the pitman 53 consequently rocks the plate 57 about its pivot 58 so as to feed the table one line to the right by means of a second pawl 62 on the plate. To enable the table to return to home position without operation of the machine a release-lever 80 may be depressed so as to disengage the locking-pawl 63 from the rack. Specifications 203,762 and 209,408, [both in Class 106 (i), Calculating &c.], are referred to.
Patent GB-911536-A (GB)
Title: Arylaminoalkyl hydrazines
Inventor: BIEL JOHN HANS
IPC: C07D295/30
Filed: 1960-11-22
Abstract: The invention comprises aminoalkylhydrazines of the formula: <FORM:0911536/IV (b)/1> and aminoalkylhydrazones of the formula: <FORM:0911536/IV (b)/2> and their acid addition salts wherein Ar represents an aromatic radical, such as phenyl, methylphenyl, chlorophenyl, methoxyphenyl, pyridyl, imidazolyl, thienyl or furyl, R1 is hydrogen or an alkyl or alkenyl group, R2 and R5 are hydrogen or an alkyl group of not more than 8 carbon atoms, R3 and R4 are hydrogen or alkyl, aryl, such as phenyl or hydroxyphenyl, methoxyphenyl, chlorophenyl and acetoxyphenyl, or acyl, such as acetyl, propionyl, butyryl, benzoyl and phenylacetyl, or NR3R4 is a cyclic tertiary amino group, such as morpholino, pyrrolidino, piperidino, 1,2,3,4-tetrahydroquinolino, 1,2,3,4-tetrahydroisoquinolino, 4-ethyl - piperazino, hydroxypiperidino, indolino, isoindolino, theophyllino and phenothiazino, B is a straight or branched chain alkylene group of not more than 8 carbon atoms; the preparation of an aminoalkyl-hydrazine: <FORM:0911536/IV (b)/3> by reacting an aminoalkyl halide <FORM:0911536/IV (b)/4> where X is a reactive halogen atom, with a hydrazine R2NHNH2; the preparation of a compound of the general formula <FORM:0911536/IV (b)/5> by reacting an aldehyde or ketone of the formula <FORM:0911536/IV (b)/6> with a hydrazine R3R4N.NH2 to form the hydrazone of the invention and reducing this; and pharmaceutical compositions containing the aminoalkylhydrazines (see Group VI). Hydrazines in which R3 and R4 are other than hydrogen may be converted into compounds in which R2 is an alkyl group by reductive alkylation.  The hydrazines form salts with penicillin and can be used to isolate and purify the antibiotic. Specification 864,146 is referred to.ALSO:Pharmaceutical compositions having psychotherapeutic activity comprise aminohydrazines of the formula <FORM:0911536/VI/1> or their acid addition salts, in which Ar represents an aromatic radical, R1 is hydrogen or an alkyl or alkenyl group, R2 and R5 are hydrogen or an alkyl group of not more than 8 carbon atoms, R3 and R4 are hydrogen or alkyl, aryl or acyl groups or NR3R4 is a cyclic tertiary amino group, and B is an alkylene group of not more than 8 carbon atoms, with or without tryptophane and/or phenylalanine, and with an inert pharmaceutical carrier.  Salts are derived from mineral or organic acids.  The compositions may be formulated as tablets, capsules or powders.  Specification 864,146 is referred to.
Patent GB-1020688-A (GB)
Title: Apparatus for vehicle guidance
Inventor: LEE DENIS ERNEST
IPC: G01S1/02
Filed: 1963-10-11
Abstract: 1,020,688. Photo-electric path following system. JOSEPH LUCAS (INDUSTRIES) Ltd. Sept. 3, 1964 [Oct. 11, 1963, No. 40150/63. Heading G1A. A system for guiding a land vehicle in conditions of limited visibility comprises two light sources mounted on the vehicle, one ahead of the other, to project on to the ground beams of light varying in intensity transversely of the vehicle, light sensitive means on the vehicle being coupled to an indicator for comparing the light from the respective sources reflected from reflective means on the ground. The reflective means may be arranged outwardly of the intended vehicle path or as a single strip intended to be followed centrally beneath the vehicle. The light sensitive means are preferably photo-resistors arranged in a bridge circuit with an indicator to show balance when the strip is correctly followed. The indicator may be observed by reflection in the windscreen.