baber/WOPTO huggingface dataset:
Patent GB-117874-A (GB)
Title: Improved Lifting Truck or Trolley.
Inventor: KOECHER OTTO JULIUS
IPC: B62B3/06
Filed: 1917-11-16
Abstract: 117,874. Koecher, O. J. Nov. 16, 1917. Hand-trucks with lifting frames or platforms adapted to be run under the load. The steering and propelling handle 5 of the truck is adapted to be connected with the lifting frame 2 for raising the frame, by a pivoted hook 11 which automatically engages an eye 3 on a cross-bar 4 of the frame 2 upon raising the handle. The hook 11 has a pedal 15 for effecting its disengagement. The frame 2 is retained in the raised position by a catch 12 with pedal 14, pivoted on the frame 1 and engaging a pin 13 on the frame 2. The frame 2 is connected by links 30 to the underframe 1 which is mounted upon a swivelling forecarriage, to the pivot 6 of which the handle 5 is pivoted at 10.
Patent GB-882894-A (GB)
Title: Phenothiazine-derivatives
Inventor: NOGRADY THOMAS FRANK
IPC: C07D417/12
Filed: 1959-05-19
Abstract: The invention comprises a compound having the formula <FORM:0882894/IV (b)/1> where O is attached to the 3 or 4 position of the piperidine ring and R is a hydrogen atom or a C1-6 alkyl group; and the pharmaceutically acceptable acid addition and quaternary salts thereof, and a process for the preparation thereof by heating in an organic solvent a compound having the formula <FORM:0882894/IV (b)/2> where the hydroxy group is attached to the 3 or 4 position of the piperidine ring and R is a hydrogen atom or a lower alkyl group, and phenothiazine-10-carboxy-chloride, and recovering the desired compound from the precipitate.  Illustrative products of the invention are N-methyl-4-piperidine - phenothiazine - 10 - carboxy - ester, N - ethyl - 3 - piperidine - phenothiazine - 10 - carboxy-ester and the hydrochlorides and methyl bromides thereof, N - methyl - 3 - piperidine - phenothiazine - 10 - carboxy - ester hydrochloride, and N-methyl-3-piperidine-phenothiazine-10-carboxy ester methyl bromide.ALSO:A pharmaceutical composition comprises a compound having the formula <FORM:0882894/VI/1> where O is attached to the 3 or 4 position of the piperidine ring and R is a hydrogen atom or a C1-6 alkyl group: or the pharmaceutically acceptable acid addition or quaternary salts thereof and a suitable pharmaceutical carrier They are useful as anti-spasmodics, antitussives and tranquillizers.
Patent GB-138546-A (GB)
Title: An improved saw sharpening machine
IPC: B23D63/10
Filed: 1919-07-08
Abstract: 138,546. Lanfranchi, J. T. May 12, 1919, [Convention date]. Saws, sharpening.-In a saw sharpening and setting machine in which the file-carrier u is driven by a crank-shaft, the latter is mounted in an inclined position so that the file is withdrawn from the teeth of the saw b in a sloping direction. The carrier u is reciprocated by a connecting-rod s and crank-disk s<2>. A lever v<1> operated by a cam t presses the files into engagement with the saw on the working stroke, and a spring v raises it on the return stroke. The saw is fed by friction disks f, yieldingly pressed together by a clamp, on the movable part d of which the adjustable 'bottom support for the saw is mounted. The disks fare rotated intermittingly through a oneway clutch and levers e<4>, e<5> from a crank-disk g operated by bevel gear from the main shaft h. The exact amount of movement of the saw is controlled by a forked stop q pivoted at q<3> and engaging two saw teeth by adjustable prongs q<1>, so as to hold the saw when the stop q contacts with an adjustable stop o. A quick-acting cam s<1> on the disk s<2>, operating through a lever r carrying the pivot q<3> then withdraws the prongs q<1>, and the stop q is moved by the spring q<2> against a stop p and is then in position to engage the saw teeth again. The machine may be turned by hand for setting by a wheel y<3>, shaft y and one-way clutch h<3>. The saw-setting device n<4> is operated through levels n<3>, n, and a pin-and-slot device n<1>, m<2>, driven by bevel gearing from the inclined shaft j.
Patent GB-1011956-A (GB)
Title: Motor vehicle drive arrangement
IPC: F16H57/037
Filed: 1963-05-01
Abstract: 1,011,956. Motor vehicle transmission gearing. FORD MOTOR CO. Ltd. April 27, 1964 [May 1, 1963], No. 17083/63. Heading B7H. In a motor vehicle having an engine 1 mounted at the front of the vehicle with its crank-shaft extending longitudinally, a clutch 5 is arranged at the rear of the engine with its input and output shafts 7, 9 aligned coaxially with the crankshaft, the input shaft 13 of manually - operated changespeed synchromesh gearing 11 located beneath the clutch 5 is connected to the clutch output shaft 9 by means of pulleys 47, 59 and a toothed belt 61 or by a chain or gearwheel drive, and a differential 17 driven from the gearing 11 and located beneath the engine 1 has output members (not shown) connected by universal joints to half shafts driving the front wheels of the vehicle. The cylinder axes of the engine 1 are inclined to one side of the vehicle, and the engine air cleaner 19, inlet and exhaust manifolds 21, 31, generator 23, carburetter 25, oil filler 27 and distributer 29 are located on the other side. A one-piece housing 35 bolted to the cylinder block 37 is divided by a horizontal wall 49 into a clutch compartment 33 and compartment 50 which houses the gearing 11 and the differential 17 and is closed by a cover-plate 51. A casing 45 encloses the beltdrive 61, and seals 63 prevent escape of oil from the housing 35 through apertures for the shafts 9, 13.
Patent GB-1036851-A (GB)
Title: Polyamides compositions and articles formed therefrom
IPC: C08L77/00
Filed: 1963-05-01
Abstract: A composition adapted to be formed into a flexible article comprises a dry, intimate mixture of polyhexamethylene adipamide, the polymer of e -caprolactam or its amide-forming equivalent, and e -caprolactam or its precursor in an amount sufficient to prevent stress-cracking and stress crazing.
Patent GB-171729-A (GB)
Title: Manufacture of tanning agents
IPC: C08L61/10
Filed: 1920-06-24
Abstract: Tanning-agents are obtained by sulphonating the resinous condensation products prepared from phenols and formaldehyde with the aid of basic condensing-agents.  Starch, sugar, glucose, or materials containing them, may be mixed with the parent materials or the resins before the sulphonation.  The sulphonation may be carried out so as to yield either readily-soluble products or products which are sparingly-soluble or insoluble.  The readily-soluble products have the property of solubilizing the sparingly-soluble products, or the unsulphonated resins, or two insoluble phlobaphenes contained in vegetable tanning-agents, and the resulting coloidal solutions may be employed as tanning-agents.  The process may be carried out by sulphonating one portion of resin to give an easily-soluble product, sulphonating another portion to give a sparingly-soluble or insoluble product, and mixing the two; or the process may be conducted so as to give first an insoluble product and solubilize this by further sulphonation; or an easily-soluble sulphonation product may be mixed with the resin and the mixture sulphonated; or the resin may be sulphonated under such mild conditions that only a portion is sulphonated.  The alkali salts of the sparingly-soluble sulphonic acids dissolve the insoluble sulphonation products, and the resulting colloidal solutions may be used for tanning.  In making the parent resins, the crude reaction product resulting from the alkali fusion of a sulphonated hydrocarbon may be used; ammonia or an ammonium salt, such as the sulphate, may be added to the alkali fusion to give ammonia for the condensation.  Any of the tanning-agents described above may be improved by oxidation, e.g. by means of atmospheric oxygen, ozone, hydrogen peroxide, potassium bichromate, permanganate, perchlorate, perborate, or persulphate, chlorine, or nitric acid, or by electrolytic oxidation.  According to examples:-phenol is heated with formaldehyde solution and aqueous ammonia, aniline, caustic soda or sodium carbonate, the resulting resin is sulphonated by concentrated or fuming sulphuric acid, the product diluted with water and free sulphuric acid neutralized by alkali; crude cresol or a - or b -naphthol may be substituted for the phenol; starch, molasses, or concentrated or dry sulphite-cellulose lye may be added to the above initial materials before condensation and sulphonation; mixtures are prepared from an easily-soluble and an insoluble sulphonic acid, an easily-soluble sulphonic acid and a non-sulphonated resin, an alkali salt of an insoluble sulphonic acid and the free sulphonic acid, an easily-soluble sulphonic acid and quebracho extract; examples are also given of the use of alkali melts of resorcin and naphthols. Specifications 25216/07, 28009/07, and 146,167 are referred to.
Patent GB-319385-A (GB)
Title: Improvements in magnetic separators
IPC: B03C1/14
Filed: 1928-06-14
Abstract: 319,385. Marks, E. C. R., (Riley Stoker Corporation). June 14, 1928. Magnetic separators. - The material to be treated is fed through the opening 16 of an hopper 13 on to a table 12 which is provided with a flared skirt 20 and rotates round an electromagnet 30 provided with a central core 32 and upper and lower plates 33, 36. The material in the hopper 13 is agitated by revolving arms and is guided from the opening 16 on to the table 12 by an adjustable scraper 18. The skirt 20 is provided with non-magnetic insets 42, 43, Fig. 4, so that the lines of force will pass through the air over the insets to the rings 40, 41, from the parts 45, 40 as shown. The magnetized material is removed from the skirt 20 by a scraper and the other material passes off through a conduit 23.
Patent GB-243406-A (GB)
Title: An improved apparatus for heating buildings and the like by the distribution of hot air
IPC: F24C13/00
Filed: 1924-07-21
Abstract: 243,406. Rhodes, F. A. July 21, 1924. Air-heating stoves; closed solid. fuel stoves; cooking-stoves; convert. ible solid-fuel and gas or oil stoves; air-supply, regulating; air, moistening; boilers, arrangement of. - In air-heating stoves of the type in which gases from a furnace bare conveyed to a chamber h traversed by independent air flues j and contained in an air-heating enclosure, the gases enter the chamber h at the bottom through a constricted inlet, are free to pass in all directions round the tubes j, and leave by a lateral outlet i provided with means for regulating their flow. The stove shown comprises a furnace b and combustion chamber f, preferably externally gilled, a junctionpiece g<1> at the top of the latter providing a constricted passage for the gases to a chamber h of inverted bell shape, closed at the top, and provided with a lateral outlet i in which are a damper i<1> and check-draught damper i<3>, which latter may be simultaneously controlled with the air-supplying ash-pit door so that both may be closed or one only open. Four air tubes j are provided in the chamber h, that adjacent the outlet i being of smaller diameter. The top of the stove k is in the form of a grid, which may be arranged in the floor of a building; air passes down a jacket l and up an inner jacket m, the lower end of which is preferably of smaller section than the passage l. The air may enter the stove at the base the passage l being omitted or serving only as a heat-insulating jacket. A boiler n may be mounted on skeleton supports o in the combustion chamber, and if not required may be replaced by a baffle. An oven p may also be incorporated. Watertroughs q for humidifying the air are provided, and have hod-like extremities (not shown) projecting through the stove casing for filling them. Means, such as adjustable louvers in the vicinity of the top grating, may be provided for regulating the air supply, or for entirely stopping it when it is desired only to heat the boiler. Liquid or gaseous fuel fittings may be provided, comprising a plate a<1> which replaces the fire-bars and carries a brick lining a<2> extending up the back wall of the furnace, together with a vaporizing partition a<4> and a burner a<5>. The apparatus may be used for drying, and be provided with adjustable conduits for supplying the air to the desired spaces; the air may be supplied from an external source and the flow promoted by a fan, blower, or the like. It may also be used to heat a Turkish bath cabinet arranged over it.
Patent GB-354458-A (GB)
Title: Improvements in and relating to fluid pressure control systems
IPC: G05D13/00
Filed: 1930-06-05
Abstract: 354,458. Fluid relays for s p e d governors. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Caughey, R. J. ; 910, Livingston Avenue, Schenectady, New York, U.S.A.) June 5, 1930, No. 17457. Convention date, June 7, 1929. [Class 57.] A fluid pressure control system applicable for use with governor and other mechanism comprises an abutment 16, subject on one side to pressure admitted through a conduit 18, and on the other side to pressure admitted through a conduit 19. The pressure in the conduit 18 is varied by a control member 6 connected to a member 25 for varying the area of an escape port 21, and the pressure in the conduit 19 is correspondingly varied by the abutment 16 co-operating with an escape port 28, which may consist of an elongated V-shaped orifice.
Patent GB-1284144-A (GB)
Title: Method and means for supporting flue pipes or other ducts or tubes
Inventor: KING HAROLD PETER
IPC: F16L3/10
Filed: 1970-04-14
Abstract: 1284144 Pipe brackets H P KING Ltd 1 July 1971 [14 April 1970] 17566/70 Heading A4B [Also in Divisions E2 and F2] A method of supporting flue pipes comprises encircling the pipe P with a length or lengths of strip material 8, perforated throughout its length and cut to the desired length on site, securing the ends of this strip or strips in one or more anchor members 4, tensioning the strip to grip around the pipe, clamping the or each anchor member on a support arm 3 and securing each arm to a support bracket 2 fixed to a supporting structure. The anchor members preferably have two spaced apart feet, shaped to bed against the pipe and the tensioning means may include a screw-threaded device mounted in the anchor member or members with means to engage the strip through one of its perforations. Fig.3 (not shown) shows an arrangement for mounting a pipe horizontally from a floor.
Patent GB-1520577-A (GB)
Title: Animal feed material
IPC: A23K50/15
Filed: 1976-04-30
Abstract: 1520577 Treatment of ruminant feed NATIONAL CHEMICAL PRODUCTS Ltd 30 April 1976 [2 May 1975] 17596/76 Heading A2B The digestibility and nutritional value of roughage for ruminant feed is improved by adding urea, urease and water and allowing ammonia to be produced by hydrolysis and to permeate the roughage. The urease may be pure or a urease-containing material, e.g. soya or jack bean meal or the rumen contents of slaughtered animals, and the urea: urease weight ratio may be 1:2-3:2. Per 100 wt. parts roughage there may be added a slurry of 2-8 wt. parts urea, 2-6 wt. parts bean meal, 20-50 wt. parts water and optionally 0.06-0.10 wt. parts Ca(OH) 2  and/or 1-2 wt. parts NaOH to retard the hydrolysis reaction. Additives containing a retardant form the subject-matter of Specification 1520578. The roughage may have been cut or milled to a particle size of “-1 inch and, after thorough mixing with the slurry, may be packed in an air-tight zone for 3-4 weeks. The roughage is preferably wheat straw or maize stover, but other straws and hays as well as cotton husks, bagasse, paper, sunflower husks, peanut shells, rice husks, wheaten bran, pollard, citrus pulp, gluten meal, sawdust and various manures are specified.
Patent GB-255460-A (GB)
Title: Improvements in bogies for railway cars and the like
IPC: B61F5/32
Filed: 1926-07-14
Abstract: 255,460. Aktiebolaget Svenska Jõrnvõgsverkstõderna. July 18, 1925 [Convention date]. Axle-trucks and bogies.-In a bogie of the type in which the axle boxes are connected with beams through which the load is transmitted to the boxes and which are connected to the boxes below the axes of the axles, means for supporting the beam 5 comprise an axle box 1 having at least two downwardly extended portions 2 between which the beam can be inserted from below and from which it is supported by a horizontally sliding block 3. The end of the beam may be provided with a pin 6 adapted to slide between guides 7 and the underside may be convex in shape to rock on the block 3. The height of the beam 5 may be adjusted by means of a washer inserted between it and the block 3.
Patent GB-319261-A (GB)
Title: Improvements in and relating to compound fabrics
IPC: D04H11/00
Filed: 1928-06-19
Abstract: 319,261. Glidden, A. A., and Hickler, W. R. June 19, 1928. Drawings to Specification. Coated fabrics.-A coated fabric consists of a sheet of material, such as fabric, to which is applied a layer of elastic compound formed from rubber, a metallic oxide, sulphur and an accelerator. On this is applied a layer of this compound containing a quantity of flock, ground leather, fibre, wood flour &c. To the second coating, a. layer of particles, such as flock, hair, ground leather, cork &c., is attached by a coating of the rubber compound dissolved in naphtha &c. In manufacture, the layer of fabric is passed through a coating calender to apply the coat of elastic compound after which the layer containing the flock &c. is applied, then the rubber cement and, before the solvent is evaporated, the layer of small particles is added. The whole is dried by passing it over steam-heated pipes, any loose particles being removed by suction. In a modification, both sides of the fabric may be coated in this manner. The material may be vulcanized in the sheet or after it is made up. The fabric may be embossed, printed on or otherwise ornamented, and among the applications set forth are wearing apparel, receptacles &c.
Patent GB-1269004-A (GB)
Title: 3-[1,2,4-triazolyl-(1)]-7-aryltriazolylcoumarines
Inventor: WIRTH WOLF DIETER
IPC: C07D521/00
Filed: 1970-04-14
Abstract: 1,269,004. Brightening fabrics. FARBENFABRIKEN BAYER A.G. 14 April, 1970 [16 April, 1969], No. 17744/70. Heading DIP. [Also in Division C2] Woven fabrics of polyester fibres are optically brightened by padding with an aqueous dispersion or organic solvent or aqueous solutions of a 3-[1, 2, 4-triazolyl-(1)]-7-aryltriazolyl - coumarine of general formula: wherein R 1  and R 2  are each H or optionally substituted, optionally unsaturated alkyl radicals or optionally substituted aryl radicals; A and B together with the carbon atoms to which they are attached form an optionally substituted aromatic-carbocyclic ring free of nitro groups and the coumarine radical optionally carries further substituents other than nitro groups. In an Example 3[1, 2, 4-triazolyl- (1)]-7-naphthotriazolyl coumarine is employed as the brightening agent.
Patent GB-779189-A (GB)
Title: Improvements in or relating to electron-tubes
IPC: H01J31/02
Filed: 1952-07-14
Abstract: 779,189. Electric digital-data-storage apparatus. TELEFONAKTIEBOLAGET L. M. ERICSSON. July 14, 1952 [Jan. 16, 1952], No. 17746/52. Class 106 (1). [Also in Groups XXXIX and XL (a)] Circuits for use in electronic telephone systems and electronic computing devices which can work according to a binary code utilize an electric discharge storage tube containing a number of secondary emissive register electrodes each of which can assume a high or low potential and secondarily emit at a greater rate than received primary electrons or not accordingly. The register electrodes can be divided into more than one group so that writing in and reading out of information can be done for one group at a time. In the circuit shown in Fig. 5 three electric discharge tubes 45, 46, 47 are shown, each containing a cathode 1, grid 2, collector grid 3 and four register electrodes 11, 12, 13 and 14. The writing in to the register electrodes 11, 12, 13 and 14 is done by applying a D.C. signal of one of two potential values to the terminals 41, 42, 43 and 44 over the resistors 33, 34, 35 and 36 and by applying one of two potentials to grids 2 through the terminals 37, 38 and 39. The collector grids 3 are connected to a common input terminal 40 and over condensers to individual contacts of a distributer 50. Corresponding register electrodes in each tube are connected to output leads 51, 52, 53 and 54 over condensers 66 for reading out. The output lead 54 is con - nected to a multivibrator 32 having an output lead 49 and acting as an amplifier for evening out the pulses. The reading out is effected by applying negative pulses to the collector electrodes 3 via the distributer 50 which may consist of electron tubes or a trochotron. The reading out can be repeated any number of times without destroying the information stored in the different tubes 45, 46 and 47. The information stored in the tubes 45, 46 and 47 can be erased by applying zero potential to the grids 2 over the terminals 37, 38 and 39 or a zero code can be written in. In a modified circuit the tubes 45, 46 and 47 may be normally without current which is only made to flow in pulses, output pulses being obtained from locked-up electrodes automatically. The writing in may be done by pulses over the condensers 66. In a further modification the reading out can be effected by utilizing the potential difference between locked-up and locked-down electrodes for opening electron tubes or operating glow discharge triodes.
Patent GB-530141-A (GB)
Title: Improvements in and relating to submarine vessels
IPC: B63G8/40
Filed: 1939-06-17
Abstract: 530,141. Submarines. KENWORTHY, H. C. June 17, 1939, No. 17768. [Class 113 (ii)] A jointed, flexible, or other air line or like connection is made to a sunken submarine by providing the wall a of the latter with one or more permanent screw-threaded plug sockets d each fitted with a watertight plug e which is forced inwardly when a fitting j on the air line k is screwed into the outer end of the socket. Each or a number of the sockets d are formed in a gland c, and the inner end of the plug e may be masked by a strip f of metal or other material which is broken or cut, as by means of a cutter i, when the plug is forced inwardly. The outer end of the plug is formed with a square or similar hole g to accommodate with play a removable key h loosely arranged inside the fitting j on the end of a jointed rod l or other operating device. The end of the threaded part j may be tapered. The air line may carry an electric cable m for a telephone or the like.