baber/WOPTO huggingface dataset:
Patent GB-513589-A (GB)
Title: Improvements in plate heat exchangers
IPC: A23L3/20
Filed: 1938-03-25
Abstract: 513,589. Plate heat-exchangers. ASTLE, W. March 25, 1938, No. 9211. Convention date, March 29, 1937. [Class 64 (iii)] In plate apparatus intended particularly for heating raw and cooling pasteurised milk, the raw milk enters the regenerative set 1 at the left, Fig. 3, and flows through spaces 9, 10, 11 to the outlet 12 in the terminal plate 4a. The pasteurised milk flows from the right through passages 18, 19, 20. From set 1, the raw milk passes through set 2 in countercurrent with hot water to the pasteuriser, while the pasteurised milk passes through 21 to set 3, where it is cooled by ammonia &c. The plates 29, Fig. 4, of set 1, are corrugated and provided with removable gaskets 37. The embossed portions 30, 31 may be punched out to provide ports, and each may have a port gasket groove to prevent fluid passing through the port escaping into the interplate space. Alternate plates are reversed end to end. The corrugations of adjacent plates are at a small angle to each other, causing turbulent fluid flow. In Fig. 5, the porting arrangement provides for fluid entering ports 30 at the right-hand end of the left-hand plate 29, and leaving through ports 31 at the right-hand end of the right-hand plate 29. The parallel flow arrangement of Fig. 3 may be changed to a series one by altering the porting arrangement. The terminal plates 4, 4a of set 1 each consist of four castings, Fig. 19, connected by pipes 88, and members 89. An alternative construction for set 1 comprises a set of plates having gaskets on both sides, and a set of plain plates alternating with them. The plates for system 3 are arranged in closed pairs. The corrugations in any pair may be parallel, and welded, the ammonia passing along the pipes thus formed perpendicularly to the milk flow between pairs. Of the clamping heads 5, 6, 5 is fixed to the stand 8, while 6 moves on rollers; rollers may also be mounted at the side of 6.
Patent GB-454231-A (GB)
Title: Improvements in and relating to domestic fireplaces
IPC: F24B1/189
Filed: 1935-03-25
Abstract: 454,231. Open fireplaces. BELL & CO., Ltd., A., and JELLEY, M., Kingswell Works, Kingswell Street, Northampton. March 25, 1935, No. 9223. [Class 126] An open fireplace comprises a solid fuel-supporl 10 formed of one or more fireclay or like blocks, e one-piece firebrick back 13, and a separate fire brick member 15 of simi lar shape to the back and fitting into the fireplace setting in spaced relation behind it to form a flue 14, to which flue the combustion products may pass by an opening 12 in the back 13 immediately above the fuel support. The back 13 may be integral with the side cheeks, or be supported on rearwardly-extending shoulders formed near the bottom of their rear faces. As shown, the back 13 and member 15 may be formed with a forwardly-projecting elbow 16 near the top, and the flue 14 may be controlled by a hinged or sliding damper 18 at its upper end and operated by a handle 19 concealed behind the fireplace surround. Specification 212,340, [Class 126], is referred to.
Patent GB-875962-A (GB)
Title: An improved gate for restraining animals
IPC: A61D3/00
Filed: 1957-03-21
Abstract: 875,962. Cattle gates. WILSON, A. March 3, 1958 [March 21, 1957], No. 9307/57. Class 81 (2). A cattle gate has an aperture in its upper part, through which an animal's head can protrude, and a pivoted member which may be moved across the aperture to grip the animal's neck. The gate is closed and the pivoted member drawn into the clamping position by pulling on a single rope and a releasable ratchet then holds the member in position. The gate is mounted on hinges 12, 12 and is made solid at its lower part 13 and over a triangular section 16 in its upper part, so as to leave an aperture 17. The animal's head protrudes through this space and the neck is then gripped by a bar 19, pivoted at 18, which is pulled across by a cable 24 to clamp the neck against the gate post 10a. It is retained in its set position by a ratchet bar 21 pivoted to the vertical gate post at 22. The cable 24 is led from the bar 19 through a guide 25, on a horizontal bar at the top of the gate, and through a second guide 26, on the gate post, so that when the cable is pulled the gate is closed and the bar 19 drawn across to hold the animal.
Patent GB-496544-A (GB)
Title: Improvements in or relating to alternating current relays
IPC: H01H51/30
Filed: 1937-04-01
Abstract: 496,544. Electromagnetic relays. SOKAL, S. (Elin Akt.-Ges. f³r Elektrische Industrie) April 1, 1937, No. 9339. [A Specification was laid open to inspection under Sect. 91 of the Acts, Oct. 2, 1937.] [Class 38 (v)] A relay operated by the currents or voltages of a three-phase system comprises two electromagnets 1, 2 acting on a common rectilinearly movable member 3, the excitation of one or both of the electromagnets being simultaneously influenced by different phases of the system in such a manner that under normal working conditions, the resultant force on the member 3 is substantially constant during a cycle, i.e. it is practically free of pulsations. To effect this the two electromagnets 1, 2 are caused to produce forces of approximately equal magnitude with a phase displacement of about 90‹ between their excitations. Each magnet 1, 2 may for example have two windings, one excited by current from a phase R and the other by current from a phase T. Thus, in Fig. 11, the magnet 1 excited by the current from the phase R, has an additional winding 3 excited by current from the phase T, a resistance 5 and a reactance 6 being arranged as shown to cause the resultant force exerted by the magnet to be displaced in phase a desired amount from the phase R. The magnet 2 also has an additional winding 4 with resistance 8 and reactance 7 arranged as shown, and the arrangement is such that the resultant force from the magnet 2 is approximately 90‹ displaced in phase from the force exerted by the magnet 1.
Patent GB-1277291-A (GB)
Title: Improvements in or relating to commode chairs and seats for invalids
Inventor: HURST KENNETH JAMES
IPC: A61G5/10
Filed: 1969-02-21
Abstract: 1277291 Commodes and beds with toilet conveniences K J HURST 20 Feb 1970 [21 Feb 1969] 9380/69 Headings A4J and A4N A chair seat or a section of a bed comprises a base frame E carrying two panels A1, A2 which may be moved along frame E to form a gap between said panels, means for securing each of said panels in a plurality of discrete positions, such as rods C1, C2 which are engaged in notches D, and a platform F to support a toilet receptacle. The panels A1, A2 are supported on panel frames B1, B2 which have flanges B3 which hold the rods C1, C2.
Patent GB-206469-A (GB)
IPC: C08G8/28
Filed: 1923-04-06
Abstract: In the production of soluble fusible condensation products from phenols and formaldehyde by the process of the parent Specification, an organic acid soluble in benzene is used in the second stage; the resulting resins are "Novolaks" and are soluble in benzene and fatty, mineral, or ethereal oils.  Suitable acids are acetic, benzoic, salicylic, stearic, palmitic, oleic, or resin acid.  The bases employed in the first stage are preferably volatile ones, such as ammonia or dimethylamine.
Patent GB-924369-A (GB)
Title: Improvements in or relating to blast furnaces for smelting zinc
Inventor: PERRY BENNETT GREGORY
IPC: C22B19/16
Filed: 1960-03-17
Abstract: A blast furnace for smelting zinc feeds two condenser systems, each of which has a valve interposed between the condenser and the extractor fan, and suitable control means for the valve.  Also provided are means for comparing the volume flows in the two condensers, and means for monitoring the pressures therein.  Upon one of the condensers becoming partially blocked by secretions, the valve in the other condenser system is caused to move towards the closed position, whereby equal volume flow through the two condensers is restored, while at the same time maintaining a desired minimum pressure in the blocked condenser.
Patent GB-665386-A (GB)
Title: Improvements relating to racks for suction cleaning tools
IPC: B65D5/52
Filed: 1949-04-08
Abstract: 665,386. Display standsHOOVER Ltd April81949[April9 1948]No 9612/49 Class 3(ii) A rack for suction cleaning tools is made of corrugated cardboard or other sheet material and has a back and ends formed in one piece, a front bent to form two or more steps or shelves extending between the ends with one or more risers inclined forwardly and upwardly between the shelves, the shelves being arranged so that each shelf except the lowest overlies the whole or a substantial part of the shelf immediately below it and the shelves and/or risers having in them openings for the suction cleaning tools. The rack shown in Fig. 1 is made from one or two blanks of corrugated paper board cut and secured and having tabs and slots so that it may be folded into the form shown. A one-piece blank partially folded is shown in Fig. 8. The tabs and slots are interlocking so that when the stand is assembled it cannot be dismantled without the aid of tools but staples may be used in addition if desired. All the tabs and slots are concealed, the sides 26 and the visible part 38 of the back having at least two thicknesses of material. The shelves 57 and 58 and the riser 55 have slots to take the various vacuum cleaner tools as shown, the slots in the upper shelf 59 for the wands 79 being arranged so that the wands pass behind the lower shelves. Internal reinforcement 143, 144 for at least the lower shelf is provided. When the stand is cut from two blanks the reinforcement piece may be a separate blank with the rest of the stand forming the other blank or the back and sides may constitute one blank and the shelves, risers and reinforcement the other blank. Outlines of the tools and/or ornamentation may be printed on the part which forms the front of the rack and instructions on the part forming the back.
Patent GB-720606-A (GB)
Title: Improvements in electrode assemblies for electron tubes
IPC: H01J19/42
Filed: 1952-04-17
Abstract: 720,606. Thermionic valves. RADIO CORPORATION OF AMERICA. April 17, 1952 [April 28, 1951], No. 9732/52. Class 39 (1) In an electron discharge tube, the active grid opening is formed by a slot or slots 21, 22 in a plate 19, Fig. 2, and the active anode surfaces are formed by the front edges 29, 30 of the anode section, Fig. 3, the edges and slots being in register. In Fig. 5, 14 is one of a pair of mica spacers and has two slots 34, 35 extending inwards from the periphery. The filamentary cathodes 17, 18 are slid into position laterally from the side of the assembly, and are located, by bearing against the ends of the slots, in register with the grid openings and the anode edges. Two grid plates 19, 20 are provided, each having a pair of slots 21, 22; the ends of these plates are winged backwards, as at 23, 24, to facilitate insertion of the filaments, which are tensioned at the upper end. The two anode sections 16, 16a are secured to the micas by ears 33, so that the anode edges are firmly supported at a predetermined small distance from the grid slots.
Patent GB-577101-A (GB)
Title: High altitude pressure flying clothing
IPC: B64D13/02
Filed: 1941-07-31
Abstract: 577,101. Aviators' suits. TAYLOR, E. H., and BAXTER, WOODHOUSE, & TAYLOR, Ltd. July 31, 1941, No. 9739. [Class 141] An aviators' one-piece suit for use when flying at high altitudes, when the internal pressure exceeds the external pressure. is provided with irregularities at such parts as those shown in hatched lines in the Fig. to provide for freedom of movement of the body at those parts. This may be effected by the insertion of darts, or by treating the material at the parts in question to a rucking, puckering, gathering, smocking or like operation, or by one or more inserts so treated. The suit is fitted with an oxygen helmet, and is provided with rear openings closed by sliding clasp fasteners, one opening extending from the head to the heel of one foot; and another from the waist to the heel of the other foot. Inflatable flaps at the back of the openings are provided to maintain air-tight closures. Air inlets 34, 35 are provided, and a third opening 38 for connection to a pressure gauge. The openings may be closed by superimposed sliding clasp fasteners with sealing flaps located between them.
Patent GB-1140674-A (GB)
Title: Method for the manufacture of reinforced polymer compositions in solution
Inventor: CALVERT KENNETH OSBORNE
IPC: C08L21/00
Filed: 1965-03-09
Abstract: 1,140,674. Reinforced rubbery polymer compositions in solution. DUNLOP CO. Ltd. 21 Feb., 1966 [9 March, 1965], No. 9837/65. Heading C3P. Compositions comprise (a) a rubbery polymer, (b) a resinous reinforcing material which is polystyrene or a styrene/conjugated diene polymer containing at least 75% by weight of styrene, and (c) an organic solvent. They may be obtained (i) by dissolving each polymer separately in miscible solvent batches and subsequently mixing, or (ii) by dissolving both polymers in the same batch of solvent. Other ingredients may be vulcanization accelerators, free-radical curing agents, antioxidants, antiozonants, extender and processing oils, and emulsifying agents, e.g. the potassium salt of abietic and dehydrocaseinic acids. The reinforced compositions may be formed into films. The rubbery polymers may be any natural or synthetic rubber. Suitable solvents are hexane, n-decane, cyclohexane, benzene, chloroform, carbon tetrachloride, chlorobenzene and methylene chloride. In the examples: (1) polystyrene and a 96% cis-1,4-polybutadiene are blended in the same batch of methylene chloride and, after emulsification, blended with vulcanization ingredients, formed into a film and cured, and (2) a 96% cis-1,4-polybutadiene and an 85/15 styrene/butadiene copolymer are dissolved in separate batches of methylene chloride and the solutions mixed, followed by the same steps as in (1).
Patent GB-110726-A (GB)
Title: Improved Means for Preventing the Overcharging of Hydraulic Telemotor Apparatus.
Inventor: BAINES WILLIAM HENRY
IPC: F15B7/10
Filed: 1917-07-09
Abstract: 110,726. Baines, W. H., and Thomson, A. July 9, 1917. Telemotor apparatus. -Means for preventing the overcharging of telemotor apparatus comprises a casing a, Fig. 1, having ports b, c connected to the transmitting cylinder or cylinders, ports g, h connected to the receiving cylinder or cylinders, and a central chamber d with a connexion to the supply tank. Valves e, f mounted on a single cylinder or on abutting spindles e<2>, f<2> are provided with hollow perforated heads e', f<1>. When pressure is transmitted from the transmitting-cylinder to the post b, the valve f is moved to seal the aperture a<2>, and liquid passes through the port h to the receiving-cylinder. The return flow on the other side of the system passes through the ports g, the perforated head of the valve e, and the port c, any excess liquid passing through the aperture a<1> into the chamber d and thence to the supply tank. The valves change position when the pressures on the two sides of the system are reversed, irrespective of the position of the transmitting- piston. In a modification, flap valves a<3>, a<4>, Fig. 2, are used.
Patent GB-466015-A (GB)
Title: Manufacture of aldehyde condensation products and treatment of textile materials therewith
IPC: D06P1/56
Filed: 1935-10-08
Abstract: Textiles are improved by treatment with a condensation product of an aldehyde or a substance which yields an aldehyde with an aminotriazine or a derivative thereof containing at least one replaceable hydrogen atom.  Dressing or anticreasing effects may be produced by use of a solution of the condensation product with or without addition of a dressing agent such as starch or a softening agent followed by hardening and mat effects may be produced by treatment with a dispersion of the hardened product. Suitable aminotriazines include melamine, melam, melem, melone, ammelin, ammelide, formoguanamine, 2-chloro- or 2-p-oxyphenyl-4 : 6 - diamino - 1 : 3 : 5 - triazine, 2 - phenyl-4 - amino - 6 - oxy - 1 : 3 : 5 - triazine, arylmelamines, alkylmelamines or aralkylmelamines and iso-derivatives of aminotriazines.  Suitable aldehydes include formaldehyde, paraformaldehyde, benzaldehyde and furfurol.  In examples: (1) a bleached cotton fabric is impregnated with a liquor obtained by stirring potato starch with cold water followed by boiling with more water to which has been added a solution obtained by condensing melamine with neutral aqueous formaldehyde, the fabric being dried and subsequently heated; (2) viscose artificial silk yarn is treated with a dispersion of a melamine-formaldehyde resin prepared by dissolving a hardened condensation product in concentrated hydrochloric acid followed by dilution with water and neutralisation with caustic soda, glaubers salt being added subsequently to the bath; (3) bleached cotton voile is impregnated with a solution of a methylolmelamine and a monocarboxylic acid ester from sulphophthalic acid and cetyl alcohol and the impregnated fabric, after drying and heating, is soaped in an aqueous bath containing Marseilles soap and ammonia.  Specifications 455,008, 468,677, and 468,746 are referred to.  The Provisional Specification describes in general the manufacture of amino-triazinealdehyde condensates.
Patent GB-181873-A (GB)
Title: A new or improved carburetter for internal combustion engines
IPC: F02M19/10
Filed: 1921-04-04
Abstract: 181,873. Bryning, H. E. W. April 4, 1921. Spray carburettors.-Air is admitted to the mixing - chamber through spaces between a series of coaxial nozzles b surrounding the fuel-nozzle i and controlled by a throttle sleeve c sliding over the carburettor casing a. The sleeve is actuated through a Bowden wire or the like attached to a lever d which is connected to a lever e pivoted on the sleeve. The outer end of the lever e is adapted, in the lower or closing positions of the throttle sleeve, to engage a spring- pressed plunger g to reduce or cut off the fuel supply. The sleeve may admit air when the fuel valve is closed. The nozzle i may be adjusted by sliding the float-chamber arm k in the slot l.
Patent GB-239800-A (GB)
Title: Spring holder for incandescent electric lamps
IPC: H01R33/975
Filed: 1925-04-16
Abstract: 239,800. Eberl, W. April 16, 1925. Mounting shades directly on rods or tubes.-A shade 5 is supported by screws 6 passing through the neck of the shade and resting upon an annular rib 7 formed on an incandescent electric lamp-holder,
Patent GB-1314661-A (GB)
Title: Terephthalic acid purification
IPC: C07C51/487
Filed: 1971-04-19
Abstract: 1314661 Terephthalic acid MOBIL OIL CORP 19 April 1971 [23 July 1970] 9963/71 Heading C2C A process for purifying crude terephthalic acid containing aldehyde impurity comprises contacting the crude acid in the vapour state with a solid comprising a Group VIII metal, condensing the vaporous acid to form solid aggregate particles, and then dissolving the solid aggregate particles in a solvent to the extent of at least 5% and recrystallizing the dissolved acid to form discrete particles. The crude acid may be contacted with the solid in the presence of hydrogen. The crude acid may be entrained optionally with the solid, in a carrier gas. Examples are furnished.
Patent HK-113595-A (HK)
Title: Circuit arrangement for producing a vertical frequency deflection current
Inventor: KOBLITZ RUDOLF
IPC: H03K4/83
Filed: 1995-07-13
Abstract: A circuit for generating a vertical frequency deflection current for the electron beams in the picture tube of a television receiver includes a current sensor resistor having one end connected to direct voltage potential by two resistors connected in series and a second end connected to a vertical frequency sawtooth signal by two additional resistors connected in series. An error signal generator has one input terminal connected to the junction the first two resistors and another input terminal connected the junction of the second two resistors. An output stage supplies the deflection current. The output terminal of the error signal generator is connected to the input terminal of the output stage. The error amplifier is a transconductance amplifier having an output terminal connected to reference potential by a series connection of a resistor and a capacitor.
Patent HU-T64326-A (HU)
Title: Process for production indole derivatives and pharmaceutical preparations containing these compounds
Inventor: MACOR JOHN EUGENE
IPC: A61P25/24
Filed: 1991-10-08
Abstract: Compounds of formula (I), wherein n is 0, 1 or 2; R1 is hydrogen; R2 is selected from hydrogen, halogen, cyano, OR4, -(CH2)m-(C=O)NR5R6, -(CH2)m-SO2NR5R6, -(CH2)m-NR7(C=O)R8, -(CH2)m-NR7SO2R8, -(CH2)m-S(O)xR8, -(CH2)m-NR7(C=O)NR5R6, -(CH2)m-NR7(C=O)OR9, and -CH=CH(CH2)yR10; R3 is selected from hydrogen and C1 to C6 linear or branched alkyl; R4 is selected from hydrogen, C1 to C6 alkyl, and aryl; R5 and R6 are independently selected from hydrogen, C1 to C6 alkyl, aryl, and C1 to C3 alkyl-aryl or R5 and R6 taken together to form a 4, 5, or 6 membered ring; R7 and R8 are independently selected from hydrogen, C1 to C6 alkyl, aryl, and C1 to C3 alkyl-aryl; R9 is selected from hydrogen, C1 to C6 alkyl, aryl, and C1 to C3 alkyl-aryl R10 is selected from -(C=O)NR5R6 and -SO2NR5R6, wherein R5 and R6 are defined as above, and -NR7(C=O)R8, -NR7SO2R8, -NR7(C=O)NR5R6, -S(O)xR8 and -NR7(C=O)OR9, wherein R7, R8, and R9 are as defined above; y is 0, 1, or 2; x is 1 or 2; m is 0, 1, 2, or 3; and the above aryl groups and the aryl moieties of the above alkylaryl groups are independently selected from phenyl and substituted phenyl, wherein said substituted phenyl may be substituted with one to three groups selected from C1 to C4 alkyl, halogen, hydroxy, cyano, carboxamido, nitro, and C1 to C4 alkoxy and the pharmaceutically acceptable salts thereof are new. These compounds are useful psychotherapeutics and are potent serotonin (5-HT1) agonists and may be used in the treatment of depression, anxiety, eating disorders, obesity, drug abuse, cluster headache, migraine, pain, chronic paroxysmal hemicrania and headache associated with vascular disorders, and other disorders arising from deficient serotonergic neurotransmission. The compounds can also be used as centrally acting antihypertensives and vasodilators.
Patent HU-T46354-A (HU)
Title: Process for producing monoclonal mouse pap complex
Inventor: NEMETH PETER
IPC: C12N15/00
Filed: 1987-03-20
Abstract: Monoclonal mouse peroxidase: anti peroxidase (PAP) complex is prepd. by immunising mice with horse radish root peroxidase (HRPO), by the prepn. of an anti-HRPO hybridomic cell line, by the selection of somatic hybrids, testing the hybridomic monoclones, and by the attachment of the enzyme to the monoclonal anti-HRPO antibody, such that a (BALB/C x DBA/Z)F1 phylum of mice is used for the immunisation and that the testing of the hybridomic monoclones serves a dual purpose by also concerning the immunoserological testing of the Fc and Fab fragments of the monoclonal antibody molecules.
Patent HU-T43308-A (HU)
Title: Composition for producing artificial stones first of all for ecclesiastical objects, process for producing above mentioned composition and process for producing ecclesiastical objects and/or repairing and/or renovating damaged objects of artificial stone
Inventor: SZECSI FERENC
IPC: C04B26/00
Filed: 1986-04-21
Abstract: The artificial stone material comprises (%w/w): 15-30 polyester resin, 0.5-5 catalyst, 0.5-3 hardener, 0.1-2 colouring and 42-83 other ingredients. The unsaturated polyester resin is first mixed with the hardener, then with colouring, with the catalyst and finally with the other ingredients. - The composite material may be cast into moulds where it is left to harden. Individual parts may be glued together, polished, cleaned, repaired, painted and dried. The material may be used for repair work and moulding prepn. on dust- and grease-free surfaces.