baber/WOPTO huggingface dataset:
Patent GB-890684-A (GB)
Title: Improvements in and relating to electrical connector members
IPC: H01R12/50
Filed: 1958-03-25
Abstract: 890,684. Two-part couplings. TUCHEL, U. March 25, 1958 [Dec. 19, 1957], No. 9624/58. Class 38 (1). A socket designed to co-operate with a flat contact carrying plug member such as a plate portion 9 (Fig. 1) carrying a printed circuit is divided longitudinally into two moulded insulating parts 3, 4 or 31, 4<1>, one or both of which carry flexible contact members 6 or 61. The correct width of the plug-in slot in the socket is obtained by the spacing apart of the two parts 3, 4 or 31, 41 by the plate 1 or by special distance pieces 12. The contacts are mounted by inserting a shaped portion thereof in a cavity 22 (Fig. 2) provided in a reinforcement 21 on the socket body member (4<1>). The socket contacts have resilient tongues 23, 24 joined at one end and sub-divided by transverse slots 28. The ends 25 of tongues 23, 24 make contact with the conductors 10 printed on the plug-in plate 8 or 15 or with metal foil pieces placed over the ends of those conductors, bent round the end of the plate 8 or 15 and riveted in position. The socket contacts may have tubular legs 17 which fit in holes 11 in the circuit-carrying plate 8, the holes being bushed by hollow rivets connected to circuits printed on plate 8. The plug pins 17 project through the underside of plate 8 so that they can be soldered, e.g. by dipping.
Patent GB-679583-A (GB)
Title: Improvements in and relating to fuel supply systems for continuous combustion turbine engines
IPC: F02C7/232
Filed: 1950-04-19
Abstract: 679,583. Gas turbine plant. DOWTY EQUIPMENT, Ltd., and CAREY, F. H. April 18, 1951 [April 19, 1950], No. 9653/50. Class 110(iii) [Also in Groups XI, XXVIII and XXIX] A continuous combustion gas turbine fuel system comprising an engine driven fuel pump supplying fuel to the burners through a starting valve and an accumulator connected to the fuel delivery line upstream of the valve, has an independently driven lowpressure pump connected t o the downstream side of the starting valve through a conduit provided with a valve which is controlled by a movable element of the accumulator so that it is open during charging and closed during discharging of the accumulator. An engine driven fuel pump 11 receives fuel from an independently driven low pressure pump 12 mounted in a fuel tank 13. The pump 11 discharges through a starting valve 16 to the burner manifold 15. An accumulator 19, connected to the delivery line 14 upstream of the valve 16, is combined with a valve 21 which controls the flow along conduit 22 from the pump 12 to the downstream side of the starting valve 16. When the pump 11 rotates during the starting of the engine it delivers fuel along the line as far as the starting valve 16 and charges the accumulator 19. Movement of the piston 25 of the accumulator against the action of the spring 27 causes a valve 32 to open the connection between the inlet and outlet ports 28, 29. This allows fuel to flow into the manifold 15. The build up of pressure from the pump 11 acting on the element 17 will eventually unseat the valve and this is timed to occur approximately simultaneously with the booster pump 12 filling the space around the inlet port 18. This arrangement allows the valve 17 to unseat without a resultant fall in pressure before the valve which would cause it to close again. A non-return valve 23 is provided to prevent return flow to the pump 12 when the pressure in the manifold 15 exceeds the pump discharge pressure.
Patent GB-564331-A (GB)
Title: Improvements in frequency modulators
IPC: H03C3/10
Filed: 1943-06-16
Abstract: 564,331. Frequency modulation. GENERAL ELECTRIC CO., Ltd., and STENNING, L. C. June 16, 1943, No. 9660. [Class 40 (v)] Comprises an arrangement of a frequency modulation transmitter designed to give the same deviation of frequency (for a given modulating signal voltage) over a range of values of the mean carrier frequency. The carrier generator comprises a tuned circuit L1, C1, Cm maintained in oscillation by a negative resistance -R. The elements L1, C1 are ganged for adjustment of the mean frequency in such manner that L1/C1 is substantially constant. The capacity Cm is large compared with C1 and loosely couples the circuit C1, L1 to a circuit C2, L2, the elements of which are ganged with and equal to those of C1, L1. The inductance L2 is connected in the grid circuit of a valve V0, the grid voltage of which is varied by the signal voltage V, the anode being connected to the junction of L1, C1. The Specification shows that the circuit has the effect of connecting across the circuit L1 C1 a susceptance proportional to g#LlCl, where g is the mutual conductance of the valve V0 and is substantially proportional to the signal voltage V.
Patent GB-1036344-A (GB)
Title: Improvements in or relating to production of methylene dicarboxylates
IPC: C08G2/00
Filed: 1964-03-06
Abstract: Methylene dicarboxylates of the formula R.CO.OCH2O.CO.R1, wherein R and R1 represent a C1- 17 alkyl group, or a mono- or bi-nuclear aryl group, or a cycloalkyl group, are made by a process comprising (i) heating an a -polyoxy-methylene with a stoichiometric equivalent of a monocarboxylic acid anhydride at 140-200 DEG  C. in the presence of an acidic esterification catalyst, which is less volatile than the methylene dicarboxylate, to form a reaction mixture comprising a methylene dicarboxylate, a monocarboxylic acid and the anhydride thereof and the catalyst, (ii) distilling the mixture to obtain a distillate containing the dicarboxylate, the acid and the anhydride, (ii) fractionally distilling said mixture to obtain a product containing at 98% by weight of the dicarboxylate. Specified catalysts are H2SO4, H3PO4 and ZnCl2 which may be used in, e.g., amounts of 0.5-3.0% by weight of polyoxymethylene.  The distillations may be effected at sub- or atmospheric pressures, preferably at 50-200 mm. absolute.  Examples relate to methylene diacetate
Patent GB-795898-A (GB)
Title: Improvements in or relating to rotary internal combustion engines
Inventor: BREELLE YVES
IPC: F01C1/20
Filed: 1956-03-28
Abstract: 795,898. Rotary internal-combustion engines. INSTITUT FRANCAIS DU PETROLE, DES CARBURANTS ET LUBRIFIANTS. March 28, 1956 [April 1, 1955], No. 9761/56. Class 110 (2). A rotary engine of the rotary abutment type, Fig. 1, comprises a central rotor V, a rotary abutment G and rotary combustion means M having combustion chambers C1, C2, and passages R1, R2 for the circulation of a coolant, see also Figs. 2, 3 and 4 (not shown). The casing Q of the engine is provided with inlet and exhaust conduits A, B, a vent L and a transfer passage K for the products of combustion. The combustion chambers may be of cylindrical, ovoidal or spherical form and may be fed with an air/fuel mixture or have the fuel injected directly into same. The number of abutments and rotary combustion means may be varied to give, for example, a four- or sixstroke engine, see Figs. 5 and 6, respectively (not shown). In a further modification, the passages K are dispensed with, see Fig. 9 (not shown). Finally the positioning of the inlet duct and the angular setting of the abutment relative to the central rotor may be varied to alter the volumetric ratios of the inlet and exhaust conduits A, B, see Figs. 7 and 8 (not shown). The rotors are externally geared together and sealed by small peripheral teeth as shown. The coolant is circulated through passages a1, a2, a3, R1, R2, R3 and R4 and is discharged through passages h, ml, m2, n1 and n2 to a discharge header S. An electric motor may be coupled to the central rotor V for starting purposes. Specification 594,113 and French Specification 1,009,435 are referred to.
Patent GB-360332-A (GB)
Title: Improvements in and relating to expressing oils from materials
IPC: C11B1/04
Filed: 1931-03-31
Abstract: A small proportion of lecithin is added to seeds &c. to facilitate expression of the oil or fat.  For example 0,2-1,5 per cent of lecithin from soya beans, alone or mixed with cocoa butter, is added to finely ground cocoa beans previously husked and roasted, and the mass is pressed in the usual manner.  The prior use of honey, sugar solutions, milk, malt extract, fruit syrup, and vegetable mucilage for the same purpose is referred to.ALSO:A small proportion e.g. 0.2-1,5 per cent of lecithin, alone or mixed with cocoa butter, is added to finely ground prepared cocoa beans prior to pressing out the fat.  Lecithin from soya beans is suitable.  The prior use of honey, sugar solutions, milk, malt extract, fruit syrup, and vegetable mucilage for the same purpose as the lecithin is referred to.
Patent GB-1349457-A (GB)
Title: Construction of mechanical presses
IPC: B30B1/26
Filed: 1971-04-19
Abstract: 1349457 Presses F STREICH A V GOLD J M B OLIVERAS and F F VENTURA 19 April 1971 [14 March 1970 25 Feb 1971] 9887/71 Heading B5F A press comprises a hub 2 containing a press table 15 and a reciprocable carriage 13, a flywheel 1 comprising a ring rotatably mounted on the hub and forming the rotor of an electric motor 10, 11, and a cam or cams arranged on the inside surface of the ring to push the carriage downwardly. The table is urged upwardly by pistons 21 and carries rods 17 on which the carriage reciprocates, springs 18 urging the carriage upwardly into the path of the cam or cams when the pistons elevate the table. Rollers (5) on the upper part of the hub are spring pressed upwardly to engage the inside surface of the flywheel, while rollers on rocking cradles are mounted on the lower part of the hub. Axial bearing rollers 7 and 8 are provided on the hub and flywheel. In a modification the table is fixed and the carriage carries a punch movable out of punching position by a transversely movable wedge (28, Figs. 8 and 9, not shown) which rotates a splined shaft (33) to allow a punch carrier sleeve (32) to move axially along the shaft.
Patent GB-193733-A (GB)
Title: Improvements in apparatus for washing tumblers or other hollow articles
IPC: A47L15/00
Filed: 1922-04-07
Abstract: 193,733. Chambers, C. R., Chambers, J. A., and Chambers, C. April 7, 1922. Drinking-vessels, washing. - Apparatus for washing tumblers by means of sprays, the supply valve for which is operated by the tumbler, comprises a cylindrical casing 1 having an open end 2 protected by a rubber ring 8, and a base 9 to which is attached the valve casing 14, a passage 10 cast in the base supplying water to a central jet 28 which cleans the inside of the tumbler and, by way of pipes 32, to a perforated ring 33 and perforated pipes 34 which clean the outside. The valve comprises a rubber washer 21 mounted on a slidable spindle 18 with flats 12 and pressed upon its seat by the water pressure aided by a spring 23. The spindle passes through the base 9 and enengages a pivoted arm 25 fixed to a ring 27 surrounding the central jet and having projecting arms 29, the parts 25 and 29 being covered with rubber and adapted to engage the rim of the tumbler and be pressed down to open the, valve. The casing may be supported vertically or in an inclined position, and the used water is drained by a pipe leading from the base 9. The outside sprays are arranged so as not to wet the hand of the operator.
Patent GB-101337-A (GB)
Title: Improvement in the Art of Preserving Eggs.
Inventor: SAMUEL FRANK HENDERSON
IPC: A23B5/06
Filed: 1916-07-14
Abstract: 101,337. Henderson, S. F. Aug. 28, 1915, [Convention date]. Void [Published under Sect. 91 of the Act]. Preserving eggs.-Eggs are preserved by coating with " liquid petrolatum " or similar material. The treatment may be effected by dipping, and the liquid may be heated, for instance, to 210-225‹ F.
Patent GB-1149343-A (GB)
Title: Device for absorbing condensation from windows and the like
IPC: E06B7/14
Filed: 1966-03-08
Abstract: 1,149,343. Laminates. ETNA PRODUCTS (MANCHESTER) Ltd., and A. H. MAYTUM. 14 Feb., 1967 [8 March, 1966], No. 9996/66. Heading B5N. [Also in Division E1] A device for absorbing condensation from windows comprises a strip member of laminar form and includes a retaining or reinforcing layer 15 (Fig. 3) and an exposed absorbent lamina 14 of foamed plastics or other foamed or porous materials, e.g. foamed polypropylene, foamed polyurethane or foam rubber, the layer 15 being narrower than the layer 14 so that at least one longitudinal edge of the latter stands proud and can be abutted against a window without the retaining or reinforcing lamina also abutting the window. The layer 15 is preferably made of a polyurethane denser and less porous than the layer 14. A decorative metal foil 17 may be attached to the upper surface of the layer 15. One or more suction cups 22 may be attached to the layer 15 under the layer 17. In a second embodiment (Fig. 4) the device is heated by elements 28 located in grooves 27 of a wedge-shaped layer 25. Spacer blocks 30 are provided between the layer 25 and the layer 30a of mica or phenol-formaldehyde resin to the upper surface of which the metal foil 17 is adhered.
Patent HK-195196-A (HK)
Title: Low stress encapsulant composition
Inventor: OKADA TSUNEYOSHI
IPC: C08L67/00
Filed: 1996-10-24
Abstract: A low stress sealant comprises a polyester which is capable of forming the anisotropic phase in the molten state and melt-processable and a silicone uniformly blended therewith.
Patent HU-T60665-A (HU)
Title: Screw press
Inventor: GROISBOECK FRANZ
IPC: B30B9/30
Filed: 1991-04-04
Abstract: Screw press 1 for pressing fibrous material, in particular waste paper, with a pressing screw 3, which is floatingly mounted, whose conical pressing part 5 runs in a press insert 7 of a nozzle 6 with a small circumferential gap 10. The press insert 7 has, as seen in the conveying direction 11, a front, tapering region 12, in which lands 22 and grooves 23 are incorporated and an adjoining, slightly widening outlet region 13 with an outlet orifice 14 to which are closely connected the jaws 8, 8' of a pressing clamp 9. Beginning at the outlet orifice 14 in a horizontal axial plane 20 of the nozzle 6 is a clearance 19 which extends outwards and against the conveying direction 11 to the compaction zone 17 of the nozzle 6, with a re-entrant, wide rim 26 on the outside at which an extension 21 of the movable jaw 8' of the pressing clamp 9 comes into contact with the inner edge 33' and whose movement, which is controlled by an actuator via a linkage, has an axial component and a radial component, by means of which the pressure on the material being pressed is controlled in such a way that the jaw 8' remains against the rim 26.
Patent HU-T61505-A (HU)
Title: Process for producing ammonia synthesis gas
Inventor: LEBLANC JOSEPH R
IPC: C01B3/00
Filed: 1991-04-04
Abstract: Raw ammonia synthesis gas is produced from a fresh hydrocarbon feed (I) by (a) forming a first mixed feed (II) comprising steam, a major proportion of (I), and air or O2-enriched air as oxidant; introducing (II) to an exothermic catalytic steam-reforming zone (A) (e.g. 8 in the Fig.) wherein is formed a reformed gas (III) contg. less than 1.0 vol% (dry basis) residual hydrocarbon; (b) forming a second mixed feed (IV) comprising steam and a remaining portion of (I); introducing (IV) to an endothermic catalytic stem reforming zone (B) (e.g. 13 in the Fig.) wherein is formed a second reformed gas (V) contg. less than 4.0 vol% (dry basis) residual hydrocarbon; (c) combining (III) and (V) and passing the mixt. in indirect heat exchange with the feed (IV) in zone (B), to provide all the heat required for the endothermic reforming in zone (B); and (d) withdrawing the resulting cooled combined gases as raw ammonia synthesis gas.
Patent HU-T63927-A (HU)
Title: Method for obtaining separable liquids
Inventor: BEKESI ISTVAN
IPC: G01N33/48
Filed: 1991-04-23
Abstract: Guanidine and/or ethylene-diamine and epichlorohydrin are coupled to form a prod. This prod. of hexa-methylene-tetramine (urotropin) in an aq. medium, is reacted with amino-methane-sulphonic acid and arylamide in an inert atmos. The prod. of the reaction is cleaned up, pref. lyophil treated, and used to produce an aq. solution of required concn.
Patent HU-T62223-A (HU)
Title: Mechanism for determining and controlling the feed on valve-seat processing device
Inventor: MINELLI ITALO
IPC: B23C3/05
Filed: 1991-08-08
Abstract: Valve seat machining devices have a lockable and universally pivotable swivelling ball (17) with a guide sleeve (1) in which a spindle (26) which can be rotated and axially shifted is fitted to act as a guide pin (26). The spindle (26) bears a chuck (28) in which a turning tool can be clamped at an oblique angle to the spindle axis. The device is designed to determine and monitor the feed rate of the spindle (26) on such a valve seat machining device. To this end, the device has means (3, 7, 9, 10, 22-24) movably secured on the guide sleeve (1) which hold the spindle (26) so that it is axially movable and adjusters (4-6) to determine and limit the axial movability of the spindle (26) in the feed direction in relation to the guide sleeve (1).
Patent HU-T48045-A (HU)
Title: Device having passive-automatic flow-limiter for eliminating water bag of hot branch in primary circuit of pressurized-water reactors
Inventor: TAUBNER ROBERT
IPC: G21C15/18
Filed: 1986-04-18
Abstract: In some pressurised water reactor systems primary cooling circuits are used whose hot branch has a low point such that during some upset conditions a stoppage of the water flow may develop. In some upset conditions, primarily after small breaks in the pipes, the cooling of the active zone could be threatened. The proposal is based on the provision of an anti-lock pipeline which is equipped with a 'passive' system of flow control, which opens automatically during any upset condition. Normally this system will reduce the flow in the anti-lock pipe to a negligible level. In an upset situation water from the hot branch will be automatically transfered to the cold branch. The equipment does not require any external signal or energy source for its control and operation, hence it is passive and automatic. The proposal may be implemented in various ways, the following may be used:-Hot brnach depression unit, cold branch pressure element, ejector using the energy of the water from the high pressure region of the cold branch and hydro-mechanical flow prevented using the same pressure energy.
Patent HU-T63833-A (HU)
Title: Process for producing aromatic thiol esters
Inventor: JANOSKI HELEN LEA
IPC: C07D213/83
Filed: 1991-08-01
Abstract: A process for producing an aromatic thiolester by mixing an alkyl or aryl thiol with an alkali metal hydroxide aqueous solution and, in the presence of a phase transfer catalyst, reacting it with an aromatic acid halide. Diacid halides may be used to produce bisthiol esters.
Patent HU-T38882-A (HU)
Title: Process for preparing fine-grained white aluminium-hydroxide filler
Inventor: CSIGE JANOS
IPC: C01F7/02
Filed: 1984-10-17
Abstract: Aluminium hydroxide is prepd. from sodium aluminate dissolved in water at 20-60 deg.C during intensive mixing. The small granules obtd. may be used in cosmetic-, paper-, paint-, rubber- and plastic industries as a general filler.
Patent HU-T56363-A (HU)
Title: Process for producing 8-alpha-acylaminoergoline derivatives and pharmaceutical compositions comprising such compounds
Inventor: SAUER GERHARD
IPC: A61K31/48
Filed: 1990-05-10
Abstract: 8 alpha -acylamino ergolines are useful dopamine agonists.
Patent HU-T52162-A (HU)
Title: New process for producing optically active
Inventor: SHIBATANI TAKEJI
IPC: C12P17/02
Filed: 1989-09-01
Abstract: There is disclosed a method for preparing an optically active 3-phenylglycidic acid ester compound, which comprises permitting an enzyme having the ability of stereoselectively hydrolyzing an ester bond to act on a racemic 3-phenylglycidic acid ester which may be unsubstituted or substituted on the phenyl group, thereby stereoselectively hydrolyzing one of the optically active isomers and then separating and collecting the antipode from the reaction mixture.
Patent HU-T52783-A (HU)
Title: Process for purification of proteins
Inventor: NAVEH DAVID
IPC: C07K1/18
Filed: 1988-10-19
Abstract: An ion-exchange chromatography technique for purifying crude proteins containing closely related impurities, wherein the isoelectric points of the desired protein and the impurities are determined, is disclosed. The application of the technique to the purification of GM-CSF using a cation exchange resin is also disclosed.
Patent JP-H11197671-A (JP)
Title: Production of deionized water
Inventor: IWAMOTO JUNJIRO
IPC: B01D61/48
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To produce high purity deionized water stably at low a voltage by arranging porous layers having structure in which cation exchange resin particles are connected and porous layers having structure in which anion exchange resin particles are connected in a division chamber alternately in the raw water flow direction. SOLUTION: One or more layers, preferably at least three layers, of cation exchange resin layers and of anion exchange resin layers are arranged alternately in the raw water flow direction so that the raw water passes alternately through the cation exchange layers and the anion exchange layers. The flow velocity of the raw water is at the lowest 0.5 cm/sec. It is necessary to fix ion exchange resin particles so that the individual particles are not moved substantially when raw water is passed to keep the layer structure. Therefore, the particles are bonded together by an adhesive to make a porous ion exchanger. The tensile strength of the ion exchanger is 1 g/cm<2> .
Patent JP-2000198566-A (JP)
Title: Sheet sucking and feeding device and recording device
Inventor: NUMATA YASUHIRO
IPC: B65H5/00
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To reduce the contamination and abrasion of a feeding means by providing a feeding part moving means for moving the feeding means to be contacted with or separated from a part to be fed, and a control means for movement of feeding part for moving the feeding means by the feeding part moving means on the basis of the information on the operation mode of the device. SOLUTION: The feeding brushes 4, 5 as the feeding means movably mounted on the upper parts of the members to be fed 2a, 3a are contacted with the members to be fed 2a, 3a to supply the electric power thereto. When the feeding solenoids 9a, 9b are switched ON, a connection part 13 and the supporting members 6, 7 are lowered, as a result, the feeding brushes 4, 5 are contacted with the members to be fed 2a, 3a and the electric power is supplied thereto. When the feeding solenoids 9a, 9b are switched OFF, the connection part 13 and the supporting members 6, 7 are upwardly, the feeding brushes 4, 5 are separated from the members to be fed 2a, 3a, and the power supply is cut. The feeding solenoids 9a, 9b are controlled by a control part as a movement of feeding part control means on the basis of the information on the operation mode of the device.
Patent JP-2000200613-A (JP)
Title: Air-electrode material for solid-electrolyte fuel cell
Inventor: SHIDA MASAHITO
IPC: H01M8/12
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an air-electrode material capable of enhancing the output density of a solid-electrolyte fuel cell by reducing reaction resistance on the air-electrode side related to the transfer of electrons between an air electrode and a solid electrolyte layer. SOLUTION: This air-electrode material is characterized by being made up of a lanthanum-manganite perovskite-type compound oxide expressed by the following general expression (I). La1-uSruMn1-vMvO3... (I), where 0<u<=0.4, 0<v<0.4, and M stands for Fe or Ni.