baber/WOPTO huggingface dataset:
Patent GB-821475-A (GB)
Title: Improvements in x-ray generator tubes
IPC: H01J35/10
Filed: 1957-03-14
Abstract: 821,475. Electrode materials and processing. COMPAGNIE GENERALE DE RADIOLOGIE. March 14, 1957 [March 15, 1956], No. 8480/57. Drawings to Specification. Class 39(1). A method of treating the anodes of X-ray generating tubes to increase the heat dissipation thereof consists in carburising the anode surface by thermal decomposition of a hydrocarbon at 800‹C. to 1400‹C. on the anode surface. The anode is preferably of tungsten and the thermal decomposition is preferably effected at atmospheric pressure in an inert gas. The preparation of the anode before the carburisation is not very critical and it is possible to use processes such as sand blasting, or chemical or electro-chemical attack. X-ray examination shows that essentially tungsten carbide is obtained.
Patent GB-1246781-A (GB)
Title: Silver electroplated wires
IPC: H01B13/00
Filed: 1970-02-23
Abstract: 1,246,781. Silver plating wire. FURUKAWA ELECTRIC CO. Ltd. Feb. 23, 1970 [Feb. 22, 1969], No. 8607/70. Heading C7B. Silver covered wires of Cu, Cu alloy (e.g. phosphor-bronze containing 8% Sn) or Fe-Ni alloy (e.g. 48% Fe-52% Ni) are continuously produced, for lead wires of semi-conductor rectifier elements, by brass-plating the wires, e.g. to a thickness 0À1 to 15 micron in a cyanide bath in which the weight ratio of Cu to Zn is 50/50 to 95/5, Ag strike plating in a cyanide bath containing 0À1 to 10 g/l Ag for 5 to 60 seconds, Ag plating in a cyanide bath containing 15 to 60 g/l Ag e.g. for 8 to 25 minutes, then drawing the plated wires to a predetermined diameter and annealing e.g. by induction heating to 200-700C., with if desired further drawing. Prior to brass-plating the wires may be buff-polished, degreased in an alkaline bath e.g. anodically, and/or dipped in a solution of alkali metal cyanide e.g. KCN, H 2 SO 4  or HCl.
Patent GB-946449-A (GB)
Title: A method of making non-woven fabrics
IPC: D04H1/4309
Filed: 1960-03-11
Abstract: 946,449. Laminates. R. FREUDENBERG, H. FABRICUS, H. E. FREUDENBERG, K. KRAFT, O. SCHILDHAUER, P. WENTZLER, H. FREUDENBERG, and D. FREUDENBERG, [trading as CARL FREUDENBERG]. March 11, 1960 [March 18, 1959], No. 8617/60. Drawings to Specification. Heading B5N. [Also in Division D1] A fibrous sheet usable as an overlay for glass fibre reinforced polyester resin material is made by impregnating a polyester, cotton, wool or other fleece containing 0.5-8% of polyvinyl alcohol fibres with a hot aqueous liquid, removing excess water, and drying between 100‹ C. and 150‹ C. Specification 876,444 is referred to.
Patent GB-667520-A (GB)
Title: Improvements in air blast electric circuit breakers
Inventor: BROMS BERTIL
IPC: H01H33/70
Filed: 1950-04-12
Abstract: 667,520. Air-break switches; switches, partly electromagnetic. ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET. April 12, 1950. No. 8988/50. Class 38 (v). The release of a circuit-breaker is prevented when the pressure of the arc-extinguishing air falls below a certain value, except when the current to be broken is also below a certain value. The release circuit includes a trip coil 14 and a contact 13 carried by the armature 4 of a relay 2 having a coil 3 carrying the current to be broken. The contact 13 is normally held closed by a spring 5 connected through a lever 6 to a piston 10. If the pressure falls, a spring 11 pushes the piston to the left, thereby reducing the tension on the spring 5, so that if coil 3 is carrying a current which cannot be safely broken, the armature 4 is attracted to open contact 13, so as to prevent completion of the trip circuit at contact 1.
Patent GB-372895-A (GB)
Title: Improvements relating to releasing means for fluids under pressure
IPC: F16K31/56
Filed: 1931-03-24
Abstract: 372,895. Pressure-relieving devices. KIDDE & CO., Inc., W., 140, Cedar Street, and MAPES, D., 77, Stuart Avenue, Mamaroneck, both in New York, U.S.A. March 24, 1931, No. 9040. [Class 135.] A releasing device for fluids under pressure of. the kind described i n Specification 287,555, [Class 135, Valves &c.], in which a flangible diaphragm b is adapted to be ruptured by the normal pressure in the conduit a<3> when a supporting member e is withdrawn is provided with a second flangible diaphragm c<1> on a branch conduit for relieving abnormal pressure. A shoulder a<2> is formed in the casing below the member e to prevent mechanical rupture of the diaphragm b.
Patent GB-1498953-A (GB)
Title: Treatment of waste products from portland cement manufacture
IPC: C04B7/06
Filed: 1974-02-28
Abstract: 1498953 Treating flue dust ASSOCIATED PORTLAND CEMENT MFRS Ltd 27 Feb 1975 [28 Feb 1974 8 March 1974]9093/74 and 10536/74 Heading C1H Cement kiln flue dust from Portland cement manufacture is treated by pelletizing and calcining the pellets in a fluidized bed at not more than 1200‹ C. with a minor proportion by weight of calcium fluoride or a substance producing calcium fluoride under the fluidized bed conditions such that there is substantially complete reaction between the calcium oxide and aluminosilicate components of the flue dust. Calcium chloride may be added to the flue dust to be calcined in an amount from 75 to 100% of the theoretical amount for combination with the total alkali metal present.
Patent GB-796650-A (GB)
Title: Improvements in or relating to the formation of mechanical joints between electricalconductors
Inventor: MANNING IVOR
IPC: H01R4/62
Filed: 1957-03-20
Abstract: 796,650. Jointing conductors. IMPERIAL CHEMICAL INDUSTRIES, Ltd. March 20, 1957, No. 9118/57. Class 38 (1). A jointing composition for use in making a joint between conductors of which at least one is formed from a metal or alloy liable to form an oxide skin on exposure to the atmosphere comprises essentially an aqueous solution of hydrogen fluoride or a salt thereof which has an acidic reaction in solution, and a wetting agent, examples of which are given. To increase the delay time for assembly of the joint after application of the composition, the latter may be emulsified with an oil, grease or soap or a mixture thereof. A suitable composition is given as :-Hydrofluoric acid 0.2 ml., Lissapol N 20 ml., petroleum jelly 80 ml.
Patent GB-435089-A (GB)
Title: Device on refrigerating machines for regulating the circulation of the refrigerant
IPC: F25B41/00
Filed: 1935-03-25
Abstract: 435,089. Refrigerating. ROTHENBERG, E., 1, Potsdamer Platz, Berlin. March 25, 1935, No. 9228. Convention date, March 24, 1934. [Class 29] Compression machines and systems.-The circulation of refrigerant is regulated by a pump interposed between the condenser and the evaporator and having a discharge valve loaded so as to open only when the pressure developed by the pump exceeds that in the condenser. The pump is connected by pipes 6, 10 with the condenser and the evaporator respectively. In its uppermost position the piston uncovers the pipe 6 so that refrigerant liquid and vapour pass into the cylinder, the refrigerant liquid being discharged through the spring-loaded valve 5 during the downstroke of the piston. The cylinder clearance space, piston stroke, and loading of the valve are adjusted so that the valve opens only so long as the clearance space contains a predetermined quantity of refrigerant liquid. Lubricant is supplied through the pipe 11 to the piston.
Patent GB-564187-A (GB)
Title: Preparation of dehydrogenation catalyst and synthesis of aromatic hydrocarbons
IPC: B01J23/26
Filed: 1942-07-06
Abstract: 564,187. Catalytic agents. SHELL DEVELOPMENT CO. July 6, 1942, No. 9337. Convention date, July 25, 1941. Drawings to Specification. [Class 1 (i)] A catalyst for the synthesis of aromatic hydrocarbons is made by impregnating gamma alumina with a solution of a chromium compound followed by rapid drying and conversion of the chromium compound into oxide. The impregnated alumina is preferably dried in a current of hot air. Specification 464,957 is referred to.
Patent GB-329442-A (GB)
Title: Improvements relating to slidably adjustable seats for vehicles and the like
IPC: B60N2/07
Filed: 1929-03-23
Abstract: 329,442. Chapman, A. W. March 23, 1929. Sliding and extensible seats.-A seat for vehicles which slides on rails and has means for disengaging it from them by a lateral movement has affixed to it sectioned slides 3, Fig. 2, which engage with rails 5 mounted on the floor of the vehicle, one of the slides having adjacent to its non-hooked edge a retaining bar 17, Fig. 4, provided with inclined slots 18 which engage with studs 19 fixed to the chair 2 so that by a longitudinal movement it will be advanced toward or removed from the rail and a catch is provided to hold it in the advanced position. When the retaining bar is moved to the removed position the seat can be detached by Ó lateral movement. The retaining bar may be hinged and swung into the locking position or be in the form of a movable bolt. In a modified form shown in Fig. 5 the slides 30, 3 are of C-section for part of their length and J section for the rest; to disengage the seat it must be moved forward until the C- sections clears the rails and then laterally. Specification 327,747 is referred to.
Patent GB-594726-A (GB)
Title: Improvements in or relating to enamels or glazes for earthenware
IPC: C03C8/04
Filed: 1945-04-16
Abstract: 594,726. Enamels and glazes. SOC. DES USINES CHIMIQUES RHONEPOULENC. April 16, 1945, No. 9482.. Convention date, May 11, 1944. [Class 56] A glaze or enamel for earthenware, capable of being fired at 850‹ C. or higher, is made from the usual constituents of lead- and boron-face glazes by incorporating the oxides of barium and titanium. Compositions of frits for glazing at temperatures of 850-950‹ C. and 1000- 1100‹ C. are given. Such compositions have an alkaline oxide content substantially less than is required for normal lead- and boron-free glazes.
Patent GB-1532633-A (GB)
Title: Control valves for fluids
IPC: F16K11/10
Filed: 1975-03-07
Abstract: 1532633 Valves LUCAS INDUSTRIES Ltd 12 Feb 1976 [7 March 1975] 9509/75 Heading F2V A valve comprises two inlets 11, 12, two outlets 13, 14, two seats 15, 16 and two control elements 17, 18, both moved in unison by an actuating arrangement which includes a lever 29 which is pivotally interconnected to both control elements and pivotally interconnected to, and frictionally engagable with, a disc 25 connected to an actuating member 23. In the embodiment described, the actuating member 23 comprises a stem connected to a piston which is movable by fluid, in response to an external control signal, in a direction substantially parallel to the axes of movement of the control elements. In order that the elements 17, 18 are moved in unison, the cofficient of friction between the opposed surfaces of lever 29 and disc 25 should be greater than 0À2 and the necessary friction may be provided by serrations or a coating of material.
Patent GB-287916-A (GB)
Title: Improvements in disconnecting switches for overhead electric lines
IPC: H01H31/02
Filed: 1928-03-29
Abstract: 287,916. Aktiebolaget Bergslagens Gemensamma Kraftf÷rvaltning. March 29, 1927, [Convention date]. High-tension switches. - Disconnecting knife switches for overhead transmission lines c bridge the space between stretching insulators a which at their inner ends are secured to laterally displaced supports and, at their outer ends, are secured to the transmission lines. The connection between the line and insulator is formed at one side with a hinge member for knife-blade contactmembers d and at the other side with clip contacts. In the form shown in Fig. 1a, a pair of laterally-displaced posts e<1> are used in conjunction with a quadrilateral arrangement of insulators a. The transmission lines are connected to the free ends of the quadrilateral which are formed as the hinge member and contact f respectively for the contact-member d. This may move upwardly or downwardly to break contact. In a modification, Fig. 2a two pairs of parallel insulators are secured to a bracket e and are connected at their free ends by cross pieces f to which the transmission lines are secured. On the cross-pieces are mounted hinging and contact provision for the curved knife blade d. The Specification as open to Inspection under Sect. 91 (3) (a) describes also a construction, see Fig. 3 (Cancelled), in which a pair of insulators is supported at the same point by a bracket (so that the insulators are co-linear with the transmission line) and the knife blade d extends between contacts at the free ends of the insulator. This subject-matter does not appear in the Specification as accepted.
Patent GB-1499853-A (GB)
Title: Flexible metal hose unit
IPC: F16L13/02
Filed: 1975-03-07
Abstract: 1499853 Tube couplings AVICA EQUIPMENT Ltd 5 March 1976 [7 March 1975] 9627/75 Heading F2G An end connection for a flexible metal hose having a corrugated inner metal tube 8 and an outer braided metal sheath 11 comprises a spigot 101 having a cylindrical portion 3 for receiving the inner tube 8 so as to abut a flange portion 4 to which it is welded at a point 9, the spigot also having an annular gripping portion 5, the braid 11 being overlaid on the gripping portion 5 and held thereon by a ferrule which is swaged on the portion 5. To assist in gripping the braid 11 the gripping portion 5 may be knurled or formed with a groove 6 as shown, and finally the ferrule, spigot, and sheath may be welded together at the point 14.
Patent GB-513070-A (GB)
Title: Improvements in or relating to sewing machines
IPC: D05B15/00
Filed: 1938-03-30
Abstract: 513,070. Hinges. UNITED SHOE MACHINERY CORPORATION. March 30, 1938, No. 9670. Convention date, April 1, 1937, [Class 65 (ii)] [Also in Groups VII and XXIV] The movable jaw 54 of the welt gripper of a shoe inseam sewing-machine is pivoted to the fixed jaw 52 by studs 80 engaging slots 82 in ears on the fixed jaw, the parts being pressed together by a spring 88 surrounding a stud 84 screwed into the jaw 54 and passing through a slot in the fixed jaw 58.
Patent GB-978968-A (GB)
Title: Improvements in electron optical systems
Inventor: DUPOUY GASTON
IPC: H01J37/153
Filed: 1963-03-12
Abstract: 978,968. Electric discharge tubes. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE. March 12, 1963, No. 9787/63. Heading H1D. A spherical aberration correcting device for use with an electron lens comprises two hollow coaxial metallic conducting members supporting a conductive wire through which passes an adjustable direct current current in the opposite direction to the electron displacement. The device is secured to opposite side of the electron lens to an electron gun. As shown, a brass member 13 has a centering cone 18 which engages a magnetic lens, not shown, and is fitted over an insulating sleeve 16 which abuts against a ridge 19. The member 13 is separated from the sleeve 16 by an insulating liner 30. A brass member 14 slides over a tuner support portion 21 one end of which is externally threaded and engages an internal thread on a bronze ring 15 so as to permit movement of member 14 towards and away from member 13. Member 14 is captured against rotation by a shoulder, not shown, engaging a groove, not shown, in portion 21. A conductive wire 1 is supported by bars 11, 12 diametrically secured in members 13, 14, respectively. Member 13 is electrically connected to the magnetic lens and member 14 is brought to a positive potential with respect to member 13. The insulating sleeve 16 is internally metallized by a brass sleeve 17.
Patent GB-992341-A (GB)
Title: Improvements in or relating to radial-cord pneumatic tyre casings
IPC: B60C9/02
Filed: 1962-03-14
Abstract: 992,341. Pneumatic tyres. PNEUMATIQUES CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER COLOMBES. March 14, 1962 [March 15, 1961], No. 9798/62. Heading B7C. A pneumatic tyre has a carcase of two layers or two sets of layers A, B of parallel radial cords, the cords of the inner layer or set A being more extensible than the cords of the outer layer or set B at least in the lower sidewall region adjacent the bead cores 2 to provide better flexibility in that region. As shown, the inner layer A is turned outwardly around the bead core 2, and the outer layer B is turned inwardly therearound. The greater extensibility of the cords of the inner layer A may be achieved by forming corrugated pleats therein, as shown, adjacent the bead core 2, the cords of both layers being of metal, or natural or synthetic textile material. Alternatively the cords of the inner layer may be of a more extensible material, such as nylon, compared with the cords of the outer layer which may be of rayon.
Patent GB-865222-A (GB)
Title: Improvements in or relating to welding
Inventor: THOMAS JACK VINCENT
IPC: B23K9/02
Filed: 1958-03-27
Abstract: 865,222. Automatic temperature-control systems. NATIONAL RESEARCH DEVELOPMENT CORPORATION. March 24, 1959 [March 27, 1958], No. 9821/58. Class 38 (4). [Also in Group XXII] In a seam-welding machine workpieces 14, 15, secured to a spider 15, are rotated relative to a welding electrode 16 by an electric motor 12 through a belt drive 6, a reduction gear 9 and a continuously variable gear 11. A signal from a radiation detector 18, sensing the temperature of the weld, is fed to an amplifier 20, the output of which actuates a contactor 21 controlling the direction of rotation of a servomotor 22 adjusting the gear 11 so as to maintain the weld temperature constant. The contactor 21 comprises an electromagnetically positioned pivoted arm which in either extreme position closes a pair of contacts. Hunting is reduced by an interrupter device 23 between the contactor 21 and the servomotor 22, comprising manually adjusted timing devices 24-27 whereby the " on " and " off " times of the servomotor can be controlled for either direction of rotation. A manual or automatic reset device 28 opens the welding circuit and the circuit to the motor 12 after one rotation of the workpieces. In a modification the motor 22 runs continuously and the gear 11 is varied through electromagnetic clutches actuated by the contactor 21. In a further modification, the arc current is varied and the speed of the spider kept constant. It is stated that the system can be arranged for welding flat sheets.
Patent GB-1104663-A (GB)
Title: Production of ammonium phosphate
IPC: C05B7/00
Filed: 1965-03-09
Abstract: Ammonium polyphosphate, i.e. a mixture of the ortho- and non-ortho-forms, which may have a P2O5 content of 56-65%, is produced by introducing continuously gaseous ammonia and orthophosphoric acid, concentrated to 50-58% P2O5, to a reaction zone, which may be maintained at above the solidification temperature of the reaction mass, in which they are reacted at above 300 DEG  F., e.g. 400-500 DEG  F., and utilizing the heat of reaction to partially dehydrate the phosphate during the reaction. A melt of the polyphosphate is formed, which is continuously removed and separated from water vapour and ammonia under conditions whereby the melt solidifies into dry, non-hygroscopic particles of ammonium polyphosphate.
Patent GB-308815-A (GB)
Title: Treatment of textile goods for the purpose of enabling their identification
IPC: D06M11/44
Filed: 1929-03-27
Abstract: 308,815. Haase, K.., Haase, O., and Haase, E., (trading as Haase, T.). March 31, 1928, [Convention date]. Grant, of Patent refused. Yarns &c., treating with liquids ; fibres, treating.-Textile goods and materials are loaded at some stage of their manufacture with chemical substances which are normally not present in the treatment liquors and in such amounts that, while not affecting the goods from a textile standpoint, are detectable and identifiable in the finished product by chemical, spectroscopical, or like analytical investigation. When the goods are to be subjected to an acid or an alkali treatment, the loading material is such as to form an acid-insoluble or an alkali-insoluble compound in the fibres. Examples are given of treatment with salts of cobalt, nickel, strontium, barium, and lithium. The Specification as open to inspection under Sect. 91 (3) (a) describes also the treatment with salts of lead, iron, aluminium, copper, manganese, zinc, tin, calcium, magnesium and the alkali metals in larger quantities than is used in ordinary loading processes. This subject-matter does not appear in the Specification as accepted.
Patent HK-109495-A (HK)
Title: Oligonucleotide analogs
Inventor: MCDONALD HUIE EDWARD
IPC: A61K48/00
Filed: 1995-07-06
Abstract: Oligonucleotides possessing at least one sulfamate or sulfamide internucleotides linkages. These compounds can be used as specific hybridization probes to detect complementary nucleic acid sequences.
Patent HK-149296-A (HK)
Title: Data entry systems
Inventor: CALLAGHAN FRANCIS JOHN
IPC: G06Q30/06
Filed: 1996-08-08
Abstract: A hand holdable data entry unit (10) comprising a reading sensor (14, 90) for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data, rewritable storage (78) programmable with information relating to selectable items, a controller (74) connected to receive and process said input signals from said sensor (14, 90), said controller (74) being arranged to respond to commands and/or sensed commands to control said data entry unit (10) and to said data to select a said item and a display screen (20) for displaying a user readable representation of said commands and said stored information for said selected item, and a telecommunications interface (52, 94, 116) for telephonic transmission of information relating to a selected item or items from said storage (78) to a telecommunications network (50) and for telephonic reception of information relating to said selectable items to said storage (78) from said telecommunications network (50), wherein said telecommunications interface (52, 94, 116) is a telecommunications line interface integral to said data entry unit (10) and directly connects said data entry unit (10) to said telecommunications network (50). <IMAGE>   <IMAGE>
Patent HU-T53507-A (HU)
Title: Method for protein enriching of vegetal foods by using of coating
Inventor: KISIVAN GEZA
IPC: A23L13/00
Filed: 1989-03-09
Abstract: Vegetable based food stuffs are enriched by animal proteins in form of a heavy coating, which leaves the original structure of the vegetable matter intact
Patent HU-T68721-A (HU)
Title: Benzofuran and benzizoxazole derivatives, pharmaceutical composition containing said compounds as active agent and process for preparing them
Inventor: YAMAGUCHI HISAO
IPC: C07D263/56
Filed: 1991-12-27
Abstract: A benzoxazole compound and a 2,3-dihydrobenzofuran compound, each represented by general formula (I), and a pharmaceutical composition containing a pharmaceutically acceptable salt thereof, which is used for inhibiting ATCAT and treating hyperlipemia and arteriosclerosis, wherein one member among P, Q, R and S represents a group of (a), and R1, R2 and the rest of P to S represent various substituents. <CHEM>
Patent HU-T38950-A (HU)
Title: Process for producing 2-substituted-1,3-propylidene-diphosphonate derivatives and pharmaceutical compositions containing them as active agents
Inventor: NGUYEN MONG LAN
IPC: C07F9/40
Filed: 1985-07-15
Abstract: 2-Substituted-1,3-propylidenediphosphonates of formula (I), where A, R1 and R2 are defined in claim 1, are therapeutically active compounds, namely for the treatment of cardiovascular diseases. They can be prepared by reacting phosphonating agents with 1,3- dibromopropanes or ditosylates of 1,3-propanediols substituted in position 2.   <IMAGE> (I)  .
Patent HU-T35084-A (HU)
Title: Heat exchanger arrangement for automatic thawing the normal cooling space of twin-space compressor coolers being in the same box body
Inventor: ROHONCZY VIKTOR
IPC: F25D21/00
Filed: 1983-09-29
Abstract: The device is used for the refrigeration chamber of a refrigerator-freezer of the compressor type. It has an evaporation plate all the way under a closed freezer box (1). - The heat exchangers of the refrigeration space (2) and the freezer box (1) have a connecting line (7) with surface-increasing elements (8) built onto them. The surface-increasing elements are covered by a covering element metallically connected to the heat exchanger.