baber/WOPTO huggingface dataset:
Patent GB-1104564-A (GB)
Title: Die locating or changing apparatus
IPC: B21C23/21
Filed: 1965-03-02
Abstract: 1,104,564. Extrusion presses. BALDWIN-LIMA-HAMILTON CORPORATION. 2 March, 1965 [28 April, 1964], No. 8903/65. Heading B3P. In a die-changing apparatus for an extrusion press or the like, the die 12 is maintained in a predetermined angular orientation. An extrusion press has a die slide 16 which receives the die 12 with three extrusion orifices 14. A pin 22 extending axially from the die engages within a slot 19 in a bolster 17 for orienting the die. For removing the die, an arm 40 is raised by cylinder 50 to deposit the die on a runway 30. The die rolls to a position in abutment with stop 63 where it is supported by rollers 62, 64. A side opening 96, Fig. 2 (not shown), enables the die to be removed, cleaned, cooled, lubricated and replaced or else exchanged for another die. The latter is placed on the rollers 62, 64 which are mounted on a structure 56 carried by arm 66 pivoted at 70. The structure 56 is then raised by a power cylinder 76 to position the die adjacent a stationary ramp 88. During its elevation the locating pin 22 on the die is engaged by a cam surface 89, 84, 86 and finally rests against a stop 87. This locates the die correctly for it to roll down ramp 88 and along movable ramp 90, forming an extension of arm 66, into a position adjacent the die slide 16. Pin 22 passes through a locating slot 36 and the die falls into its correct angular position in the die slide. In another embodiment, Figs. 3-5 (not shown) the die (12) is lifted from the die slide (16) by a cradle (114) on arm (106) actuated through shaft (116) and roller linkage (138), (152) by an hydraulic cylinder (146). The locating pin 22 on the die engages within an arcuate slot (158) in a back-up plate (110) for orienting the die. The shaft (116) is then moved axially by a cylinder (154) to position a replacement die (12<SP>1</SP>) on a second arm (108) into alignment with the die slide. The die (12<SP>1</SP>) is oriented by its locating pin (22) engaging within an arcuate slot (160), Fig. 5 (not shown) in a back-up plate (112). The second arm is then lowered by releasing hydraulic fluid from cylinder (144) to deposit the replacement die (12<SP>1</SP>) in the die slide 16. More than two lifting arms may be provided and the die change may be programmed.
Patent GB-232211-A (GB)
Title: A method of manufacturing high pressure boilers
IPC: F22B37/22
Filed: 1925-04-03
Abstract: 232,211. L÷ffler, S. April 11, 1924, [Convention date]. Steam generators. - A cover is fixed to a boiler drum by shrinking the end of the drum over it. The cover 3 containing the ports &c. is inserted into the end of the drum 1 after the latter has been highly heated. The end of the drum is then worked round the cover by hammering, forging, or rolling, so that it is held at a and b. The joint may be improved by a ring 4 shrunk over the drum. Modifications are described in which the surface of the cover is grooved to provide a better contact with the drum, and in which the cover has a thin extension into the drum, which is pressed into contact with the drum by the fluid pressure.
Patent GB-308475-A (GB)
Title: Improvements relating to electrodes for use in electric arc welding
IPC: B23K35/04
Filed: 1928-03-27
Abstract: 308,475. Quasi-Arc Co., Ltd., and Strohmenger, A. P. March 27, 1928. Uniting by fusion.-The steel core of an arcwelding electrode contains such a percentage of manganese that the metal deposited therefrom contains approximately 0.45 per cent of manganese, which is a critical percentage, so as to obtain a joint more resistant to corrosion or to mechanical stresses either at normal temperatures or at higher temperatures about 900 C. such as are used in forging, bending or otherwise deforming the metal. The amount of manganese in the core required, due to losses in the arc, to obtain this result varies from 2 per cent to 4 per cent according to the diameter of the core, the amount varying inversely as the diameter thereof. The maximum percentage of silicon which can be used to reduce the loss of manganese in the arc is from 0.35 to 0.4 per cent, but such an amount is only used when the manganese content is near the limit for a metal which can be drawn into wire, i.e. from 3.5 to 4 per cent. Preferably from 0.2 to 0.25 per cent of silicon is used. For an electrode of gauge No. 10, the cross section of which is 0.013 sq. in., the core may consist of 96.52 parts of iron, 0.09 of carbon, 3.12 of manganese, 0.23 of silicon, 0.03 of sulphur and 0.01 of phosphorus. The core may also contain small percentages of metals such as tungsten, molybdenum and chromium. The core is preferably used with a flux consisting of blue asbestos yarn with an added wire or strip of aluminium as described in Specification 13538/14.
Patent GB-548497-A (GB)
Title: Improvements in and relating to switch boxes and containers therefor
IPC: H02B1/28
Filed: 1941-07-24
Abstract: 548,497. Switch boxes. SCLAR, I., and SCOTT, J. July 24, 1941, No. 9380. [Class 38 (v)] A switch box 2 is secured within a container 4, which may be of concrete, with a coverplate 11 having a handhole and a closure 29. Double water-tight packings 12, 13 and 34, 36 protect the joints between coverplate and container and between closure and coverplate, respectively. The switch box lid may also have a double packing, as shown at 7, 9. The switch operating spindle 22 emerges through a gland and a socket 16 for a plug 17 may be fitted. The handhole has a permanent cover, which, when the plug is in use, is replaced by the cover 29 through which the cable 30 passes in a water-tight manner. An interlock to prevent the plug being inserted or removed except when the switch is off, comprises arms 18 with bridge member 20 adapted to cover the plug 17 linked with the switch lever 24.
Patent GB-270072-A (GB)
Title: Improvements in or relating to air or water cushions
IPC: A47C27/08
Filed: 1926-04-10
Abstract: 270,072. Moseley & Sons, Ltd., D., and Blick, G. H. W. April 10, 1926. Cushions; cushions, attaching to other articles. - An air or water cushion is of approximately square or rectangular formation having a large central aperture 3, and is provided along one or more of its edges with a flap 5 with eyelets 6 by which it can be secured in position on a bed. When inflated, the corners 7, 8 are thicker than the connecting side portions 4, and/or the upper corners 7, which support the patient's shoulders, are thicker than the lower corners 8.
Patent GB-918609-A (GB)
Title: Apparatus and process for pelleting thermoplastic materials
Inventor: HALVERSON ERNEST NORMAN
IPC: B29B9/06
Filed: 1960-03-17
Abstract: 918,609. Pelleting thermoplastic materials. CANADIAN INDUSTRIES Ltd., and IMPERIAL CHEMICAL INDUSTRIES Ltd. Feb. 27, 1961 [March 17, 1960], No. 9493/60. Class 87(2). Apparatus for pelleting thermoplastic materials comprises a hollow, cylindrical die having a plurality of extrusion orifices 10 with out lets at its internal face, at least one fixed on self-adjus ting knife (not shown mounted on a head 13 of a rotatable shaft 12 to revolve parallel to the internal die surface and sever the ex truded material to form pellets and, a pipe 14 for conducting water to the die interior to cool and carry away the pellets. An extru sion channel 2 surrounding the die is fed by an extrude (not shown) through a tan gential entry (not shown and its outer shell is provided with a steam heating channel 6. A network of steam channels, of which channel 11 is a part, is provided for heating the die. A control circuit may be provided to relate the cutter speed to screw speed of the extruder so that pellet size will not vary with output rate. Stationary vanes, projecting into the space within the cutter, may be included to arrest the swirl of water and entrained particles. The thermoplastic material may be polythene; Specifications 774,681 and 829,152 are referred to.
Patent GB-907267-A (GB)
Title: Photographic materials and method of developing the same
Inventor: CLEMENTI ROBERT JOSEPH
IPC: G03C1/34
Filed: 1961-03-15
Abstract: Dithioresorcinol is prepared as follows.  Benzene is treated with sulphuric acid to produce sodium-1,3-benzene disulphonate. This is reacted with phosphorus pentachloride to produce benzene 1,3-disulphonylchloride which is reacted with zinc dust in water and dilute hydrochloric acid to produce the desired compound. U.S.A. Specification 1,970,578 is referred to.
Patent GB-738519-A (GB)
Title: Process for electrolytically converting ammonium sulfate into ammonium hydroxide and sulfuric acid
IPC: C01C1/00
Filed: 1953-04-09
Abstract: 738,519. Electrolytic production of ammonium hydroxide and sulphuric acid. ROHM & HAAS CO. April 9, 1953 [April 25, 1952], No. 9645/53. Drawings to Specification. Class 41. A process for electrolytically converting ammonium sulphate into ammonium hydroxide and sulphuric acid comprises passing a direct current through cell having a cathode compartment containing an aqueous solution of ammonium sulphate and an anode compartment containing an aqueous electrolyte, said compartments being separated by an anionic permselective film which contains at least 25 per cent by weight of an anion-exchange resin. The film may consist of polyethylene, polyvinyl chloride, or natural or synthetic rubber, in which is incorporated 25 to 75 per cent of an anion-exchange resin, as described in Specification 721,161, [Group IV (a)]. The electrolyte in the anode compartment may be an aqueous solution of sulphuric acid or sodium chloride. Sulphuric acid is formed in the anode compartment, oxygen being liberated at the anode, and ammonium hydroxide is formed in the cathode compartment while hydrogen is liberated at the cathode, any ammonia carried out with the hydrogen being recovered by a solid carbon dioxide trap. The process may be made continuous by flowing a solution of ammonium sulphate through the cathode compartment. Specifications 450,309, 489,173, 556,622, 557,414, 654,706, [all in Group IV], 693,166 and 720,002 also are referred to.
Patent GB-715987-A (GB)
Title: A method of producing vegetable oil
IPC: C11B1/00
Filed: 1952-04-17
Abstract: <PICT:0715987/III/1> In the method of extracting oil from crushed vegetable material by pressing out the juice and separating the oil therefrom by centrifuging, the juice, diluted or not with water to a maximum of eight times its volume, is fed to a centrifuge having means for separately discharging the oil, fruit water, and solids suspended in fruit water, and scraping means for kneading and disintegrating the solid constituents during their passage through the centrifuge to their outlet.  A further quantity of oil is separated from the solids by the scraper and is discharged through the oil outlet. As shown, the juice is fed from a chamber 1 to a chamber 3 and then through a channel 4 to the outer edges of a set of conical discs 5 forming part of a centrifuge.  The separated oil passes inwardly between the discs to an axial channel 6 and to the outlet 7 close to the axis of the centrifuge and then into a chamber 8 for discharge at an outlet 9.  The fruit water and solids pass outwardly, the solids collecting against the wall 14 of the bowl and the main part of the fruit water dischanging through a channel 10 and opening 11 to a chamber 12 for discharge at an outlet 13. The solids at the wall 14 of the centrifuge are subjected to the action of a scraper 15 fixed to a plate 16, the shaft 17 of which is driven at a speed other than that of the centrifuge.  A motor 18 drives by a belt 19 a gear 20 which in turn drives the shaft 17 and a tubular shaft 21 fixed to the bowl of the centrifuge.  The scraper 15 causes further oil to be separated from the solids for discharge with the other oil and also forces the disintegrated and de-oiled mass towards an outlet 22 into the chamber 12 and then through outlet 13.  The method may be continuous and may be combined with continuously operating crushers and presses.  The production of oil from olives is referred to.
Patent GB-117129-A (GB)
Title: Improvements in and relating to Resilient Wheels.
Inventor: GARVER JAMES LAMME
IPC: B60B9/00
Filed: 1917-07-05
Abstract: 117,129. Garver, J. L. July 5, 1917. Spring wheels with continuous outerl rigid ring and helical and volute springs.-The rigid wheel centre 3 is supported by lugs 23, 33, 43, 53 between pairs of arms 25, 26 - - 55, 56 formed respectively on a pair of spiders 15 keyed to the axle 12 and on an intermediate spider 16 loose on the axle, the spiders being maintained in position by two sets of circumferentially arranged compression springs 17. The springs are adapted to hold the wheel and axle concentric under normal load, and any relative radial or circumferential displacement affects all the springs equally. The lugs 23 &c. are shaped so as to prevent undue separation from the arms 25, 26, &c., and, to prevent chattering, leaf springs 18 may be fitted between these parts.
Patent GB-110522-A (GB)
Title: Improvements relating to Pulleys for the Transmission of Movement at Variable Speed.
Inventor: ARMANGUE JOSE MARIA
IPC: F16H55/56
Filed: 1917-07-05
Abstract: 110,522. Armangue, J. M. July 5, 1917. Expanding pulleys.-In variable-speed gearing of the kind in which one or both flanges of an expanding- pulley are divided into two independently movable parts, the inner part 8 has a series of holes containing balls 14 adapted to engage recesses 11, 12 in a fixed member 6 and in the outer part 9, respectively. Keys 17 carried by the part 9 engage slots 18 in the part 8. The outer member 9 is actuated by a rod 15 and pin 16 and moves freely to the left from the position shown but carries with it the part 8 when it is moved to the right. When both flanges are divided, the opposing flanges move simultaneously so that the belt keeps its central position.
Patent GB-1384075-A (GB)
Title: Adjustable shock absorber
IPC: F16F9/34
Filed: 1972-03-02
Abstract: 1384075 Making hydraulic damper metering tubes; rolling ACE CONTROLS Inc 2 March 1972 [19 May 1971] 9868/72 Headings B3A and B3M [Also in Division F2] The hollow metering tube 48d<SP>1</SP> of an hydraulic damper (Figs. 1 and 5, not shown, but see Division F2) is formed with orifices 78d<SP>1</SP> (Fig. 18) by the following method. A slot 151 is cut in the wall of the tube through a 90 degree arc. Then pressure relief grooves 150 are cut on each side of the slot 151 using a cutting tool 152 (see Fig. 21, which is an enlargement of the wall of the tube 48d<SP>1</SP>). Next a cold-forming tool 155 is rolled along the slot (see enlargement, Fig. 24), to deform it as shown, after which the edges of the slot are ground. In the embodiment of Figs. 26-30 (not shown), by cutting differently shaped grooves and using a different roller, a slot with a concave pressure relief surface surrounding its entrance is formed.
Patent GB-585349-A (GB)
Title: Jet-propulsion internal-combustion turbine plant
IPC: F02C3/073
Filed: 1942-09-03
Abstract: 585,349. Gas turbines. ARMSTRONG SIDDELEY MOTORS, Ltd., and HEPPNER, F. A. M. Sept. 3,1942, Nos. 9891/43. (divided out of 585,340.) and 15661/42 [Class 110 (iii)]. A gas turbine plant for the jet-propulsion of aircraft comprises a compressor within a contrarotating turbine and a jet augmenter, the rotor of which is in one piece with the outer rotor of the turbine. The L.P. sections of the compressor and turbine comprise two tier bladed rings 54 independently mounted. The compressor blades alternate with blades on fixed discs 53 and the turbine blades alternate with blades on an outer rotor 61. The rotor 61 carries augmenter blades 62 which alternate with fixed blades 63. The H.P. section-of the compressor is formed by'bladings 54a on a rotor 56 driven by a single row of turbine blades 55a. The alternate blades 53a of the H.P. compressor are on a fixed stator which carries nozzle bladings 59 for the turbine. The first ring of outer turbine blades 60 are of the impulse type, the first ring of inner turbine blades 55a and the second ring of outer turbine blades 64 are of the reaction type and the rest of the turbine blades are of the aerofoil type. In one modification, the turbine is within the compressor. In another, the compressor is divided into three stages on separate rotors which are carried on rested shafts driven by three separate turbine rotors. The single outer contra-rotational member of the three turbine stages carries the rotating blades' of the jetaugmenter. Specifications 577,017, 578,005, 585,330, 585,338, 585,340, 585,343, 585,346 and 585,349 are referred to.
Patent GB-679050-A (GB)
Title: Improvements in and relating to insulated fish plates
IPC: E01B11/02
Filed: 1950-04-22
Abstract: 679,050. Insulated fish plates. WILLIAMS, Ltd., H., and WILLIAMS, O. R. May 15, 1951. [April 22, 1950] No. 9960/50. Class .104 (ii). In an insulated fish plate formed of two half sections a, each having integral end brackets b projecting at right angles thereto and bolted together with insulation therebetween the brackets have upper extensions c<SP>1</SP> laterally disposed so as to leave ample wheel flange clearances d and lower extensions g which are of such dimensions that when the plate is fitted to the rail c they do not become embedded in the ballast. The bolt holes h and f are provided with insulating bushes and washers.
Patent HU-T37600-A (HU)
Title: Process for production of amino-cis-2,6-lupeditin
Inventor: GALAMBOS TIBOR
IPC: C07D211/98
Filed: 1984-04-13
Abstract: The prod. is prepd. by the nitrosylation of cis-2,6-lupetidine and the hydrogenation of the resulting nitroso-lupetidine in the presence of a palladium catalyst poisoned with ferro-salts, in an aq. ammonia medium at a pressure of 1-10 bar.
Patent HU-H3535-A (HU)
Inventor: BARTUS GYOERGY
IPC: E06B3/00
Filed: 1988-05-18
Abstract: A találmány hőhídmentes ablakszerkezet, amelynek az épület belső terét a külső tértől elválasztó térhatároló falába erősített tokja, valamint legalább egy darab üvegtáblát tartalmazó nyíló szárnya van. A tokon és a nyíló szárnyon az ablakszerkezetet zárt állapotában rögzítő szerelvények vannak.  Jellegzetessége, hogy a tok két féltokból/i/ van összeállítva, (fe X) a féltokok/W egyike a külső tér felé, míg a másik a belső tér felé néz. A külső oldali féltok/la/ és a belső oldali féltok/lb/ egymás felé néző oldalai között, azok együttdolgozását is eredményező távtartó/4/ van elhelyezve. A távtartó/4/ a féltokok- ban/í/ kiképzett üregekbe/3/ be van erősítve, a nyíló szárny (42&1 Ük) két darabból van összeállítva, a félszárnyak/l'-V egyike a külső tér felé néz, míg a másik a belső tér felé néz. A külső oldali félszárny/13a/ és a belső oldali félszárny/13b/ egymás felé néző oldalai között, ugyancsak azok együttdolgozását is eredményező távtartó/4/ van elhelyezve. A távtartó/4/ a félszárnyak- 53a j /3 b) ban/tK/ lévő üregekben/3/ van rögzítve. Az ablakszerkezet bezárt állapotában a külső oldali félszárny/13a/ a külső oldali féltokra/la/, míg a belső oldali félszárny/13b/ a belső oldali féltokra/lb/ fekszik föl. A rögzítő szerelvények vagy a külső oldali félszárnyon/13a/ és a külső oldali féltokon/li/vagy
Patent HU-T59957-A (HU)
Title: Process for producing vasomycins
Inventor: ZEEK AXEL
IPC: C07H17/04
Filed: 1991-10-25
Abstract: Macrolactones of the formula I with pharmacological action can be prepared with the aid of Streptoverticillium and Streptomyces strains 
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 in which
 R is hydrogen or the group 
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Patent HU-T55444-A (HU)
Title: New process for producing lactic acid
Inventor: BAGO IVAN
IPC: C12P7/56
Filed: 1989-08-15
Abstract: Novel prepn. of lactic acid using lactic acid producing bacteria is based on a protein, carbohydrate and additives contg. culture. Nutrients are derived from agricultural acid pref. dairy industry byprods., pref. permeate enriched with protein and sugar prods. Any lactic acid yielding bacteria may be propagated on sparingly heat pretreated medium but a fresh culture of lactobacillus acidophylus is preferred
Patent HU-T50048-A (HU)
Title: Process for producing streptococcus protein antigen and pharmaceutical compositions comprising same
Inventor: BEACHEY EDWIN H
IPC: C12P21/00
Filed: 1988-08-23
Abstract: Non-virulent bacteria are disclosed into which have been cloned heterologous nucleotide sequences encoded for the expression of Streptococcal M protein antigens, which are effective to elicit opsonic antibodies against Streptococcal infections. These bacteria are useful for vaccination against Streptococcus pyogenes bacteria.
Patent HU-T52350-A (HU)
Title: Method and apparatus for producing drinks of natural base from fruit crushing such as fruit juice, pressurage or drink juice of similar character
Inventor: EPERJESI IMRE
IPC: A23L2/00
Filed: 1988-09-26
Abstract: Crushed fruit is processed in an enclosed space, excluding air. A pre-strainer is used, in the form of a rotating drum of trapezoidal cross-section with a tubular shaft. Following the pre-strainer the press is in the form of a helical, rotating screw, with increasing pitch and variable, pulsating rotary speed. - The helical screw is provided with a shaft made of wound filament of conical and trapezoidal cross section.
Patent ID-22836-A (ID)
Inventor: NUIJTEN PETRUS A C M
IPC: H04N19/467
Filed: 1998-12-07
Abstract: Method and arrangement for watermarking an audio or video signal. The signal is encoded by an encoder (6) which includes a feedback loop (64) to control the encoding process, such as a DPCM encoder or a (sigma-)delta modulator. The watermark (3) is embedded by modifying (2) selected samples of the encoded signal. Said modifying is carried out before the encoded signal is fed back so that quantization errors which are introduced by the embedded watermark will be eliminated by subsequent encoding operations. In addition, one or more samples preceding the selected samples are also modified in such a way that the error induced by the watermark is further reduced. This is achieved by "looking ahead" which (combination of) preceding sample modifications yields the best encoding quality.
Patent JP-H08189476-A (JP)
Title: Control device for air conditioner
Inventor: MORIMOTO JUNJI
IPC: F24F11/02
Filed: 1995-01-09
Abstract: PURPOSE: To detect abnormality of a circuit with a simple and inexpensive structure, reduce disadvantage to a user by continuing the operation upon detection of the abnormality based on the extent of the abnormality, and prevent generation of severe damage to the an air conditioner by discontinuing the operation. CONSTITUTION: An air conditioner is prepared by the communication of an external machine 1 composed of a compressor 3 and an external heat exchanger 4 with an internal machine 2 composed of a throttle device 6 and an internal heat exchanger 5 through a coolant piping 7. A control device controls the compressor 3. With respect to the control device, a resistor voltage sensing means 16 senses voltage between input and output terminals of a resistor 13. A relay malfunction determination means 17 determines a contact condition of a relay 14. A first adjusting means 41 adjusts an output of an inversion circuit control means 12 to an inversion circuit 11 in the case that abnormality occurs at the contact of the relay based on the determination result. Operation of the device is succeeded or suspended based on the extent of the abnormality.
Patent JP-S63288166-A (JP)
Inventor: KUREIGU II MAA
IPC: A61M25/01
Filed: 1988-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63175993-A (JP)
Inventor: JIYATSUKU SUMEETSU
IPC: G07D9/00
Filed: 1988-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。