baber/WOPTO huggingface dataset:
Patent GB-642353-A (GB)
Title: Improvement in magnetic bearings
IPC: F16C39/06
Filed: 1948-04-02
Abstract: 642,353. Bearings. GOLDSMITH, E. E., (formerly GOLDSCHMIDT, E. E.). April 2, 1948, No. 9361. [Class 12 (i)] [Also in Group XXXV] In a magnetic bearing comprising two permanent magnets, one fixed to a body to be supported and the other serving to support the first magnet, at least partially, by magnetic repulsion, the central zones 11 of the magnets are of a material a, such as Alnico V, having a relatively low coercive force and giving its maximum energy product at a relatively high flux density, and the polar zones of the magnets are of a material b, such as Alnico XII, Reco or Hycomax I, having a relatively high coercive force and giving its maximum energy product at a relatively low flux density. The magnet may be cylindrical. In a modification wherein  one magnet wholly or partly envelops another, the first magnet is of material a and the second magnet is of material b. Fig. 4 shows a body 12 mounted upon a shaft 13 having cup-shaped ends 14 containing a ring-shaped axiallymagnetized magnet 16 of material a. Within each cup is disposed an axially-magnetized ring shaped magnet 17 of material b fixed to pedestal supports 18, 19. The adjacent poles of magnets 16, 17 are of like polarity so that they repel each other. Pedestal 18 is fixed with respect to a base 20, and pedestal 19 adjustable by means of a screw 22 acting against a spring 23. The magnets may be inverted as shown in Fig. 5, the shaft magnet 25 being of material b located within a magnet 26 of material a mounted in a pedestal 27. The magnets may be built up of bar magnets 29 of material b and bar magnets 28 of material a, Fig. 7. The spaces between the magnets may be filled with metallic or non- metallic bearing material 30 or moulded plastic. The longitudinal shape of the magnets may taper towards the ends or be ellipsoidal or spherical. In a further modification, Fig. 14, a ring magnet 36 on a shaft 13 has an external bearing magnet 37 in the form of a part cylinder. The bearing magnet may alternatively or additionally be disposed inside the magnet 36. In a further modification, Fig. 16, radially magnetized discs 39 of material b spaced apart by discs 40 of non-magnetic material such as plastic are fixed to a shaft 13. The bearing magnet is similarly constructed of arcuate members 41 of material a spaced apart by non- magnetic material 42. The arcuate magnets may be built up of bar magnets. A rectilinear magnetic bearing, Fig. 21, comprises fixed magnets having central portions 11<SP>1</SP>, 44 of material a and end portions 10, 45 of material b between which is disposed a magnet having a magnet similar to that of Fig. 2. Specifications 539,409, 550,788, [Group XXXVI], 567,828 and 592,568 are referred to.
Patent GB-197310-A (GB)
Title: Improvements in or relating to the mounting of motor car bodies
IPC: B60G3/01
Filed: 1923-04-05
Abstract: 197,310. Lancia & Co. May 5, 1922, [Convention date]. Addition to 190,457. Brakes, arrangement and disposition of; deflectable axle-ends.- The steering-wheel axles 10 are spring-mounted as described in the parent Specification by means of collars 9 sliding under spring control on vertical pins 8, the collars having sufficient height to enable them to withstand the torsional stresses set up when brakes are applied to drums 16 in the wheels.
Patent GB-815864-A (GB)
Title: Improvements in or relating to shell moulding
IPC: B22C1/22
Filed: 1957-03-22
Abstract: Sand is admixed with a liquid partially polymerized water-containing one-stage phenolaldehyde lime-catalysed resin and hexamethylene-tetramine, with simultaneous drying, so as to produce a free-flowing product coated with a dry layer of resin containing hexamethylenetetramine which is readily polymerizable on subsequent heating, said product being suitable for the production of a shell mould.  The hexamethylenetetramine may be in an amount of 2-25 per cent, e.g. 10 per cent, based on the resin.  The partially polymerized resin may be in the form of a readily pourable liquid containing about 70 per cent of solid and having a viscosity of about 1500 centipoises and may contain an organic solvent.  It may, for example, be a lime-catalysed resin prepared from formaldehyde and phenol in the ratio of 1.6 to 1. 1.5-10 per cent, e.g. 4.25 per cent, of resin based on the sand may be employed.  Drying may be effected by preheating the sand, by passing heated air, e.g. at 300-350 DEG F., through the mixture, by intensive mixing with the generation of sufficient frictional heat, or by any combination of these three methods.  Where quick evaporation is not essential a voluminous stream of cold air alone may be employed.  A parting agent, e.g. stearic acid or calcium stearate, may be added to the mixture during drying or to the free flowing product.  Mixing may be effected in a Beardsley Piper muller for six minutes, while air at a temperature of 300-350 DEG  F. is blown through the muller.
Patent GB-717061-A (GB)
Title: Production of pyridine carboxylic acids
Inventor: BENNER ROLAND G
Filed: 1952-04-15
Abstract: Pyridine carboxylic acids are prepared by subjecting quinoline or an alkyl pyridine to treatment with gaseous oxygen in the presence of aqueous nitric acid of at most 50 per cent concentration, the proportion of nitric acid employed being at most 50 per cent of that theoretically required for the reaction in the absence of gaseous oxygen and the amount of gaseous oxygen being at least that theoretically sufficient for the oxidation of the quinoline or alkyl pyridine in the absence of nitric acid and including the oxidation of the hydrogen and any carbon split off to water and carbon dioxide respectively, the reaction being effected at a temperature above the boiling point (at atmospheric pressure) of the reaction mixture and under super-atmospheric pressure.  Preferably, the reaction is effected under 50-400 lb. pressure and at a temperature of 150-300 DEG  C. employing nitric acid in amount 40-50 per cent of that theoretically required. The process is applicable to the oxidation of mono-, di- and tri-alkyl pyridines such as the picolines, lutidines and collidines as well as quinoline; mono-, di- or polycarboxylic acids are formed, though decarboxylation of the latter classes of acids to the mono-carboxylic acids may occur.  In examples: (1) aldehyde-collidine, 20 per nitric acid and oxygen (air) in the molar ratios of 1 : 3 : 8 are heated in an autoclave at 185-195 DEG  C. and thereafter the contents are filtered removing precipitated isocinchomeronic acid and the filtrate is worked up to recover nitric acid, unchanged collidine and nicotinic acid isolated via its copper salt which is decomposed with hydrogen sulphide; (2) the method of (1) is repeated using molar ratios of 1 : 3 : 10 and nicotinic acid only is formed; (3) quinoline is reacted as in (1) yielding nicotinic acid.  Specifications 568,889 and 650,984 are referred to.
Patent GB-952170-A (GB)
Title: Improvements in or relating to soil cultivating devices
Inventor: SCHNEIDER WALTER
IPC: A01B63/111
Filed: 1960-03-17
Abstract: 952,170. Tractor power lifts. TECHNISCHE HOCHSCHULE DRESDEN. March 17, 1960, No. 9457/60. Heading A1P. A tractor power lift mechanism with depth control responsive to both traction and position comprises a power lift cylinder 30 controlled by a valve 25 and operating through a connecting rod 31 lever 32 and link 33 having an adjusting device 34, upon the lower links 35 to which and to an upper link 37 the implement 36 is attached. The upper link is pivoted to a lever 38 and is connected to a prestressed spring 39 and through a link 40 to a two arm knuckle joint lever 22 biased in a clockwise direction about its pivot 41 by a spring 23, the lever being connected at its lower end to a link 24 through which the valve 25 is operated, and at its upper end bears through a member 21 upon a hand lever 20. The implement is set to a working depth by operation of a hand lever 1 which acts through a two arm knuckle lever 2 constrained to an in-line position by a spring 3, and a link 4 upon the slide 5 of a valve controlling the flow of liquid to and from a piston and cylinder 12, 13, which has a spring 14 acting against the fluid pressure and is connected by a link 15 to the hand lever 20. If the implement meets different grades of soil whereby the tractive force is varied, the equilibrium position with spring 39 is disturbed and the rod 40 is moved in one direction or the other whereby a correction is applied through lever 22 upon valve 25. If the depth of the implement varies due to ground undulation, the lift links 32, 33 are rotated relatively to the tractor and a cam 16 affixed to link 32 adjusts the position of lever 2 whereby the valve 5 is actuated and a correction is applied through the piston and cylinder 12, 13 and levers 20 and 22. In order that the rate of action can be controlled, a throttle 10 and restricted by-pass 9 is provided in the fluid supply to piston and cylinder 12, 13. The throttle may be actuated through a Bowden cable 11.
Patent GB-828939-A (GB)
Title: Improvements relating to fire extinguishers
IPC: A62C35/64
Filed: 1957-03-23
Abstract: 828,939. Fire extinguishing apparatus. ECROYD, J. W., and ARMITSTEAD, G. E. Feb. 26, 1958 [March 23, 1957], No. 9586/57. Class 47 A fire extingusher comprises, a bracket 1 having lugs 4 for supporting a flat bottomed glass flask 5 of fire extinguishing liquid, and beneath the lugs 4 a spindle 6 carrying a coil spring 8, one end of which carries a hammer 11 and is held, with the spring tensioned, by a fusible link 12, 13 the hammer being adapted to break the flat bottom of the flask when released by fusion of the link. The hammer 11 carries a blank cartridge 15 which explodes to give an audible warning when the hammer strikes the container.
Patent GB-1224341-A (GB)
Title: Non-consumable electrode welding method and power supply means
IPC: B23K9/10
Filed: 1968-02-28
Abstract: 1,224,341. Control systems for arc welding apparatus. CHEMETRON CORP. 28 May, 1968 [9 May, 1967], No. 9631/68. Heading H2H. [Also in Division G3] In order to reduce the effects of self restification in a non-consumable electrode arc welding system supplied from an A.C. source means are provided whereby the unbalance which tends to occur between the positive and negative half cycles of the welding current is substantially eliminated. Arc welding apparatus comprising a non-consumable tungsten electrode 12 is supplied from an A.C. source 24 by way of a transformer 28 and a saturable reactor 70, the apparatus including a high frequency starting device 34 and an inert arc shielding gas supply 20. The control current for the winding 76 of the reactor 70 is obtained from the A.C. source 24 by way of controlled rectifiers 84 and an adjustable series inductor 72, the value of the control current being set by a control device 86. In the embodiment of the invention shown in Fig. 9 the unbalance due to rectification is eliminated by connecting a controlled rectifier 120 in parallel with the electrode 12 and the workpiece 14. During the half cycles when the self rectification tends to block the flow of welding current the rectifier 120 is rendered conductive thereby causing current to flow in the load windings 74 of the reactor 70 whereby the reactor is reset.
Patent GB-235341-A (GB)
Title: An improved combined boiler or urn or container for tea, coffee, or like beverages, and food, plate and the like warmer
IPC: A47J39/00
Filed: 1924-04-16
Abstract: 235,341. Shaw, S. P. April 16, 1924. Ovens.-A plate &c. warming chamber H is positioned at one side of a food-warming oven E and is heated at the bottom by water, tea or coffee in the oven jacket. A compartment of the chamber H contains a gravy, sauce or like receptacle J. A hinged lid H<1> is secured by a chain h<2>.
Patent GB-288179-A (GB)
Title: Improvements in or relating to folding forms or seats
IPC: A47C4/22
Filed: 1928-03-30
Abstract: 288,179. Meng, F. April 2, 1927, [Convention date]. Folding seats; adjustments.-In a folding seat, the height of which is adjustable by varying the inclination of the legs or supports, each support is constituted by two members c, d, the. sole junction point e of which is at the same time the sole point of support for the leg on the ground, and such legs form the only means of supporting the seat in which the member d engages the stops g<1> -- g<3>, giving three positions of adjustment, while in Fig. 6 the pivot of the member d is slidably adjustable along the seat proper a. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the construction shown in Fig. 7 (Cancelled), and it is stated that by the use of the extensions L, m, the inclination of the supports c, d, and therefore the height of the seat proper, can be adjusted. This subjectmatter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specifications 6701/84, 15549/84, and 245,689.
Patent GB-290270-A (GB)
Title: Improvements in and relating to apparatus for delivering measured quantities of liquids
IPC: B67D7/16
Filed: 1928-03-30
Abstract: 290,270. Soc. Anon. pour tous Appareillages MÚcaniques. May 13, 1927, [Convention date]. Fixed-chamber apparatus.-In an apparatus for delivering measured quantities of liquid comprising two measuring-chambers 1, 2 controlled by a cock 3, which connects one chamber with the supply pipe while the other chamber is connected to the discharge pipe 5, float-controlled stops are provided for preventing reversal of the cock until the measuring-chambers are respectively full and empty. The cock 3 is reversed by rotation through 90‹, and is operated by a handle 20 on a spindle 19 formed with a crank 18, which is connected by a link 17 with a sliding rod 16. Movement of the crank 18 over the dead-centre to reverse the cock is prevented, while the pipe 5 contains liquid, by the engagement of a stop 15 on a float 14 with the end of the rod 16. The cock further carries a spindle 21 formed at its upper end with a crank 22 connected by links to rods 23 sliding in guides 28. The orifice at the upper end of each measuring-chamber is controlled by a valve 8 carried by a float 9.in a chamber 6. The spindle of the float terminates in a stop 29 engaged by the forked end 30 of a lever pivoted at 31, Fig. 7, and carrying a weighted stop 32, which except when the float is in its highest position, covers the end of the respective guide 28 and prevents movement of the rod 23. The chambers 6 are connected by a passage 10 having an airinlet valve 11 and a vent 12.
Patent GB-1528714-A (GB)
Title: Electrical power generating units
IPC: H02K7/18
Filed: 1977-03-08
Abstract: 1528714 Generating plant BATTELLEINSTITUT eV 8 March 1977 [26 March 1976] 09761/77 Heading H2A [Also in Division F1] Generating plant comprises a multi-cylinder Stirling engine 1 with double-acting pistons 10 that drive, via liquid columns 11, a rotary piston drive 3 situated inside a rotor 4 of a generator 5, the rotor being connected to the output shaft 12 of the drive 3. A blower 6 passes air over the generator and over an exhaust-gas heat exchange to the combustion chamber 8.
Patent GB-642981-A (GB)
Title: Improvements in and relating to ship's decks and bottoms
IPC: B63B3/14
Filed: 1948-04-07
Abstract: 642,981. Ships' plating. NAAMLOOZE VENNOOTSCHAP BOELE'S SCHEEPSWERVEN EN MACHINEFABRIEK. April 7, 1948, No. 9765. Convention date, April 10, 1947. [Class 113 (ii)] In a ship's deck and/or bottom the butts 4 between the plates are aligned near a transverse bulkhead 3 and the strakes 5, 6 on either side of the butts are welded to a bracket 7 by means of which the stanchions 11 for stiffening the bulkhead 3 are secured to the deck and/or to the bottom.
Patent GB-725596-A (GB)
Title: Improvements in multi-position manually operated means for actuating electric switchcontacts
IPC: H01H3/40
Filed: 1953-04-10
Abstract: 725,596. Multi-position switches. OFFICINE MECCANICHE RIUNITE SOC. PER AZIONI. April 10, 1953 [April 12, 1952], No. 9839/53. Class 38 (5). Switch operating means comprises a plate 3 pivoted at 2 and having a handle 5, the plate carrying a gear sector 6 engaging a pinion 7 on a cam shaft 8 which operates the switch contacts (not shown). To determine the various operating positions of the handle, the plate 3 rotatably supports a shaft 11, the shaft 11 carrying on the front of the plate a disc 13 and, behind the plate a pinion 12 which meshes with a fixed gear sector 14. Recesses 15 in the disc periphery are engaged by rollers 16, 17 on arms 18, 19 pivoted at 20, 21 to the plate 3 and biased by a spring 22. Hence as the handle is moved to and fro the pinions 7, 12 rotate to operate the contacts and determine the switch positions, respectively.
Patent GB-1424955-A (GB)
Title: Glass compositions for use as secondary electron multipliers
IPC: C03C3/062
Filed: 1974-03-05
Abstract: 1424955 Semi-conducting glass HOYA GLASS WORKS Ltd 5 March 1974 [5 March 1973] 9945/74 Heading C1M [Also in Division H1] A semi-conducting glass (suitable for producing a secondary electron multiplying tube) consists of (mole per cent) The glass may be used in tube or fibre form in a channel electron multiplier. The glass may be prepared by mixing the constituents, melting them in air in a clay, silica or alumina crucible at 1200-1360‹ C. for 9-10 hours, cooling to the transformation temperature and annealing.
Patent HK-103494-A (HK)
Title: Hair cosmetic composition
Inventor: INOUE TAKESHI
IPC: A61Q5/06
Filed: 1994-09-29
Abstract: A hair cosmetic composition comprising fine particles of a crosslinked polymer, which are insoluble in water and ethanol and do not form a film at normal temperature, is disclosed. A conventionally known film-forming polymer may also be formulated optionally. The hair cosmetic is free from stiffness, stickiness, or excessive gloss imparted to the hair which are the defects of conventional hair cosmetics using only conventional film-forming polymers, and provides excellent hair conditioning and hair-resetting effects.
Patent HK-141596-A (HK)
Title: Optical test apparatus comprising an OTDR
Inventor: KEEBLE PETER JOHN
IPC: G01M11/00
Filed: 1996-08-01
Abstract: PCT No. PCT/GB91/00183 Sec. 371 Date Oct. 14, 1992 Sec. 102(e) Date Oct. 14, 1992 PCT Filed Feb. 6, 1991 PCT Pub. No. WO91/12509 PCT Pub. Date Aug. 22, 1991.An optical test apparatus includes an optical time domain reflectometer for launching light pulses into a test fibre. An optical amplifier is provided in the light path between the optical time domain reflectometer and the test fibre or amplifying the light pulses. An optical switch is positioned in the light path between the amplifier and the test fibre for preventing light reaching the test fibre between the light pulses launched by the OTDR. Timing structure is provided for synchronising the operation of the optical switch so as to open the switch as a light pulse reaches the switch and close the switch as a light pulse leaves the switch.
Patent HU-T57226-A (HU)
Title: Process for producing new sulfonyl-phenyl-beta-d-thioxilozides and pharmaceutical compositions containing them as active components
Inventor: SAMRETH SOTH
IPC: A61P9/00
Filed: 1991-03-29
Abstract: New industrial products consisting of the sulphonylphenyl- beta -D-thioxyloside compounds of formula: 
<IMAGE>
 in which: 
 
  - X denotes a sulphur atom or an oxygen atom, 
  - R denotes a C1-C4 alkyl group, a substituted amino group NR1R2 (where each of R1 and R2, which are identical or different, denotes a C1-C4 alkyl group, it being possible for R1 and R2 considered together to form with the nitrogen atom to which they are bonded a piperidinyl or morpholinyl group) or a phenyl group optionally substituted in the para position by a cyano group or by a halogen atom; and 
  - Y denotes a hydrogen atom or an aliphatic acyl group. 
 
<??>These compounds can be used in therapeutics, especially as venous antithrombotic agents.
Patent HU-T49801-A (HU)
Title: Composition for regenerating and protecting colour-producing ability of hair
Inventor: MESZAROS JANOS
Filed: 1988-03-24
Abstract: A prepn. for regeneration and preserving of colour producing characteristics of hair contains (all pts. wt.): 4-7 sorbitol-laureate, 4-7 pptd. sulphur, 4-7 ammonium-chloride, 4-7 crystalline lead-acetate, 25-40 Glycerol, 30-50 ethanol, 250-300 dist. water, 1-2 anti-clinging agent and scent.
Patent HU-T46992-A (HU)
Title: Product suitable for covering seeds
Inventor: SZABO LASZLO
IPC: A01N25/08
Filed: 1987-05-25
Abstract: Prepns. suitable for coating sowing seeds contain 25-95% natural organic cpds., 50-60% inorganic cpds., binders, humectants and as in this instance regulating agents, micro and macro plant-food and pesticides.
Patent HU-T37891-A (HU)
Title: Process for preparing synegretic mixtures of interferones and tumor necrosis factor
Inventor: GUENTHER ADOLF
IPC: A61K38/21
Filed: 1985-06-21
Abstract: Ternary compositions of an interferon of the alpha and/or beta type with an interferon of the gamma type and tumor necrosis factor having a surprising and unexpected synergistic anti-proliferative effect on neoplastic cells when compared to the activity of the individual components of this invention, said compositions being useful in the treatment of neoplasia in animals including humans.
Patent HU-T54494-A (HU)
Title: Process for producing pharmaceutical compositions comprising buspirone and its salts
Inventor: SPONER GISBERT
IPC: A61K31/495
Filed: 1990-06-06
Abstract: The use of 1-(2-methoxyphenyl)-4-[3-(naphth-1-yloxy)- 2-hydroxypropyl]piperazine or the salts thereof for the treatment of dysuria associated with prostate hypertrophy is described.
Patent HU-T47058-A (HU)
Title: Lock gear for releasing and automatic switching on again of spring brake actuating unit
Inventor: SEVERINSSON LARS M
IPC: B60T17/08
Filed: 1987-09-07
Abstract: A device for discontinuing and automatically restoring the operational function of a spring brake actuator comprises a piston (9) with a piston rod (10) and a spring (13) actuating the piston and piston rod in a working direction for brake application at falling brake fluid pressure on the piston, a slitted, resilient locking ring (15) being arranged in grooves (16, 17) facing each other in the piston rod and a piston rod sleeve (14) coaxial therewith. The locking ring can either be constrained to rest in both of the grooves, so that the piston rod and piston rod sleeve are locked together, or be free to be forced completely into one of the grooves, which is at least as deep as the thickness of the ring, so that the piston rod and piston rod sleeve are free to move independently of each other. In a compartment (20) in a piston rod flange (10') are arranged a movable locking yoke (21), which can engage heads (15') at the respective ends of the ring for keeping them together, and a locking cube (22), which is movable by a control rod (23) substantially perpendicularly to the yoke and will lock the yoke in said engaging condition when placed above the yoke.