baber/WOPTO huggingface dataset:
Patent FI-963197-A (FI)
Inventor: NUIJENS JAN H
IPC: C07K14/79
Filed: 1996-08-15
Abstract: The invention provides a method for the separation of human lactoferrin from bovine lactoferrin, especially when the two are present in milk. The lactoferrins are subjected to hydrophobic interaction chromatography and eluted in separate fractions. <IMAGE>
Patent FI-963941-A (FI)
Inventor: JUEHE HANS-HELMUT
IPC: B65H26/08
Filed: 1996-10-02
Abstract: PCT No. PCT/EP95/01282 Sec. 371 Date Sep. 26, 1996 Sec. 102(e) Date Sep. 26, 1996 PCT Filed Apr. 7, 1995 PCT Pub. No. WO95/27676 PCT Pub. Date Oct. 19, 1995A process for initiating a premature roll change of a web to be unwound from a roll wound on a spool, the process including the steps of measuring temperature at an end of the roll in a zone up to 150 mm away from a surface of the spool in a radial direction during a time that the roll has between 100% and 60% of its fully wound weight, using a non-contact measuring device, determining a radial distance from the spool surface when a temperature difference>/=0.5 DEG  C. is found between temperature measurement locations in the zone and cooler adjacent areas, and storing the determined distance for triggering a signal that initiates a replacement of the roll when that distance is reached.
Patent FI-990477-A (FI)
Inventor: OLLANDT LARS INGVAR
IPC: B01D/
Filed: 1999-03-05
Abstract: In transferring heat from flue gases 2, a so-called spray condenser may be used, in which the heat is transferred directly to small liquid droplets 7, which at the same time catch impurities. In this system the coolant is collected and purified in a tank or vessel 12 beneath the nozzle part 1. The heat absorption is achieved by means of two nozzles 6, 25 and after the second nozzle 25 a proportion of the steam is condensed in the flue gases 2, which substantially improves the efficiency of the arrangement. The heat can be extracted either in water- borne form from the bottom part 4 of the condenser and in airborne form from the heat exchanger 26. With this system, having two nozzles and internal liquid purification, a burner of specified output can be coupled directly to the connection 3 of the nozzle part 1. <IMAGE>
Patent FR-1253055-A (FR)
Inventor: DESSANGE HUBERT
IPC: A45D1/04
Filed: 1960-04-01
Granted: 1961-02-03
Abstract: 985,985. Hair-waving appliances. H. DESSANGE, and C. DESSANGE. March 30, 1961 [April 1, 1960], No. 11794/61. Heading A4V. [Also in Division D1] The round arm of a tongs for the application of heat and vapour in setting and otherwise treating hair, comprises a sheath 2 carrying a container 3 for hairtreating liquid which is vapourized by electric resistances 5, and passes through apertures 16 to the hair. The resistances 5 are connected by wires 6, passing through the tongs handle 7, to a junction box 8 which is connectible to a casing 9 having a switch and enclosing a transformer. The handle 10 of the casing forms a holder for the tongs. The container 3 houses a closely coiled spring 4 which encloses a cylindrical asbestos wick having a bore 12 which receives a spring 18 secured to a sleeve 13, screw-threaded for engagement in the sheath and having a filling port 20. To charge the container with treating liquid the port 20 is fitted over a plunger 21 and pressed to depress the plunger in a cylinder 25 which has a tube 26 dipping into treating liquid in a bottle 27. The liquid flows into the bore 12 to impregnate the wick when a ball 29 is raised on withdrawal of the plunger.
Patent GB-930495-A (GB)
Title: Improvements in or relating to cartons
Inventor: COOPER ALFRED WILLIAM GRANVILL
IPC: B65D5/66
Filed: 1959-01-12
Abstract: 930,495. Cartons. S. & S. GOOLNIK Ltd. Feb. 17, 1960 [Jan. 12, 1959], No. 1107/59. Class 18. [Also in Groups XVIII and XXV] A carton having a hinged lid has a part 8 secured by adhesive to the back of the carton and the lid which supports the lid in an upright position when the box is opened. The part 8, which may be of cardboard, is folded at 9 and 10 and secured to the rear walls of the lid and of the carton and is creased at 12. When the lid is raised, the lower part 11a of the part 8 lies on the supporting surface and the part 11b is substantially vertical and supports the lid.
Patent GB-929084-A (GB)
Title: Transformer winding
IPC: H01F27/28
Filed: 1960-01-12
Abstract: 929,084. Transformers. WILLEM SMIT & CO'S TRANSFORMATORENFABRIEK N.V. Jan. 12, 1960 [Jan. 13, 1959], No. 1152/60. Class 38 (2). A transformer winding comprises at least one set of disc coils A, B, C, D wound alternately from the outside to the inside and from the inside to the outside, each coil being formed by winding together a number of conductors such as a, b, the conductors being connected in parallel between the ends of the winding, in which a main conductor a formed of a number of sub-conductors has its turns following each other in sequence throughout each disc coil and from one disc coil to the next, an auxiliary conductor b of smaller cross-section having its turns arranged differently from those of the main conductor to even out the distribution of surge voltages in the winding. A variety of arrangements of the auxiliary conductor are described (Figs. 2-10, not shown).
Patent GB-571915-A (GB)
Title: Improvements in or relating to the preparation of calcium pantothenate
IPC: C07C233/46
Filed: 1943-01-23
Abstract: Calcium pantothenate is prepared by reacting substantially anhydrous calcium b -alanate other than when prepared from metallic calcium and b -alanine, with a -hydroxy-b b -dimethyl-g -butyrolactone in a substantially anhydrous alcoholic medium.  The alcohols which may be used as solvents include aliphatic aromatic and heterocyclic alcohols, also polyhydroxy compounds such as glycerine and ethylene glycol. Ether alcohols such as ethylene glycol monomethyl ether and the corresponding butyl, phenyl and benzyl ethers may also be used. Alicyclic compounds such as cyclopentanol fenchyl alcohol and menthyl alcohol are also mentioned.  The preferred solvents are the lower aliphatic alcohols.  Numerous examples are given in which the anhydrous calcium b -alanate is obtained by reacting any one of the following substances; calcium ammonium, calcium amide, calcium carbide, calcium hydride and calcium cyanamide with, and is reacted with, b -alanine.  Alternatively, but less desirably, calcium hydroxide or calcium alkoxide may be reacted with b -alanine in alcoholic medium.  Specification 561,877 is referred to.
Patent GB-799990-A (GB)
Title: Filters for liquids
Inventor: NICOLLS WILFRID EDWARD WALTER
IPC: B01D29/07
Filed: 1956-01-13
Abstract: 799,990. Filters for liquids. C.A.V., Ltd. Jan. 7, 1957 [Jan. 13, 1956], No. 1204/56. Class 46. A filter for liquid fuel &c. of the kind in which the liquid flows from an entrance to an outlet through a filter preferably comprising a spiral of folded or double paper comprises at least two similar filtering units 9 arranged coaxially with a space between their adjacent ends, the space being embraced by a perforated band 19 permitting the liquid to flow through the units in parallel and a tube 16 being arranged axially to connect the central parts of the adjacent ends of the units. Each unit consists of a spiral 9 of paper folded lengthwise and a casing 11 having a closed upper end provided with a spigot 12 projecting into the outlet passage, the lower end of the casing being perforate to permit liquid entering by a passage 4 and circulating in a cylindrical casing 8, in which the filter units are mounted, to enter the units, the lower one directly and the upper one through the perforated band 19. Further units may be added coaxially if a larger unit is desired.
Patent GB-538902-A (GB)
Title: Improvements in or relating to lifting surfaces of aircraft and the like
IPC: B64C9/20
Filed: 1940-01-19
Abstract: 538,902. Controlling aircraft. FAIREY AVIATION CO., Ltd., LEASK, T. G., and TOUCHE, J. E. D. Jan. 19, 1940, No. 1217. [Class 4] An auxiliary wing flap which may be a plain hinged trailing edge portion or other well-known type of flap, or an aileron or elevator, is varied in camber as the flap is moved, an increase in camber being followed by a decrease as the flap is progressively depressed and, if desired, the variation of camber may be delayed until the flap has been depressed through a pre-determined amount. Fig. 1 shows an auxiliary flap a pivoted on a bracket u depending from the main plane, a camber-varying flap b being controlled by a link connected to a cam slot t in the bracket u. The chord length of the flap may be from one tenth to one half of that of the wing. A flap also is described in which the cambervarying flap is pivoted about an axis below the profile so that a slot is opened as the camber varying flap is depressed. According to the Provisional Specification the flap b may be actuated by a link connected to a fixed point eccentric to the pivot of the flap a. Specification 473,379 is referred to.
Patent GB-711550-A (GB)
Title: Improvements in or relating to metal pipe fittings and method of making same
IPC: F16L41/02
Filed: 1952-01-16
Abstract: 711,550. Junction-pieces for pipes. WEATHERHEAD CO. Jan. 16, 1952 [Feb. 1, 1951], No. 1252/62. Class 99 (1). [Also in Group XXII] A method of making a pipe fitting comprises forming a body portion B having a threaded countei-bore 10 therein and another counterbore 12 at an angle to said threaded counterbore and disposed intermediate the axial extent of the threads thereof but stopping short of the counterbore 10, screwing a tubular member N into the counterbore 10, placing a ring of brazing material C about said member, passing the assembly through a brazing furnace to cause brazing material to flow circumferentially and axially along the said threads, and running a cutting tool through said counterbore 12 to remove metal from said body portion B and the threaded portions of the member N to complete the formation of a fluid passageway through the fitting, the diameter of the passageway formed by the cutting tool being less than the diameter of said . threaded counterbore. The embodiment described relates to the construction of a T-fitting having a body portion B with axially aligned bores 12. Specification 708,150 is referred to.
Patent GB-1119841-A (GB)
Title: Improvements in or relating to gas heated appliances
Inventor: CULSHAW GORDON WILSON
IPC: F24C3/10
Filed: 1965-01-12
Abstract: 1,119,841. Gas burners. STOVES Ltd. 12 Jan., 1966 [12 Jan., 1965], No. 1284/65. Heading F4F. Gas for a main burner pilot flame is supplied through a pipe 10 to an enclosed chamber 11 which houses a filter 21 and a metering nozzle 20 and from which chamber the gas passes through narrow gauge pipes 12 and 14 to a vertical duct 18 which opens at its upper end near the flame ports of the burner. Each main burner is fed through a pipe 3 formed at its inlet end with a Venturi 7 and is surrounded by a sheet metal hot plate 1 and a cast metal pan support 2.
Patent GB-555907-A (GB)
Title: Rubber hydrochloride film
IPC: C08K5/134
Filed: 1942-01-31
Abstract: 555,907. Rubber hydrochloride films. WINGFOOT CORPORATION. Jan. 31, 1942, No. 1332. Convention date, Sept. 23, 1941. [Class 70] [Also in Groups VI and XVII].  Rubber hydrochloride film for packaging cheese, meats and other foods contains a substance which inhibits mould and bacterial growth. The substance is one which has a low vapour pressure at the boiling point of the solvent used in making the film and is preferablv added to the solution. The substance may be benzoic or salicylic acids, esters of these acids and of p-hydroxybenzoic acid, such as methyl, phenyl ethyl or #-ethoxy-o-benzoyl benzoate, ethyl or n-propyl p-hydroxy benzoate or isopropyl, menthyl, benzyl or #-naphthyl salicylate, o-chloro benzoic acid, diphenyl, ophenyl phenol or commercial products one of which is probably hydroxydiphenylmethane and the other is a phenolic compound.
Patent GB-194849-A (GB)
Title: Improvements in or relating to means for automatically controlling the temperature of furnaces
IPC: G05D23/22
Filed: 1922-01-16
Abstract: 194,849. Foster, C. E. Jan. 16, 1922. Thermostats.-In an electric furnace of the kind in which the temperature is arranged to vary according to a predetermined time-temperature curve, the heating of the furnace 55, Fig. 1, is controlled by a rheostat 72 arranged in the heating circuit and controlled by electric motors 70, 76 the operation of the motor 76 being regulated bv a rotarv conductive template 6, mounted on a chart 7, Fig. 2, and shaped according to the required time-temperature, curve. In cooperation with the template 6 there is arranged a contact-carrying pointer 51 which is alternately swung from side to side by clockwork mechanism and depressed by a bar 5 into contact either with an inking-drum 4 or with the chart 7 and template 6. Each time the pointer 51 is swung over to the left by an operating-arm 2, as shown in dotted lines in Fig. 2, it engages a contact 65 and closes a circuit through a relay 66 which operates a switch 68 controlling the motor 70, this motor acting to increase the resistance 72 and so decrease the furnace temperature. Each time the pointer swings to the right, as shown in full lines, it assumes a position determined by a pyrometer 54 and voltmeter 10 and, when depressed by the arm 5, either engages the conductive template 6 if the temperature is below the predetermined value, or, if the temperature is above the predetermined value, merely makes a record on the chart 7 and completes no circuit. In the former case a circuit is completed through a relay 74 operating a switch 75 controlling the motor 76, which acts to decrease the resistance 72 and increase the furnace temperature. By including a shunt 78 in the circuit of the motor 70, the latter is driven at a less speed than the motor 76, which acts to decrease the resistance required value, the motors 70, 76 are alternately operated, but the movement effected by the motor 76 is the greater and the furnace temperature is gradually increased; if, however, the temperature is above the required value the motor 70 only is operated and the temperature is therefore decreased. If the template 6 is perforated records may also be made on the chart 7 of the periods when the temperature falls below the predetermined value.
Patent GB-1090282-A (GB)
Title: 2-amino-2,3-dihydro-3-substituted-5-benzofuranols
IPC: C07C39/08
Filed: 1965-01-12
Abstract: Novel compounds of Formula (A) <FORM:1090282/C2/1> wherein R1 is hydrogen, lower alkyl or phenyl, R2 is lower alkyl or phenyl, R3 and R4 taken separately are lower alkyl, phenyl, lower alkyl-phenyl, lower alkoxy-phenyl or halophenyl, provided that R3 and R4 are not simultaneously phenyl and substituted phenyl, or R3 and R4 together with the nitrogen atom constitute a saturated heterocyclic amino radical -N=Z having from 5-7 nuclear atoms, wherein Z is an alkylene, oxa-alkylene, thia-alkylene or N-lower -alkyl - aza - alkylene radical, and R5 is hydrogen or lower alkanoyl, and acid addition salts thereof, are prepared by condensing p-benzoquinone with a (1-alkenyl)-amine of formula R2-C(R1)=CH-NR3R4 in the presence of an inert solvent and under substantially anhydrous conditions, and, if desired, esterifying the product, and, if desired, converting the free base into an acid addition salt.  The (1-alkenyl) amines are prepared by reacting an aldehyde R1R2CH-CHO with a secondary amine HNR3R4.  Therapeutic compositions having central nervous system stimulant activity comprise as active ingredient a compound of formula (A above wherein R3 and R4 taken together with the nitrogen atom constitute a saturated heterocyclic amino radical -N=Z as defined above.
Patent GB-620286-A (GB)
Title: Anti-corrosion blends and methods of coating metal surfaces therewith
IPC: C09D5/08
Filed: 1947-01-15
Abstract: An anti-corrosive composition comprises petrolatum and at least one per cent by weight of an aluminium naphthenate.  The preferred amount of naphthenate is at least five per cent.  Paraffin wax, a wetting or spreading agent, a peptizer and a solvent may also be present. Specified peptizers are rock rosin, tall oil or sulphonates containing aromatic nuclei or aliphatic chains. Specified wetting agents are soaps of fatty or petroleum acids, neutralized, sulphonated or sulphated derivative thereof or alkali salts of esters of fatty alcohols, naphtha sulphonates or alkyl sulphates, particularly specified are sodium naphtha sulphonates, wool grease neutralized with potassium, sodium, calcium or magnesium oxide, hydroxide or carbonate and sodium salts of sulphated alcohols of the C8 to C19 series.  Spreading agents are alcohols containing not more than 19 carbon atoms in the molecule, specified are diacetone alcohol, methylcyclohexanol and butyl alcohol.  Specified solvents are solvent naphtha, white spirit and kerosine.  Metal surfaces may be coated with the compositions by hot-dipping or by treating with a solution.ALSO:An anti-corrosive composition comprises petrolatum and at least one per cent by weight of an aluminium naphthenate.  The preferred amount of naphthenate is at least five per cent. Paraffin wax, a wetting agent or spreading agent, a peptiser and a solvent may also be present.  Specified peptisers are rock rosin, tall oil or sulphonates containing aromatic nuclei or aliphatic chains. Specified wetting agents are soaps of fatty or petroleum acids, neutralised sulphonated or sulphated derivatives thereof, or alkali salts of esters of fatty alcohols, naphtha sulphonates or alkyl sulphates, particularly specified are sodium naphtha sulphonates, wool grease neutralised with potassium, sodium, calcium or magnesium oxides, hydroxides or carbonates and sodium salts of sulphated alcohols of the C8 to C79 series. Spreading agents are alcohols containing not more than 19 carbon atoms in the molecule, specified are diacetone alcohol, methylcyclohexanol and butyl alcohol. Specified solvents are solvent naphtha, white spirit and kerosene.
Patent GB-346710-A (GB)
Title: Improvements in or relating to boot trees
IPC: A43D3/14
Filed: 1930-01-15
Abstract: 346,710. Boot trees and stretchers. MACGILLIVRAY, A. D., Royal Bank of Canada, Santo Domingo. Jan. 15, 1930, No. 1459. [Class 17 (iii).] Sole straighteners.-A device for attachment to the underside of a boot &c. when not in wear to keep the sole in a flat condition comprises a metal plate A provided with arms E, E<1> adjustable angularly and longitudinally by slotted connections e<3> and carrying hooks or clips B, B<1> at their ends for engagement with the side edges of the sole. The arms E, E<1> carry a stud or pin D which may be engaged in one of a series of holes in the plate A to adjust the device for footwear of different sizes, and the arms E, El can be turned into alignment with the plate A for convenience in storing. In modified constructions, the plate A is made substantially T shape in one form and circular in another.
Patent GB-436117-A (GB)
Title: Improvements in or relating to rotary valves
IPC: F01L7/02
Filed: 1935-01-16
Abstract: 436,117. Cooling valves. CROSS, R. C., 33, Midford Road, Odd Down, Bath, Somerset. Jan. 16, 1935, No. 1479. [Class 135] In a rotary cylindrical valve for internalcombustion engines, coolant is continuously circulated through a hollow-walled fixed bearing liner 2 by means of passages 9, 11 extending through the valve housing 1. The coolant passes out of the liner chamber 8 through passages 14 into the cylinder jacket 13. The passage 11 is formed in a conduit passing through a cooling space 12 in the housing 1. The liner 2 may be part cylindrical, such as semi-cylindrical, and may be coated with white metal, lead bronze, or like metal. It may have springy sealing-lips such as are described in Specification 373,660.
Patent GB-719147-A (GB)
Title: Improvements in or relating to differential fluid pressure motors
IPC: B60S1/10
Filed: 1952-01-18
Abstract: 719,147. Semi-rotary engines; engine valve and valve-gear. O'SHEI, W. E. Jan. 19, 1953 [Jan. 18, 1952], No. 1501/52. Drawings to Specification. Classes 110(2) and 122(2) In a windscreen wiper having the conventional " kicker-valve" mechanism for controlling the movement of the motor piston or paddle, the semi-rotary valve together with its ears against which the kicker is adapted to engage is moulded from a flexible synthetic rubber-like material. Specifications 546,483, 557,232 and 557,696 are referred to.
Patent GB-546003-A (GB)
Title: Screening sinter and collecting dust in connection with sintering machines
IPC: F27B21/06
Filed: 1941-02-05
Abstract: 546,003. Sifting apparatus. GREENAWALT, J. E. Feb. 5, 1941, No. 1555. [Class 117] [Also in Group XXVIII] In sintering machines such as described in Specification 347,879, in which the sinter is fed to a screening device, the screens 12 are of the vibrating or other movable type and are enclosed in a casing 3 which is connected by a duct to the suction trunk 9 of a fan for the removal of dust. The feeder 1 and supply hopper 2 are also connected to the trunk 9 by a duct 10, and ducts 11 may also be led to other parts of the machine. The screens may be of any usual vibrating type mounted on a base 12a supported by hangers 15. The hopper 2 has a shoot 16 passing into the casing 3 by an opening which is sealed by a flexible seal 17. The holes in the casing for the passage of the screen hangers may be similarly sealed. The screened sinter is discharged by a shoot 4 with a quadrant gate 5.
Patent GB-193012-A (GB)
Title: Method of sintering fine ores and the like
IPC: C22B1/18
Filed: 1923-01-17
Abstract: 193,012. Allmõnna Ingeni÷rsbyrõn, H. G. Torulf. Feb. 8, 1922, [Convention date]. Agglomerating-processes.-In a method of sintering ores and the like of the kind in which a current of air is drawn downwards through a charge of ore and fuel ignited at the top, the sintering pan is charged with successive layers of different mixtures of ore and fuel, the proportion of fuel in the layers decreasing from the top to the bottom.
Patent GB-1010567-A (GB)
Title: Improvements in or relating to the electrodeposition of nickel
IPC: C07D275/06
Filed: 1963-01-14
Abstract: Nickel plating baths are improved by adding an aryl sulphonamide type compound in which the imide-H is substituted by a short aliphatic chain containing an SO3H group: formula: -  <FORM:1010567/C6-C7/1> in which A are substituted or unsubstituted phenyl, bi-phenyl, naphthyl, or phenylene; R is H, OH, or halogen, sulphonic acid or methyl; n is 1-4, n1 is 0 or 1, n2 is 0, 1, or 2, and when n2 is 0, n1 is 0. Other optional additions include allyl sulphonic acid, polyalkyl amines, and N-allyl-quinaldinium bromide.  Salts of Fe and Co may be added to produce alloys of these with nickel.  The nickel salt may be sulphate, chloride, fluoborate, or sulphamate. Alkali metal or magnesium salts may be present if the secondary brightening agents are absent.  U.S.A. Specification 2,800,422 is referred to.
Patent GB-701345-A (GB)
Title: Improvements in or relating to rotary pumps
IPC: F04C2/18
Filed: 1952-01-22
Abstract: 701,345. Gear pumps. AIR-EQUIPMENT. Jan. 22, 1952 [April 6, 1951], No. 1719/52. Class 110 (2) Sealing and wear-compensating means for a gear pump comprises a thin plate 11 which is pressed against the side faces of the gears 6, 7 by the pressure of the delivery fluid. Fig. 1 shows two plates 10, 11 gripped at their edges by casing parts 1, 8, 9. Packing rings 12, 13 are used, and additional packings 18, 19 are pressed downwards into grooves in the member 9 by delivery fluid which also acts against the adjacent annular areas of the plates. The plates are made from a material with a low co-efficient of friction. The gears are without trunnions and are driven by a shaft 4 supported in bearings 2, 3, a driving pulley 5 being provided. Fig. 3 shows another arrangement, the gears having trunnions supported in bushings. Both end plates 31, 32 are subjected to delivery fluid pressure, through a port 45, and held in place by rings 41 . . . 44.