baber/WOPTO huggingface dataset:
Patent FI-964845-A (FI)
Inventor: ADOLF GUENTHER R
IPC: G01N33/577
Filed: 1996-12-04
Abstract: PCT No. PCT/EP95/02126 Sec. 371 Date Feb. 12, 1997 Sec. 102(e) Date Feb. 12, 1997 PCT Filed Jun. 2, 1995 PCT Pub. No. WO95/33771 PCT Pub. Date Dec. 14, 1995The invention concerns an antibody active against an epitope coded by the exon v6 variant of the CD44 gene. The antibody concerned has characteristics superior to those of prior art antibodies and is suitable for use in therapy and diagnosis.
Patent FI-964882-A (FI)
Inventor: BLACKMAN HANS
IPC: H04B7/26
Filed: 1996-12-05
Abstract: A method and apparatus for controlling scanning of radio channels by mobile stations in a cellular radiotelephone system, including transmitting from a base station a control signal, e.g., a battery savings order, to a group of mobile stations for informing the group of mobile stations that no pages will be issued directed to them for a predetermined period, upon receipt of which the mobile stations begin scanning during the predetermined period radio channels to identify which radio channels have superior characteristics, and storing the channels identified to have superior characteristics for later use as respective access and control channels.
Patent FI-970273-A (FI)
Inventor: RAMM-SCHMIDT LEIF
IPC: F28F21/06
Filed: 1997-01-23
Abstract: The invention relates to a heat exchange element (1) which is made up of a bag of a film material, such as plastic film, and to a heat exchanger made up of such heat exchange elements, the heat exchanger being suitable, for example, for the evaporation of effluents which contain solid matter, such as effluents from bleaching. The transfer of heat takes place in the bags (1) from a vapor condensing in the interior (3) of the bags to a liquid evaporating on their exterior surfaces (2). The forming evaporated vapor may be recycled via a compressor to the interior of the bags as heating vapor so that the heat exchanger will function as a distillation apparatus. According to the invention there is bonded inside the bag (1) a planar condensate-removal member, substantially narrower than the bag, for example, a circular disc (9) to which the forming condensate is arranged to flow and in which there is formed a hole (13) and at least one condensate outlet duct (8) leading to it, the film material of the bag being pierced in the area of the hole on each side of the condensate-removal member. In the heat exchanger, which has oppositely positioned bags (9) tied to form a pack, the condensate-removal members (9) are located one against another, and the apertures pierced in the film material form a condensate-collection duct common to them. The condensate-removal members being narrower than the bags enables the solid matter from the suspension being evaporated to be removed by falling through the spaces between the bottoms (10) of adjacent bags.
Patent FI-972404-A (FI)
Inventor: BARKER RICHARD JOHN
IPC: H04L29/08
Filed: 1997-06-06
Abstract: PCT No. PCT/GB95/02886 Sec. 371 Date Jun. 9, 1997 Sec. 102(e) Date Jun. 9, 1997 PCT Filed Dec. 8, 1995 PCT Pub. No. WO96/18256 PCT Pub. Date Jun. 13, 1996In a multi-processor environment, a plurality of nodes interconnected by a number of networks each run a number of users processes and messages transferred by the processes are transmitted sequentially from a transmitting node to a receiving node using a different network for each datagram to be transferred.
Patent GB-101734-A (GB)
Title: Improvements in or relating to Treads for Pneumatic Tyres.
Inventor: SHAW EDWARD WORSTER
IPC: B60B9/22
Filed: 1916-01-21
Abstract: 101,734. Shaw, E. W. Jan. 21, 1916. Tread bands, projections, and surfaces.-Tread blocks c of rubber with end flanges fare secured on the periphery of a tyre by a continuous metal band c, through gaps d in which the blocks project. The edges of the band and of the gaps are beaded as shown, and the inner faces of the blocks are formed to the curvature of the tyre as shown at g. Reference has been directed by the Comptroller to Specification 24566/95.
Patent GB-483402-A (GB)
Title: Improvements in the manufacture and production of acridone dyestuffs capable of being chromed
IPC: C07D219/06
Filed: 1937-01-13
Abstract: Acridone dyes capable of conversion to complex metal compounds are made by treating with condensing agents diphenylamine-hydroxycarboxylic acids of the general formula <FORM:0483402/IV/1> (in which in the ring I at least one position ortho to the N-atom is unsubstituted, and in which the carboxylic and hydroxy groups in the ring I are in o-position to one another), or their substitution products.  The condensing agent may be concentrated sulphuric acid and the ring II may contain one or two nitro groups, or other substituents of acid nature such as halogen atoms.  Starting materials specified are those obtained by condensation of 2-alkoxy- or 2-halogen-benzene-1-carboxylic acids (if desired, containing nitro groups in 3- or 5- or 3.5-positions) with o-hydroxybenzene carboxylic acids containing a primary or secondary amino group.  In examples: (1) 21.41-dinitro-3-sulpho-6-hydroxydiphenylamine -5.61-dicarboxylic acid is heated with concentrated sulphuric acid (orange shades on wool, brown-red on afterchroming, and red-brown by chrome-printing on cotton); 21- or 41-nitro-3-sulpho-6-hydroxydiphenylamine-5.61 -dicarboxylic acid or 21.41-dinitro-6-hydroxydiphenylamine-5.61 -dicarboxylic acid may also be used; (2) 21.41-dinitro- or 21-or 41 - nitro - 4 - hydroxydiphenylamine-5.61-dicarboxylic acid or their 3-sulpho derivatives are heated with concentrated sulphuric acid to give a product similar to that of example 1.  21.41 - Dinitro - 3 - sulpho - 4(or 6) - hydroxydiphenylamine - 5.61 - dicarboxylic acid is made by condensing 6 (or 2)-hydroxy-3-amino-5 - sulphobenzene - 1 - carboxylic acid with 3.5 - dinitro - 2 - chlorbenzene - 1 - carboxylic acid.
Patent GB-337682-A (GB)
Title: Improvements in and relating to paints
IPC: C09D5/10
Filed: 1930-01-11
Abstract: 337,682. British Thomson-Houston Co., Ltd., (Assignees of Adams, L. V.). Jan. 11, 1929, [Convention date]. Pain,ts.-A paint comprises a suspension of finely divided metal in a volatile solvent solution of a resinous condensation product of a polybasic acid, a polyhydric alcohol with or without a dihydric alcohol, a fatty acid derived from a drying or semi-drying oil, a drying oil, and a small percentage of resin. In an example, glycerine. phthalic anhydride, linseed oil fatty acids, wood oil, resin and diethylene glycol are reacted to form a resin which is dissolved in a mixture of butanol, toluol and a high flash naphtha. Metal powder such as aluminium, zinc, copper alloys (bronzes), silver, gold &c. is added. The aluminium or zinc paint may be applied to an iron, copper or other metal base which is alloyable with the suspended metal, and the coated base heated to evaporate the varnish, whereby the suspended metal alloys with and coats the base.
Patent GB-452085-A (GB)
Title: Toy vehicle with spark producing device
IPC: A63H17/045
Filed: 1936-01-13
Abstract: 452,085. Toy vehicles; sparks by friction. ARNOLD, C., 47, Deutschherrnstrasse, Nuremberg, Germany. Jan. 13, 1936, No. 1103. [Class 132 (iii)] [See also Group XI] Toy vehicles provided with spark producing devices, such as tanks, armoured cars, and locomotives have a spring motor detach ably mounted in them. In the con struction shown a toy vehicle, comprising body a and chassis b, has detachably mounted in it a spring motor d by arms h engaging an axle k and by a blade spring i having a projection m engaging a resilient bent edge l of the chassis b. The spring motor d drives the vehicle and actuates a spark producing device f. The blade spring i is extended to form a handle n.
Patent GB-1254752-A (GB)
Title: Improvements in and relating to looms
IPC: D03C9/02
Filed: 1969-01-08
Abstract: 1,254,752. Looms. SULZER BROS. Ltd. 8 Jan., 1969 [19 Jan., 1968], No. 1223/69. Heading DIE. In a loom for weaving material in strip form means are provided to twist the warp yarns so that their major surfaces lie at an angle to the bottom shed plane to allow a comblike shuttle race to enter between the bottom warp yarns. In one embodiment (Fig. 3) a reed is provided with twisted dents 37 so that in the beat up position the warp yarns lie as at 25a and in the rear position they are constrained to lie as at 25. In this embodiment alternate dents can be twisted in opposite directions. The dents can be formed of two cranked or one cranked and one straight piece of metal to produce the same spacing arrangements. As shown in Fig. 1 a heald is provided with a triangular eye so that lower warps are twisted but in the centre and upper shed position warps are untwisted. Modified forms of heald eyes are shown including one with an elongated narrow vertical slot which ensures the lower warps are vertical and one in which a heald having a rectangular eye is twisted. As shown in Fig. 13 a stationary reed has dents 82 which are turned about pivots 85 by a slider 86 to twist the warps.
Patent GB-1059011-A (GB)
Title: Clay bleaching
IPC: C09C1/42
Filed: 1965-01-11
Abstract: Kaolin clay is brightened by producing a clay-water slurry, which may be of 30% by weight solids content, blending in from 0.10 to 1% by weight of aluminium sulphate as coagulant, and from 0.10 to 3% by weight of a reducing bleaching agent, e.g. zinc hydrosulphite, both on dry weight of clay, filtering and reslurrying with fresh water, e.g. to a 30% by weight of solids content, filtering and drying.
Patent GB-1512751-A (GB)
Title: Preparation of 1,4-butanediol
IPC: C07B61/00
Filed: 1976-01-14
Abstract: 1512751 1,4-Butanediol HOECHST AG 14 Jan 1976 [16 Jan 1975] 01346/76 Heading C2C 1,4-Butanediol is preapared by the hydrogenolysis of γ-butyrolactone in the presence of a copper oxide/chromium oxide catalyst which has been pretreated with hydrogen outside the hydrogenolysis zone. The catalyst is for example an Adkins catalyst which has been pretreated at 50-250‹ C. for 15 minutes to 6 hours; a mixture of hydrogen with nitrogen may be used, and a secondary treatment with carbon dioxide may take place. Rhenium or manganese in elementary or bound form may be present in the catalyst. Water (e.g. up to 20%) and carboxylic acids (e.g. up to 25%) may be present in the γ-butyrolactone. The hydrogenolysis may be carried out for example at 50-300‹ C. under a hydrogen pressure of 50-300 bars, and a solvent, e.g. dioxan, ether or methylcyclohexane, may be present.
Patent GB-620282-A (GB)
Title: Improvements in and relating to furnaces
IPC: C21D9/00
Filed: 1947-01-15
Abstract: 620,282. Metal-heating furnaces. SENTRY CO. Jan. 15, 1947, No. 1365. Convention date, Sept. 20, 1944. [Class 51 (if) [Also in Group II] A heat treatment furnace comprises a work treatment chamber in the form of a metal (preferably mild steel) tube 18 equipped with a door and gas curtain at each end enclosed by a refractory tube 12 lined with carbon sleeves 28, a refractory framework 10 enclosing silicon carbide resistance heating bars 14, and asbestos packing 32 and clamping collars 34 enclosing a chamber 16 between the tubes 12 and 18, said chamber becoming filled with a neutral atmosphere of nitrogen and oxides of carbon during operation of the furnace. Between the furnace proper and the exit door is a water-cooled section, Fig. 1 (not shown) and near the exit door is means for admitting hydrogen or cracked ammonia gas, which are exhausted through or near the entrance door.
Patent GB-882470-A (GB)
Title: Improvements in recirculating roller slideways
Inventor: NAISH ROYDEN FREDERICK JOHN
IPC: F16C29/06
Filed: 1959-01-14
Abstract: 882,470. Rectilinear-motion bearings. DE HAVILLAND AIRCRAFT CO. Ltd. Nov. 6, 1959 [Jan. 14, 1959], No. 1414/59. Class 12 (1). A re-circulatory roller slideway comprises two relatively rectilinearly slidable component parts 12, 14, part 12 having a longitudinal recess 18 including two bearing faces 20, 22 oppositely inclined to each other and preferably including a right angle, and part 14 carrying sets of rollers 29, one set or series of which engages one bearing face and another set or series of which engages the other bearing face. The part 14 has faces 24, 26 thereon which are parallel to the bearing faces 20, 22. The face 26 has a track 28 for the rollers 29 which engage the bearing face 20 and the face 24 has two tracks 34 for the rollers 29 which engage the bearing face 22. The track 28 is located between the tracks 34 and the rollers are retained by cover-plates 36, 38 attached to the faces 24, 26 and having cutaway portions 40, 48 to expose the rollers. The thickness of the cover-plates is less than the diameter of the rollers so that the rollers project and the cover-plates have extensions 44, 50 which retain the rollers in the cut-away portions 40, 48. Spacers between the rollers may be made of thermoplastic material or may be thermosetting resin mouldings. The spacers could be small rollers.
Patent GB-644818-A (GB)
Title: Improvements in rotary indicator mechanism
IPC: A63F11/00
Filed: 1948-01-17
Abstract: 644,818. Chance apparatus. BOOTH, J. A., and BOOTH, J. H. Jan. 17, 1948, No. 1518 [Class 132 (ii)] In chance apparatus comprising discs marked with numbers or the like rotated by providing them with gear teeth engageable by gear teeth on movable driving members which impart spinning movement to the discs and then pass out of mesh all the driving members are actuated by a single spring-returned operating member directly secured thereto. A casing 10, 11, Fig. 2, contains opposite windows 12, two discs 27 on an axle 26, each disc being fitted with gear teeth 28 between the discs, which teeth are engaged by teeth 20, 21 on a member 18 which may be depressed by a button 23, and restored by a spring 17. The teeth 20, 21 are shaped to have minimum contact with the teeth 28. On return of the button 23 the teeth 20, 21 re-engage the teeth in the discs to justify them with the numerals opposite the windows. Two discs on separate axes disposed opposite windows may be rotated by spaced teeth on a frame which can be depressed by a button and restored by a spring, upward movement being limited by a stop. In Fig. 8, two discs 56 are operated by teeth 63 on a slide 62 which can be depressed by a button 67 and restored by a spring within a tube 60, upward movement being limited by the slide 62 reaching the top of slots 64 in the tube. In Fig. 9, three discs 72 are rotated by teeth on arms 76 all turning on a shaft 77 and operated by a common handle 78, restoration being effected by a torsion spring 83 and limited by a stop 81. A shutter integral with the operating member may cover the window while the discs are spinning.
Patent GB-343272-A (GB)
Title: Improvements in and relating to oil immersed switches
IPC: H01H9/22
Filed: 1930-01-16
Abstract: 343,272. Oil-break switches. NEW SWITCHGEAR CONSTRUCTION CO., Ltd. and OLIVER, A. D., Wellesley Road, Sutton, Surrey. Jan. 16, 1930, No. 1592. [Class 38 (v).] Switch mechanism interlocking with lids; cases.- Oil-immersed switches or switch-fuses having a cover on the oil-tank which can only be opened when the switch is open, are provided with a shutter or shutters which come into position to close the mouth of the tank automatically on opening the cover, thus removing the risk of articles falling into the tank. The stem 1 carrying the bridgemember 2 for the fixed contacts 3 slides in the cover 4 under control of a handle 6 and dead-centre spring 8. The cover is hinged to the tank 5 at 9 and normally secured by wing nuts and a gravity latch which is freed by the lifting of the bridgemember 2. A shutter 11 is hinged at 10 to each side of the tank and normally held in a vertical position by a plate 15, or brackets thereon, depending from the cover, so that, when the latter is raised, springs 12 urge the shutters into the horizontal position to close completely the mouth of the tank. Lugs 13 prevent the shutters moving past the horizontal position. The shutters may be of metal lined with, for instance, ply-wood, or of ply-wood, the ply-wood lining 14 of the tank being in the former case cut away to allow the shutters to lie against the sides of the tank. Where space is limited, the shutter or shutters are arranged in two parts as 18, 19, hinged together as shown in Fig. 5, an additional spring tending to straighten the parts 19. As the cover is being closed, projecttions 21 thereon engage the middle hinges to fold the parts, extensions of the parts 19 engaging ribs 20 on the tank. Towards the end of the movement, a further projection 22 on the cover engages the parts and completes the folding movement. The parts are telescopically arranged in another form (Fig. 3, not shown).
Patent GB-948034-A (GB)
Title: Method of manufacturing polyvinyl ethers
IPC: C08F16/12
Filed: 1962-01-16
Abstract: Monovinyl ethers are polymerized in the presence of chromic anhydride and an antioxidant. Specified vinyl ethers are methyl, ethyl, propyl, n-butyl, isobutyl, sec. butyl, tert. butyl, n-pentyl, n-hexyl, n-octyl, 2-ethylhexyl, lauryl, stearyl, benzyl and cyclohexyl vinyl ethers.  Specified antioxidants are dihydric phenols, nuclear hydrocarbon substituted phenols and arylamines, e.g. hydroquinone, mono and di tert. butyl para cresol mono and di tert. butyl phenol, bis(2-hydroxy-3-tert. butyl-5-methylphenyl) methane, bis(2-hydroxy-3-a -methylcyclohexyl-5-methylphenyl) methane, 2 - a  - methylcyclohexyl - 4,6 - dimethylphenol, 2 - tert. butyl - 4,6 - dimethylphenol, 2 - and 3-tert. butyl-4-methoxyphenols, N-phenyl - a - naphthylamine and b  - naphthylamine.  The chromic anhydride is preferably heated at 100 to 150 DEG C. for 1 to 5 hours before use. Polymerization may be effected at elevated temperatures and pressures in bulk in the presence of an inert diluent, e.g. petroleum ether, n-hexane, n-heptane, cyclohexane, octane, benzene, toluene or xylene, and the polymer recovered by adding the reaction mixture to a non-solvent therefor, e.g. hot water or methanol The products may be extracted with solvents e.g. methyl ethyl ketone, to give crystalline polymers of high molecular weight which may be made into films, sheets, filaments and other shaped articles. Examples describe the polymerization of isobutyl vinyl ether in the presence of (1 and 5) di tert. butyl cresol (6) hydroquinone, (7) tert. butyl hydroquinone and (8) tert. butyl phenol; isopropyl vinyl ether in the presence of (2) tert. butyl hydroquinone; ethyl vinyl ether in the presence of (3) tert. butyl phenol and methyl vinyl ether in the presence of (4) di tert. butyl cresol.
Patent GB-216171-A (GB)
Title: Improvements in or relating to mechanism for converting rotary motion into combined reciprocating and oscillatory motion and vice versa
IPC: F16H21/00
Filed: 1923-01-18
Abstract: 216,171. Bowen, E. W. Jan. 18, 1923. Pumps with reciprocating and rotating piston.-Relates to mechanism for converting rotary motion about one axis into combined reciprocating and oscillatory angular motion about another axis and vice versa, of the type wherein the reciprocatory member, such as a piston, plunger or the like operating in a cylinder, is operatively connected at a point at one side of its longitudinal axis, to the outer end of a crank arm pivoted on a transversely arranged shaft, and comprises an arrangement wherein the reciprocatory member is in the form of a piston having a hollow cylindrical trunk or skirt the crank arm being connected with the trunk or skirt at a point situated on the same side as that whereon the shaft is disposed. Means are provided to enable the effective throw of the crank to be adjusted. The invention is shown applied to an opposed piston two-stroke cycle internal combustion engine but is applicable also to four-stroke engines, air compressors, pumps and the like. Working cylinders A, B, with skirts A<1>, B<1> forming pump cylinders, are connected by a casing or frame C with inspection cover C<1>. Two-diameter pistons D, E and F, G, reciprocable therein are connected by a hollow cylindrical trunk or skirt H through which passes diametrically a pin P having a spherical connection 0 to a U-shaped crank arm N pivoted on the transversely arranged shaft K so as to swing in the axial direction thereof. The spherical ring 0 is mounted on roller bearings O<1> between the head P<2> of the pin and a washer P<3> shaped to the surface of the trunk H. The other end of the pin P is provided with a similarlv shaped washer P<4> and is secured by a nut P<5>. The spherical connection 0 may be adjusted laterally in relation to the piston trunk by regulating the thickness of the washers P<3>, P<4>. The transverse crank shaft K is journaled in roller bearings M and mav be adjusted axially to vary the inclination and effective throw of the pivoted crank arm N, being positioned by a loose sleeve K<1>, mounted between collars K<2>, K<3> and in screw-threaded engagement with a nut member C<2> secured to the casing or frame, an arm or lever K<5> providing for rotary adjustment of the sleeve K<1> in the nut. The cylinders A, B are jacketed as usual and are provided respectively with inlet ports A<2>, B<2>, exhaust ports A<3>, B<3>, and transfer ports A', B<4>. Each power piston D, F is formed with a transfer passage, as D', leading from a rectangular transfer port D<2> in the side of the piston near the piston head, to a port D<3> on the other side of the pump adjoining the head of the pump piston E. The piston heads are preferably shaped as shown to provide pockets or recesses to deflect incoming gases and to assist scavenging.
Patent GB-510429-A (GB)
Title: An improved process for obtaining persalts, e.g. persulphates by electrolysis
IPC: C25B9/17
Filed: 1939-01-17
Abstract: 510,429. Electrolytic production of per-salts. TRINIUS, C., and GIESLER. H., (trading as GIESLER & TRINIUS). Jan. 17, 1939, No. 1657. Convention date, Feb. 1, 1938. [Class 41] In the electrolytic production of per-salts, e.g. ammonium persulphate from ammonium bisulphate solutions, the electrolyte is continuously passed through the space between the anode, which may form the cell wall, and a cathode disposed within the anode at a distance not exceeding 5 mm. The cathode is wrapped round with filaments or threads of non-conductive fibres ; no diaphragm is employed. The current concentration should be about 2,000 amps. per lit. Both electrodes are made hollow for the passage of cooling fluid. The cathode wrapping is preferably of artificial fibres which are as long as possible, lie in one direction, and do not felt e.g. slag wool or glass wool; its thickness, even in strongly acid solution, is less than 3 mm.