baber/WOPTO huggingface dataset:
Patent GB-1031812-A (GB)
Title: Typists copy-holder
IPC: B41J29/15
Filed: 1961-11-06
Abstract: 1,031,812. Copy-holders. L. SCOTT-WATSON. Nov. 6, 1962 [Nov. 6, 1961], No. 39707/61. Heading B6W. A typist's copy-holder has a base member 1 carrying a cranked upstanding support comprising a lower vertical portion 2 and an inclined upper portion 3. A downwardly extending arm 4, fixedly secured or pivoted to allow up and down movement, carries a horizontal workholder 6. A line-by-line marker for the work comprises a frame 7 resting in the work-holder. A bar 10 having magnets 12 is slidable up and down the frame 7 to indicate lines on the work. If desired, a longer bar 13 can be used with larger sized paper P, Fig. 4 (not shown). Should the work be thick, e.g. a book N, Fig. 5 (not shown), the frame 7 is reversed front to back, such that feet 9, Fig. 1, act as distance pieces and the latch 5 turned to support the crossmember 8.
Patent GB-1107509-A (GB)
Title: Amides of substituted phenyl aliphatic acids
Inventor: SHEN TSUNG-YING
IPC: C07C17/263
Filed: 1965-06-08
Abstract: Novel amides of the general formulae <FORM:1107509/C2/1> and <FORM:1107509/C2/2> (wherein Y1 and Y2 each represent H or a C1- 5 alkyl or mono- or poly-hydroxyalkyl, phenyl-C1- 5 alkyl, phenyl, halophenyl, (C1- 5 alkoxy)-phenyl, trifluoromethylphenyl, cyclohexyl, carboxymethyl, benzyloxycarbonylmethyl, 1-carboxy - 3 - carbamoylpropyl, N - di - (C1- 5 alkyl) - carbamoylmethyl, di-(C1- 5 alkyl)-amino-C1- 5-alkyl, N - (C1- 4 alkyl) - pyrrolidyl or N - (C1- 4-alkyl) - pyrrolidyl - C1- 5 alkyl radical, or -NY1Y2 represents a morpholino, piperazino, N-(C1- 5 alkyl)-, N-phenyl- or N-(b -hydroxyethyl) -piperazino, pyrrolidino or piperidino radical, R00 represents a methylene or ethylidene radical, R** a C1- 5 alkyl radical, Rp a cyclohexyl, cyclopentyl or C1- 5 alkyl radical and Rm a halogen atom or a C1- 5 alkoxy or alkylthio, trihalomethyl, SH, NH2, di-(C1- 5 alkyl)-amino, CN, NO2, CONH2, C1- 6 alkanoylamino, C1- 4-alkylsulphonyl, di-(C1- 5 alkyl)-sulphamoyl or OH radical, and x is 1 or 2, with the provisos that at least one Rm substituent is in one of the m-positions relative to the side chain, and that there is at most one trihalomethyl substituent which must be in such m-position) are prepared by amidating the corresponding acids, preferably by treatment with a halogenating agent and reaction of the resulting acid halide with an amine HNY1Y2.  Pharmaceutical compositions, having anti-inflammatory activity, contain the novel amides as active ingredients.
Patent GB-1397998-A (GB)
Title: Process for the manufacture of cobalt molybdate catalyst
IPC: C07C67/00
Filed: 1973-08-23
Abstract: 1397998 Cobalt molybdate catalyst HOECHST AG 23 Aug 1973 [5 Sept 1972] 39941/73 Heading C1A A cobalt molybdate catalyst is prepared by precipitation from combined solutions of a Co salt, an Mo compound and ammonia at an atomic ratio Co : Mo or 1À05 : 1 a temperature of 60 C. and pH 3À8-6À0, the precipitate being filtered, washed and dried at 110-170 C., at 250-550 C., ground, shaped and sintered at 500-700 C. for such time as to produce a catalyst having a BET surface area of 4-8 m.<SP>2</SP>/g. and pore volume of 0À1-0À2 ml./g. The process may be carried out by mixing Co(NO 3 ) 2  solution with an ammonia solution of so that the pH is 4À0-4À4. The calcined material may be mixed with 2-5% graphite and pelleted before sintering. The product may be used as a catalyst for gaseous oxidation reactions, e.g. acrolein to acrylic acid.
Patent GB-1292917-A (GB)
Title: Polymerization of conjugated dienes
IPC: C08F4/00
Filed: 1970-08-19
Abstract: 1292917 Alkali metal hydrocarbyl diene polymerization catalyst FIRESTONE TIRE & RUBBER CO 19 Aug 1970 [29 Aug 1969] 40022/70 Heading C3P Conjugated dienes are polymerized in the presence of (a) a sodium hydrocarbyl, (b) lithium or potassium hydroxide, and optionally (c) a sodium halide. In examples, butadiene,' isoprene, piperylene, chloroprene, 2-phenyl-1,3- butadiene, butadiene - styrene, -vinyl toluene, -butene-1 or -isoprene, and isoprene-hexene-1 are polymerized in the presence of (a) sodium butyl, -n and t-amyl, -2-n-pentyl, -2,5-dimethylhexyl, -n-hexyl, -cumyl, -2-phenylethyl, -alphanaphthyl, -phenyl, or -1-methylnaphthyl, (b) LiOH or KOH, and in some cases (c) NaCl.
Patent GB-1153877-A (GB)
Title: Glass Compositions
IPC: C03C4/12
Filed: 1966-09-08
Abstract: 1,153,877. Surface-crystallized glass bodies. OWENS-ILLINOIS, Inc. 8 Sept., 1966 [23 Oct., 1965], No. 40085/66. Heading C1M. [Also in Division C4] A cathode luminescent, in situ surface-crystallized glass body consists essentially of: CaO 15-35%; B 2 O 3  65-85%; SiO 2  0-10%; Al 2 O 3  0-10%; Na 2 O 0-10%; K 2 O 0-10%; Li 2 O 0-5%: MnO 0-2% Sm 2 O 3  0-2%; Cd 2 O 3  0-2%; Y 2 O 3  0-2%; Dy 2 O 3  0-2% all percentages being expressed in terms of weight, the total amount of Na 2 O + K 2 O + Li 2 O + SiO 2  + Al 2 O 3  being not more than 10 weight per cent and is made by heating a surface crystallizable glass composition as defined above through the annealing point range of the said glass composition to a higher temperature but not substantially above its Littleton softening point and holding the glass composition at this higher temperature until the desired degree of surface crystallization has been obtained. These bodies may then be used to produce luminescent glass articles containing a multicolour phosphor combination grown in the surface of the glass by depositing on the surface crystallized glass body at least one layer containing an activator for the crystalline phosphor contained in the surface layer of the glass and heating as described above until there has been formed at least one layer of a crystalline activated phosphor. Alternatively a surface crystallizable glass may be heated, coated with a solution of a soluble calcium salt, heat-treated as for an uncoated glass article, cooled and a second coating such as the solution containing both a soluble calcium salt together with an activator applied, the glass body being then heat-treated as for the coated surface crystallised glass. The second coating may contain manganese so that the glass luminesces green under low voltage electron bombardment and blue at higher voltage electron bombardment. Multicolour phosphor combinations may be produced by applying the corresponding member of different potentially luminescent material coatings followed by the heat treatment for each coating. Activators mentioned include manganese and rare earth metal compounds. The glass bodies may be roughened on at least a portion of their exposed surfaces before being heattreated to form a surface crystallized layer thereon.
Patent GB-1154738-A (GB)
Title: Thermocouple
IPC: G01K7/02
Filed: 1966-09-09
Abstract: 1,154,738. Thermocouples. ELECTRONITE CO. 9 Sept., 1966 [17 Jan., 1966], No. 40402/66. Heading H1K. An expendable thermocouple assembly for measuring the temperature of a basic oxygen furnace comprises first and second elements 32, 34 joined at 36 to form a hot junction and embedded, at their other ends in refractory material 28, and a third element 40 made of the same material as the first element and joined to the second element within the refractory material to form a cold junction, non-compensating leads 48, 54 at least three hundred times as long as the first element being used to connect the assembly to a recording instrument. The elements 32 and 40 may be made of platinum-rhodium, the element 34 of platinum and the leads 48, 54 of copper. The hot junction is protected by a "Vycor" (Registered Trade Mark) tube 30 and a perforated steel cap 44 which are held by the refractory material 28 at one end of a cardboard tube 16 having a polyethylene liner 18, and a seal (62, Fig. 1, not shown) of refractory material is provided at the other end of the cardboard tube where the leads 48, 54 emerge. The leads are connected to the elements 32, 40, respectively, by copper conductors 38, 42 which are joined to the leads by crimped copper tubes 49, 52, the former having a plastics insulating sleeve 51. The cardboard tube is mounted in a bomb-shaped cast iron weight (14) having fins (76-79) to prevent the assembly from tumbling as it is dropped into the furnace.
Patent GB-1041459-A (GB)
Title: Throwing wheel vane
Inventor: HARTMAN EDWARD LEROY
IPC: B24C5/06
Filed: 1964-10-05
Abstract: A vane for a particle throwing wheel is cast from abrasion-resistant steel containing C2.5-3.5%; Cr12-26%; Mo 0-6%; V 0-4%  1-5% W can replace an equal amount of Cr.  The vane may be heat treated by heating at 1750 DEG F. followed by air quenching.
Patent GB-1072037-A (GB)
Title: An improved hand-operated machine for scything grass, weeds and like plant growth
IPC: A01D34/47
Filed: 1964-10-07
Abstract: 1,072,037. Rotary grass cutters. R. NEVILLE. Jan. 7, 1966 [Oct. 7, 1964], No. 40881/64. Heading A1F. A cutting rotor 7 is mounted in a frame 4 and has driving wheels 9 in frictional contact with ground wheels 2 supported by a frame 1. The frame 4 is pivoted to the frame 1 to allow sufficient relative movement to allow the wheels 9 to be disengaged from the ground wheels 2. A leg guard 16 (Fig. 3, not shown) is associated with the rotor.
Patent GB-969005-A (GB)
Title: Method and apparatus for stretching beaded edge films
IPC: B29C55/16
Filed: 1960-11-29
Abstract: 969,005. Stretching beaded edge films. FMC CORPORATION. Nov. 29, 1960 [Dec. 24, 1959], No. 40913/60. Heading B5B. Film composed of synthetic organic thermoplastic polymeric material and having a web and beaded longitudinal edges, is biaxially oriented by heating the beaded film edges to a temperature below the softening range of the film material, heating the film web to a temperature greater than that of the beaded film edges and below the temperature at which the film material is molten, and thereafter stretching the heated film longitudinally and transversely. As shown in Figs. 1 to 3, a film 11 having a web 13 and beaded edges 15 is delivered by a pair of feed rolls 17, 19 to a pair of laterally spaced parallel metal tracks 21 adapted to slidably engage with the film beaded edges 15. The film is advanced between the parallel tracks 21 and a pair of diverging metal tracks 23 by takeup rolls 25 and 27 which are driven at a peripheral speed greater than that of the feed rolls 17 and 19 to stretch the film longitudinally. The metal tracks 21 are secured by bolts 29 to elongated closed metal ducts 31 through which a heated medium is circulated. Radiant heat panels or steam heated panels 37 are adjustably mounted above and/or below the path of travel of the film between the tracks 21 for heating the film web 13 independently of the film bead heating means. The beaded edges of the film are shielded from the heat radiated by the panels 37 by heat insulating material 39 covering the outer surfaces of the ducts 31. The tracks 21 may be similarly covered. As the heated film leaves the tracks 21 its beaded edges 15 are slidably engaged by the tracks 23 whose construction is similar to that of the tracks 21 and may include ducts 41 corresponding to the ducts 31 and through which a heat transfer medium may be circulated to maintain the film beaded edges at a uniform temperature throughout the stretching stage. This zone may be provided with panels 43 for heating the film web 13.
Patent GB-1302674-A (GB)
IPC: H05K1/03
Filed: 1971-09-02
Abstract: 1302674 Electroless plating of ceramic substrates INTERNATIONAL BUSINESS MACHINES CORP 2 Sept 1971 [7 Dec 1970] 40952/71 Heading C7F A ceramic substrate of e.g. alumina, zircon, beryllia, steatite or silicate glass-ceramics is contacted with an alkali metal hydroxide melt or solution prior to electroless plating. The substrate is then rinsed in a dilute acid and sensitized in stannous chloride, titanium chloride, silver nitrate, a solution of hydroquinone and ethanol or stannous fluoroborate with free fluroboric acid, activated with a solution which will deposit Ag, Au or Pd, and then electroless plated with e.g. Cu or Ni. The copper bath may contain copper sulphate, pentahydrate, formaldehyde, nickel chloride hexahydrate, NaOH, Rochelle salt and sodium carbonate. The nickel bath may contain 2NiCO 3 , 3Ni(OH) 2 4H 2 O, HF, citric acid, NH 4 HF 2 , NaH 2 PO 2 , NH 4 OH, (pH 4À5 to 6À8).
Patent GB-1018240-A (GB)
Title: Fluid pressure operated crimping tool for electrical connectors
IPC: H01R43/042
Filed: 1964-10-08
Abstract: 1,018,240. Jointing by stamping. AMP Inc. Oct. 8, 1964 [Oct. 23, 1963], No. 41024/64. Heading B3Q. A tool for crimping electrical connectors (not shown) comprises a piston 5, Fig. 2 (not shown), movable in a cylinder 4 by fluid-pressure, a tool head 8 mounted on the cylinder and carrying a fixed die 12, a movable die 10 on a ram 6 operated by the piston 5, a handle 2 secured to the cylinder by brackets 18, 22, a control valve on the bracket 18 and an operating rod 64 (Fig. 2) for the valve extending through the handle. The valve controls the supply of compressed air from a hose 28 to passages 36-38 leading to the cylinder, and comprises a movable core 56 having seatings 58, 59 co-operating with seatings 44, 48 in a stationary sleeve 40. A side passage 54 leads to the passages 36-38, and a hexagonal head 62 on the core provides peripheral segmental escape passages leading to exhaust holes 69 in the handle. On the rod 64 there is a knob 76 for operation by thumb pressure and a cam surface 82 co-operating with bearing bands 88 on a yoke 84 which may be lowered against a return spring 92 by fingeroperation of a pivoted lever 107 to cam the rod forward a small extent. In the inoperative position (Fig. 2) the force of the compressed air holds the valve closed, with head 62 in contact with the end of rod 64. Finger-pressure on the lever 107 cams the rod endwise, opening valve surfaces 44, 58 without closing the surfaces 48, 59, Fig. 5 (not shown). Compressed air is thus fed to the piston 5, which moves die 10 into clamping engagement with a connector, and also allowed to escape past surfaces 48, 59. Pressure on the yoke 84 by the cam collar 80 retains the yoke frictionally against a guide nut 98. After a conductor has been inserted in the connector, thumb pressure on the button 76 closes the escape valve 48, 59, thus increasing the force on piston 5 for the crimping stage. With the button depressed, spring 92 returns the yoke and trigger 108 to their starting position.
Patent GB-1369504-A (GB)
Title: Method and means for converting metal powders to continuous strip  form
IPC: B22F3/18
Filed: 1971-09-02
Abstract: 1369504 Compacting metal powder strip METAL INNOVATIONS Inc 2 Sept 1971 41075/71 Heading B5A  Metal powder is shaped into a compacted green strip of uniform thickness and density by discharging it from a vertically adjustable hopper 14 on to a delivery tray 16 which is preferably tilted slightly and is asymmetrically vibrated longitudinally so that the powder 28 is both consolidated and shaken forward into a layer which is deposited in strip-like form 28a on to the surface of a roller 11 and conveyed thereby into the nip where it is compacted into a strip 12 which may be trimmed if required, treated in a controlled atmosphere and hot rolled. Preferably the rate of feed of the powder on to the roll is controlled to ensure constant density throughout by varying the amplitude of the oscillations of the vibrator 19 by means of a controller 34 responsive to changes in the power consumption of the mill motor 33 due to change in the load on the rollers with variation in power density. The control equipment is first set to give the correct feed rate for a given roller gap and speed with a particular powder. Other methods of detecting the powder density of the compacted strip may be utilized to effect control of the vibrator amplitude. Suitable dimensions for apparatus to compact a low oxide iron powder of specified composition are given.
Patent GB-838364-A (GB)
Title: Warp beam and method of assembling
IPC: B65H75/14
Filed: 1958-12-23
Abstract: 838,364. Warp beams. HARRIS, S. A. Dec. 23, 1958, No. 41601/58. Class 142(2) [Also in Group XXIII]  The flange 2 is clamped against the end of the beam barrel 1 by a sleeve 21 having buttress threads 22, 23 of the same hand but different pitch. In another  form, the thread 22 is in the bore of the sleeve 21.
Patent GB-947078-A (GB)
Title: Self-advancing roof support
Inventor: MILLS JOSEPH ALEXANDER WALLACE
IPC: E21D23/04
Filed: 1960-12-02
Abstract: 947,078. Advancing mine roof supports. DOWTY MINING EQUIPMENT Ltd. Nov. 30, 1961 [Dec. 2, 1960; Feb. 20, 1961], Nos. 41604/60 and 6166/61. Heading E1E. In an advancing mine roof support comprising props P which are alternately advanced by a double-acting hydraulic jack J, the advancing unit is resiliently carried by the other unit so that it is lifted clear of the floor or slides loosely thereover. The units may be interconnected by torsion bars S engaging guides G and, if desired, be separated by spacers, see Fig. 3 (not shown). The support may consist of two interconnected frames disposed within and sliding relative to two outer interconnected frame, suitable resilient and guide means being disposed between the inner and outer frames, see Fig. 2 (not shown).
Patent GB-904224-A (GB)
Title: Improvements in or relating to mixing apparatus
IPC: F16K5/02
Filed: 1958-12-24
Abstract: 904,224. Mixing liquids in flow. HUTTER, A. Dec. 24, 1958 [Dec. 31, 1957 (2)], No. 41634/58. Class 86. [Also in Group XXIX] A liquid flowing under pressure is mixed in controlled ratio with another liquid in apparatus comprising a primary flow conduit 7, 1, 8, having an injector pump 2 which draws the secondary fluid through a branch 3 from a container 4 through which the conduit 7, 1, 8 is passed. The total flow and the mixing ratio are controllable by plug-cocks 9 in the conduits 1, 3 actuated by a common lever 10 and linkage 12; the conduits and valves are suspended from the cover 5 of the container 4. In another embodiment, Fig. 4 (not shown), the pressure flow liquid is controlled by a pinchcock 7 opening substantially fully with the first movement of the control lever while the cock controlling the admission of the secondary liquid is opened to an extent dependent on the movement of the lever. If the liquids used are of a nature to leave deposits, the cocks have pegs to clear the passages therein, see Figs. 5 to 10 (not shown), and Group XXIX. The apparatus may be used to make a water-oil mixture for cooling machine tools, oil being placed in the container 4 and the pressure liquid being water.
Patent GB-897529-A (GB)
Title: Apparatus for producing shaped pieces of dough
Inventor: FRIES EDWARD WILLIAM
IPC: A21C11/16
Filed: 1960-12-02
Abstract: 897,529. Extruding dough. DCA FOOD INDUSTRIES Inc. Dec. 2, 1960, No. 41638/60. Class 87(2). Spiral dough pieces for the manufacture of cinnamon rolls are produced by extruding dough through a nozzle 14, Fig. 1, containing a perforated spiral tubular element 68, Fig. 6, which forms a spiral division in the dough into which liquid, such as an emulsion of cottonseed oil and powdered cinnamon is injected through the perforations 69 to prevent adhesion of the opposing faces of the division during the subsequent treatment of the dough. The liquid is supplied to the element 68 from a tank 90 by a reciprocating pump 88 actuated by an oscillating shaft 134, which also actuates a reciprocating cutter 126 at the outlet of the nozzle 14 for severing the dough into the required lengths. The dough is forced through the nozzle 14 from a hopper 20 by compressed air supplied from a source 22.
Patent GB-1468109-A (GB)
Title: Catalysts containing platinum metal for hydroxylamine production
IPC: B01J27/057
Filed: 1975-10-13
Abstract: 1468109 Modified platinum catalyst INVENTA AG FUR FORSCHUNG UND PATENTVERWERTUNG 13 Oct 1975 [14 Oct 1974] 41768/75 Heading B1E [Also in Division C1] A catalyst containing platinum metal e.g. supported on active carbon, is modified, for use in the production of hydroxylamine by hydrogenation of nitric oxide, by treating, in an acid medium containing a hydroxylamine salt and in the absence of a reducing agent other than the hydroxylamine salt, with a tellurium (iv) or (vi) compound in an amount of 1 to 60 atom percent tellurium based on the platinum metal. The solution may be 1-SN in the hydroxylamine salt, e.g. the sulphate, and up to SN in the acid, e.g. sulphuric acid. The tellurium compound may be tellurium dioxide dissolved in sulphuric acid, telluric acid or its salts, e.g. alkali metal salts. Suitably, the treatment is effected under a protective gas atmosphere, e.g. nitrogen or argon.
Patent GB-1312307-A (GB)
Title: Method of making cottage cheese
IPC: A23C19/076
Filed: 1970-09-01
Abstract: 1312307 Cheese manufacture KRAFTCO CORP 1 Sept 1970 [26 Sept 1969] 41834/70 Heading A2B An improved method of making cheese curd product comprises providing a particulate curd, the particles of which have a curd firmness of less than 80% of the desired firmness of the cheese curd product, heating the curd to at least 130‹F, said heating being effected by rapid heat exchange whilst the curd is transported to the packaging equipment and packaging the curd immediately after heating. The method is particularly applicable to the making of cottage cheese curd. The curd may be prepared from milk which has been treated by high temperature treatment so as to denature at least 40% of the denaturable protein. The heating of the curd during transport may be effected by injection of steam into a flowing stream of the curd.
Patent GB-1128818-A (GB)
Title: Gelatin compositions containing hardeners
Inventor: BURNESS DONALD MACARTHUR
IPC: C07C49/16
Filed: 1965-10-02
Abstract: 1,128,818. Bis - (# - acyloxyethyl) - ketones. EASTMAN KODAK CO. 2 Oct., 1965, No. 41889/65. Heading C2C. [Also in Divisions C3 and G2] Compounds are described of the formula where X is an acyloxy radical of 2-5 carbons, including chloracetoxy, m is 0 or 1 and A is -(CR 2 ) n - where n is 1 to 10, R is H or alkyl of 1-4 carbons and one or more -CR 2  units may be replaced by -CR=CR-, -O-, -S-, arylene or cycloalkylene. Those specified are 1:5-diacetoxy-3-pentanone, 1:8-diacetoxy - 4 - octene - 3:6 - dione, 1:10 - diacetoxy- 3:8-decanedione and the corresponding bis- (chloracetoxy) compound, 1 :11-diacetoxy-6-oxa (or -thia)-3:9-undecanedione, 1:14-diacetoxy- 3:12-tetradecanedione and 1:4-bis-(3-acetoxypropionyl)-benzene or -cyclohexane. The compounds are made by reacting a carboxylic acid and its alkali metal salt with the bis-(#-chloroethyl) ketone corresponding to the compound desired, in acetone or in the carboxylic acid if the latter is a liquid. 1 :10-Dichloro-3:8-decanedione and 1 :14-dicloro-3:12-tetradecanedione are made by reacting adipoyl chloride and sebacoyl chloride respectively with ethylene in dichloromethane in the presence of aluminium chloride.