baber/WOPTO huggingface dataset:
Patent GB-1054805-A (GB)
IPC: B42F17/02
Abstract: 1,054,805. Filing papers. J. A. FRASER. Sept. 27, 1963 [July 22, 1962], No. 28032/62. Heading B6E. In a filing system for articles such as papers, files, gramophone records &c., the articles 9 are placed between the coils of a flexible coiled spring 4 which has its ends secured to fixed members 2, and the coils are held in spaced apart relationship by engaging in corrugations &c. 7 in a base member 8. The coil 4 is shown as fitted in a drawer, and the coil ends form handles 5 for the drawer. The side walls and base of the drawer may be in two parts mounted in overlapping relationship to provide for longitudinal adjustment of the length between the ends 2. To facilitate insertion of articles 9, each individual coil may have a plate attached thereto so that spaced compartments are provided. The drawer may be filed in a horizontal or a vertical position, and a number of coiled springs may be arranged in one drawer. The coils can be of any cross-section, and they can be bent so that the top and side portions of each coil lie substantially parallel to each other.
Patent GB-1066998-A (GB)
Abstract: 1,066,998. Knitting-machines. RUND-UND FLACHSTRICKMASCHINENBAU KARLMARXSTADT. VEB. July 24, 1964, No. 29763/64. Heading D1C. Yarn guides 1, 2 are individually selected in a cylinder-and-dial machine by providing a pattern drum 7 adapted to select a member 5 for the relevant guide and position it in the path of a rod 9 of an actuating member 8 which is swung to engage any member 5 which has been selected by the drum 7 and positioned in its path. The member 8 engages the member 5 whereby it is pivoted to cause it to guide lever 1, 2 such that the yarn guide is pivoted into its operative position. The tail of the arm 4 engages a catch 12 which retains the yarn guide in its operative position and simultaneously releases any yarn guide which is to be rendered inoperative and which is returned under the influence of spring 14. The member 5 also engages an arm 26 which with its free end engages one arm 22 of a cutter member 18 and raises the cutter 18 where it is retained by a catch 23 common to each cutter for each guide. Simultaneously, therefore, the catch 23 releases the cutter of any guide which is rendered inoperative to enable it to sever and clamp the yarn. A yarn placer actuated by the member 8 positions the yarn beneath the dial needles to ensure that these needles take the yarn when the yarn guide is rendered operative.
Patent GB-1225469-A (GB)
IPC: A01K79/00
Filed: 1970-01-29
Abstract: 1,225,469. Trawling. PATENTS AND DEVELOPMENTS A.B. 29 Jan., 1970 [14 Feb., 1969], No. 4335/70. Heading AlA. Apparatus for emptying a trawl net 4 during trawling operations comprises a high pressure water pump 6 which draws water in through opening 8 and supplies water under pressure through outlet 9 to propel fish and water through an ejector 12 and transport tube 5 back to the collection point on board the trawler. An hydraulic motor may be used for the operation of the pump 6. In a further embodi ment, the tube 5 leads to an auxiliary vessel containing high-speed pumps which transport the fish to the trawler.
Patent GB-1226813-A (GB)
IPC: C07D317/72
Filed: 1968-04-05
Abstract: 1,226,813. Glyceryl ester derivatives. SCHERICO Ltd. 5 April, 1968 [10 April, 1967], No. 16479/68. Heading C2C. Novel compounds of general Formula I in which R<SP>a</SP> and R<SP>b</SP> are hydrogen atoms or alkyl radicals, the total number of carbon atoms in R<SP>a</SP> and R<SP>b</SP> being not more than 3, and n is 0 or 1 and their pharmaceutically acceptable cyclic acetals and ketals, preferably of Formula II in which R<SP>1</SP> and R<SP>2</SP> are H, alkyl, aryl or aralkyl or together form a polymethylene group are prepared by condensing a compound of formula Y.CH 2 .X<SP>1</SP> by known methods with a compound of formula Z.CO.CR<SP>a</SP>R<SP>b</SP>.A in which X<SP>1</SP> is an α,#-dihydroxy-ethyl or a cyclic acetal or ketal thereof or a vinyl or epoxy ethyl group and either Y and Z represent groups capable of condensing during esterification one of Y and Z providing the grouping III and A is H or Y represents the group IV and Z and A together represent a further C-C bond and where X<SP>1</SP> is a vinyl or epoxyethyl group converting the product by known methods of oxidation or hydrolysis to the ester I. Intermediates isolated are cyanomethyl salicylate (from reaction of chloroacetonitrile with salicylic acid); #,γ - isopropylidenedioxypropyl salicylate (from reaction of cyano derivative with 2,2 - dimethyl - 4 - hydroxymethyl - 1,3- dioxolan); and 0 - (#,γ - isopropylidenedioxypropyl) - N<SP>1</SP>,N - dicyclohexyl - isourea (by reacting dicyclohexylcarbodiimide with 2,2-dimethyl- 4-hydroxymethyl-1,3-dioxolan). Pharmaceutical compositions used in relief of inflammation and pain comprise a compound I in association with a suitable excipient and may be administered enterally, parenterally or topically.
Patent GB-1227154-A (GB)
IPC: B21C23/00
Filed: 1968-08-20
Abstract: 1,227,154. Extruding. ALLMANNA SVENSKA ELEKTRISKA A.B. 20 Aug., 1968 [21 Aug., 1967], No. 39683/68. Heading B3P. A tube is formed by hydrostatic extrusion from a billet 21 formed with an axial bore which is reduced adjacent the die 23 so that the bore is sealed by the mandrel 20 and defines an annular space with the mandrel over the remainder of the bore. The mandrel is fixed on a support 22 with openings for the pressure fluid. The billet is formed with the bore by casting or drilling and its apex angle is initially smaller than that of the die. This die reduces the bore diameter to that of the mandrel 20. The apex angle of the billet is from 75 to 120 degrees, preferably 90 degrees. The end of the mandrel may be conical, Fig. 2 (not shown), and may terminate in a short cylindrical calibrating part. The apex angle of the mandrel tip 2α is such that tan α # Á, where Á is the coefficient of friction between the billet and mandrel. The hydrostatic pressure is up to 15 kbar for steel and 7 or 8 kbar for aluminium.
Patent GB-1228367-A (GB)
IPC: B60T17/22
Filed: 1967-06-01
Abstract: 1,228,367. Indicators for hydraulic braking systems. GIRLING Ltd. 20 May, 1968 [1 June, 1967], No. 25422/67. Addition to 1,156,052. Headings F2E and F2F. In a modification of a brake pressure indicating device claimed in Specification 1,156,052, a ball or roller element 17 is interposed between the side walls of the groove 11 in the double piston assembly 3A, 3B and the adjacent end of the plunger member 12 for transmitting radial (but not axial) loads to the plunger member which is arranged to actuate the electric switch 13.
Patent GB-1228548-A (GB)
IPC: B26F1/38
Filed: 1969-04-16
Abstract: 1,228,548. Cutting apparatus. CINCINNATI MILLING MACHINE CO. 16 April, 1969 [6 May, 1968], No. 56958/69. Divided out of 122,854,3. Heading B4B. The subject-matter of this Specification is substantially the same as that described in Specification 1,228,543 but the claims are concerned with the cutting blade assembly.
Patent GB-1229331-A (GB)
IPC: B41M5/10
Filed: 1968-05-27
Abstract: 1,229,331. Paper. RENKER G.m.b.H. 27 May, 1968 [26 May, 1967], No. 25273/68. Heading D2B. A pressure sensitive transfer material is manufactured by applying to a carrier, e.g. paper, a solution/dispersion containing an organic polymeric binding agent, a wax dissolved in a non-polar or weakly polar solvent, a wax dispersed in the solvent in the form of gel particles, the amount of dispensed wax being 40-70% by wt of the total wax and a pigment dispersed in the solvent and after application evaporating the solvent while keeping the gel particles in a substantially unsoftened condition. Examples of binding agents are polyvinyl ethers preferably used in conjunction with alkyd resins modified with styrene, α-methyl styrene or vinyl toluene, epoxy resins and/or phenolic resins modified with resin acids. The wax preferably has a penetration index of 1-20. A mixture of wax components may be used at least one of the components having a penetration index of 1 to 10, e.g. oxidised mineral waxes and esters and amides thereof, solid hydrocarbons, Pennsylvanian mineral waxes of the branched chain type and Candelilla wax, and at least one component having a penetration index of 10 to 60 e.g. OZO kenites, soft ceresins petroleum waxes which have a microcrystalline structure, ester waxes, Japan wax and bees wax. Examples of the solvent are benzine, 1, 1.1 trichlorethane, benzene, toluene or a mixture thereof. The pigment is preferably C black having a specific surface arc of more than 125m<SP>2</SP>/g.
Patent GB-1230263-A (GB)
IPC: H01R27/00
Filed: 1969-04-08
Abstract: 1,230,263. Two-part couplings. ROBERT BOSCH G.m.b.H. 8 April, 1969 [5 April, 1968], No. 17831/69. Heading H2E. A plug connector housing 10 of unitary construction, receives one of two alternative socket connectors 11, 12, each having a pair of guide ribs to engage in grooves in the plug part to form a two-part coupling. The groove 20 on plug 10 receives rib 17 or 19 on sockets 11, 12, &c., grooves 21, 22 receive ribs 16, 18 respectively. Couplings of the invention can be used in flashing indicator systems for motor vehicles.
Patent GB-1231833-A (GB)
IPC: F24H9/02
Filed: 1968-11-06
Abstract: 1,231,833. Air heating or cooling units. SVENSKA FLAKTFABRIKEN A.B. 6 Nov., 1968 [6 Nov., 1967], No. 52567/68. Heading F4V. An air supply unit adapted to distribute heated or cooled air to a number of enclosed spaces within a container ship comprises a casing 1 having an air inlet 4 and an outlet 5 and enclosing a fan 3 and a heat exchanger 2, the casing being built up of wall elements each formed by two plates and an intermediate heat insulating mat glued to both plates. The elements are so joined that there is no heat conducting connection between the inner and outer plates of the casing. The heat exchanger 2 is supported by a rack 13. A drainage trough 14 is provided.
Patent GB-1232491-A (GB)
IPC: B22D17/00
Filed: 1968-05-10
Abstract: 1,232,491. Casting processes; mould materials. GENERAL ELECTRIC CO. 10 May, 1968 [11 May, 1967; 3 April, 1968], No. 22417/68. Heading B3F. [Also in Division C7] Ferrous metal containing at least 50% of iron and more carbon than is soluble in the matrix phase is pressure die cast, at the least the interior surfaces of the die being made from molybdenum, tungsten, or a refractory alloy containing at least 50% of one or both of these metals, such an alloy having at the average operating temperature a thermal diffusivity of at least 1 foot<SP>2</SP>/hour, a heat diffusivity of at least 40 BTU/foot<SP>2</SP>/<SP>‹</SP> F./hour¢, and a melting point above 3000‹ F.; the dies are operated at an elevated temperature to prevent surface irregularities in the casting, which is subsequently heat treated for less than four hours to precipitate carbon from solution in the form of dispersed nodules. The dies may be made entirely of refractory metal or alloy, but preferably consist of massive inserts of such material in a steel backing, although thinner layers such as produced by cladding may be employed. Where inserts are used it is essential that they are thermally bonded to a heat sink as particularly described the die blocks incorporate heating elements. Suitable die-face alloys are molybdenum precipitation strengthened with titanium, zirconium or hafnium and carbon, nitrogen or boron, and tungsten alloyed with rhenium or containing 2% thoria; also tungsten or molybdenum liquid-phase sintered with nickel or iron, or sintered tungsten infiltrated with copper or silver. As exemplified iron containing 3.5% carbon, 2.2% silicon and 0.7% manganese was cast to provide a gray iron core with outer layers of white iron; the latter were converted to malleable iron by annealing for 2 hours at 1650‹ F. Also a casting containing 2.5% carbon, 1.5% silicon, 0.45% manganese, 0.6% molybdenum which solidified as white iron was converted to malleable iron in 2 hours at 1650‹ F., while iron having 3.6% carbon, 2.1% silicon and low manganese and treated with magnesium, which solidified white, was converted to nodular iron in 30 minutes at 1700‹ F.
Patent GB-1252095-A (GB)
IPC: H01H35/18
Filed: 1970-04-15
Abstract: 1,252,095. Float-operated switches. RICOH K.K. 15 April, 1970 [25 April, 1969], No. 17907/70. Heading H1N. In a liquid level detector a microswitch 21 is intermittently operated, e.g. by a cam 18, until a float 27 rises above a predetermined level to lock the operating mechanism. The cam 18 acts on a follower 17 which in turn acts on a roller 12 to reciprocate a slide 9. A bent end 9c of the slide 9 acts on a pin 8 fixed to a pivoted lever 7 which can act upon the microswitch 21. The float 27 is mounted upon a rod 28 whose end 28a can rise into the path of a finger 24a adjustably carried by the lever 7 so as to limit the movement of lever 7 and prevent it actuating the switch 21. The switch may control a lamp or buzzer or a device controlling the liquid feed.
Patent GB-1253134-A (GB)
IPC: C21D9/573
Filed: 1969-03-20
Abstract: 1,253,134. Quenching metal strip. KAISER ALUMINUM & CHEMICAL CORP. March 20, 1969 [April 8, 1968], No.14780/69. Heading C7N. A apparatus for uniform fast quenching of continuously moving metal strip emerging from a continuous heat treating furnace 20, see Fig. 1, comprises a baffle 34 close to the furnace outlet for directing a straight line relatively thin, non- turbulent curtain of coolant having a substantially uniform cross-section from edge to edge thereof, transverse to the direction of travel of the strip 5 at an angle less than 90 degrees thereto and against at least one side thereof; and at least one gas discharge outlet 26, 33 for directing heated gas against the strip to fully envelop it and preclude atmospheric contact prior to cooling and coolant splash back into the furnace. Both the coolant curtain and the gas preferably overlap the edges of the strip. Further baffles 34 may be provided which face in the opposite direction to those close to the furnace exit the flow of coolant from which acts to retard the original coolant and thus wipe it off the strip.
Patent GB-1256733-A (GB)
IPC: A61K31/54
Filed: 1969-02-05
Abstract: 1,256,733. Thionine derivatives. EGYESULT GYOGYSZER ES TAPSZERGYAR. 5 Feb., 1969 [16 Feb., 1968], No. 6247/69. Heading C2C. Novel thionine derivatives of the general formula wherein X is a halogen atom or a hydroxyl group, R and R<SP>1</SP> are each a hydrogen or halogen atom or a C 1-5  alkoxy group and Y# is a hydroxide ion or an anion of an organic or inorganic acid, are prepared (a) by oxidation of a phenylene diamine derivative of the general formula in an acidic medium in the presence of a substance serving as a source of reactive sulphur; (b) by oxidation of a mixture of a phenylenediamine derivative of the second general formula above and N,N-bis-(#-hydroxyethyl or #-dihaloethyl)-aniline in an acidic medium in the presence of a substance serving as a source of reactive sulphur; (c) by reaction of a phenothiazine derivative of the general formula with chlorine or bromine and an amine of the general formula XCH 2 CH 2 NBCH 2 CH 2 X, wherein B is a hydrogen or halogen atom; (d) by oxidation of a phenothiazine derivative of the general formula in an acidic medium; and (e) when each X is a halogen atom, by halogenation of the corresponding thionine derivative of the first general formula above wherein each X is a hydroxyl group; followed optionally by reaction of the product with a stronger acid than that corresponding to Y#, or, when in the product Y# is an anion of an acid, by conversion thereof into the corresponding compound wherein Y# is a hydroxide ion by reaction with an alkali metal hydroxide or carbonate, followed optionally by reaction of the product with another acid. Pharmaceutical compositions having antitumour activity comprise, as active ingredient, a thionine derivative of the first general formula above, in association with a pharmaceutical carrier or excipient.
Patent GB-1259117-A (GB)
IPC: B01D53/50
Filed: 1968-06-15
Abstract: 1,259,117. Supported catalysts. PETER SPENCE & SONS Ltd. 13 June, 1969 [15 June, 1968], No. 28628/68. Heading B1E. [Also in Division C1] Sorbent compositions comprise (i) a carrier material on which is supported at least one alkali metal oxide and an additive comprising Co and/or Ni and/or compounds thereof, or (ii) alumina on which is supported an alkaline earth metal oxide and an additive comprising Co and/or Ni and/or compounds thereof. In example I a 5 kg. of an aqueous solution of Al 2 (SO 4 ) 3  and Co SO 4  containing 8% w/w Al 2 O 3  at 90‹C. was added to 7.35 kg. of an aqueous solution of Na 2 CO 3  containing 13.2% w/w Na 2 O at 90‹C. The sodium aluminium double carbonate product (SAC) containing Co<SP>2+</SP> ions was recovered, washed to remove Na 2 SO 4 , dried, and calcined at 600‹C. In example Ib an SAC paste not containing Co<SP>2+</SP> ions was impregnated with Ni CO 3  in a mixer, dried, and calcined at 600‹C. The products contained 2.0% Co and 2.5% Ni respectively, expressed as % by weight of sorbent.
Patent GB-1264540-A (GB)
IPC: C08F220/44
Filed: 1969-12-29
Abstract: 1,264,540. Acrylonitrile copolymers. STAMICARBON N.V. 29 Dec., 1969 [31 Dec., 1968], No. 63085/69. Heading C3P.  Copolymers of acrylonitrile and the cyclic anhydride of α-methylene-glutaric acid containing at least 35% by weight of acrylonitrile units are prepared by polymerizing the corresponding monomers in appropriate proportions, optionally together with one or more other comonomers. The copolymers preferably contain 0À1- 10% by weight of the cyclic anhydride units, more preferably 0À5-6% and the copolymers preferably contain at least 85% by weight of the acrylonitrile units. Optional comonomers specified are vinyl chloride, styrene, vinylidene chloride, methacrylonitrile, methyl acrylate, methyl methacrylate and vinyl acetate. Polymerization may be effected in a solvent or non- solvent (aqueous or non-aqueous) liquid medium for the copolymer using initiators such as azoisobutyronitrile, lauroyl peroxide, di-(4-t-butylcyclohexyl)-percarbonate, cumene hydroperoxide, or redox combinations such as hydrogen peroxide or potassium persulphate with sodium metabisulphite or ferrous compounds; U.V. radiation is also suitable. The anhydride groups of the copolymer can be hydrolysed to form dicarboxylic acid units. The copolymers are useful in the production of shaped articles, particularly filaments and films which can be easily dyed.
Patent GB-1264700-A (GB)
IPC: A24D3/04
Filed: 1969-10-27
Abstract: 1,264,700. Cigarettes. L. M. RIEGEL and S. B. WHITE. 27 Oct., 1969 [28 Oct., 1968], No. 52470/69. Heading A2C. A cigarette includes a sleeve 11 and a cylinder (20) containing tobacco, a first control element 17 rigidly mounted at one end of, and of substantially the same diameter as that of, the cylinder (20), the sleeve 11 fitting over said one end of the cylinder (20) and being rotationally and axially movable thereon, and a second control element 12 rigidly mounted in the sleeve 11, the elements 12, 17 having complementary perforations 15, 18 therein which are arranged in coincidence or occlusion upon rotation of the sleeve 11. Preferably the cylinder (20) includes a filter tip 16 and aeration perforations 19, the sleeve 11 having complementary aeration perforations 13. The relative rotational and axial positions of the elements 12, 17 determine their damping action on the smoke flow from the cigarette when drawn, and the relative positions of the perforations 13, 19 determine the degree of aeration of the smoke. Other forms of control elements disclosed are a pair of elements 30, 31, Fig. 7, provided with arcuate sector openings 34, 35 and, Fig. 8 (not shown), a nested pair of cone shaped elements (40, 41) containing perforations (42, 43) throughout alternate segments. In another embodiment, Fig. 10A (not shown), V-shaped notches (54, 58) formed in the circumference of control elements (52, 56) and axially aligned with aeration perforations (51, 57) respectively, provide means for effecting a controlled air bypass irrespective of the axial position of the sleeve (50). The elements 30, 31 and (42, 43) may be modified to produce the same kind of control. In a further embodiment, Fig. 13B, in which the aeration air does not pass through any of the smoke control elements, a sleeve 80 includes an inner cylinder 82, two sets of air perforations 83, 84 in coincidence, and a control element 86. Additionally the cigarette 90 is provided with a cylindrical tip portion (91) containing air perforations 92 and a control element 93.
Patent GB-1265023-A (GB)
IPC: E05B21/06
Filed: 1969-05-23
Abstract: 1,265,023. Cylinder locks. WARTSILA A.B., OY. 23 May, 1969 [25 May, 1968], No. 26415/ 69. Heading E2A.  In a cylinder lock mechanism of the kind in which a locking bar 13 is movable into and out of a locking position in which it is located between peripheral edges of locking discs 12 and a cylinder housing 10 and in which a key 14 for turning the discs is provided with combination surfaces determining the turning angle of the discs when the key is turned in one direction and with a returning surface for turning back the discs then the key is turned in the other direction the lock is provided with two different keys of which the combination surfaces compared with each other, and the returning surfaces compared with each other, work in opposite turning directions and the combination surfaces on the keys are made so that either one of the keys from its own starting position and its own turning direction is able to turn the locking discs to a cylinder releasing position. As shown, the discs 12 are provided with a projection 15, which when the key 14, Figs. 3 and 5, is turned through 90 degrees from the position shown, to a releasing position, moves the disc shown, in an opening 19 of the cylinder 11, through an angle b equal to 90-a degrees to align a recess 16 in that disc with the bar 13, the angle a being one fifth of a right angle and defining a combination value 1 for the disc 12. If the disc 12 occupies a position in which the projection 15 and recess 16 occupy the positions 15' and 16' respectively, the disc may be moved to the releasing position by the second key, (Figs. 4 and 6, not shown) in which the angle a defines a combination value 4. The two outermost discs of the lock are each provided with two recesses 16 by means of which the keys lift the bar 13.
Patent GB-1289893-A (GB)
IPC: B28D1/18
Filed: 1970-06-04
Abstract: 1289893 Working stone SAMUEL PEACE & SONS Ltd 18 May 1971 [4 June 1970] 27007/70 Heading B5E  A machine for milling refractory products, such as bricks, comprises a work-table 16 having means 54 for mounting a workpiece slidably mounted for traverse movement relative to a diamond milling tool 30, the work-table being connected at one end by a pivot 17 to a frame part 10, 12 of the machine and connected at its other end to means 18 for adjusting the table about the pivot. The parts 10, 12 are in the form of columns mounted on a base 14 and joined at their upper ends by a bridge 15. The pivot 17 for the work-table extends between the columns, and the means for adjusting the table so as to provide an infeed of the workpiece consists of a screw-and-nut mechanism 19, 24 connected between the frame and the table. The mounting means 54 for the workpiece may consist of a vice which is movable along longitudinal guides on the worktable by an hydraulic ram 56. The tool 30 consists of a plurality of diamond cutter elements 48 clamped between sleeves 32, 38 on a shaft 28 driven by a belt 55 and fluid coupling 57 from a motor 53. The sleeve 32 is mounted on bearings 34 in a cylindrical mounting 36 welded in the column 12, and the sleeve 38 is mounted in bearings 40 in a cylindrical mounting 42 located in a housing 44 welded in the column 10. The mounting 42 is retained in the housing 44 by a bolt 46 which, upon removal, permits the mounting to be withdrawn from the housing by screw means 47 for the purpose of replacing the tool. Means are provided for supplying coolant to the workpiece.