baber/WOPTO huggingface dataset:
Patent GB-931311-A (GB)
Title: Model rocket and parachute assembly
IPC: A63H27/00
Filed: 1961-10-23
Abstract: 931,311. Toys. E. F. PAPESH. Oct. 23, 1961, No. 37851/61. Class 132 (3). A rocket comprises a tubular nose section, a tubular intermediate section, means for temporarily connecting the nose section to the intermediate section, a tail section having fins extending therefrom, means for temporarily attaching the tail section to the intermediate section, a parachute assembly positioned in the tail section, a spring in the tail section for urging the parachute assembly from the tail section and a plurality of gravity actuated fingers for retaining the parachute assembly in the tail section until the position of the rocket is inverted. The nose 13 and tail section 16 are detachably secured by adhesive tape, to the tubular body 10. A pin 24 in the nose mounts a jet engine 14 which discharges into the flared end 12 of an augmented tube 11 mounted in the body 10. On the tube 11 is slidably mounted a tube 20 which has a parachute 19 folded around it. Rods 29 hinged at one end on a disc 33 have the other ends retained by a flange on a disc 27 integral with the tube 20 and retain the parachute in position. Fingers 22 pivot on flanges 38 and have arms with weights 23 which rest on seats 41 on the inner walls of the fins 18. A spring 21 acts between an internal wall 43 of the body and the disc 27 and expels the parachute when the socket inverts and the fingers 22 pivot to release the disc 33. Igniting the jet engine propels the rocket upwardly to its maximum height where the rocket inverts and the weights 23 become free to fall releasing the fingers 22 from the disc 33 and allowing the spring to expand ejecting the parachute from the rocket, the parachute being connected to the disc 27 by cords.
Patent GB-1065172-A (GB)
Title: Bluensidine and its derivatives
IPC: C07C275/26
Filed: 1963-09-26
Abstract: The invention comprises bluensidine, its acid addition salts, hexa-acyl-bluensidines, wherein the acyl radical is a C2- 12 hydrocarbon carboxylic acid acyl radical, their preparation by reacting bluensin with an alcoholic solution of an acidic material at about 15 DEG  C. to 60 DEG  C. and, if desired, reacting the resultant bluensidine with a carboxylic acid anhydride or halide and the preparation of scyllo-inosamine by reacting bluensidine or a hexa-acylbluensidine with an alkaline material for about 15 to 20 hours.
Patent GB-847281-A (GB)
Title: Improvements in pulverising mills
Inventor: TOLLOW FREDERICK SIDNEY
IPC: B02C15/00
Filed: 1957-12-06
Abstract: 847,281. Ball-and-ring mills. BABCOCK & WILCOX Ltd. Dec. 3, 1958 [Dec. 6, 1957], No. 37997/57. Class 59 In a ball-and-ring mill having an upper non-rotary grinding ring and a lower rotary grinding ring disposed within a casing, the upper ring is urged towards the lower ring by means of a plurality of hydraulic power devices mounted outside the casing and acting on the upper ring through circumferentially spaced thrust members or plungers. As shown in Fig. 1, a non-rotary upper grinding ring 12 is urged towards a rotary lower grinding ring 26 by means of equi-angularly spaced thrust members 65 the lower ends of which engage recesses 69 in a ring 10 supporting the grinding ring 12 and the upper ends of which are connected through a lever 74 and a link 75 (not shown) to the upper ends of thrust rods 90 movable in hydraulic cylinders 80 pivotally connected to the sides of the mill casing 1. A windbox 36 is provided for supplying entraining air to the mill. The thrust rods are provided at their lower ends with replaceable wear resistant heads and at their upper ends with eyes 70 to facilitate removal, by lifting tackle, of the thrust rods when access to the grinding balls is desired for replacement purposes. Alternatively, Fig. 4 (not shown), the thrust rods may be pivotally connected at their lower ends to a support ring for the upper grinding ring so that the support ring and grinding ring may be removed by lifting tackle or by means of the hydraulic cylinders. In another modification, Fig. 5, a nonrotary upper grinding ring 133 is urged towards a rotary lower grinding ring 131 by means of hydraulic cylinders 142 the plunger 160 of each of which acts upon a thrust rod 150 provided with a head 140 which engages a recess 139 in a thrust pad 138 supported on a projection 135 provided on a thrust ring 134. Each thrust rod is slidably mounted in bearings 148, 149 in an extension piece 145 which is removable with the thrust rod through an opening 161 which is normally closed by a cover plate 162. Means are provided for lubricating the bearings 148, 149. A hydraulic system, Fig. 6, for operating hydraulic cylinders 100, 101 and 102 which provide the means for urging one grinding ring towards the other includes an intensifier 104 supplied on the low pressure side with entraining air from the mill, a spring or weight-loaded accumulator 113 and a pressure gauge 115 provided with contacts 116, 117 which operates to shut down the motor driving the mill when the pressure of the fluid supplied to the cylinders falls below a lower predetermined value or rises above an upper predetermined value. Specifications 334,058, 396,614 and 523,753 are referred to.
Patent GB-1530255-A (GB)
Title: Plate-type filter press
IPC: B01D25/12
Filed: 1977-09-14
Abstract: 1530255 Filter press plates EBERHARD HOESCH & SOHNE 14 Sept 1977 [12 Oct 1976] 38238/77 Heading BID A plate type filter press comprises displaceable plates suspended on a guide girder 1 wherein each filter plate 5', 5" has fixed thereon three guiding elements 17, 18, 19 which are guided on guide tracks 20, 21, 23 of the girder wherein two of the guiding elements are in one plane and one is in another plane, such that rocking of the plates is prevented. The plates may be latched together during pressing and unlatched sequentially in a filter opening operation.
Patent GB-1324821-A (GB)
Title: Tractor trailer vehicle combinations
IPC: B62D53/08
Filed: 1970-08-10
Abstract: 1324821 Tractor-trailer vehicle combination KALMAR VERKSTADS AB 10 Aug 1970 [13 Aug 1969] 38423/70 Headings B7B and B7T In a tractor trailer vehicle combination. a tractor 1 and a trailer 2 are equipped with both full-trailer and semi-trailer couplings, the trailer 2 having a pair of wheels 3 adjustable relative to its frame when the trailer is joined as a semi-trailer to the tractor, the adjustment between a ground engaging and a raised portion being effected by an electrically, pneumatically or hydraulically operated lifting device 4. Fig. 3 shows a pneumatic lifting device having air bellows 111 to raise the wheel axle 117 by arms 119 connected to the walls 118 of the bellows. A lifting device 5 is mounted on the tractor frame 1<SP>1</SP> to adjust the height of a section 6, which consists of parallel frame beams (16a), (16b) pivoted to the frame 1<SP>1</SP> at (17a) and 17b there being mounted at the rear end of beams (16a), (16b) a semi-trailer coupling member 7 which engages a complementary coupling member 8 on the trailer 2. The coupling member 7 comprises a fifth wheel 9 and a locking bolt 11 which is displaceably mounted in a bearing bushing 12 connected to a sleeveshaped portion 14 of the fifth wheel 9, a packing seal 15 being situated between locking bolt 11 and bearing bushing 12. The locking bolt 11 is moved downwardly by compressed air fed to a box 21 via conduit 28, and upwards by a spring 20. The compelmentary coupling member 8 mounted on the trailer consists of a hollow king pin 30 having a flange 34 for engagement in a groove 35 beneath a flange 36 of the fifth wheel 9 to prevent vertical movement of the king pin. Mounted in the upper part of king pin 30 is an air pressure and electrical power connector in the form of a box 40 rotatable in both the king pin 30 and the upper wall 46 of frame section 32 at the front end of trailer 2, the compressed air being supplied via flexible air hoses 41 and electrical power via cables 42. Corresponding air and power lines are provided in the locking bolt which in hollow and the connecting means for these is described in detail.  A draw bar 80 is provided for use of the trailer as a full-trailers when the trailer is to be used as a semi-trailer, the draw bar 80 is locked in a vertical position, so locking the front wheels in the straight ahead position. A swing arm (300) Fig. 13 (not shown) may be attached to the box 40 which will maintain its orientation relative to the tractor when tractor and semi-trailer are not aligned. The swing arm may be connected via wires (301) to control stabilizers for the semi-trailer or for steering the rear axle of the semi-trailer.
Patent GB-1241961-A (GB)
Title: Apparatus for producing units from an elongate ribbon of material by cutting the ribbon into lengths
Inventor: MILLER ROLAND EARL
IPC: B26D1/60
Filed: 1968-08-13
Abstract: 1,241,961. Apparatus for cutting extruded cheese. KRAFTCO CORP. 13 Aug., 1968, No. 38634/68. Heading B5A. [Also in Division A4] Apparatus for producing units from an elongated ribbon of material comprises a ribbon forming apparatus 11, a conveyer 15 and a cutting apparatus 17; said cutting apparatus 17 comprises a carriage 73 having cutting wires 19 mounted with adjustable spacing thereon, the carriage being moved so as to cause the wires 19 to move downwardly to cut the ribbon and then upwardly while travelling forwardly in the direction of ribbon motion, and to then move horizontally in a direction opposite to that in which the ribbon is travelling to a point at which the cycle is repeated. A cheese cutting apparatus effects these movements by means of a cam driver crank mechanism 163, Fig. 2. The speeds of motion of the conveyer 17 and the carriage 73 are adjustable by means of variable gear boxes 273 and 235 driven from the same motor 21 and the relation between the horizontal movements of the carriage and the conveyers is adjustable by means of bolt 225 to alter the angle of cut. The wires 19 may be relatively adjustable. A cheese ribbon extrusion apparatus includes a hopper 25 for receiving the molten or liquid cheese. The cheese is rolled out between a drum 31 and forming roll 33, the relative positions of which can be adjusted to alter the thickness of the sheet 35 and consequently the weight per unit length of the ribbon. The drum 31 and roll 33 are chilled to solidify the molten cheese and a doctor blade 39 separates the sheet from the drum. A series of slitting discs 43 serves to cut the sheet 35 of cheese into parallel ribbons 45 as it is carried over the take-off roll 41.
Patent GB-1471690-A (GB)
Title: Analgesic compositions comprising lysine 2-2-methyl-3-chloro- anilino-3-nicotinate
IPC: C07D213/85
Filed: 1974-09-05
Abstract: 1471690 2 - (2 - Methyl - 3 - chloroanilino)- 3-lysine nicotinate ROEMMERS SA INDUSTRIAL COMERCIAL Y FINANCIERA 5 Sept 1974 [7 March 1974] 38825/74 Addition to 1,374,326 Heading C2C [Also in Division A5] 2 - (2 - Methyl - 3 - chloroanilino) - 3 - lysine nicotinate having the formula is prepared by reacting 2-anilino nicotinic acid with lysine The 2-anilino nicotinic acid (III) may be prepared by hydrolysis of 2-(2-methyl-3-chloroanilino)-3-cyano-pyridine which in turn may be prepared by reacting 2-chloronicotinonitrile with 2-methyl-3-chloroaniline. The compound of Formula I may be used as an active ingredient in pharmaceutical compositions.
Patent GB-940527-A (GB)
Title: Improvements in or relating to releasable fasteners
IPC: F16B21/16
Filed: 1959-11-17
Abstract: 940,527. Stud and socket fastenings. AERPAT A.G. Nov. 17, 1959 [Nov. 17, 1958], No. 38904/59. Heading E2B. A plate 33 is releasably clamped to a plate 31 by a fastener comprising a shank member 11 which is passed through aligned holes 35 in the plates to engage a receptacle 25 having flared walls 26 which is riveted to the plate 31. The member 11 is screwed to a further shank member 11<SP>1</SP> in the form of a handle and has a bore 12 and apertures 13 the former accommodating a slidable plunger 21 whilst the latter houses balls 14 capable of moving radially outwards. The plunger which extends through a bore 19 in the member 11<SP>1</SP> and is urged upwardly-viewed in Fig. 1-by a spring 36 housed in this bore, has a portion 22 tapered at the same angle as the flared walls 26 of the receptacle 25 such that the balls 14 are forced into engagement with the receptacle walls 26 by the upward spring loading of the plunger. Such engagement ensures the securing of the shank member 11 within the receptacle and hence the clamping of the plate 33 between a shoulder 17 of the member 11<SP>1</SP> and the plates 31. The receptacle walls 26 are fluted to prevent relative rotation between the shank members and receptacle and, in order to allow the balls 14 to retract so that the shank member 11 may be inserted into the receptacle, the plunger has a push-button 39 which, when depressed, moves a neck portion 23 of the plunger into alignment with the balls. Plates 33 of various thickness may be clamped by the fastener, a circumferential groove 29 in the receptacle forming a safety catch to receive the balls. Specification 554,307 is referred to.
Patent GB-346810-A (GB)
Title: Improvements in or relating to the manufacture of goods of rubber or similar material
IPC: C08L21/00
Filed: 1929-12-20
Abstract: Articles of vulcanized rubber having microscopically small pores are prepared from aqueous dispersions of rubber and the like from which electrolytes which tend to produce gelling under hot or cold conditions are excluded, by coagulating or gelling such dispersions by any one or more of the usual operations of dipping, spreading, &c., and then vulcanizing the product under such conditions that the evaporation of liquid contained in the pores is prevented.  The amount of dispersion medium contained in the pores is governed by the concentration of the latex mix before coagulation except in the case of electrodeposition when the alkalinity and conductivity of the mix are the controlling factors.  Examples: A usual rubber mix is electrolyzed using zinc anodes and a current density of 0,6 amps. per sq. decimetre. Firmly coagulated deposits are obtained which are then vulcanized as described above.  In a second example a usual mix was gelled by acid-free formaldehyde and the product vulcanized as in Example 1. Specifications 219,635 and 290,313, [both in Class 70, Indiarubber &c.], are referred to.
Patent GB-1403980-A (GB)
Title: Sensitisation of photographic silver halide emulsions
IPC: G03C1/10
Filed: 1971-08-19
Abstract: 1403980 Silver halide emulsions MINNESOTA MINING & MFG CO 11 Aug J972 [19 Aug 1971] 39068/71 Heading G2C A photographic silver halide emulsion is digested in the presence as sensitizer of a mono- or dithioimide which forms silver sulphide on the silver halide particles at a fast reaction rate kc (where k is the rate constant of the sulphide formation under specific digestion conditions and is in the range of 0.1-100 min<SP>-1</SP> and c is the concentration of the sensitizer in the emulsion), the sensitizer being capable of distributing itself over the silver halide particles at a rate faster than that of reaction of the sensitizer with the silver halide. 0.5-50 micromoles of sensitizer per mole of silver in the emulsion may be employed. The digestion may be effected at a pAg of 6-9, pH of 5.5-8 and a temperature of 25-80‹C. The sensitizer includes the grouping where R represents hydrogen, alkyl, alkylene, aryl, aralkyl or alkaryl and X represents oxygen or sulphur. Specified compounds are 1-methyl-2- thiosuccinimide, 2-thiosuccinimide, thiophthalimide, 1-phenyl-2-thiosuccinimide, 1-p-anisyl-2- thiosuccinimide, 1-methyl-2,5-dithiosuccinimide, 1-methyl-2-thioglutarimide, 1-phenyl-2- thioglutarimide, 1-methyl-2,6-dithioglutarimide, 1-methyl-2-thio-4-phenylsuccinimide, 2-thio-4-(4- pyridyl)succinimide, 2-thio-3-propenylsuccinimide, I-tolyl-2-thiosuccinimide, 1-methyl-2-thio-4- benzylsuccinimide, 2-thio-4-vinylsuccinimide, 2-thio-4-(1-allyl)succinimide, cyclohexyl-(1,2-C)- pyrrolidine-2-thione-5-one, piperidino-(2,3-C)- pyrrolidine-2-thione-5-one, pyrrolidino-(2,3-CO- pyrrolidine-2-thione-5one, pyridol-(2,3-C)- pyrrolidine-2-thione-5-one, naphtho-(2,3-C)- pyrrolidine-2-thione-5-one, 2-oxo-4-methyl-6- thioxopiperazine, an 2-oxo-6-thioxothiomorpholine.
Patent GB-1128635-A (GB)
Title: Method and apparatus for building pneumatic vehicle tyres
IPC: B29D30/32
Filed: 1966-09-01
Abstract: 1,128,635. Building pneumatic tyres. CONTINENTAL GUMMI-WERKE A.G. 1 Sept., 1966 [15 Sept., 1965], No. 39073/66. Heading B7C. In a method of turning-over carcass ply ends by axial displacement of an inflated airbag 4, after full inflation of the bag, the pressure therein is reduced gradually to atmospheric so as to increase the deformability of the bag during axial displacement thereof by a sleeve 9. Preferably, the sleeve carries a spring-biased rod 11 which, when the sleeve contacts the airbag, reverses a control member of a bleeder valve 7 connected via a throttle valve 8 with the bag interior, valve 8 controlling the rate of deflation.
Patent GB-1000781-A (GB)
Title: ª-morpholinobutyrophenone and its salts
IPC: C07D295/108
Filed: 1960-11-15
Abstract: The invention comprises the compound of the formula <FORM:1000781/C2/1> and its acid addition salts; and a process of preparation by heating morpholine with a g -halogenobutyrophenone in the presence of an acid binding agent.  Pharmaceutical compositions comprise the above compound, or its acceptable salts, with an inert carrier.  Tablets, pills, solutions, suspensions and elixirs are mentioned for oral or parenteral administration.  The compound is a psycho-pharmacum.
Patent GB-845956-A (GB)
Title: Improvements in or relating to damping devices
IPC: F16F9/26
Filed: 1958-12-08
Abstract: 845,956. Hydraulic dampers. BOSCH G.m.b.H., R. Dec. 8, 1958 [Dec. 7, 1957], No. 39403/58. Class 108(3). In a hydraulic shock absorber a piston 5 movable in a bore 4 divides the bore into two compartments 6, 7, connected by a throttle duct which opens into the cylinder compartments 6, 7 through the cylinder wall at 8 and 9 respectively. The size of the throttle duct is controlled externally by means of a screw. A space 23 forms an oil reservoir. Oil fills the bore 4, the throttle duct and the space 23 up to the centre of a shaft 30. In operation the shaft 30 and an actuating disc are turned by actuating means. This causes a plug 19 to move to the left or the right thereby closing by its peripheral surface 46 a mouth 18 of a bore 16 or a mouth 17 of a bore 15. Thus liquid is driven from one compartment to the other on opposite sides of the piston.
Patent GB-1201866-A (GB)
Title: Self-cleaning pipe
Inventor: ARMSTRONG ROBERT STEWART
IPC: A24F1/00
Filed: 1968-08-19
Abstract: 1,201,866. Smokers' pipe. R. S. ARMSTRONG. 19 Aug., 1968, No. 39536/68. Heading A2M. A smokers' pipe 10 includes a self cleaning unit, comprising a plunger 28 connected by a rod 32 to a piston 31, resiliently mounted below the fire chamber 12 of a pipe bowl 11 so that it is normally retained in its withdrawn position (Fig. 3), and actuation of the piston 31 against resilient means, e.g. a spring 35, raises the plunger 28 to substantially the top of the bowl 11. The plunger 28 is shown partially raised in Fig. 4. The piston 31, rod 32 and spring 35 are housed within a cylinder 22 which is, in turn, housed within an outer cylinder 15 that is integral with a stem 40. O-rings 16, 16a, 16b, 16c retain certain parts of the pipe together as shown. When the pipe is smoked, smoke passes through apertures 29 in the plunger 28 as well as around the circumferential edge thereof, through filter discs 30<SP>1</SP>, through an annular cooling chamber 30, and a spiral cooling chamber formed by a helical groove 23 in the cylinder 22, before passing to a bore 43 in the stem 40. A hollow pin 41, having a transverse hole 42, that interconnects the bore 43 and a bore of a mouthpiece 38, enables the bore 43 to act as a liquid trap. Another embodiment (Fig. 7, not shown) comprises a divided stem (40a) having an upper bore (43b) and beneath it a larger lower bore (47) closed at its end remote from the mouthpiece (38a), both bores (43b, 47) communicating with a short wide bore that leads to the mouthpiece (38a).
Patent GB-861781-A (GB)
Title: Pharmaceutical compositions having antidiabetic activity
IPC: A61K31/15
Filed: 1957-12-20
Abstract: A pharmaceutical composition having antidiabetic activity in a form suitable for oral administration, e.g. tablet, powder or capsule, comprises at least 25 mg. of dicyclopropyl ketazine and a solid non-toxic pharmaceutical carrier.  The carrier may form the container for the dicyclopropyl ketazine as in the case of gelatin in a gelatin capsule.  The solid composition may contain binding agents, diluents and tabletting adjuvants, e.g. corn starch, acacia, lactose, talc, stearic acid, magnesium stearate and gums. The composition may take the form of a liquid comprising a liquid pharmaceutical carrier, e.g. water, containing at least 5 mg./c.c. of dicyclopropyl ketazine with a minimum of 25 mg. of dicyclopropyl ketazine, with a preservative and/or flavouring agent or agents and/or one or more non-toxic suspending agents, e.g. acacia, carboxymethyl cellulose, sodium carboxymethyl cellulose, and esters of p-hydroxybenzoic acid.
Patent GB-1249743-A (GB)
Title: Process for the preparation of fodder from the shells of cocoa beans
Inventor: DREVICI-KUX URSULA
IPC: A23K20/158
Filed: 1969-08-08
Abstract: 1,249,743. Fodder. U. DREVICI-KUX. 8 Aug., 1969 [9 Aug., 1968], No. 39897/69. Heading A2B. Unopened cocoa beans are laid in a preservative bath and wholly or partially dried before opening, the shells so obtained being mixed with fat to give a fodder. Optional ingredients include waste water from fish or meat factories or dairies, copra meal, rice bran, and mineral salts. The shells may be defibred prior to mixing with the fat. The product may be in the form of pellets or cakes.
Patent GB-1405217-A (GB)
Title: Camera shutter
IPC: F16F7/08
Filed: 1973-08-23
Abstract: 1405217 Camera shutter SEIKO KOKI K K 23 Aug 1973 [25 Aug 1972] 39947/73 Heading G2A A camera shutter comprising structure has a window (2a, 2b), at least one group of blades (3 and 4) movable between open and closed positions to open and close the window, operating means (5 and 6) movable to effect movement of the/or each group of blades between said positions, and blade motion damping means (9) which, on movement of a blade of the/or a said group almost into a predetermined said position, first frictionally engages said blade and is then moved thereby into a position in which it frictionally engages another blade or blades of the respective group. The damping means may comprise one or more flexible members. The damping means preferably frictionally engages the blades on movement of the latter almost into the closed position, Fig.4. In Fig. 1 (not shown) the shutter is in its set or charged position and on operation of release means operating lever (5) moves clockwise causing the shutter to move to its open position Fig.3 (not shown). When operating lever (5) is released, a timing device (not shown) is energized and, after a predetermined time whose value depends upon the ambient light level, the closing operating lever (6) is released to allow it to rotate clockwise under the action of its spring (not shown) and cause slit-forming blade (4a) and the window covering blades (4b, 4c, 4d and 4e) to be moved to the Fig.4 and 5 position. When blades (4) have almost reached this position, projection (41) at the leading part of blade (4a) collides with downward projection (9d) of plate (9) so that the frictional engagement reduces the speed of blade (4a) and this engagement causes projection (9d) to move upwards, apex (9h) which bears against the underside of plate (10) to act as a pivot and projection (9f) to move downwards and frictionally engage blade (4d) which reduces the speed of blade (4d) and forces blade (4d) into frictional engagement with blade (4e) thus damping the motion of blade (4e) see Fig.5. Plate (9) also acts on the opening blade group (3) by engagement of projections (9c and 9e) with slit-forming blade (3a).