baber/WOPTO huggingface dataset:
Patent GB-1461928-A (GB)
Title: Garment and method of manufactture
IPC: D04B1/24
Filed: 1974-07-10
Abstract: 1461928 Knitting PRENIHAN AG 10 July 1974 [12 July 1973 19 Sept 1973 28 Dec 1973] 30526/74 Heading D1K A knitted nether garment has a pant portion 12, Fig. 1, with the wales in the crotch portion extending from one leg or leg opening to the other and a waist opening 18 with elasticated fabric 17 at opposed edges thereof extending wale wise and formed into coursewise folds or puckers 22, Fig. 3. As shown, tights are knitted toe 10 to toe 14 on an eight-feeder circular knitting machine. The toes which may be of a different denier yarn from the legs 11, 13 may be closed on the machine. The legs are knitted by continuous rotation and are shaped continuously or in steps. The pant portion is rotationally or reciprocatorily knitted from a heavier denier yarn and an elastic yarn is fed to some of a limited group of needles to form area 17 which may be slit on the machine at 18 to form bands 19a, 19b. The puckers 22 are formed by holding loops 23 of the elastic yarns over a number of courses e.g. by holding stitches on selected needles, welt instruments or notched sinkers. The puckers may be separated by flat fabric knitted only from textile yarn. Loops of textile yarn may 'be held at the same time as the loops of elastic yarn but will be longer to allow some stretch. In a modification, Fig. 2 (not shown), the waist opening may extend course wise as well as wale wise, being formed either during continuous rotary knitting by making a number of needles inoperative and cutting the floats formed or during reciprocatory knitting. Specification 1235361 is referred to.
Patent GB-736328-A (GB)
Title: Improvements in or relating to supports for showcards
IPC: G09F1/14
Filed: 1952-12-02
Abstract: 736,328. Clip fastenings. McGLOIN, F. J. Aug. 13, 1953 [Dec. 2, 1952], No. 30575/52. Class 44. [Also in Group XIV] A support for a show card, notice, cardboard cut-out or like laminar material 2 comprises a block 1 of resilient, manually deformable material having a slit in which an edge of the show card or like may be held by compression between the opposite faces of the slit. As shown in Fig. 1 the support consists of a hemispherical piece of sponge rubber 1 in the curved surface of which a plurality of card-gripping slits A, B, C. D are cut, the slits A, B, C being planar, parallel to each other and slightly inclined to the vertical, while the slit D is curved to increase the rigidity of an inserted card. The base of the support may have a suction disc so that it can be used on a vertical surface. In another construction, Fig. 3, the support 6, made of rubber and having a single slit J, is intended for mounting on a tube such as part of a bicycle frame and has a circular bore 7 cut lengthwise by a slot 8 to form two lips for encircling the tube. The slit J has recesses K for the support of flags or the like attached to sticks. Instead of rubber the supports may be made of cork or polyvinyl chloride.
Patent GB-192527-A (GB)
Title: Improvements in bin structures
IPC: A47F3/00
Filed: 1921-11-17
Abstract: 192,527. Walker, E. J. Nov. 17, 1921. Storage bins.-A bin of box-like form mounted on a fulcrum 6, Fig. 1, in a casing 4, is con- - structed of separate parts so as to be transported in collapsed form and easily assembled. The sides 9 are dovetailed into the front 7 and are hinged or pivotally attached to the back 13, which may be in two sections hinged together at 28. The bottom 21 slides in grooves in the. sides 9 and underlaps the back and front to which it may be nailed. The rear angles are stiffened by boards 19 or corner bloch, which slide into grooves 20. Metal straps 14 may be attached to the sides, and the turned-up ends secured to the front and back. Triangular pieces 12 may form abutments to contact with the casing 4.
Patent GB-698347-A (GB)
Title: Improvements relating to sheet feeding mechanism for printing machines
IPC: B65H9/10
Filed: 1950-12-19
Abstract: 698,347. Feeding sheets. SERVANTE, F. C., and OWEN, O. L. Dec. 19, 1951 [Dec. 19, 1950], No. 30936/50. Class 100(i) A sheet-feeding mechanism for a printing- machine comprises a sheet-gripping device movable in timed relationship with the operation of the printing machine and adapted to pick up the top sheet from a stack of sheets and move it forwardly to a front lay on the impression cylinder and retain hold of the sheet until a gripping device on the impression cylinder engages the sheet. As shown in Figs. 1, 4 the stack 14 is mounted in front of the impression cylinder 11, slotted arms 22 being pivotally mounted at each side of the stack on a fixed axle 23. Suction grippers 17 are mounted on a suction tube 18 which extends over the stack and is supported at its ends in blocks 26 sliding in the slots 25 of the arms. An arm 30 fast with the arms 22 has a roller 29 engaging a cam 27 on the shaft of the impression cylinder so that the suction grippers are raised and lowered in timed relation with the printing cycle. The blocks 26 are connected by links 37 to levers 35 mounted on a shaft 36 and joined by links 34 to arms 33 having rollers 32 coacting with cams 31. Springs 38 and 41 urge the levers in a clockwise direction as seen in Fig. 4. A guide plate 42 is disposed between the stack and the impression cylinder to guide the forward edge of the sheet under a gripper 16 on the impression cylinder. In operation the suckers 17 descend on the top sheet at a pivot distant from the impression cylinder and vacuum is applied by a cyclically operated valve. The suckers then lift the top sheet and move it towards the impression cylinder at a speed slightly greater than the peripheral speed of the cylinder so that the front end engages the front lays 15 and buckles. The buckling is assisted by a slight dishing of the guide plate 42. The grippers 16 then close on the sheet and the suction is cut off, releasing the sheet to be taken by the impression cylinder. Spring-loaded sliding members 46 guided on the alignment plate 43 of the stack have presser fingers 47 resting on the top of the stack. Cam means may be provided to raise the fingers 47 to allow the top sheet to be withdrawn. Alternatively. the loading spring 48 may be so light that the top sheet may be withdrawn automatically when the suckers are raised.
Patent GB-174738-A (GB)
Title: Improvements in or relating to dimming devices for head-lamps
IPC: F21V11/00
Filed: 1920-11-02
Abstract: 174,738. Day, S. Nov. 2, 1920. Lantern screens.-A dim ming-device for a head lamp comprises a screen 3 hinged at 4 to the upper part of the reflector 2 and with its lower edge lying in an horizontal plane passing through the axis of the bulb 5. The screen is adjustably fixed in position by a screwed rod 6 which passes through an aperture in the reflector 2 and is secured bv nuts 7 and a lock-nut 8. The screen may be formed as a plain sheet of translucent or opaque material or as a sheet of material having louvers 9 therein. The underside of the screen may be made of reflecting material.
Patent GB-685344-A (GB)
Title: Improvements in or relating to the preparation of new derivatives of 1:2:3-trisubstituted pyrazolones
IPC: C07D403/06
Filed: 1950-12-19
Abstract: The invention comprises compounds of the general formula <FORM:0685344/IV (b)/1> where R,R1 and R11 are alkyl or aryl radicals which may be substituted, R111 and R1111 are hydrogen or alkyl or aryl radicals, and X is oxygen or sulphur.  They may be prepared by reacting an aldehyde of the corresponding 1 : 2 : 3-pyrazolone <FORM:0685344/IV (b)/2> with the appropriately substituted malonyl urea or thiourea. R,R1, and R11 may be methyl, ethyl, propyl, phenyl, ethoxyphenyl, methoxyphenyl or naphthyl radicals, and R111 and R1111 may be hydrogen or methyl, ethyl, propyl, phenyl or naphthyl radicals.  In an example: (1) a compound of the above general formula in which R and R1=CH3, R11=C6H5, R111 and R1111=H and X=O is prepared by reacting 1 - phenyl - 2 : 3 - dimethyl - 5 - pyrazolone with malonyl urea.  The product is converted to its sodium salt by reaction with caustic soda.  In a generally similar manner are prepared compounds of the above formula where (2) R and R11=C6H5, R1=CH3, R111 and R1111=H, and X=O; (3) R and R111= C6H5, p  R1 and R11=CH3, R1111=H, and X=O; (4) R=C6H5, R1 and R11=CH3, R111 and R1111=H, and X=S; (5) R and R1=CH3, R11, R111, and R1111=C6H5, X=O. Graphs are provided to illustrate the antipyretic and hypnotic effects on dogs of the product of example (1).
Patent GB-1010469-A (GB)
Title: Extrusion-blown suit-case or trunk made from polyolefines
IPC: B29C49/04
Filed: 1962-08-13
Abstract: 1,010,469. Suitcases and the like. FARBWERKE HOECHST A.G. Aug. 13, 1962 Aug. 11, 1961], No. 31037/62. Heading B8P. A suitcase or trunk is made by the extrusion blowing of polyolefines within a hollow mouldwherein the lid and body of the case or trunk are formed as a unit and may be subsequently separated, preferably by sawing, and the mould is shaped to provide bulging portions, recesses for, e.g. hinges 3, locks 4 and comer protectors 5, and projections 7 on which the case or trunk may be rested. Also the lid may overlap the body by forming, for example, a neck 6 The preferred polyolefines include linear polyethylene, copolymers of ethylene and isotactic polypropylene, the two former being used separately or as admixtures with α-olefines such as propene 1 and butene 1 and the latter as a mixture with amorphous ethylene/propylene copolymers.
Patent GB-241055-A (GB)
Title: Improvements in and relating to coat and like hangers
IPC: A47G25/40
Filed: 1924-12-30
Abstract: 241,055. Laughton, G. A. Dec. 30, 1924. Coat and like hangers.-A coat hanger comprises two arms b, c pivotally connected by a hollow rivet f so as to be foldable into overlapping relation. Holes g in the arm c, Fig. 4, house balls h which bear against a washer a interposed between the arms. The washer a has diametrically opposite notches or grooves into which the balls h can snap to lock the arms in the extended or the folded position. The suspension hook is cranked at l, Fig. 1, and its end m passes through the rivet f, so that the hook can be laid flat on the arms by passing the part l through the rivet.
Patent GB-984203-A (GB)
Title: Winning and conveying device for coal or other minerals
IPC: E21C27/34
Filed: 1963-08-07
Abstract: 984,203. Mineral-mining installations. A. OELLRICH, [trading as MASCHINENFABRIK UND EISENGIESSEREI A BEIEN]. Aug. 7, 1963 [Aug. 16, 1962], No. 31217/63. Heading E1F. In a coal mining installation the relative speeds of a face conveyer 1 and a plough 2 moving along the conveyer are maintained constant irrespective of the direction of travel of the plough by appropriate simultaneous driving application of an appropriate motor of the multi motor units 3, 4 independently driving the conveyer and-plough.
Patent GB-625657-A (GB)
Title: Laminated flexible wrapping and packing material
IPC: B65D81/03
Filed: 1945-11-21
Abstract: 625,657. Compound sheet materials. NICOLLE, C. Nov. 21, 1945, No. 31338. Convention date, April 25, 1944. [Class 140] [Also in Group XVII] Flexible laminated sheet material for packing or wrapping is made of sheets of a plastic material such as cellulose acetate or regenerated cellulose, one or more of which is embossed or formed with recesses so as to form with the other sheet or sheets completely closed cells, and the embossed portions or recesses are formed with predetermined portions of substantial extent which are of smaller depth or width than the other portions, thus providing recesses in the external surface of the wrapping material within which the articles to be wrapped may be snugly seated. As shown in Fig. 4, the embossments 16 on the upper sheet 20 of a laminated material are narrower in the middle than at the ends, so as to accommodate in the intervening spaces surgical ampoules 18. Alternatively the embossments may be reduced in height in the middle while having the same width all along. In Fig. 10, protuberances 27 on elongated embossments 26 form checks to stop movement of a bottle wrapped in the laminated material. Two outer sheets may be embossed providing shaped recesses on both sides. In this case an intermediate flat sheet may be provided, which may be perforated with small holes to permit communication between embossments on opposite sides. Two embossed sheets, one with less pronounced embossments, may be united to one side of a flat sheet with the embossments interfitting.
Patent GB-505640-A (GB)
Title: Improvements in and relating to cinematographic projectors
IPC: G03B21/30
Filed: 1937-11-15
Abstract: 505,640. Kinematograph projectors. STEATIT-MAGNESIA AKT.-CES. Nov. 15, 1937, Nos. 31406 and 31407. Convention dates, Nov. 14, 1936 and Nov. 28, 1936. [Class 97 (i)] A projector consists of only two independent separately portable main parts, namely the projection head a carrying the driving motor, lamp housing b, spool carriers and switches, and a base f containing a transformer and rectif.er and/or resistances to obtain the necessary working voltage from the mains, or a battery or accumulator. The film spools c, d are detachable from the head a, which has plugs e engaging sockets in the base whereby current is fed to the projector. The base may be moulded, cast, or die-cast, and may be moulded from artificial resin. In a modification a battery having three sockets is adapted to act as the base. Specification 443,667 is referred to.
Patent GB-929082-A (GB)
Title: Improvements in or relating to projectiles
Inventor: PERMUTTER LADISLAS
IPC: F42B14/02
Filed: 1960-09-12
Abstract: 929,082. Driving bands. SECRETARY OF STATE, WAR DEPARTMENT. Aug. 4, 1961 [Sept. 12, 1960], No. 31422/60. Class 9 (1). Projectile 1 for rifled guns has a tapered base portion 2 to receive a non-metallic driving band 5, the portion 2 being circumferentially ribbed over the major portion of its length to prevent relative axial movement between the band and the projectile in the gun barrel. The ribs may be formed by screw-threads and longitudinal ribs are superimposed on the circumferential ribs to form knurling. The inner surface of the band may be embedded in the ribbing. Material such as vulcanized fibre, nylon or a more brittle synthetic resin may be used to make the band, which may have a circumferential flange 8 to provide a ramming stop. The taper of the base 2 and inner bore of the band may have a semi-angle of 7 degrees.
Patent GB-973242-A (GB)
Title: Improvements in or relating to static eliminating electrode heads
IPC: H05F3/04
Filed: 1959-09-16
Abstract: 973,242. Discharge apparatus. G. W. PARKES. Dec. 16, 1960 [Sept. 16, 1959], No. 31567/59. Heading H1X. [Also in Division H2] An electrode head for the elimination of static on yarns moving at speed comprises a conductive casing 12 containing a plurality of electrode needles 15 carried by a conductive bar 14 insulated from the casing. The points of the needles lie in the plane of the casing top and each corresponds with the centre of a circular aperture 17 therein. A slot 20 extends along the casing bottom. The bar 14 is connected to high voltage A.C. and the casing is earthed. Constant discharge between the casing and the electrodes ionizes and expands the air around the apertures 17, air is sucked up through the slot 20 and thereby a volume of ionized air is projected up through the apertures 17 in the path of moving yarn. In a warping machine three or more such heads may be placed beneath the path of the yarn with the electrode points adjacent to it so that static charges accumulated in the yarn after passing one head are discharged by a succeeding head. The heads may be tilted so that ionized air is projected slightly forward in the direction of movement of the yarn.
Patent GB-608629-A (GB)
Title: Improvements in dispensing closure structures for containers, such as containers for powdery or granulated material
IPC: A47G19/24
Filed: 1945-11-23
Abstract: 608,629. Stoppers. TRIGGS, W. W. (Double Duty Products, Inc.). Nov. 23, 1945, No. 31703. [Classes 18 and 125(iii)] A closure for dispensing regulated quantities of material, such as powdery or granulated material, from a container 1 comprises a flexible dome portion 3 having a dormer like projection comprising three upright walls 8, 9, forming a discharge orifice normally closed by a flap 7, a discharge flap 12 depending between the opposite walls 8. The walls 8 are of triangular formation, the discharge flap 12 being of a width somewhat greater than the distance between the two opposite walls 8 and adapted to assist the discharge of the contents of the container when the dome is depressed, Fig. 2. until it comes into sealing contact with the intermediate wall 9. The closure structure is secured to the container by a screw assembly comprising a threaded skirt 5 and a top flange 6 which presses a circumferential base flange 4 of the closure against the rim of the container.
Patent GB-465500-A (GB)
Title: An improved stable, fire-resisting composition
IPC: C08K5/03
Filed: 1935-11-16
Abstract: A stable fire-resisting composition capable of being rendered fluid at a low temperature comprises at least 50 per cent of chlorinated polyphenyl, and an asphalt or pitch, with optionally waxes or resins, e.g. 60 per cent of chlorinated diphenyl with: (1) 30 per cent of blown asphalt and 10 per cent of montan wax; (2) 40 per cent of Mexican asphalt or stearin pitch; (3) 40 per cent of a mixture of montan wax and the asphalt known by the Registered Trade Mark "Gilsonite".  Specifications 371,683 and 428,873, [both in Group VIII], are referred to.ALSO:A stable fire-resisting composition comprises at least 50 per cent of chlorinated polyphenyl, and an asphalt or pitch, with optionally waxes or resins, e.g. 60 per cent of chlorinated diphenyl with: (1) 30 per cent of blown asphalt and 10 per cent of montan wax; (2) 40 per cent of Mexican asphalt or stearin pitch; (3) 40 per cent of a mixture of Montan wax and the asphalt known by the Registered Trade Mark "Gilsonite."  Specifications 371,683; and 428,873, [Group VIII], are referred to.
Patent GB-317813-A (GB)
Abstract: 317,813. Carpmael, A., (I. G. Farbenindustrie Akt.-Ges.). May 29, 1928. Fungicides.-Grain is immunized by treatment with a dilute alkaline solution of a mixture of an organic complex mercury compound and a salt of hydriodic acid or a derivative of cyanamide. Examples of immunizing materials are as follow : 25 parts of #-cresol mercuric hydroxide are mixed with 10 parts of potassium iodide, or sodium cyanamide. The mixtures are iodide, or sodium cyanamide. The mixtures are made up for use into 0.05 per cent solutions with dilute alkali. Specification 28049/10 is referred to.
Patent GB-175069-A (GB)
Title: Improvements in or connected with wind and weather screens for motor road and other vehicles
IPC: B60J1/00
Filed: 1920-11-10
Abstract: 175,069. Scott, H. A. Nov. 10, 1920. Wind and like screens or deflectors.-A windscreen for the rear seats of a motor vehicle comprises two standards, which carry a screen of flexible or rigid material, removably mounted in sockets on the sides of the body and adapted to be removed and supported as a whole on the back of the front seats. The screen a of canvas, glass, celluloid, &c. is carried on standards j, j, mounted in sockets c, c, on the sides of the vehicle. Two side wings k, k, may be attached to the screen, and the screen may be curved, or slope rearwardy, or the upper edge may be curved lip fashion. An apron b may be formed integrally with, or detachably from, the main portion a and be of sufficient length to reach the floor, or it may be carried horizontally and attached to the back of the front seats by turnbuckles, or mounted on a roller attached to the back of the front seats and operated by hand or by a spring. When not required for use, the screen is dismounted from the sockets c, the apron folded over the screen a, and the whole suspended by hooks j<1>, j<1>, from the back of the front seat. One end of the screen a may be mounted on a standard in the form of a spring roller so that when the screen is dismounted it rolls up.
Patent GB-604533-A (GB)
Title: Improvements in or relating to electro-magnetic operating mechanism
IPC: H01H50/64
Filed: 1945-11-26
Abstract: 604,533. Automatic circuit-breakers. SOUTH WALES SWITCHGEAR, Ltd., and FARRER, S. Nov. 26, 1945, No. 31845. [Class 38 (v)] In an electromagnetic operating-mechanism specially adapted for resetting an automatic circuit-breaker, the plunger 7 is retarded at the extreme end of its upward stroke by striking the polepiece 10 and displacing this together with a magnetic member 11 about # of an inch, this movement being resisted by the magnetic attraction between the member 11 and the casing top 3 and also by the springs 13. In its upward movement a rod 8, carried by the plunger 7, carries with it a block 30 movable along guides 15 into the position shown, in so doing rotating a lever 17 counter-clockwise about a fixed pivot 18 and actuating the plunger 27 of the circuit-breaker to the right. The parts 30, 17, 27 remain in the position shown when the plunger 7 returns and the circuitbreaker is later tripped by removing a device (not shown) which has prevented the arm 24 moving counter-clockwise. The arm 24 now moves slightly breaking the toggle 24, 20 and removing the pressure on the arm 17 which has retained the link 16 in the position shown. The link 16 now drops and the lever 17 rotates clockwise.
Patent GB-737250-A (GB)
Title: Improvements in and relating to electric switches and assemblies thereof
IPC: H01H19/62
Filed: 1953-11-18
Abstract: 737,250. Rotary switches. BAYS, F. Nov. 18, 1953, No. 31963/53. Class 38 (5). A switch comprises a number of units each of which is secured to its neighbour by connecting means common only to the two units. Each unit comprises a hollowed-out base 1 carrying spring contact blades 4 which are operable by rollers 3 arranged in selected recesses on the edge of a cam disc 2. Each disc 2 has a squaresection recess 14 engageable by a corresponding projection 13 on the adjacent disc, or by a square sleeve operable by a handle 11. The bases 1 are connected by bolts 12, which screw into each other. A base 6 houses a locating mechanism comprising a toothed wheel 8 and rollers (Fig. 4, not shown), and the rotation of the cams is limited by one or more pins 16 on wheel 8 and working in an arcuate groove 17 in base 6. Sectional housing members 20 are clamped between covers 21, 22.
Patent GB-1143247-A (GB)
Title: Preparation of halogenated carboxylic acids and esters thereof
IPC: C07C53/19
Filed: 1966-07-15
Abstract: 1,143,247. Halogenated carboxylic acids and their esters. STUDIENGESELLSCHAFT KOHLE m.b.H. 15 July, 1966 [6 Aug., 1965], No. 31963/66. Heading C2C. Halogenated carboxylic acids are prepared by reacting cycloalkenyl halides, or olefins with secondarily bound halogen or olefins containing at least 4 carbon atoms and primarily bound halogen with carbon monoxide and water in the presence of catalysts that are suitable for Kock's carboxylic acid synthesis. Specified catalysts are sulphuric acid, mixtures of sulphuric acid and boron fluoride and of phosphoric acid and boron fluoride, hydrofluoric acid alone or mixed with boron fluoride, boron fluoride monohydrate, boron fluoride dihydrate, boron fluoride alkanolates, and mixtures of boron fluoride hydrate and boron fluoride methanolate. When the catalyst used is a boron fluoride alkanolate, the carboxylic acid formed is converted in situ to the corresponding alkyl ester.