baber/WOPTO huggingface dataset:
Patent GB-1245966-A (GB)
Title: Improvements in or relating to the bonding of regenerated cellulose
Inventor: GLUECKAUF EUGEN
IPC: C08J5/12
Filed: 1968-03-06
Abstract: 1,245,966. Regenerated cellulose laminates; seaming non-metallic sheet material. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 5 March, 1969 [6 March, 1968], No. 10959/68. Headings B5K and B5N. Surfaces of regenerated cellulose are bonded together by treating them with a reagent such as cuprammonium ion solution, carbon disulphide, acetic anhydride or a nitration mixture to form on each surface a bondable derivative of cellulose and then bonding the surfaces together with an adhesive derived from cellulose. The adhesive may be the same as the cellulosic derivative formed on the surface or a solution thereof and the bonded surfaces may subsequently be regenerated by treatment with dilute sulphuric acid. In Example 1, the ends of strips of regenerated cellulose are bonded together by immersion in cuprammonium ion solution and bonding with a cellulose/cuprammonium adhesive.
Patent GB-278608-A (GB)
Title: Measuring and stopping device for machines for reeling or winding yarns
IPC: B65H63/08
Filed: 1927-04-25
Abstract: 278,608. Kohorn, Oscar, Freiherr von, (trading as Kohorn & Co., 0.), and Perl, A. G. March 29, 1927, [Convention date]. Stop-motions.-In a measuring stopmotion for a machine for reeling yarns having a number of members on the measuring disc for effecting the stopping and any desired number of which may be rendered inoperative, the measuring disc 3, Fig. 3, is provided with uniformly distributed notches 4, a second coaxial disc 5, adjustably secured thereto by screws 6, being provided to cover the notches it is desired to mask. The end 7 of a spring-controlled lever 8 slides on the periphery of the discs 3, 5 while a proiection 20 on a slider 15 normally engages the stop-lever 21, Fig. 1. On the engagement of the end 7 with a notch 4 the lever 8 falls and a projection 11 thereon depresses a lever 13 hinged to the slider 15 and releases the stoplever 21, Fig. 2, to stop the machine. The lever 21 in its outer position disengages the member 13 from the projection 11 whereupon the slider 15, member 13 and stop 20 return to their original positions under the action of the spring 17. The stop-lever 21 may now be re-set, and the other parts return to their original positions as the lever 8 is raised out of the notch 4 on further rotation of the discs 3, 5. The lower end of the slider 15 may be connected to a member and adapted to be pulled downwardly when the thread breaks.
Patent GB-936633-A (GB)
Title: Record devices
IPC: B42F7/14
Filed: 1961-03-27
Abstract: 936,633. Card cases. L. STARR. March 22, 1962 [March 27, 1961], No. 11025/61. Class 18. [Also in Group XV] A case holding a stack 1 of record-bearing cards comprises two similarly shaped parts 2, e.g. of synthetic plastic or metal, providing a top 3 and a base 5 respectively and complementary side walls 4, 6, the parts 2 and the cards being held together by a tubular rivet 7 permitting their fanwise movement for inspection. A key chain 8 may be passed through the rivet.
Patent GB-827816-A (GB)
Title: Chair and method of making same
IPC: A47C5/12
Filed: 1958-04-08
Abstract: 827,816. Moulding chairs. FOLLOWS, J. W. April 8, 1958, No. 11095/58. Class 87(2). [Also in Group XIV]  In the making of a chair which has a tubular frame on which is moulded polyurethane foam or other resilient foam material the frame 20 having tubular members 22, 24 and rods 30, 33 is inserted in a mould 37 and positioned on spaced cores 38 to space it from the moulding surfaces, the mould being then filled with the foam material 39. The mould may be adapted to receive the legs as well and metal plates, latex foam rubber or hair may be incorporated in the cushioning material.
Patent GB-637353-A (GB)
Title: Improvements in or relating to beds with mosquito net attachments
IPC: A47C29/00
Filed: 1948-04-22
Abstract: 637,353. Bed curtains. STAPLES & CO., Ltd., and HEAL, R. G. April 22, 1948, No. 11153. [Classes 52 (ii) and 52 (v)] The mattress frame 10 of a bed is provided at each comer with a separate detachable leg 11 the frame and the leg being provided with registering apertures in which are placed upright poles 12 connected together by cross members 13 for a mosquito curtain. As shown each leg 11 is of angular formation having upper and lower webs 16, 15 upon the upper web 16 of which the mattress frame 10 rests and is secured by studs 21. Registering apertures in the frame and leg are provided for the insertion of the pole 12 the lower end of which takes over a resilient plug 19 on the lower web 15. In place of a plug, a socket may be provided and an apertured lug 22 may be provided as an.additional support for the pole 12.
Patent GB-1533355-A (GB)
Title: Bearing assembly
IPC: F16C21/00
Filed: 1977-03-16
Abstract: 1533355 Bearings HUDSON PRODUCTS CORP 16 March 1977 [29 April 1976] 11210/77 Heading F2A In a bearing assembly comprising bearing elements 55, 56 mounted on shaft 14 within housing 16, the elements are axially spaced by ring 52 and each element consists of inner and outer conical sliding members 55A, 56A and 55B, 56B. A shoulder 45 on the shaft engages inner member 55A, so that thrust is transmitted from 45, through ring 52 and then through outer member 56B to end surface 46 on the bearing housing. The assembly is used in a fan in which a blade on the end of shaft 14 is oscillated by means of a cam (not shown) in response to changes in air pressure. The bearing is adapted to receive axial thrust loading resulting from centrifugal force on the rotating blade as well as radial loading due to bending moment. The conical bearing surfaces may be lubricated by a dry plan or tape of low-friction material, or by oil or grease. In a second embodiment, the inner member 56A is replaced by an inner race and a set of conical rollers.
Patent GB-645302-A (GB)
Title: Improvements in gloves
IPC: A41D19/00
Filed: 1948-04-23
Abstract: 645,302. Hand coverings. DUMAS, L. E. J. April 23, 1948, No. 11218. Convention date, May 24, 1947. [Class 141] A glove or mitt particularly for ski-ing &c. is provided with a reinforcement 2 which extends across major parts of the inside of the thumb and index finger and across part of the stitching 1 joining the thumb to the rest of the glove. The reinforcement is secured to the glove by stitching 3 which, at least over part of its length, is independent of the normal glove stitching. The glove is preferably made of leather with a knitted cuff 4 and a leather flap 5 for pulling on the glove.
Patent GB-527515-A (GB)
Title: Improvements in drives for floor cleansing machines
IPC: A47L11/293
Filed: 1939-04-13
Abstract: 527,515. Road sweeping machines. SIMON, L. J. April 13, 1939, No. 11231. Convention date, April 20, 1938. [Class 107] [Also in Group XXIII] In a road cleaning machine comprising scrubbing means and wiping means, the wiping means consists of absorbent flaps g carried by rotatable rings h mounted on frame members a without axial support. The flaps g are carried by transverse bars j extending between two rings h. Each ring has integral with or attached to 'it a toothed ring m meshing with driving gears and forming an annular recess n which receives a flange o on the frame member a. The floor wheels s are rotatable on roller bearings r on flanged rings q secured to the frame members by screws. The water wrung from the flaps g is received by a tank f. Specification 513,424 is referred to.
Patent GB-493313-A (GB)
Title: Improvements in and relating to anti-aircraft projectiles
IPC: F42B12/66
Filed: 1937-04-20
Abstract: 493,313. Projectiles. BICKEL, E. April 20, 1937, No. 11248. [Class 9 (i)] A projectile for incapacitating aircraft contains at least three heavy bodies 6 connected by a long wire &c. 7 so as to form a star-like configuration when spread out, each of the bodies containing an explosive charge operated by impact. The projectile has a nose 1 containing a time fuze which ignites a charge 4 through a tube 2<1>, thereby separating a casing 5 from the nose 1 and body 2 to which the wire &c. 7 is coupled. A time fuze may be incorporated in the bodies 6 to set the impact fuze out of action after a predetermined time so that the bodies 6 may be inexplosive on reaching the ground. According to the Provisional Specification, an explosive charge may be located in the projectile to assist the spreading out of the bodies 6 when the casing 5 is removed.
Patent GB-888656-A (GB)
Title: Improvements in or relating to the ensilage of green fodder
Inventor: RAABE FRITZ
IPC: A23K3/03
Filed: 1958-04-09
Abstract: Ensilage is formed by adding to green fodder, a formiate-nitrite mixture and a metal stearate, the latter ensuring the spreadability of the resultant ensilage.  The ensilage may be further improved by the addition of trace elements.
Patent GB-352499-A (GB)
Title: Improvements in and relating to photographic printing frames
IPC: G03B27/20
Filed: 1930-04-09
Abstract: 352,499. Photographic printing frames. SCHMIDT, P., 26, Schonebergetstrasse, Berlin. April 9, 1930, No. 11333. [Class 98 (ii).] The flexible sheet 1 of a pneumatic pressure frame is formed in the pockets 2 which engage over the bent edges 5 of a sensitized metal plate 3 and grip them when the frame is exhausted. The sheet may be formed with a number of spaced pockets to adapt them for plates of different sizes. The pockets may be of the same material as the sheets, or of different material and may be lined with soft leather 4 or similar material.
Patent GB-859144-A (GB)
Title: Flow control apparatus of paper-making machines
IPC: D21F1/02
Filed: 1957-04-08
Abstract: 859,144. Flow-boxes of paper-making machines. KIMBERLY-CLARK CORPORATION. April 8, 1957 [April 17, 1956], No. 11392/57. Class 96. In a pressure-forming Fourdrinier papermaking machine, pulp under pressure from a pump and flow-spreader (not shown in Fig. 3) flows through a conduit 53 to a passageway A where it is accelerated by a rotating roll, the surface of which may have saw-tooth-section ridges 149, the pulp then flowing downwardly on to the wire-cloth 11 at the breast roll 13. The lowest, slow-moving layer of pulp may flow backwardly over the breast roll, and the upper, fast-moving layer is re-circulated in a flow-control chamber 143, the roll 113 being driven at, e.g., 100 to 800 r.p.m. An adjustable vane controls the inlet to the chamber 143 &c. and a wedge-shaped slice 147 with a replaceable lip 175 controls the outlet to the wire-cloth &c. The wire-cloth 11 is driven mainly from the couch roll, a helper drive being applied by a synchronized motor and chain &c. to the breast roll. The breast roll 13 is formed with peripheral, inclined blades 73, the base portions of which are lodged in notches 71 in rings 69 of the breast roll, the vanes temporarily holding water forced through the wire-cloth 11. The outer edges of the vanes are notched at 75 to receive edgewise a helically-wound metal ribbon 77 which may support a coarse wire-mesh cover (not shown). Adjustment is provided for the breast roll 13, for the apron plate 115, and for the two upper sections 89, 91 of the flow-box which are moved fore-and-aft by a motor &c. and which are pivoted together at 127, 129, and spring-bolted together at 133, 139, a shaft and eccentrics (not shown in Fig. 3) &c. allowing the outer edge of the section 91 to be raised and lowered. A tray between the upper and lower stretches of the wire-cloth collects white water and discharges into a mixing tank into which fresh water and pulp are also fed. Showers or sprays clean the rolls and wire-cloth. Specifications 705,665, 724,234, 735,039 and 760,715 are referred to.
Patent GB-224467-A (GB)
Title: Improvements in fastening folded invoices and the like
IPC: B42D15/08
Filed: 1924-05-09
Abstract: 224,467. Bartlett, I. A., and Hutchinson, A. T. May 9, 1924. Letter-sheets.-In a method of fastening folded invoices &c. for postal transmission, a sheet a, adapted to be folded into three equal parts along dotted lines or other indications b, b<1>, is provided near each end with semicircular or other slits c, c<1>, forming tongues for engagement with slits d, d<1> when the sheet is folded. The lower part of the sheet is folded over the front of the central part, and its tongue is inserted in the slit d. The upper part of the sheet is then folded over the back of the central part, and its tongue is inserted in the slit d'.
Patent GB-806864-A (GB)
Title: Improvements in or relating to hydraulic systems for agricultural tractors
Inventor: TURNER WILLIAM RAYMOND
IPC: A01B63/111
Filed: 1957-04-09
Abstract: 806,864. Tractor power-lift mechanisms. FORD MOTOR CO. Ltd. April 9, 1957, No. 11554/57. Drawings to Specification. Class 79(1) In a tractor with hydraulic power-lift, part of the weight of the trailer or implement &c. may be transferred to the tractor wheels by maintaining a reduced flow of fluid at a lower pressure in the hydraulic system. To prevent power loss, the main hydraulic pump may be of variable delivery type capable of producing a low rate of delivery. Alternatively an auxiliary pump with a smaller delivery is used in conjunction with a relief valve set at the required lower pressure. When not in use the pump delivers direct to the sump through a two-way valve.
Patent GB-857078-A (GB)
Title: Process for the manufacture of a new polyurethane plastic material
IPC: C08G18/76
Filed: 1957-04-09
Abstract: In a process for the manufacture of a flexible polyurethane plastic material, a linear aliphatic hydroxy-polyester is reacted with an excess of a di-isocyanate and to the isocyanate polyester obtained there is added 0,001 to 0,1% by weight of an alkali metal salt of a fatty acid, an arylsulphonate or an alkali sulphonate, as activator, and there is also incorporated into the isocyanate polyester at raised temperature a reticulator which comprises a mixture of a dihydric and a trihydric alcohol, the dihydric alcohol in the mixture having been first saturated with pentaerythritol at the raised temperature to such an extent that a sediment of pentaerythritol remained and then filtering off the said sediment.  In an example excess 1:5-napththalene diisocyanate is reacted with an adipic acid/ethylene glycol hydroxypolyester containing 0,001% of sodium stearate.  There is then added a reticulator mixture comprising butane 1:4 diol and trimethylol propane which has been saturated at 110 DEG C. with pentaerythritol, and the reaction mixture is maintained at 110 DEG C.  The products are useful as inserts for the disc wheels of rail cars such as those described in Specification 791,371.
Patent GB-627442-A (GB)
Title: Improvements in the manufacture of glass electrodes
IPC: C03C3/078
Filed: 1947-04-30
Abstract: 627,442. Glass electrodes. KENT, Ltd., G. April 30, 1947, No. 11635. Convention date, May 9, 1946. Addition to 574,029. [Class 56] A suitable oxygen modifier is added to the constituents of the glass of the parent Specification, the composition thus becoming R 2 O (R=Li, Na, K, Rb, Cs)-MO (M= Mg, Ca, Sr, Ba)-XO 2  (X = substantially Si) - OM," the molecular percentages of the " OM " and XO 2  components being comple. mentary; the glass preferably contains no constituents exchangeable with the Na ions of the test solutions in which glass electrodes made therefrom are to be immersed. Suitable " OM substances are QO 2  (Q = Zr, Ti, Th, U, Ce), TeO 3 , Q 2 O 5  (Q=P, Nb. Ta), Q 2 O 3  (Q=As, Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu). Glasses within the ranges (mol. per cent) R 2 O 20-30, XO, 59-66, " OM " 0.5-6.0 and at least some MO are referred to.
Patent GB-363935-A (GB)
Title: Improvements in or relating to stands for pens and the like
IPC: B43M99/00
Filed: 1931-04-20
Abstract: 363,935. Pen &c. stands. NAMIKI MANUFACTURING CO., Ltd., 87, Bishopsgate, and NOMURA, R., 29, Church Lane, Hornsey, both in London. April 20, 1931, No. 11652. [Class 146 (iii).] A stand for pens and the like comprises a tubular member a mounted on a base b and having a separate, rotatable, outwardly flared, upper member j, which is fitted with an elastic gripping device adapted to be constricted by the movement of the portion j to vary the internal diameter and thus accommodate pens of different size. The elastic gripping device may comprise a ring m carrying a plurality of upstanding spring ball grips n adapted to be engaged by cam surfaces l, Fig. 3, formed on the interior of the member j. The latter is detachably mounted in the member a by a wire ring k secured to the member j and fitting into an internal groove in the member a, and the member a and base b are connected by a universal joint formed by a ball c connected to the member a and mounted in a socket d, the frictional contact between the two being regulated by the seating e, spring f, and screw g.
Patent GB-649643-A (GB)
Title: Improvements in or relating to circular knitting machines with independent needles
IPC: D04B9/38
Filed: 1947-05-01
Abstract: 649,643. Knitting-machines. MELLOR, BROMLEY & CO., Ltd., and SHORTLAND, A. May 1, 1947, No. 11717. [Class 74 (ii)] A cam 1, between a needle-selecting point L and an inlay point P, and in advance of a knitting location K, moves selected needles from a miss-stitch position substantially to tucking position whilst the, as yet, unretracted associated sinkers, web holders, or the like, can engage and retain the previously knitted web during movement of the needles; and an adjustable cam 4, above the cam 1 in advance of the knitting location, may be rendered operative, to neutralize the selection and cause all needles to clear and knit at K. A detachable or adjustable cam 2 may be used to move desired needles from tucking position to clearing position so that they take yarn and knit at the knitting location K. A detachable or adjustable cam 3, or one of interchangeable cams of different thickness, when operative, moves all needles to tucking position; or the long butt needles only of alternate long and short butt needles, to produce accordion fabric. The arrangement is applicable to the machine of Specification 489,674 and when the patterning mechanism includes jacks of the form described in that Specification another detachable or adjustable cam 6 may be provided to cause only needles associated with wide butt jacks to be moved to tucking position from a miss-stitch position. Spring-loaded cams 7, 8 re-position misplaced non-selected needles; the cams can yield if forced by a butt improperly contacting the operative part of the cam. Cam 8 is moved circumferentially as the stitch cam 12 is adjusted vertically, to maintain the correct inter-relationship. The manually adjusted cams may be located by threaded or spring-loaded plungers and co-operating locating holes in the cam box. Each set of adjustable cams for operating outside holding down sinkers or web holders at the inlay point, to produce inlaid effects or other fabrics, comprises a radially adjustable centre member 25 and outer members 26, 27, pivoted thereto and having pin-and-slot connection with adjacent concentric parts 30, 31. The member 25 is adjustable by means of a stem extending through a radial slot in the cam cap. For critical regulation of the extent of inward movement of the sinkers, the part 31 is connected to a spring-loaded slide adjusted by a screw 37 which is located in its adjusted position by a spring-loaded plunger and cooperating milled head on the screw. The sinkers or web holders have the nibs cut obliquely at 42 to provide a flared throat 41. The yarn guide may be as in Specification 489,674.
Patent GB-1151035-A (GB)
Title: Flushable Sanitary Napkin.
IPC: A61F13/15
Filed: 1967-03-13
Abstract: 1,151,035. Sanitary napkins. RIEGEL TEXTILE CORP. 13 March, 1967 [18 Oct., 1966], No. 11738/67. Heading A5R. In a flushable sanitary napkin comprising a pad of water-dispersible fibrous absorbent material adapted to absorb body fluids and enclosed within a flushable fluid-permeable wrapper of creped cellulosic fibrous sheet material comprising bonded hydrophilic flatribbon-like aerated regenerated cellulose fibres of the generally collapsed multi-cellular form which provide high dry strength, wet hang and dispersibility for the wrapper when the latter is agitated in a large excess of water, the wrapper defines longitudinally extending overlapping edges between which is disposed a reinforcing and securing strip comprising a generally inextensible thin flat ribbon-like strip coated with an adhesive for securing together the overlapping edges of the wrapper. The strip is adapted to restrict elongation of the creped wrapper, to provide additional strength to the wrapper, and to form and hold the body-contacting face of the napkin in a smooth longitudinal curved configuration conforming generally to the body contour of the wearer when placed in position thereon, whereby a large surface area of the napkin is in contact with the body of the wearer, whereby to provide optimum absorbence and comfort. As illustrated in Fig. 2, the napkin comprises an interior pad 11 formed from a cut fluffed fibrous wood pulp belt 14 upon which is superposed a cut layer 15 of creped tissue paper. The pad is folded with a longitudinally extending multiple reverse fold and includes a conventional moisture barrier 16 formed of suitable liquid-impervious material and disposed between the folds of the pad. Disposed around and enclosing the pad is a wrapper 20 defining longitudinally extending overlapping edges 22, between which is dispersed reinforcing and securing strip 30 coated with a suitable adhesive, for example hot melt glue. The strip, which extends along the entire longitudinal dimension of the napkin, may be formed from a woven textile material or from an extruded filament of plastics material, for example nylon or polyester material. As illustrated in Fig. 3, the strip is intended to be situated on the non-body-contacting face of the napkin and to have a rigidity such as to form and to hold the body-contacting face 35 of the napkin in a curved configuration which conforms to the body contour of the wearer. The strip may be coloured in any suitable manner to indicate to the wearer the side of the napkin which is to be placed away from the body.
Patent GB-118085-A (GB)
IPC: B23B31/171
Abstract: 118,085. Brudenne, G. A. July 20, 1917, [Convention date]. Chucks.-The body a of a chuck is provided with three similarly shaped cam surfaces a<1> which engage correspondingly shaped segments b, free to move radially against the resistance of a circumferential spring b<1>. The segments are slotted radially and engage projections c<1> on a ring c which is held against the segments by a lock-nut d. The gripping-surfaces of the segments bare toothed, and in the closed position together form a complete circle. The device may be) utilized as a brake or clutch.
Patent GB-750058-A (GB)
Title: Leakage recovery device for pulsatory combustion chambers
Inventor: FOLL JEAN LE
IPC: F02C5/10
Filed: 1954-04-23
Abstract: 750,058. Generating combustion products under pressure. SOC. NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION. April 23, 1954 [May 21, 1953], No. 11841/54. Class 51(1). [Also in Group XXVI] A combustion chamber of the pulsatory type having an aerodynamic inlet valve has means to collect the leakage back flow through the valve and lead it to a turbine. A pulsatory combustion chamber 1 having an aerodynamic inlet valve 3 in the form of a venturi as described in Specification 731,798, [Group XXVI] has a conduit 4 mounted coaxially with the valve 3 to collect the back flow and lead it to a turbine 6. The conduit 4 is spaced away from the valve 3 to allow combustion air to be sucked into the valve 3 and has a divergent inlet to enable air drawn in between the successive jets from the valve 3 to be forced in the conduit in the direction of the arrows f in the manner described in Specification 711,281 with respect to a discharge nozzle. A number of combustion chambers may be arranged to feed a single turbine. The combustion chamber may be arranged to feed a turbine, heat a boiler, or to supply a jet propulsion unit. Specification 660,144, [Group XXIX], also is referred to.