baber/WOPTO huggingface dataset:
Patent GB-407686-A (GB)
Title: Improvements in or relating to wrapping machines
IPC: B65B19/02
Filed: 1932-09-20
Abstract: 407,686. Wrapping; labelling. STONE, A. A., and MOLINS MACHINE CO., Ltd., 2, Evelyn Street, Deptford, London. Sept. 20, 1932, No. 26149. [Class 94 (i).] In a machine for wrapping articles such as batches of cigarettes, the cigarettes are removed from a hopper 1 by pushers 2 on an endless conveyer chain, a coupon may be fed from a magazine 4 and superposed at 5, and the batch arrives above a pocket on an intermittently moving chain 3 arranged transversely to the feed of the cigarettes. A reel 6 of transparent paper or tin &c. foil is arranged above the point at which the cigarettes are delivered to the chain, and a strip is severed and placed above the pocket before the arrival of the cigarettes. The bottom plate 9, Fig. 4, of the pocket is lifted against the action of a spring by a lever 8 to a position slightly below the level of the table 7, the cigarettes are fed above the paper resting on the plate, and a plunger 10 depresses the cigarettes and paper into the pocket 11, causing folds as shown in Fig. 6 to be made. As the conveyer 3 moves to the left, Fig. 4, a plate 14 folds the upstanding portion of the wrapper down upon the top surface of the cigarettes. The rear wall 12 of each pocket is movable against the action of a spring 13, and a lever 15 draws back the side so that a blade 18 can tuck down the edge of the wrapper. Meanwhile a member 17 holds up the lower edge while the blade 18 is acting. During the further travel of the conveyer 3, the ends of the wrapper are folded in. Stationary folders 19, Fig. 1, and oscillating folders 20 form the end tucks, and spiral folders 21, 23 turn the broad flaps upwards and downwards respectively. Adhesive is applied by wheels 22. The wrapped batches are removed from the pockets by pushers 25 on a conveyer chain 24 at right angles to the previous line of travel. If a stamp is to be applied, the packages are conveyed through mechanism S of the type described in Specification 305,684, [Class 73]. The packages are next thrust upwards through a stacker 28 and are removed from the top by a plunger 29. A label or wrapper 30, Fig. 8, adapted to cover the sides but not the ends of the package, is now applied, the folds shown being formed in the same manner as those shown in Fig. 6, the smaller upstanding edge is turned down by a ledge on a plunger which thrusts it beneath a table which turns down the other part. Previously applied adhesive 38 secures the package.
Patent GB-158314-A (GB)
Title: Filing devices
IPC: B42D1/10
Filed: 1919-10-25
Abstract: 158,314. Ulrich, C. B. Oct. 25, 1919. Covers.-The invention consists in filing sheets into sub-classes particularly in permanent relation so that each set of sheets may be readily inspected without disturbing the sheets of other sets, and comprises a strip of flexible material 10 divider into rectangular portions 14, 15 by fold lines 11, 12, and having an end flap 13 coated with glue for securing the strip to a backing member or folder 21. Alternate portions 14 are preferably coated with glue and are cut at 16 to form tongues 17. Short diagonal cuts 18 narrow one end of the tongues so that they may be readily torn from the flexible strip at that point. The tongues are formed in groups, the first tongue of each group being attached to the first sheet filed. Alternate portions 15 are preferably reinforced with flat stiff material. Fig. 9 shows a modification in which the tongues 17<a> are separated from each other for the purpose of filing relatively thick sheets. The filing device may be secured to the folder at the end or edge thereof. A modification is described wherein three groups of tongues are used. The reinforcing-strips may be absent and the tongues entirely severed at one end.
Patent GB-888453-A (GB)
Title: Improvements in or relating to plugs for the outlets of engine oil sumps
IPC: B03C1/28
Filed: 1960-07-28
Abstract: 888,453. Magnetic plugs. DANNER, P. July 28, 1960 [Aug. 1, 1959], No. 26283/60. Class 117. A screw-threaded part 1 of a plug for an engine oil sump is formed of synthetic plastic material and has a recess in which a plate-like permanent magnet 2 is located. The part 1 is moulded on to a metal member 4 such that ribs 6 provided on the member are embedded in the moulded material. The member 4 is of hexagonal form and has a hexagonal recess 5. An electromagnet may be provided instead of the permanent magnet 2.
Patent GB-652504-A (GB)
Title: Device for holding a locomotive boiler in position for riveting
IPC: B21J15/38
Filed: 1948-10-09
Abstract: 652,504. Riveting. TATE LOCOMOTIVE & ENGINEERING CO., Ltd., and AMES, W. H. Oct. 9, 1948, No. 26344. Convention date, Feb. 27. [Class 83 (iv)] In a jaw-type riveting-machine for boilers the work B is supported on a verticallyadjustable turntable O. The turntable has a central hole for the fixed riveting jaw C and is carried by tapered roll N on a fork-shaped bracket M attached to a cylinder H which may be raised or lowered hydraulically over a ram I. The cylinder H is guided vertically by rolls J which engage a vertical " T " or " I " section guide K and may be positively located in any vertical position in which the riveter heads D, E are in line with horizontal rows of rivets by pairs of hydraulically-operated arms Q on a fixed bracket Q<SP>2</SP> which engage one of a number of lugs Q<SP>1</SP> integral with the cylinder. For staggered rows of rivets the required setting may be obtained by placing packing- pieces on top of the arm Q or under the lugs Q<SP>1</SP>. The end of the boiler may be attached to the turntable by clamps P having an internal shape corresponding to that of the boiler. The table 0 may be rotated mechanically, hydraulically or electrically.
Patent GB-1315235-A (GB)
Title: Cardioactive oxido-bufatrienolide and a process for its preparation
IPC: A61K31/70
Filed: 1971-04-19
Abstract: 1315235 Bufapolyenolides FARBWERKE HOECHST AG 19 April 1971 [8 April 1970] 26359/71 Heading C2U The novel compound 3#-(α-L-rhamnopyranosyloxy) - 14,15# - epoxy - 14# - bufa - 4,20,22- trienolide is prepared from proscillaridin by successively acylating the three sugar hydroxy groups, dehydrating in the 14,15-position, adding hypohalous acid acoross the resulting #<SP>14</SP>- double bond, dehydrohalogenating the resulting 14#-hydroxy-15α-halo grouping, and lastly liberating the three sugar hydroxy groups by saponification. The novel compound is stated to be cardioactive and may be made up with carriers into pharmaceutical compositions for oral administration.
Patent GB-196863-A (GB)
Title: Improvements in building blocks or slabs
IPC: E04B2/36
Filed: 1922-09-30
Abstract: 196,863. Thee, A. Sept. 30, 1922. Building-blocks, special shapes of.-Building- blocks of the shape shown in Fig. 1 are made of specific relative dimensions, and other blocks are derived from the general form by omitting one or more parts of the block so that a proper bond may be made at the corners of a building. The block, Fig. 1, is formed with a portion a in the form of a square, and the length c of the side portions is equal to the breadth of the block. The side portions are offset as shown, so that the parts b<2> equal half the length of the side portions. the part b being equal to one third and the part b<1> one sixth respectively of the length of the side portions. Figs. 2 - - 6 show blocks derived from that shown in Fig. 1, the dotted portions indicating the parts omitted.
Patent GB-264599-A (GB)
Title: Improvements in or relating to indicating devices for weighing scales
IPC: G01G23/14
Filed: 1925-10-22
Abstract: 264,599. Hewitt, A. H. Oct. 22, 1925. Indicating-mechanism.-The dial of a weighing- scale is provided with an indicating attachment for allowing for the tare of jars or other containers and the invention comprises in combination a dial pointer and two indicators, one of which latter is adjustable independently of the pointer and the other indicator, to give a net weight setting, and both of which are adjustable in conformity with the tare-registering movement of the dial pointer to indicate the gross weight. As shown in Figs. 1 and 2, two indicators 4, 5 are provided in addition to the usual pointer 3 which is actuated by the weighing mechanism. The net weight indicator 4 is adjustably mounted on the indicating spindle 7 but may be clamped to the pointer 3 by means of a screw 8. The gross weight indicator 5 is carried upon the glass cover 2 and may be adjusted angularly by means of a handle 6. In a modification, the indicator 4 may be adjusted by a head extending outside the glass cover 2. If it is desired to weigh, for example, 7 lbs. net into a container, the net weight indicator 4 is set at the figure 7 on the dial when tho pointer 3 is at zero, and the pointers 3, 4 are then clamped together by the screw 8. The empty container (weighing, for example, 1 lb.) is placed on the scale platform and the pointers 3 and 4 move to the positions shown in Fig. 1. The gross weight indicator 5 is now moved into coincidence with the indicator 4 and the container is charged until the pointer 3 coincides with the indicator 5. In a modification, Fig. 4, the net weight indicator 4 is secured to a spindle 13 passing through a sleeve 12 to which a tare indicator 5<a> is attached. A handle 6 is adjustably secured to the sleeve by a lock nut 20. The indicator 4 may be rotated independently by means of a milled head, or of a key applied to the head 14, or (after tightening-up a screw 17) may be rotated together with the tare indicator 5<a> by means of the handle 6. In using the attachment, the indicator 5<a> is set to zero and the indicator 4 is set to the net weight. The empty container is placed on the scale platform and the pointer 3 indicates its weight. The operator then moves the handle 6 until the tare indicator 5<a> coincides with the pointer 3 in which position the indicator 4 will have moved to a position indicating the gross weight, and the container is then charged until the pointer 3 coincides with the indicator 4.
Patent GB-611057-A (GB)
Title: Improvements relating to valve arrangements for reciprocating hydraulic pumps
IPC: F04B53/16
Filed: 1945-10-10
Abstract: 611,057. Valve accessories. PRECISION DEVELOPMENTS CO., Ltd., and OLAH, G. Oct. 10, 1945, No. 26466. [Class 135] [Also in Group XXVIII] The end of the cylinder of a reciprocating pump is provided with a large diameter annular inlet valve 6 that is guided on a thin tubular member 11 and loaded by a spring 8. A delivery valve 13 is guided within the tubular member 11 which is enlarged to form a seat 12 for the valve. During the delivery stroke of the pump, the tubular member enlarges due to internal pressure and improves the seal with the inlet valve.
Patent GB-601745-A (GB)
Title: Improvements in or relating to humidity measuring devices
IPC: G01N27/04
Filed: 1945-10-10
Abstract: 601,745. Electrical resistances. NEGRETTI, H. N., NEGRETTI, P. E., and GREGORY, H. SPENCER-. Oct. 10, 1945, No. 26488. [Class 3<7>] [Also in Group XX] An electrical resistance for use in a humidity measuring device comprises as carrier for a hygroscopic substance, glass fibres of the character of textile fibre. The element shown comprises four electrodes 1 held in parallel spaced relationship around a central axis by insulating end pieces 2, 21, and bound together with two parallel windings 3 of yarn made from glass fibres and impregnated with calcium chloride. Alternate electrodes are connected in parallel and the pairs are connected to respective electrical terminals 5. The resistance units may comprise spring tensioned fabrics as described in Specification 533,381.
Patent GB-435890-A (GB)
Title: A process for plasticizing waste rubber containing fibrous material
IPC: C08J11/12
Filed: 1934-09-15
Abstract: Waste rubber containing fibres is heated in a closed container to carbonize the fibres, and render the rubber capable of being plasticized by passage between rollers.  A motor tyre cover, whole or cut into large pieces is heated at 220 DEG  C. for an hour in a closed container, and allowed to cool therein.  On milling, the carbonized fibre is converted into a powdery filler. Specifications 3468/02, 122,249, and 133,369, [all in Class 70], are referred to.
Patent GB-846362-A (GB)
Title: Improvements in or relating to thin ferro-magnetic sheet of low coercive force and high permeability
IPC: H01F1/16
Filed: 1958-08-18
Abstract: A method of manufacturing thin ferro-magnetic sheet of low coercive force and high permeability by using a rimmed low carbon steel having the following analysis: C 0.05 to 0.10%; Mn 0.20 to 0.50%; S max 0.035;% max 0.020% and balance iron, is characterized in that after a first hot rolling, a first cold thickness reduction of from 40 to 80% and a first annealing at a temperature from 650 DEG  to 750 DEG C., the steel is subjected to a second cold thickness reduction of between 2 and 5% and to a second annealing at a constant temperature between 730 and 780 DEG C.  In an embodiment a hot rolled band of rimmed low carbon steel within the above analysis and having a thickness of about 2mm. is pickled and cold rolled to a thickness of about 0.5mm.  The band is then annealed at a fixed temperature between 650 and 750 DEG C. and soaked at this temperature for 15 to 20 hours.  After annealing the thickness is reduced by 2 to 5% by cold rolling and the band is cut into sheets which are annealed at a constant temperature between 730 and 780 DEG C. e.g. 750 DEG C. for 20 to 25 hours.  The sheets have a high permeability and a low coercive force of from 0.70 to 0.80 oersted.
Patent GB-601760-A (GB)
Title: Improvements in and relating to flexible pocket receptacles
IPC: A45C1/06
Filed: 1945-10-11
Abstract: 601,760. Combined note cases and purses. BUXTON, Inc. Oct. 11, 1945, No. 26551. Convention date, Feb. 14. [Classes 18 and 133] In a note case provided with a purse, as described in Specification 542,312, the exposed pocket wall 15 is provided adjacent the mouth of the pocket with at least one downwardly extending cut 30 to permit the purse wall 22 and flap 20 behind the cut to bend between the spread edges of the cut when the front wall of the purse is drawn outwardly. The closure flap 24 and the front wall 22 of the purse may carry fasteners 25, 26 engageable through an opening 27 in the wall 15 of the pocket. The lower end of the cut 30 terminates in this opening and the other end may extend across the fold and into flap 20. The cut need not be centrally placed and there may be more than one.
Patent GB-1147908-A (GB)
Title: An absorption column
IPC: F28F1/02
Filed: 1966-06-15
Abstract: 1,147,908. Absorption column. JOHNSON CONSTRUCTION GO AB. 15 June, 1966 [16 June, l965], No. 26589/66. Heading B1R. An absorption column comprising superposed gas/liquid contact plates has on each plate a plurality of hollow lamella-shaped heatexchange elements extending. across the plate in parallel between common supply and discharge headers for cooling liquid to cool liquid on the plate. As shown in the drawing a number of such heat exchange units 8, 9, 10 and 11 are connected in series, the discharge header 7 of unit 8 being, extended laterally to become the supply header 12 of the next unit 9 in series and so on.
Patent GB-1055349-A (GB)
Title: Sewage treatment process
IPC: C02F11/12
Filed: 1965-06-23
Abstract: Sludge is subjected to anaerobic digestion and the digested sludge is subjected to wet-air oxidation at at least 120 DEG  C. to reduce the COD by less than 55%.  At least a portion of the resulting effluent is separated from residual solids, cooled so that on its return to the digester the temperature is maintained between 30 DEG  and 60 DEG C. while the ammonial nitrogen content of the digester is maintained below 1 gm./litre, e.g. by evaporation.
Patent GB-882164-A (GB)
Title: Improvements in and relating to electron spin echo memory systems
IPC: G11C11/16
Filed: 1960-08-02
Abstract: 882,164. Electrical digital data-storage apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Aug. 2, 1960 [Aug. 25, 1959], No. 26706/60. Class 106 (1). In an electron spin echo storage system the echo pulse is detected by its effect on a beam of polarized light. The sample 3 is subjected to a magnetic field H o  while located in a microwave resonant cavity and an information pulse is applied through port 2 in the cavity. A light beam polarized in the direction of arrow 9 is directed through ports 4 and the sample 3. The occurrence of an echo pulse results in rotations of the plane of polarization of the light which are passed by a filter 7 arranged to reject light polarized in the direction 9, and the resultant light pulse strikes a photo-multiplier 8,
Patent GB-1445871-A (GB)
Title: Intermediates for the preparation of 2-deoxystreptamine-amino glycosides
IPC: C07H15/236
Filed: 1973-06-05
Abstract: 1445871 2-Deoxy-streptamine-aminoglycosides PFIZER Ltd 4 June 1974 [5 June 1973] 26718/73 Divided out of 1445872 Heading C2C Novel compounds II in which R<SP>1</SP> is H or Me, R<SP>2</SP>' is optionally protected hydroxy or NHR<SP>4</SP>, R<SP>3</SP>' is H or optionally protected hydroxy, R<SP>4</SP> is a monovalent protecting group for a primary amino group, R<SP>6</SP> is optionally protected hydroxyl or OR<SP>5'</SP> (in which R<SP>5</SP>' is a hexapyranosyl group containing two or more optionally protected hydroxy radicals and optionally containing an NHR 4  or NHMe group) R<SP>7</SP> is optionally protected hydroxyl and the dotted line represents an optional bond when R<SP>3</SP>' is H; are prepared from compounds V in which R<SP>2</SP> is H 2 N or OH, R<SP>3</SP> is H or NH 2  and R<SP>5</SP> is H or R<SP>6</SP>' by protecting all primary amino groups with R<SP>4</SP> and, if desired, protecting any free hydroxyl groups and selectively deprotecting the 6<SP>1</SP>-amino group by controlled soloolysis. Compounds II are also prepared by selectively protecting the 61-amino group of a compound V with benzyloxycarbonyl, protecting the remaining primary amino groups with R<SP>4</SP> (other than benzyloxycarbonyl) and, if necessary, protecting some or all of the free hydroxyl groups present and selectively removing the 6<SP>1</SP>-N- benzyloxycarbonyl group. Methoxycarbonyl and t-butyloxycarbonyl protected derivatives of neamine, kanamycin A and kanamycin B are prepared.
Patent GB-1039974-A (GB)
Title: Improved disc brake
Inventor: FRANKLIN DAVID IVOR
IPC: F16D65/14
Filed: 1962-07-12
Abstract: 1,039,974. Brake dispositions. DUNLOP RUBBER CO. Ltd. July 5, 1963 [July 12, 1962], No. 26782/62. Heading B7H. [Also in Division F2] A disc brake is pivotally mounted on the cover 14 for an aperture 13 in an axle casing 11 and comprises pads which pivot about an axis that is parallel to that of the drive shaft 10 on which the disc 12 is secured and forms the pivotal mounting of the disc brake.
Patent GB-320503-A (GB)
Title: Brake-operating mechanism
IPC: B60T11/04
Filed: 1928-09-20
Abstract: 320,503. Riley (Coventry), Ltd., and Riley, S. Sept. 20, 1928. Force-transmitting mechanism.- In operating mechanism for the steering wheel brakes of motor vehicles, the point of first contact between a cable which operates the brake and a curved guide on the arm of the expander mounted on the brake anchor plate is disposed in or close to the axis of the steering swivel pin. The arm 5 of the brake expander spindle 4 carries a curved guide 6 for the cable 7 which is secured to the arm and either passes around a pulley 11 mounted on the axle beam 10 or is connected to a lever on the beam. The point of contact 12 of the cable with the guide 6 may be disposed on the axis 90 of the steering swivel pin in which case the steering has no effect on the brake application or the point of contact may be arranged slightly to one side of this axis so that one brake is applied harder than the other when steering out of the.. straight.
Patent GB-602518-A (GB)
Title: Improvements in or relating to devices for suspending clothes and like articles
IPC: A47G1/21
Filed: 1945-10-16
Abstract: 602,518. Fastenings. BLACKBURN, W. H. Oct. 16, 1945, Nos. 26983/45 and 635/46. [Class 44] A device for suspending clothes, fabrics, prints, drawings &c. comprises a hollow body of rectangular cross-section and partly or wholly of wedge formation and means for mounting it upon or detachably or otherwise securing it to a support in an upstanding position. The body has two parallel side walls 2 and front and rear walls 4, 5 converging downwardly. The side walls 2 are provided with upstanding slots 8 extending from the bottom of the body and a roller 7 of predetermined size is inserted through the upper part of the hollow body fitting freely therein so that its ends lie closely adjacent the parallel sides 2 but with a small clearance and when not suspending an article being free to move longitudinally as well as fore and aft throughout the length of the body down to a point approaching the lower end. Means for mounting the device on a clothes line may comprise a hook-shaped portion 25 of each of the parallel side walls 2 and a leaf or torsion spring 13 mounted towards the top of the body so that it extends centrally across the top between the portions 25. The line is gripped between the hooked portions 25 and the spring limb 14. In an alternative construction the upper parts of the slot 8 in wells 2 are tapered upwardly to accommodate and wedge the line.
Patent GB-643565-A (GB)
Title: Clamps
IPC: A01K75/04
Filed: 1948-10-18
Abstract: 643,565. Clamps; band clips. VOLKERY, B., and KOSLOWSKI, J. Oct. 18, 1948, No. 27000. Convention date, Dec. 2, 1947. [Class 44] [Also in Group VI] A clamp, particularly adapted for securing a fishing net 11 to a float 12, comprises a pair of half sections 15, hinged at 16, and each having recesses 17, 18 with an inwardly projecting shoulder between the recesses, and transverse bores for a screw 21 adapted to hold the parts together. The end of the sections are formed with a cooperating tongue 19 and groove 20 respectively to prevent the rod or like held in the recess 17 from slipping out if the sections are slightly separated by loosening of the screw 21.
Patent GB-645924-A (GB)
Title: Improvements in flying controls for aircraft
IPC: B64C13/00
Filed: 1948-10-18
Abstract: 645,924. Controlling aircraft. SAUNDERSROE, Ltd., and ROBERTSON, F. H. Oct. 18, 1948, No. 27032. [Class 4] The servo-tab for an aircraft control surface is power-operated, the power unit being mounted on the main control surface so as to constitute at least a portion of the mass balance thereof. As shown, an elevator 16 is provided with four tabs 19, each of which is operated by an electro-hydraulic unit 20 actuated by pilotcontrolled Selsyn 13, as described in Specification 645,911. Each unit 20 is mounted on a bracket 39 at the leading edge of the elevator, and operates its associated tab through a reduction gear, shaft 24, and bevel-gearing 25, 26. Specification 619,984 also is referred to.