baber/WOPTO huggingface dataset:
Patent GB-1182030-A (GB)
Title: Data Processing Systems
IPC: G06F11/16
Filed: 1968-12-05
Abstract: 1,182,030. Data processing. INTERNATIONAL BUSINESS MACHINES CORP. 5 Dec., 1968 [15 Jan., 1968], No. 57760/68. Heading G4A. In a data processing system, operand words fetched from a storage field in a storage unit are stored in a plural-word addressable backup store and also processed to give a result which is stored back in the field, detection of an error in the system causing replacement of the result in the field with operand words from the backup store to permit retry of the processing operation. The storage unit is the main storage of the system, and the back-up store is addressed by the three lowest order bits (excluding the byte-selecting bits) of the main storage address, for storing a given operand word from main storage. Each word location of the back-up store has an associated "fetch" trigger set when the location is loaded, and an associated "store" " trigger set when the corresponding operand word is overlaid in main storage by a respective word of the result. Replacement of result words in the main storage by operand words from the back-up store on error detection only occurs if a source data change " trigger is set to indicate that overlaying by the result in main storage has occurred, and then only with respect to those words having their "store" triggers set. The "source data change " trigger is set on setting of any of the " store " triggers, or by a decoder fed from a microprogramme read-only store controlling the system. Retry of the processing operation is also preceded by loading of an instruction address register, programme status word register, and general purpose stats (storing machine conditions) from respective back-up registers (separate from the back-up store). An error counter causes branch to an error analysis sequence after a predetermined number of unsuccessful retries of a given instruction.
Patent GB-1329130-A (GB)
Title: Isoindolo 1,2-b benzothiazol-11 -4bh- one 5-oxides
IPC: C07D513/04
Filed: 1970-12-08
Abstract: 1329130 Isoindolobenzothiazoles E R SQUIBB & SONS Inc 8 Dec 1970 [31 Dec 1969] 58321/70 Heading C2C Compounds of the general formula (R 1  = H, C 1-6  alkyl, phenyl-C 1-6  alkyl; R 2  = H, C 1-6  alkoxy, halogen, trihalomethyl) are prepared by oxidizing a compound of the formula The starting materials are prepared by the following route: The above compounds have anti-inflammatory, analgesic and immunosuppressive activity, and may be administered in the form of pharmaceutical and veterinary compositions containing them in association with a carrier.
Patent GB-1323482-A (GB)
Title: Hydraulic apparatus for telescopic jibs
IPC: B66C23/687
Filed: 1970-12-09
Abstract: 1323482 Telescopic jib cranes ORENSTEIN & KOPPEL AG 9 Dec 1970 [16 Dec 1969] 58550/70 Heading B8B [Also in Division F1] A telescopic jib 2 for a crane comprises parts 9,10 guided respectively by rollers 11, 12 and 13, 14 and extended and retracted by hydraulic extending means 15, 16. As shown in Fig. 3b, each extending means, e.g. 15, comprises a chain of piston-cylinder units 19a, 19; 20a, 20; 21a, 21 inside a telescopic guide housing 17, 18 and connected thereto at either end by bearings 23, 22. The units are connected by shafts 24, 25 carrying rollers 26, 27 directly engaging the inside of the housing 17, 18. The rollers 26, 27 may be replaced by slides (not shown).
Patent GB-1206528-A (GB)
Title: Pneumatic vehicle tyre
IPC: B60C9/20
Filed: 1968-12-10
Abstract: 1,206,528. Pneumatic tyres. CONTINENTAL GUMMI-WERKE A.G. 10 Dec., 1968 [15 Dec., 1967], No. 58640/68. Heading B7C. In a pneumatic tyre having a breaker strip 4 comprising superposed cross-laid plies 5 of parallel inextensible cords, the carcass cords 2, which may extend continuously from bead to bead, are undulated in the region 2<SP>1</SP> radially inward of the breaker strip. The undulations, which are contained in a plane parallel to the breaker strip, have a maximum amplitude of between one and three times the thickness of a carcass cord, and as they progress from radially inwardly of the breaker strip edges towards the tyre's mid-circumferential plane, their amplitude increases and their " wavelength " decreases.
Patent GB-1452834-A (GB)
Title: Integrated circuit
IPC: H03K6/04
Filed: 1973-12-19
Abstract: 1452834 Semi-conductor devices INTERNATIONAL BUSINESS MACHINES CORP 19 Dec 1973 [29 Dec 1972] 58876/73 Heading H1K [Also in Division H3] In an integrated circuit including a capacitor formed by a pair of oppositely poled P/N junctions constituted by separate regions 16, 18, Fig. 3, in a layer 20 formed on a substrate 26, a region of the same conductivity tppe as the layer and of lower resistivity than the layer is arranged below and spaced from the separate regions, and the portion of the layer 20 containing the separate regions is isolated from the remainder of the integrated circuit, such as by regions 30, 32. The region 28 forms a barrier subcollector to prevent PNP transistor action. In a circuit (Fig. 2, not shown) using the oppositely poled diodes as voltage variable capacitance diodes coupling the input electrodes of emitter folloers (8<SP>1</SP>, 10<SP>1</SP>) the diodes are represented by capacitances C1<SP>1</SP> and C2<SP>1</SP> presenting a stable effective capacitance (CE, Fig. 5, not shown), as the voltage at the outputs of current switch transistors (2<SP>1</SP> and 6<SP>1</SP> or 4<SP>1</SP> and 6<SP>1</SP>) vary so that transitions in the output from the integrated circuit are delayed (Fig. 6C, not shown) compared to a known circuit (Figs. 6A, not shown). A positive input to (A<SP>1</SP>) causes the output of transistor (21) to go negative and the output of transistor (6<SP>1</SP>) to go positive. The negative and positive transitions at outputs (## and #) from the emitter followers (8<SP>1</SP> and 10<SP>1</SP>) are delayed by the capacitance provided by the diodes (12<SP>1</SP>, 14<SP>1</SP>).
Patent GB-1293768-A (GB)
Title: Pharmaceutical composition
Inventor: GOSLING RICHARD HERBERT
IPC: A61K31/415
Filed: 1969-12-03
Abstract: 1293768 Pharmaceutical composition CIBAGEIGY AG 19 April 1971 [3 Dec 1969] 58920/69 Heading A5B  A pharmaceutical composition comprises oxyphenbutazone, p-hydroxyacetanilide and a pharmaceutically acceptable diluent or carrier, from 7.5-12.5 parts by weight of p-hydroxyacetanilide being present per part by weight of oxyphenbutazone.
Patent GB-1414324-A (GB)
Title: Process for preparing 7-acylamino-3-substituted-3-cephem-4- carboxylic acid derivatives
IPC: C07D/
Filed: 1972-12-20
Abstract: 1414324 Cephalosporin compounds FUJISAWA PHARMACEUTICAL CO Ltd 20 Dec 1972 [23 Dec 1971] 58947/72 Heading C2C Cephalosporins having the general Formula (I) and salts thereof, wherein R 1  is a hydrogen atom, a substituted or unsubstituted heterocyclic-thio group or an alkylthio group, R 2  is an acyl group and R 4  is hydrogen or a residue of an ester are prepared by subjecting a cephalosporin C derivative of general Formula (II) or a salt thereof, wherein R 3  is an acyl group and R 1  and R 4  are as defined above, which compounds are said to be novel, to the following reactions: (i) reaction with a silylating agent, (ii) treatment of the resulting compound with an iminohalogenating agent, (iii) reaction of the resulting iminohalide with an imino-etherforming compound, (iv) acylation of the iminoether with an acylating agent providing the group R 2 , and (v) hydrolyzing the resulting compound to remove substituents other than R 2  from the 7-amino group. The starting cephalosporin C derivative (II) may be prepared by reacting cephalosporin C, optionally in the form of a cephalosporin C- containing fermentation broth, with an appropriate N-acylating agent (e.g. phenylisocyanate or benzoyl chloride giving respectively 7-[5-(N- phenylcarbamoylamino)adipoylamino - cephalosporanic acid and 7-[5-(N-benzoylamino)- adipoylamino-cephalosporanic acid) and then subjecting the N-acylated compound to a 3- position replacement reaction, e.g. to give the corresponding 3 - (5-methyl-1,3,4 - thiadiazol - 2-yl)-thiomethyl compounds.
Patent GB-589653-A (GB)
Abstract: 589,653. Workmen's time recorders. TELEFONAKTIEBOLAGET L. M. ERICSSON. Sept. 13, 1944, No. 17507. Convention date, Sept. 1, 1943. [Class 106 (iv)] Hand-operated time-stamping apparatus of the individual card type comprises a cardpunching mechanism, a feeler means co-operating with the card on its second and subsequent insertions in the card-holder, and means for preventing operation of the main handle initially until the card is fully inserted or subsequently until the feeler has entered a hole previously punched. As shown in Fig. 1, a handle 27, a toothed segment 25 and an arm 28 are fixed on a shaft 26 which is urged to rotate anticlockwise by a spring 48 until restricted by a fixed stop 47, in which position it is locked by the engagement of the serrations of the toothed segment 25 with a pawl 23 acting under its own weight and that of a link 21 pivoted thereto and to a disc 18. The disc 18 is fixed on a rotatable shaft 16 on which is also fixed a two armed lever 15 with a pin 44 at one end and a pin 14 at the other, which holds a two-armed lever 11 pivoted at 12 against a fixed stop 13. A spring 4 interacts between a two-armed lever 3 and a carrier 5 (for a feeler 42) pivoted on a shaft 8 and holds the lever 3 against the end of a guide 6 by the co-operation of the other arm of the lever within a slot 2 in the carrier 5. Upon inserting a card in a guide 1 for the first time the lever 3 is depressed until the feeler 42 contacts the face of the card and as the feeler cannot find a hole therein the card can be pushed down to rock the lever 11 and so rotate the disc 18 anticlockwise, thus lifting the pawl 23 and freeing the operating handle 27. If the card is lifted before the handle is operated the pressure on the lever 11 is removed and the pawl falls into position, locking the handle and preventing stamping with the card in the wrong position. When the handle is operated the stamping mechanism is actuated and a hole is punched in the card by a perforator 41, just below the feeler 42. Upon the second insertion of the card, the feeler 42 finds the hole previously punched, arrests the card just above its previous position and passing through the hole allows the carrier 5 to rotate further so that an arm 43 thereon co-operates with the pin 44 and so rotates the disc 18 anticlockwise and consequently unlocks the operating handle. If the card is lifted before the handle is operated the arm 43 is withdrawn and the pawl falls into locking position. The perforator 41 is slidably mounted in the guide 6 and is urged forward upon operating the handle 27 through the levers 35, 32, the lever 32 being rotated by engagement with a block 31, freely pivoted on the arm 28, until the block eventually rides over the end of the lever 32, it being then returned to the stop 47 by the spring 48. When subsequently released, the handle 27 is returned by a spring, the block 31 sliding under the end of the lever 32.
Patent GB-1374294-A (GB)
Title: 2-amino-methylphenols
IPC: C07F3/12
Filed: 1971-12-20
Abstract: 1374294 2 - Aminomethylphenols; organomercury compound MERCK & CO Inc 20 Dec 1971 [23 Dec 1970] 59049/71 Headings C2C and C2J Novel 2-aminomethylphenols of the general formula wherein each of X<SP>1</SP> and X<SP>3</SP> is a hydrogen or halogen atom or an alkyl or alkoxy group, X<SP>2</SP> is an alkyl group and X<SP>4</SP> is a halogen atom, and non- toxic, pharmaceutically acceptable salts thereof are prepared by treating a 2-acylaminomethylphenol of the general formula wherein R is an acyl group and R<SP>2</SP> is a hydrogen atom or C 1-4  alkyl group, with an aqueous solution in the presence of an acid or base, followed optionally by neutralization of the resulting salt. 2-Acylaminomethylphenols of the second general formula above are prepared (a) by treating a phenol of the general formula with an N-hydroxymethyl-carboxamide of the general formula HOCH 2 NHR in the presence of a strong mineral acid or (b) by halogenating the corresponding compound in which X<SP>4</SP> or X<SP>3</SP> is a hydrogen atom (itself prepared analogously to (a)). Phenols of the third general formula above wherein R<SP>2</SP> is a methoxy group may be prepared by reaction of the corresponding compound wherein R<SP>2</SP> is a hydrogen atom with dimethyl sulphate. 2-Chloro-4-t-butyl-5-methoxyphenol is prepared by reaction of 2-chloro-5-methoxyphenol with isobutylene in the presence of concentrated R 2 SO 4 ; and 4-t-butyl-2-fluorophenol is prepared analogously. 4-iso-Butyl-2- chlorophenol is prepared by treatment of 4-isobutylphenol with sulphuryl chloride; and 2 - chloro - 3,5 - dimethoxy - 4 - methylphenol is prepared analogously. 4-t-Butyl-2-iodophenol is prepared by treatment of 4-t-butylphenol with mercuric acetate and sodium chloride, and reaction of the resulting 4-t-butyl-2-chloromercuriphenol with iodine. Pharmaceutical compositions having diuretic and saluretic activity comprise, as active ingredient, a 2-aminomethylphenol of the first general formula above or a non-toxic, pharmaceutically acceptable salt thereof, together with a pharmaceutically acceptable carrier or vehicle, and may be administered orally.
Patent GB-1338600-A (GB)
Title: Mobile machine for picking up cleaning and redistributing the  ballast of railway tracks
IPC: E01B33/10
Filed: 1970-12-17
Abstract: 1338600 Railway ballast-cleaning machine F PLASSER [trading as FRANZ PLASSER BAHNBAUMASCHINEN] 17 Dec 1970 [18 Dec 1969] 59891/70 Heading E1G The ballast excavating and cleaning machine is the same as that described more fully in Specifications 1338598 and 1338599 but the claims are directed towards the raising of the track 3 by longitudinally-spaced lifting heads 18, 19. The heads 18, 19 are mounted between the front and rear bogies of a wheeled chassis, Fig. 1 (not shown) running on the track, the chassis also carrying an excavating and lifting chain 6 having a horizontal run under the track, and a cleaning screen 10 from which ballast is redistributed at B and A, while waste is carried away by conveyers 11, 12, 13. The lifting heads 18, 19 are arranged to front and rear of a vibratory or other ballast consolidator 21 which may be adjusted in accordance with the speed of advance. A ballastheating flame pipe (25) may be provided. Each lifting head may comprise two pairs of railgripping rollers and also act to align the track vertically and laterally.
Patent GB-1376329-A (GB)
Title: Manufacture of clad metals
IPC: B21F19/00
Filed: 1971-12-23
Abstract: 1376329 Welding by pressure; making composite wire; sheathing; jointing by rolling POLYMETALLURGICAL CORP 23 Dec 1971 [7 Jan 1971] 59893/71 Headings B3R B3A B3P and B3M  A process for cladding a round core rod having a principal constituent of aluminium with a thin cladding sheath having a principal constituent of tin comprises removing contaminants from the surface of the continuously fed core rod, and extrusion bonding a thin annular sheath of the cladding metal around the core rod. The clad rod may then be passed through bonding rolls to improve the bond between the core and sheath. The aluminium core rod 10 is preferably scored longitudinally by a set of four scoring rolls 12 before passing through a rotary annular cutting head 34 which machines the contaminated surface layer from the rod. From the cutting head the machined core rod passes almost immediately into an extruding press the space between the cutter head and extrusion press being sealed and maintained under vacuum or slight pressure of non-oxidizing gas. The extrusion press comprises a cylinder block 56 having a central aperture with one or more (preferably four equispaced) high pressure rams 52, 54 adapted to apply pressure to molten or plastic tin in the cylinder spaces 62. A central cup shaped member 64 replaceably mounted in the cylinder block supports a metering die 76 and communicates with the cylinder spaces 62 so that a thin sheath of tin cladding of regulated thickness is extruded around the core rod and becomes partly bonded thereto. The cladding metal may be kept in a heated plastic state or in a molten state (Fig. 4) in the cylinders 62 by means of electric heaters 84, the cylinders being charged continuously or batchwise. If the metal in the cylinders is molten a solidified sheath 86 of cladding metal forms continuously around the moving core rod upstream of the metering die, the thickness of the solidified sheath depending on the speed of movement of the core rod. The clad rod passes through two pairs of solid state roll bonding rolls 92, 94, and 100, the axes of which are arranged at right angles, before being coiled on a roll 104.
Patent GB-672592-A (GB)
Abstract: 672,592. Electric condensers. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Sept. 7, 1950 [Sept. 10, 1949], No. 22061/50. Class 37. A condenser has a wire winding attached to metal layer deposited on a solid dielectric body, so that the capacity can be adjusted by unwinding the wire and removing part of the metal layer. As shown, a ceramic cylinder 1 has silver electrodes 2, 4 deposited on its outer and inner surfaces and burnt in to an extent to leave the surface 4 readily removable. A winding 3 is soldered to the layer 4, so that on unwinding the wire 3, the attached layer 4 is torn off.
Patent GB-698852-A (GB)
Abstract: 698,852. Piezo-electric crystals. BRUSH DEVELOPMENT CO. Jan. 3, 1952 [May 22, 1951], No. 242/52. Class 40 (viii). A twister type electromechanical unit 10 comprises piezo-electric material of high dielectric constant, in the form of a major portion of a cylinder and prepolarized throughout parallel to the axis of the cylinder, electrodes. being placed adjacent the circumferentiallyspaced edges of the cylindrical portion which will. produce signal fields in the same circumferential direction throughout the portion. The material used is of the barium titanate type. The cylinder may be completed by a part 31 of relatively low dielectric constant. The apparatus is shown applied to a gramophone pick-up, one end of the unit being held in a fixed clamp 24 while the other end is mounted in a movable clamp 25 carrying a needle 19. U.S.A. Specification 2,486,560 is referred to.
Patent GB-2003158-A (GB)
Title: Pyrogen-free collagen
IPC: C09H3/00
Filed: 1978-08-07
Abstract: Collagen is freed of pyrogenetic substances by processing collagen, for example green corium, with aqueous solutions of alkali metal or alkaline earth metal hypochlorites, washing with aqueous ethanol and subsequently washing with pyrogen-free water.
Patent GB-2003583-A (GB)
Title: Valve seal
IPC: F16K5/02
Filed: 1978-08-23
Abstract: A valve 10 has at least one annular seal 56 surrounding a stem 18 to effect the seal between the stem and casing 12. Valving 110 and/or porting 100, is provided for introducing a pressure equal to or greater than the line pressure into a first chamber 76 whereby the pressure acts on an annular rim 48, to move the stem 18 in an axial direction to compress the annular seal(s) 56 which are alternate layers of polytetrafluoroethylene and graphite. The seals may be formed by winding ribbons of polytetrafluoroethylene 51 and graphite 53 on a former 55 to provide a ring which is then axially compressed before inserting into the valve 10. <IMAGE>
Patent GB-2006569-A (GB)
Title: A flat panel image display system
IPC: H04N3/12
Filed: 1978-10-06
Abstract: An image display system comprises a display panel utilizing optical changes caused by signals applied to crosspoints of row and column electrodes, a timing circuit for generating timing signals necessary to display the image, a scan circuit responsive to the output of the timing circuit to sequentially scan the display panel in the direction of row, a brightness modulation signal generator for generating K (K >/= 2) different signals distributed between a signal for minimizing the optical changes at the crosspoints and an electrical signal for maximizing the optical changes, a brightness level signal generator for receiving a video signal and producing a brightness level signal representative of the brightness level of the received video signal, a line memory for storing the brightness level signal and providing it in synchronism with a horizontal synchronizing signal, and a selection circuit for selecting that one of the K signals which corresponds to the output from the line memory and applying the selected signal to the column electrodes. For intermediate signal levels alternate adjacent ones of the K quantization levels are displayed at each scan.
Patent GB-2035274-A (GB)
Title: Closure member
IPC: B65D47/14
Filed: 1978-11-29
Abstract: A one-piece moulded polyethylene closure member for dispensing fluids from a container is adapted to snap-fit or screw onto the container and comprises a tubular body portion 11 having a dispensing aperture 15, a captive closure cap hinged at 18 to the body portion, an annular skirt 19 on the cap adapted to project into the aperture when the cap is closed, and a resiliently deformable annular seal 24 projecting inwardly and downwardly from the lip of the aperture to cooperate with the skirt and seal the aperture when the cap is closed. <IMAGE>
Patent GB-2010518-A (GB)
Title: Illumination System
IPC: G02B27/18
Filed: 1978-11-29
Abstract: A slit image 6 is produced from a light source 2 with the aid of convergent cylindrical lens 3 and concave mirror 5, the incident and reflected rays at mirror 5 being at an angle with one another in the plane in which the longitudinal axis of lens 3 lies (Fig. 1) and being coincident in the plane normal to said axis (Fig. 2). Light source 2 may have back reflector 1. Plane mirror 4 produces a compact arrangement. <IMAGE>
Patent GB-2009982-A (GB)
Title: Replacement location selection in cache memory
IPC: G06F12/12
Filed: 1978-12-07
Abstract: An address consists of a page address plus a block location address (one of 128) within the page; a cache memory can store 4 blocks (1 block = 4 words), from different pages, for each location address, in a data store 101, the page addresses of the stored blocks being stored in a directory 102. A control register 150 stores status signals for each location; 4 pending transfer bits and 4 full/empty bits for the 4 blocks, and a 2-bit last access pointer. A 4-bit failing block register indicates when a corresponding set of blocks through all 128 locations is failing. The signals from the control and failing block registers are combined to generate directly a signal which selects the next available block for replacement, on a first-in-first-out basis, when a fresh block is to be stored in the cache. <IMAGE>
Patent GB-2011362-A (GB)
Title: Improved Washing Procedure in Chlorine Dioxide Production
IPC: C01B11/02
Filed: 1978-12-14
Abstract: Washing of by-product salts from chlorine dioxide generation processes is effected using a multi-stage decantation-washing operation. Metathesis processing of certain by- products by using a reactant solution in place of a wash liquid also is disclosed. The operation is preferably carried out by feeding an aqueous slurry of said solids into the uppermost of a series of superimposed compartments the washing solutions being fed into the lowest compartment; the liquid overflow from each compartment being fed to next higher compartment. <IMAGE>