baber/WOPTO huggingface dataset:
Patent GB-1289360-A (GB)
IPC: B23B31/16
Filed: 1969-09-26
Abstract: 1289360 Chucks R K LEBLOND MACHINE TOOL CO 26 Sept 1969 [5 March 1969] 47579/69 Heading B3B A chuck jaw assembly comprises an L-shaped holder which is adapted to be mounted, with one arm 26 parallel to the chuck axis and the other arm or base 25 directed radially inwardly, on a radially-inwardly-movable member, e.g. master jaws 12, 13, 14, of a chuck, and an interchangeable jaw attachment 22 which is adapted to fit between the arms 25, 26 of the holder, means being provided to bias the jaw attachment resiliently against the arm 26 parallel to the chuck axis. The chuck comprises master jaws 12, 13, 14 movable by a scroll and engaging the holder by a tongue and groove engagement 28. The jaw attachment 22 has a key and keyway connection 45, 65 with the holder and a protrusion 66 engages a groove 50. The attachment is resiliently biased by two spring-biased pins in the holder gripping the spherical head of a pin 70 on the jaw attachment. A hard jaw attachment may comprise angled faces with inserts 24. A soft jaw attachment may have its gripping surfaces bored to an accurate concentric diameter. Whilst being bored they are held on the holder by a fixing bolt (101) (Fig. 7, not shown).
Patent GB-1290973-A (GB)
IPC: A47B63/06
Filed: 1970-08-03
Abstract: 1290973 Position control SPERRY RAND CORP 3 Aug 1970 [22 Aug 1969] 37390/70 Heading G4H [Also in Divisions B6 and B8] A conveyer-type filing system in which a number of compartmented boxes are supported around a continuous vertical chain loop employs a coarse and fine control system to position a compartment of a box at an access location. The desired box and compartment are selected by a keyboard, and a brush and commutator arrangement stop a motor driving the chain loop when the desired box reaches the access location. Thereafter the motor is driven more slowly and is stopped when a counter, preset by the keyboard to a count indicative of the desired compartment, is counted down to zero by pulses generated by an apertured drive coupled to the motor.
Patent GB-1295981-A (GB)
IPC: A01C17/00
Filed: 1970-05-06
Abstract: 1295981 Distributor outlets W T TEAGLE 4 May 1971 [6 May 1970] 21741/70 Heading AID [Also in Division B8] The rate of discharge from a hopper, is controlled by a plate 32, Fig. 2, which is slidable to vary the size of a slot 40 and a plate 43 which is rotated about a vertical axis to vary the shape of the slot, the plate 43 being supported for quick release by a pivoted forked member 44. The latter has slots which engage a pin or the plate 43 to hold it in the selected position. The material, which may be fertilizer or seeds, falls onto a rotating distributor 20, Fig. 1 (not shown), which is driven from a tractor supporting the hopper, as are agitators 29, 30 within the hopper.
Patent GB-1296733-A (GB)
IPC: H04J1/16
Filed: 1970-09-23
Abstract: 1296733 Amplitude modulators MARCONI INSTRUMENTS Ltd 7 July 1971 [23 Sept 1970] 45321/70 Heading H3R A circuit comprises an amplitude modulator 2 to which a first carrier signal is applied, a first differential amplifier 5 arranged to stabilize the modulation level in the modulator 2 and having one input obtained by detecting the modulated output of 2 and a second input obtained by detecting a second stabilized carrier signal. The second stabilized carrier signal may be obtained from an amplitude modulator 12 to which a second carrier signal is applied at 11 along with a modulation level control signal from second differential amplifier 15 to which are applied a modulating audio input at 7 and a detected output of modulator 12. An attenuator 20 provides a constant amplitude stabilized modulated signal output. To prevent instability in loop ML due to the high gain of amplifier 5, in the embodiment of Fig. 3 (not shown), the first amplifier output is applied along with the modulation signal to a synchronous rectifier (31) to control a variable attenuator (33) coupling the modulating signal to the first modulator (2). The two carriers and the modulation signal may be provided by a single signal generator (not shown).
Patent GB-1297588-A (GB)
IPC: H05K13/00
Filed: 1971-04-01
Abstract: 1297588 Machine supports A A BULATOV and A I CHESNOKOV 1 April 1971 8779/71 Heading F2X A machine frame assembly for supporting process units of an automatic processing line has a supporting surface arranged longitudinally thereof for mounting the process units, a drive mechanism which includes a driving shaft located below the supporting surface and extending parallel therewith for actuating the process units, and an electric drive motor for rotating the driving shaft, a member with datum surfaces arranged longitudinally of the frame, and coupling units through which the process units are actuated by the driving shaft. The coupling units are adapted to be mounted on the datum surfaces of the longitudinally arranged member, being locatable on either side of the driving shaft, and being turnable through 180 degrees relative to their respective output shafts which connect them with the process units. Operation of any one process unit installed in the frame assembly in synchronism with the other process units may be ensured by the coupling units each comprising a single-jaw coupling and an irreversible coupling which enable the process units to be stopped at a precisely required moment and to be started again at a predetermined stage of the operating cycle. The ends of the drive shaft may be provided with couplings which can be extended beyond the ends of the frame assembly. In this case, the drive shaft is coupled to the drive motor by a friction clutch and an overriding clutch. Such an arrangement enables the drive mechanisms of a number of frame assemblies to be combined thus providing for synchronous operation of all the process units in the automatic processing line.
Patent GB-1313532-A (GB)
Title: Incandescent lamps
IPC: H01K3/08
Filed: 1970-04-16
Abstract: 1313532 Electric incandescent lamps THORN ELECTRICAL INDUSTRIES Ltd 16 April 1970 58336/72 Divided out of 1313531 Heading H1F The subject matter of this Specification is substantially the same as that disclosed in Specification 1,313,531 but the claims relate to the construction of the lamp.
Patent GB-1314257-A (GB)
Title: Coupling members
IPC: F16B7/02
Filed: 1970-10-21
Abstract: 1314257 Releasable fastenings M H WOODWARD 4 Oct 1971 [21 Oct 1970] 49955/70 Heading E2B [Also in Division F2]  A coupling member e.g. for joining the ends of tubular member 15 includes frusto-conical portions 11 having at their larger ends generally conical head portions 12, and a radial flange 13.
Patent GB-1315796-A (GB)
Title: Device for intraosseous injection of liquid substrances
IPC: A61B17/16
Filed: 1972-01-29
Abstract: 1315796 Device for injecting bone VINNITSKY MEDITSINSKY INSTITUT IMENI NI PIROGOVA 29 Jan 1972 4280/72 Heading A5R [Also in Division B3] A device for intraosseous injection of liquid comprises an outer tube 1 with an external thread 2 at a first end arranged to be introduced into osseous tissue, and an inner tube 7 movable within the outer tube and having penetrating means 8 at a first end for penetrating osseous tissue and injection holes near the penetrating means from which liquid passed through the second tube may be injected into the tissue. The first end of the outer tube has claws (6) engageable with claws (9) on the penetrating means Fig. 1 (not shown) to close the injection holes. A restrictor 12 is moveable on the outer tube 1 and may be fixed in any position by a screw 13 to set the depth of penetration into the bore. A head 3 formed on the outer tube 1 and a cannula 11 attachable to the inner tube are shaped similarly so that the tubes may be turned simultaneously by a key designed to fit both head 3 and cannula 11, which may be in the form of polyhedrons. A graduation scale is provided on the outer tube from the external threading, in order that the restrictor may be accurately set.
Patent GB-1319785-A (GB)
Title: Hexahydroazepines
IPC: C07D223/04
Filed: 1970-02-06
Abstract: 1319785 Hexahydro-1N-azepines JOHN WYETH & BRO Ltd 19 April 1971 [6 Feb 1970] 5804/70 Addition to 1285025 Heading C2C Novel optical isomers of hexahydro-1H- azepines of the general formula wherein R<SP>1</SP> is H, lower alkyl, benzyl or lower alkanoyl, R<SP>2</SP> is lower alkyl, R<SP>3</SP> is H, lower alkyl, lower alkenyl, lower alkynyl, cyclopropylmethyl, lower alkanoyl, lower alkoxycarbonyl, formyl, phenacyl or phenethyl both of which may be substituted on the benzene ring, #- benzoylethyl which may be substituted on the benzene ring (the term lower means a radical containing up to 6 carbon atoms) and the preparation thereof and of acid addition and quaternary salts thereof by resolving a racemic compound of the above formula, or a racemic precursor therefor, by a standard method and, if necessary, converting an obtained optically active isomer to the desired compound by a method known per se such as, when R<SP>1</SP> and R<SP>3</SP> are both H, alkylation, acylation, formylation and reduction or, when R<SP>1</SP> or R<SP>3</SP> is other than the group desired, alkylation, acylation, hydrolysis, hydrogenolysis, formylation or reduction. The preparations of (+) - and (-) - 1-cyclopropylcarbonyl - 3 - ethyl - 3 - (m - hydroxyphenyl)-hexahydro-1H-azepine are also described. Pharmaceutical compositions useful as analgesics contain the above novel optical isomers and a solid, liquid or cream-like carrier and may be in the form of a tablet, capsule or solution. Suitable excipients are starch, milk, sugar or injectable liquids which may also contain saline or glucose.
Patent GB-1324035-A (GB)
Title: Resistance adjustment
IPC: H01C17/22
Filed: 1970-11-09
Abstract: 1324035 Calibrating resistances KENT CAMBRIDGE & MEDICAL Ltd. 9 Nov 1970 53259/70 Heading HIS  A resistance thermometer, in which a resistance wire, made up of one bent portion 4 and one or two helical portions 2, is supported in a ceramic rod 6, is calibrated by sliding a bridging contact 9 along the bent portion until the resistance measured between the ends of the two take-off leads 5 is correct, then welding the bridging contact in position. The take-off leads 5 are first secured to the end of the ceramic rod by a cement or glaze, the holes are filled with aluminium oxide powder and the resistance wire is stabilized by annealing and calibrated. After calibration the ends of the wires 9 and 4 are trimmed off, the wire is pushed back into the holes and the end sealed with cement or glaze (10, Fig. 5, not shown). The bridging contact 9 has a lower resistance per unit length than the resistance wire loop 4, to effectively short circuit the loop 4.
Patent GB-1325871-A (GB)
Title: Wheel prop shaft balancer circuit
IPC: G01M1/28
Filed: 1969-05-12
Abstract: 1325871 Measuring vibrations electrically STEWART-WARNER Ltd 11 Aug 1970 [12 May 1969] 24089/69 Heading G1N In an electrical unit for use with both vehicle wheel and transmission shaft balancing equipment the meter 23 for giving an indication of the magnitude of the out of balance signals is provided with a range selector and an arrangement for visually indicating which range is obtained. The range selector is in the form of two shunt resistance paths 38, 39, one of which is selected by gauged two pole switch 41 depending on whether wheel or transmission shaft balancing is being performed so that the meter gives a full scale deflection, the out of balance signals being greater for wheel balancing than shaft balancing. One or other of lamps 42 are energized depending on the position of switch 41 to indicate the selected range of the meter. Series resistors 36, 35 and switch 37 enable coarse and fine readings to be made. Instead of using shunt resistances 38, 39 series resistors may be used. The electrical signals from a pick-up head, Fig.1B (not shown) having the same phase as the out of balance vibrations and amplitude related to the magnitude thereof are applied to terminal 31. Stroboscope lamp 22 is fired synchronously therewith by means of the connection from terminal 31 via amplifier 29.
Patent GB-1332728-A (GB)
Title: Centrifugal pumps and impellers therefor
IPC: F04D29/22
Filed: 1971-02-17
Abstract: 1332728 Centrifugal pumps BAGGERS (PTY) Ltd 17 Feb 1971 4856/71 Heading F1C An impeller 2 for a centrifugal pump, especially for liquids containing solids, is of regular polygonal configuration in cross-section, and has a conduit 9 connecting an axial inlet 7 with a peripheral outlet 8. The corners of the impeller assist in forcing the liquid through outlet 10 of pump casing 1. A zone of relatively low pressure developed behind the corners facilitates flow through outlet 8. The crosssectional area of the conduit 9 may be constant or decrease in the direction of flow therethrough. The impeller may have four or five peripheral sides. The impeller is hollow and has perforations 5 in at least one peripheral sidewall to allow flooding of the impeller interior and thereby assist balancing. Moreover, a balancing weight 6 is provided.
Patent GB-1341328-A (GB)
Title: Paper machine broke control
IPC: D21F1/66
Filed: 1972-02-28
Abstract: 1341328 Paper-making L A McKEOWN 28 Feb 1972 9010/72 Heading D2A In the event of malfunctioning of a papermaking machine the machine is kept running on substantially broke stock, the normal stock supply being restricted. The normal stock comprises virgin groundwood fibre, unbleached sulphite stock and broke stock which are proportioned in a metering box 20 and then supplied to a fourdrinier section 35 of the machine via a mixed stock box 21 which may be omitted if not required, a machine chest 23, a stuff box 25 and a headbox 34. The stuff box is a constant head type, the stock flowing by gravity from section 26 through section 27 and overflow surplus stock being recirculated through the machine chest. The stock is blended with white water from a wirepit 31 and pumped to the headbox 34. Couch pit 40 collects excess stock and if there is a wet end break all of the broke stock. Usually some of the wet broke is thickened on a broke filter and stored in a stock chest 42 from which it is pumped to a broke storage tank 44. When there is a wet end break, however, some of the broke stock is pumped direct from the couchpit 40 to the tank 44 or to a broke blend tank 15. Dry end broke is treated in a beater 45 and then pumped to the tank 44. When the tank 44 is full the stock may be pumped from it to a groundwood storage chest 11. When the apparatus is operated in accordance with the invention the stock from the machine chest 23 is restricted and the broke stock is pumped through a pipeline 60 direct from the tank 15 to the stuff box 25 and the overflow from this is returned to the tank 15 through a pipeline 61. Alternatively, broke stock is pumped from the couchpit 40 through a pipeline 65 and this may enter the suction of the machine chest pump, or the stock may be fed from the chest 42 to the stuff box 25, or from the couchpit 40 or the chest 42 to a fan pump 32 feeding the headbox 34, or the stock may be fed to a point just before the outlet of the headbox 34. Other pulp or white water may be added to the broke stock.
Patent GB-1343117-A (GB)
Title: Pressing shapes
IPC: D06F71/40
Filed: 1970-06-27
Abstract: 1343117 Work holders BELGRAVE WIRE WORKS Ltd 19 April 1971 [27 June 1970] 31256/70 Heading D1A [Also in Division F4] In a former 1 for retaining the shape of garments during pressing, which has one or more parts hinged so that the limb portions 1b can be brought close together to facilitate mounting and removal of the garment, the hinged parts are urged together by a camming action when the former moves to the generally flat position, so that gaps do not form between the hinged parts. As shown the former is in two halves rebated and interengageable at 2, one half being clamped between plates 10, 6, the other between plates 11, 9 by bolts through holes 12 and slots 13. Plate 9 is hinged to plate 6 which is bolted to bar 5 having lugs 5a by which it can be mounted in a pressing machine. When the hinged half of the former is moved towards bar 5 plate 9 rides up on a roller 15, adjustably secured to bar 5 by brackets 14, which urges the two halves together along their abutting edge 2. An oval guide piece 4 fixed in a recess in one half of the former engages a recess in the other half to keep the two halves flush when flat. In a second embodiment, Fig. 4, not shown, two outer parts (19, 20) of a former are hinged adjacent their lower inner corners to the upright of an inverted T-shaped base part (18) and have their upper inner corners urged into contact with the upright, when the former is opened flat, by the camming action of tapered pins (23) carried by lugs on the cross-piece of the base (18) engaging holes adjacent the lower outer corners of the hinged parts.
Patent GB-1344890-A (GB)
Title: Electromagnetic transducers
IPC: G11B5/187
Filed: 1971-08-21
Abstract: 1344890 Magnetic transducers INTERNATIONAL BUSINESS MACHINES CORP 21 Aug 1971 39316/71 Heading G5R A read/write magnetic transducer has a conductive strip 12 sandwiched between two laminar magnetizable members 13, 14 which are joined magnetically at 17 to form a yolk 15 and a transducing gap 16, the yolk having edge portions 18 and a centre portion 19 which are constructed so that electromagnetic induction occurring in the reading process is relatively less efficient at the gap edges than at the gap centre. The edge portions 18 may form a relatively high reluctance path, or alternatively may produce a greater leakage of flux. As shown, the edge portions 18 of one or both members 13, 14 are of a material (e.g. a Ni-Co-Fe alloy) with a lower permeability than the material (e.g. a Ni-Fe alloy) of the centre portion 19. Alternatively, slots (21), (22), Fig. 2 (not shown); (50), Fig. 4 (not shown); (70), Fig. 6 (not shown), may be provided in one member of the yolk. Alternatively, Fig. 3 (not shown), the edge portions (38) are closer together, and extend further back from the gap, than the centre portions (39). The edge portions may be magnetically joined together beyond the strip as at (51), Fig. 4 (not shown), or through holes (91) in the strip, Fig. 7 (not shown), to form shunt paths. The transducers are made by layer deposition on a substrate such as glass, the members 13, 14 being electroplated and the copper strip 12 being evaporated thereon. A ferrite block may alternatively be used as both substrate and as member 14.
Patent ID-27290-A (ID)
Inventor: MUELLER RICHARD A
IPC: A61K31/445
Filed: 1999-02-12
Abstract: Provided are methods and compositions for treating hepatitis virus infections in mammals, especially humans. The methods comprise (1) administering N-substituted-1,5-dideoxy-1,5-imino-D-glucitol compounds alone or in combination with nucleoside antiviral agents, nucleotide antiviral agents, mixtures thereof, or immunomodulating/immunostimulating agents, or (2) administering N-substituted-1,5-dideoxy-1,5-imino-D-glucitol compounds alone or in combination with nucleoside antiviral agents, nucleotide antiviral agents, or mixtures thereof, and immunomodulating/immuno-stimulating agents.
Patent IL-110031-A (IL)
Title: Phenyl heterocycles their manufacture and pharmaceutical compositions containing them
IPC: A61K31/66
Filed: 1994-06-16
Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases.The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
Patent IL-110798-A (IL)
Title: Corticosteroid 17-alkyl carbonate21-¬O¾-carboxylic and carbonic esters processes for their preparation and pharmaceuticals containing these compounds
IPC: C07J5/00
Filed: 1994-08-28
Abstract: There are described 17-alkyl carbonate-21-carbonic/carboxylic acid esters of corticosteroids of the formula I <IMAGE> where A is CHOH or CHCl, CH2, C = O, a 9(11) double bond; Y is H, F, Cl; Z is H, F, CH3; R(1) is aryl, hetaryl; n and m are zero or 1; R(2) is alkyl, -(CH2)2-OCH3; R(3) is H, methyl. They are obtained by reacting a compound of the formula II <IMAGE> in which R(5) is OH, with an activated carboxylic acid of the formula III  R(6)-CO-(O)n-[(C1-C4)-alkyl]m-R(1)      III The compounds I have very potent local and topical anti-inflammatory activity and show a very good ratio of local to systemic anti-inflammatory action, which is often clearly superior compared with analogous corticoid 17-alkyl carbonate 21-esters which do not carry an aryl or hetaryl group in the 21 ester radical.
Patent IL-112968-A (IL)
Title: Method and apparatus for manufacturing composite lenses
IPC: B29K69/00
Filed: 1995-03-13
Abstract: A method for making improved optical quality lenses is described. The method includes arranging a mold having a molding surface, a curable optical quality resin composition, and a plastic lens preform of optical quality material such that the resin composition is disposed between, and in contact with, the plastic lens preform and the mold. Upon curing, the resin composition forms a cured plastic attached portion that is bonded to the plastic lens preform. The resin composition and plastic lens preform are selected such that the attached portion has a higher scratch resistance, a lower chromatic aberration, and/or a higher ease of edging than the lens preform.
Patent IL-113324-A (IL)
Title: Method of providing fixed ammunition with an additive which limits barrel wear and ammunition produced in accordance therewith
IPC: F42B5/24
Filed: 1995-04-11
Abstract: PCT No. PCT/SE95/00365 Sec. 371 Date Oct. 3, 1996 Sec. 102(e) Date Oct. 3, 1996 PCT Filed Apr. 5, 1995 PCT Pub. No. WO95/28612 PCT Pub. Date Oct. 26, 1995The present invention relates to a method of applying a wear protection substance to the inside of metal cases used for ammunition. The wear protection substance comprises a composition of wax and a solid particle component which has a known barrel wear reducing effect. The wear protection substance is either applied in molten form to the inside of the metal case or is applied in solid form to the inside of the metal case and then melted. The wear protection substance is then spread to form a layer over the inside of the metal case. The metal case is then cooled whereby a solid coating is formed on the insides of the metal case.
Patent IL-123857-A (IL)
Title: Contact lens and process for fitting
IPC: A61F2/16
Filed: 1997-09-27
Abstract: A contact lens, comprising: a circular central region (10) overcorrected for near vision by approximately 25% to approximately 100% with respect to the near vision correction prescribed for the user, wherein said central region covers approximately 50% or less of a pupil area to avoid impairing distance vision; at least one ring shaped transition region (20) extending radially outward from said central region; a ring shaped outer region (40) extending radially outward from said transition region corrected for distance vision; and a ring shaped carrier region (50) extending radially outward from said outer region; wherein said transition region provides a correction having at least a partial diopter shift over said transition region between said overcorrection of said central region and said distance correction of said outer regio