baber/WOPTO huggingface dataset:
Patent GB-1315308-A (GB)
Title: Tackle box
IPC: B65D6/00
Filed: 1969-08-26
Abstract: 1315308 Boxes G N DRINKWATER 26 Aug 1970 [26 Aug 1969] 42535/69 Heading B8P [Also in Division E2] A box moulded from high density polythene is also used as a seat; it may be used by anglers to hold tackle. The box contains a stack of trays that can be removed and stood beside the box a printed rod on the stack being pushed into the ground to secure the stack. The box has a central partition dividing the box into two compartments, the trays filling one compartment and the other holding a second stack of trays or tackle. Extending hinges 3 are provided so that the lid has to be raised vertically before pivoting, this avoids the need for a lid catch. The top of the lid is concave to give it the shape of a seat and the side wall opposite the hinges is concave to fit the side of a person carrying it. Buckle units 5 of nylon for a shoulder strap are provided, also nylon mountings 6 for a clip 7 for a waist strap. Alternatively, the hinge and buckle brackets may be made of aluminium. The stack of trays, Fig. 5, has feet 14 and may be moulded of clear polystyrene. The trays are mounted on a hollow sleeve 12 of high impact polystyrene carrying a handle 13, a pointed steel, aluminium or plastics rod 15 is slidable within the sleeve and can be forced into the ground.
Patent GB-1316829-A (GB)
Title: Power supply arrangements
IPC: H02M7/155
Filed: 1970-07-02
Abstract: 1316829 Controlling thyristors PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 2 July 1970 32257/70 Heading H2F In a power supply comprising a phasecontrolled thyristor T1 a capacitor is charged from the A.C. side until a breakdown device D4 is triggered so as to turn on the thyristor and having a transistor in parallel with the capacitor arranged to be turned on after each triggering pulse and in the event of excessive output voltage. As described, C2 charges from the A.C. supply A via R5 until a breakdown device D4 becomes triggered when thyristor T1 is turned on, charging capacitors C5, C6. The conduction angle is controlled in dependence on the A.C. and D.C. voltages by transistor T2 connected via Zener diode D1. Transistor T3 is turned on after each trigger pulse by coupling via capacitor C4 so as to discharge C2. T3 is also turned on via R12 in the event of excessive D.C. voltage. The invention is applicable to T.V. receivers. Interfering pulses caused by the small conduction angle of T1 are minimized by means of a series inductor L wound on a mild steel core so as to have a high hysteresis loss during the pulses-as described in Specification 1,246,597 (See Division H1).
Patent GB-1319835-A (GB)
Title: Evaluation of the number of devices in a given condition
IPC: H04M3/36
Filed: 1970-08-21
Abstract: 1319835 Automatic exchange systems TELEFONAKTIEBOLAGET L M ERICSSON 21 Aug 1970 40507/70 Heading H4K An arrangement for determining the number of devices active on an evaluating occasion, incorporates an arrangement of circuit components selectively switched into circuit in accordance with the number of devices that are active to provide an impedance value characteristic of said number, and a comparison device bridge or differential amplifier) and employs a succession of evaluating steps each reducing the possible range in which the value lies until said number is uniquely identified. The arrangement described is used for traffic metering within a telecommunications system. As described a plurality of similar systems are controlled by a common timing signal supply 7. Each system includes a stepping switch 2 which steps to successively connect to groups conductors a, b and c to devices 3. Each device is associated with an identical resistance such as Rn which when the device is in use is connected to its groups conductor. Each group includes say 31 devices. For each step of the switch 2 the number of active devices, i.e. the number of resistors R 1  to Rn within a group which are connected in parallel by closure of their associated contacts is determined. To effect this a reference resistance equal to that of about 16 of the resistors R 1  to Rn in parallel is compared in a bridge or differential amplifier with the actual resistance offered by the number to be determined. The result of the comparison indicates whether the number of active devices is 16 or more or less than 16. If, for example, it is 16 or more, a second reference resistance corresponding to about 8 resistors R 1  to Rn in parallel is switched in parallel with the first reference resistance to determine whether more than 24 devices are active. Using further reference resistors corresponding to about 4, 2 and 1 resistors R 1  to Rn in parallel in successive comparisons the exact number of active devices can be determined. At each step the number of active devices and the time are punched out on a tape 6. A relay selection circuit for the reference resistors for connection to a differential amplifier arrangement is described.
Patent GB-1321607-A (GB)
Title: Gallium arsenide microwave oscillators
IPC: H03B9/12
Filed: 1969-08-05
Abstract: 1321607 Gallium arsenide microwave devices PLESSEY CO Ltd 28 Aug 1970 [5 Aug 1969] 39110/69 Heading H1K A gallium arsenide microwave Gunn oscillator comprises a substrate, preferably of high conductivity gallium arsenide, carrying a succession of superposed active N-type layers with highly doped layers between them, all the layers being of gallium arsenide and epitaxially grown on the substrate. In the preferred arrangement the layer structure is with one of the end layers contacting the substrate and the other provided with a metal contact layer. The N+ layers are 4Á thick and contain 10<SP>17</SP> inpurity atoms/c.c. and the N- layers from 2 to 50Á thick, according to the required frequency of operation, and having a doping concentration of 10<SP>15</SP>-10<SP>16</SP> atoms/c.c. A continuous vapour deposition process using sulphur as dopant may be employed to form the layers or they may be formed by liquid epitaxy by cooling in a succession of gallium arsenide in gallium melts containing appropriate amounts of tin as dopant.
Patent GB-1332604-A (GB)
Title: Method for producing metal hollow ingots by electroslag  remelting and a device for performing this method
IPC: B22D23/10
Filed: 1971-04-02
Abstract: 1332604 Casting processes INSTITUT ELEKTROSVARKI IMENI EO PATONA AKADEMII NAUK UKRAINSKOI SSR 2 April 1971 8585/71 Heading B3F In the production of hollow ingots by an electroslag remelting process, a tapered core 3 is extracted from the ingot while the latter is being built up and at a rate which enables the ingot to shrink without gripping the core. The core 3 is inserted into the mould 1 through an opening in the base-plate 2 and may be moved downwards with the mould held stationary, or the core, may be held stationary while the mould is moved upwards. Alternatively both the mould and core may be moved in the same direction at different rates, or in opposite directions. After stripping the ingot from the mould it is moved away together with the base-plate 2 on a truck 13.
Patent GB-1336872-A (GB)
Title: Removing and reclaiming particulate material lodged in spraying plant
IPC: B05B14/48
Filed: 1971-01-13
Abstract: 1336872 Coating apparatus VOLSTATIC Ltd 13 Jan 1971 [13 Jan 1970] 1645/70 Heading B2L In a powder spraying plant for spraying articles powder is dislodged from places where it tends to lodge in a spraying booth 1 by a forced air flow, the powder becoming entrained in this air flow and reclaimed. In the embodimeat shown the powder and air mixture is withdrawn from the booth 1 by a duct 5, this leading from a collecting channel 3 roofed by a gauze screen in at least part of which a pipe 11 with jet holes 11A therein for the production of air jets to disclodge powder, is situated. This duct 5 leads to a cyclone separator chamber 6 in which the powder is separated from the air, the duct 5 entering tangentially into the chamber, a further duct 13 leading to an extractor drawing air through the duct 5 from the booth, a baffle 9 being provided at the inlet to duct 13 and the powder being collected in a container 8. The pipe 11 may be supplied with air from a pilot head arrangement 13A in duct 13. A further embodiment has, instead of the collecting channel 3 in the booth, a booth whose base is of panels downwardly inclined towards an air outlet leading to the duct 5, the three walls of this booth (open at the front, as was that of the previous embodiment) having a lining of air-pervious material defining a cavity between it and the walls, which cavity is supplied with air which, in permeating through the lining from behind cleans the lining of powder settled on it. The cyclone in both embodiments has a door 10, which door may be transparent, allowing access to the inside of the cyclone for the cleaning of it by an air hose inserted therethrough. The door 10 may be replaced by a sleeve which has an air nozzle directed towards the cyclone interior, an operator putting his arm in the sleeve to direct the nozle. The powder may be paint electrostatically sprayed onto articles supported on a conveyor passing through openings in the walls 14 of the booth, the powder being supplied to the guns from the container 8 by being fluidized and supplied to an injector.
Patent GB-1340772-A (GB)
Title: Tunnelling or mining
IPC: G01C7/06
Filed: 1971-02-05
Abstract: 1340772 Tunnelling and mining machines DEMAG AG 5 Feb 1971 4019/71 Heading E1F A tunnelling or mining machine having a cutting head 24 has the position of the cutting head relative to the frame 21 of the machine represented by the position of an indicator which reproduces the movement of the head to a reduced scale, the movement of the head being controlled to keep the indicator within a representation of the tunnel crosssection which representation is adjusted in position when an error is detected between the actual position relative to the machine frame of a tunnel reference axis provided by a beam of radiation 27 and the theoretical position which the axis would have were the machine on course, whereby the machine when operated returns to its proper course. The head 24 is on a universally movable arm 22. The beam 27 may be that of a laser, and its position is shown on a scaled screen, Fig. 5 (not shown), carried on the machine. The representation of the tunnel cross-section is carried on a second screen which is adjustable relative to the machine to correct any error indicated on the scaled screen. Vertically and horizontally extending indicating members are connected to the arm 22, e.g. by Bowden cables, rods or pressure operated devices, for corresponding movement relative to the second screen, the position of the head 24 relative to the representation of the tunnel cross-section 'being given at the intersection of the indicating members, Figs. 3 and 4 (not shown). The second screen may be angularly adjusted about an axis extending longitudinally of the tunnel. The machine control can be manual or by automatic means using sequence - control devices.
Patent GB-1342590-A (GB)
Title: Suppression of noise in gas turbine engines
IPC: F02C7/045
Filed: 1970-07-17
Abstract: 1342590 Gas turbine engines DEFENCE SECRETARY OF STATE FOR 7 July 1971 [17 July 1970] 34728/70 Heading F1G [Also in Division F2] In a gas turbine engine which has a duct 10, 13 and at least one rotatable fan or compressor bladed member 11 within the duct and no guide vanes upstream of the member 11, noise resulting from the generation of a turbulent boundary layer in the region of the blade tips is reduced by forming in the duct wall 13, upstream of member 11, an annular slot 15 connected by a manifold 16 with a suction device 17 whereby the turbulent boundary layer is removed.
Patent GB-1346032-A (GB)
Title: Industrial truck
IPC: B62B3/06
Filed: 1972-07-13
Abstract: 1346032 Motorized trucks BYGG-OCH TRANSPORTEKONOMI AB 13 July 1972 32867/72 Heading B7H A motorized industrial truck having load carrying forks 1 supported by rollers 3 is driven by a drive wheel 5 controlled by a handle 6 by an operator walking alongside or standing on a collapsible platform 7. The platform is linked with guards 9 which retract forwardly when the platform 7 is raised by springs when the operator steps off. In a modification, the guards are raised to lift the platform such that they do not extend so far to the rear.
Patent GB-1352838-A (GB)
Title: Silencer
IPC: F16L55/02
Filed: 1970-07-28
Abstract: 1352838 Silencers IMPERIAL CHEMICAL INDUSTRIES Ltd 5 July 1971 [28 July 1970] 36505/70 Heading F1B [Also in Division B1] Gas flow conduit comprises a tubular inner flow section and a surrounding outer flow section, gas emerging through slots in the wall of the inner flow section into the annular space between the inner and outer flow sections, the collective area of said slots being larger than the crosssectional area of the annular space between the inner and outer sections. Fig. 2 shows the device forming part of a pipe line 11. The inner flow section 1 terminates in a series of spaced-apart hoops 8, attached to the tube 1 by rods 7. The pipe line 11 is formed with a neck 10 which abuts the tube 1 so that gas flowing in the direction of the arrow passes into the tube and emerges through the slots between the rings. Fig.3 shows a construction in which gas flows along a tube 11 to an enlarged portion 13 and then passes into the tube 1 through slots 4. The effect of the device is to reduce fluctuations in the rate of flow through the pipe, so that when flow is being measured at an orifice plate, the plate need be preceded by a straight length of pipe of only sixteen pipe diameters, as compared with a straight length of sixty pipe diameters, in order to obtain satisfactory readings. The device is used for mixing fluids by passing one fluid through the tube 1 so that it emerges into a stream of a second fluid flowing through the pipe 11, Fig. 5 (not shown). The device can also be used as an acoustic silencer e.g. at the exit from a line feeding air into the plastic hood of a safety suit.
Patent GB-1354501-A (GB)
Title: Electrical switch devices
IPC: H01H36/00
Filed: 1970-08-28
Abstract: 1354501 Magnetic switches COMMUNICATIONS PATENTS Ltd 13 Aug 1971 [28 Aug 1970] 41538/70 Addition to 1285351 Heading H1N The switch of the parent Specification 1,285,351 is modified by the provision of means associated with at least one magnetic reed contact unit 1 which prevents magnetic actuation thereof or renders such actuation ineffective. As shown actuation of one reed contact unit by permanent magnet 6 is prevented by a magnetic shield 8 releasably engaged in a channel defined between a pair of ferromagnetic members. Alternatively (Fig. 2 not shown) each reed contact unit may be connected in series with a normally closed magnetic reed contact unit whose contacts may be biased open by a permanent magnet or electromagnet. Thus closure of a magnetic reed contact unit by movable magnet 6 is rendered ineffective by the magnetically biased contact unit in series therewith.
Patent ID-29849-A (ID)
Inventor: MCCARTHY CAROLYN ANNE
IPC: C21C5/46
Filed: 1999-09-03
Abstract: A direct smelting process for producing metal from a metalliferous feed material is disclosed. The direct smelting process is a molten bath-based process in which smelting occurs predominantly in the metal layer, carrier gas/metalliferous feed material/solid carbonaceous material are injected into the metal layer via lances/tuyeres, and oxygen-containing gas is injected into the top space above the molten bath and post-combusts reaction gases released from the bath. The injection of metalliferous feed material and solid carbonaceous material causes molten material to be projected from the molten bath as splashes, droplets and streams and to form a transition zone. The process is characterized by forming a pipe of a solid material on an outlet end of at least one lance/tuyere while injecting the metalliferous feed material and the carbonaceous material through the lances/tuyeres and thereby extending the effective length of the lance/tuyere or the lances/tuyeres.
Patent IL-108311-A (IL)
Title: Method and equipment for disinfection of medical waste
Inventor: BENI MOSENSON
IPC: B09B3/00
Filed: 1994-01-10
Abstract: Equipment for automatically sanitizing medical waste is mounted in a tightly closable housing (2) provided with charge nd disacharge openings (9, 10). The housing contains: a shredder (20) for comminuting the inserted raw waste and for conveying the shredded material to a mixing vessel (32) where it is diluted by water and throroughly mixed; a container (27) for storing tubes filled with several kinds of sanitizing material is configured to dispense the required number and kind of tubes into the shredder in accordance with the pH value of the mixture in the vessel signalled to a selective valve mechanism (39) by a sensor attached to the vessel; it further includes a pump (33) for recirculating liquid from the vessel to the shredder, and a pump (34) for draining fluid from the mixing vessel; a conveyor (25) for conveying the sanitized waste out of the vessel and out of the housing; electronic and control equiment is provided for operating the various components. <IMAGE>
Patent IL-111029-A (IL)
Title: Esters of 4-hydroxyalkyl-indolin-2-ones
IPC: C07D/
Filed: 1991-04-16
Abstract: PCT No. PCT/GB91/00587 Sec. 371 Date Oct. 14, 1992 Sec. 102(e) Date Oct. 14, 1992 PCT Filed Apr. 15, 1991 PCT Pub. No. WO91/16306 PCT Pub. Date Oct. 31, 1991.There is disclosed a process for the preparation of a compound of structure (I) (I) in which n is 1 to 3 and each group R is hydrogen or C1-4 alkyl, which comprises, reaction of compound of structure (II) (II) (prepared by esterifying the hydroxyl compound) in which R1 is C1-4alkyl, phenyl or substituted phenyl and n is 1 to 3, with an amine HNR2 in which R is as described for structure (I), and optionally thereafter forming a salt. Intermediates are also disclosed.
Patent IL-127926-A (IL)
Title: Fusion protein comprising all, or a portion, of an antibody constant portion, of an antibody constant region, attached to the n-terminus of a human ob protein
IPC: C07K19/00
Filed: 1999-01-05
Abstract: Methods of using 0B protein compositions for increasing lean tissue mass are provided. Also provided are methods of using 0B protein compositions for increasing insulin sensitivity, as well as increasing overall body strength and decreasing bone resorption.
Patent IL-128961-A (IL)
Title: Pharmaceutical compositions containing gabab receptor agonists and use thereof as esophageal reflux inhibitors
Inventor: ANDREWS PAUL L R
IPC: G01N33/00
Filed: 1997-09-15
Abstract: The use of a GABAB receptor agonist, or a pharmaceutically acceptable salt or an optical isomer of the said GABAB receptor agonist, for the manufacture of a medicament for the inhibition of transient lower esophageal sphincter relaxations, substantially as described in the specification.
Patent IL-138571-A (IL)
Title: Method for constructing a retaining wall
IPC: E02D/
Filed: 2000-09-19
Abstract: A method for constructing a retaining wall (50) in place of a native slope, said method comprising the steps of: (a) excavating a first terrace at the top of said slope, forming a terrain bench and a terrain wall (10); (b) installing at least one soil nail means in said terrain wall with a free end portion thereof projecting from said wall; (c) providing an L-shaped support element (28) having horizontally and vertically extending members and hanging said element on the projecting free end portion of said soil nail; (d) erecting a retaining wall section upon said horizontally extending member; (e) filling in the space between said retaining wall section and said terrain wall with filler material (58), and (f) repeating steps (a) to (e) for each further terrace to be excavated and retaining wall tier built, until the constructed retaining wall reaches the desired height.
Patent IL-147800-A (IL)
Title: In fiber frequency locker
IPC: H04B10/155
Filed: 2000-08-11
Abstract: Techniques and devices using a fiber cavity formed of two spaced fiber gratings to construct a laser frequency locker.
Patent IL-147949-A (IL)
Title: Process for the production of propyl silanes functionalised in 3-position
IPC: C07F7/14
Filed: 2000-01-31
Abstract: Production of 3-functionalized propyl silanes (I) by reacting allylic compounds (II) with silanes (III) at 0-200 degrees C and 0.8-25 bar in the presence of a platinum catalyst comprises using a (III):(II) molar ratio of 3-100. Production of 3-functionalized propyl silanes (I) by reacting allylic compounds of formula (II) with silanes of formula (III) at 0-200 degrees C and 0.8-25 bar in the presence of a platinum catalyst comprises using a (III):(II) molar ratio of 3-100:1 H2C=CH-CH2X (II) R<2>R<3>R<4>SiH (III) X = Cl, Br, I, F, CN, SCN, SH, SR, OH, NRR<1> or OR; R, R<1> = 1-6C alkyl or 3-7C alkyl (sic); and R<2>-R<4> = H, halogen, 1-6C alkyl, 1-6C haloalkyl, 3-6C allyl (sic), 1-4C alkoxy, phenyl, aryl or aralkyl.
Patent IL-152167-A (IL)
Title: Process for the preparation of magnesium dichloride-alcohol adducts
IPC: C08F4/02
Filed: 1998-03-23
Abstract: Process for the preparation of MgCl2OpROHOnH2O adducts, where R is a C1-C10 alkyl, 1opo6, and 0ono1, which comprises reacting MgCl2 solid particles and vaporized alcohol in a loop reactor comprising a densified zone in which the particles flow in a densified form under the action of gravity and fast fluidization zone where the particles flow under fast fluidization. 2775 י" ב בתשרי התשס" ה - September 27, 2004
Patent IL-159027-A (IL)
Title: Torque indicating wrench
Inventor: GUY HANOCH
IPC: B25B23/142
Filed: 2003-11-24
Abstract: A wrench comprises a casing and a rod. The rod has a driven portion, a driving tip, and a straight section which extends therebetween. The driven portion has a clamped section, a rotating section and a cantilever section connected therebetween, the clamped section being securely clamped in the casing. The rotating section being rotatable, between a free position and a biased position, wherein in the biased position the rod closes an electric circuit, thereby activating an indicator.
Patent IL-175161-A (IL)
Title: Roller sear/hammer interface for firearms
IPC: F41A19/12
Filed: 2006-04-25
Abstract: A roller sear/hammer interface for a firearm. The sear (11) has a roller (17) rotatably mounted between two side plates (16) forming a portion of the sear body (14). As the trigger (13) is moved, a linkage (12) connecting the trigger (13) and sear (11) causes the sear (11) to pivot rearward such that the roller (17) engages a notched surface (22) formed in the hammer (21). This rolling action releases the hammer (21) to strike a firing pin (24) to fire a round of ammunition. When the trigger (13) is released, the sear roller (17) rolls downward into an engaged and locked position within the notch (22) formed in the hammer (21).