baber/WOPTO huggingface dataset:
Patent GB-872790-A (GB)
Title: Improvements in or relating to joints in armoured electric cables
Inventor: COX DARRELL MORLEY
IPC: H02G15/113
Filed: 1959-01-07
Abstract: 872,790. Cable couplings. PIRELLIGENERAL CABLE WORKS Ltd. Nov. 27, 1959 [Jan. 7, 1959], No. 629/59. Class 38 (1). The core 1 of a main cable 2 is jointed at 5 to the core 3 of a branch cable 4, the armour wires 6 of the cable 2 having been cut at 7. A metal bond comprising longitudinally-split cylinders 8, 9 joined by webs 10 is positioned so that the cylinder 8 encircles the insulation of core 1 and cylinder 9 encircles the insulation of core 3, the wires 6 being clamped around the cylinder 8 and the armour wires 13 of the cable 4 being clamped around the cylinder 9. In the case of a branch T-joint (Fig. 3, not shown), the core 3 of the branch cable does not extend through the cylinder 9 around which its armour wires are clamped. When, simply, two lengths of cable are to be jointed the bond consists of a single split cylinder only.
Patent GB-1314656-A (GB)
Title: Push-pull output stage circuit
IPC: H03F3/30
Filed: 1972-01-06
Abstract: 1314656 Transistor amplifying circuits TEXAS INSTRUMENTS Inc 6 Jan 1972 [20 Jan 1971] 659/72 Heading H3T A push-pull output stage circuit for an amplifier comprises series-connected output transistors T1, T2 of the same conductivity type which are preceded in each push-pull branch by a driver transistor T3, T4, respectively, of the same conductivity type, and also a phaseinverter transistor T7 of complementary conductivity type preceding one push-pull branch, being characterized in that in each push-pull branch the emitter of the driver transistor T3, T4 is connected to the emitter of the output transistor T1, T2, respectively, and between the collector of the driver transistor T3, T4 and the base of the output transistor T1, T2, respectively a complementary transistor T5, T6, respectively, is connected. The embodiment also comprises an input transistor T8, the base of the transistor T3 being driven by the voltage across the collector circuit resistor R, while the base of the transistor T7 derives an additional fixed voltage developed across a constant voltage device U. The arrangement may comprise an integrated circuit.
Patent GB-670013-A (GB)
Title: Improvements in and relating to inflatable rubber balls
IPC: F16K15/20
Filed: 1949-01-10
Abstract: 670,013. Inflating valves. GUIDE BRIDGE RUBBER CO., Ltd., EVANS, T., and DEARNALEY, S. Jan. 10, 1950 [Jan. 10, 1949], No. 693/49. Class 135 [Also in Group XV] A games ball or bladder therefor has a valve located wholly outside the ball and comprising a tube or teat a, which may be of oval section, spring- ing from a flanged ply b to the other side of which is peripherally attached another ply c having at least two holes or slits c<SP>1</SP>, one of which is out of alignment with the opening of the tube a. The valve may be moulded in one piece. To assemble on a ball d, the tube a is turned inside out and threaded through the offset (left-hand) slit c<SP>1</SP>. The ply b is secured to the ball d. After inflation, the tube a is threaded in through the next slit c<SP>1</SP> and out through the righthand slit c<SP>1</SP> to form a seal. Alternatively, the tube a, after inflation, may be folded up and tucked in through the second slit c<SP>1</SP> to lie between the plies band c, in which case the right-hand slit c<SP>1</SP> is omitted.
Patent GB-620213-A (GB)
Title: Improvements in hydraulic tipping apparatus for motor vehicles
IPC: B60P1/16
Filed: 1947-01-08
Abstract: 620,213. Telescopic rams. BENTLEY, E. H. Jan. 8, 1947, No. 707. [Class 69 (ii)] [Also in Groups XXX and XXXII] In a hydraulic tipping apparatus for motor vehicles of the type in which the body is pivoted at the back and tipped rearwardly by a telescopic ram 1, in a cylinder 2 pivoted to the vehicle sub-frame, the ram 1 has associated with it a rod or tube 4 which operates a relief valve 9 when the ram is at the limit of its stroke, a rocker-arm 17 connected by a Bowden cable 19 to a lever in the driver's cab being provided for operating the relief valve independently to return the vehicle body to its normal position as required. The ram 1 has inner and outer telescopic tubes, the inner one having a flange 7, which engages a fluted disc 5 secured to the outer tube 41 of rod or tube 4. Tube 41 has a flange 44, which when the ram is fully extended engages a collar 43 on rod 42, movement of which through pin 10 lifts the relief valve 8, 9, to release the pressure. Pressure liquid is supplied by a gear-wheel pump 26 driven from the engine gear-box by a splined extensible rod, liquid being injected past a non-return ball-valve 31. To minimise leakage, the pump 26 and the lower end of the ram cylinder 12 are enclosed in a fluid-tight casing.
Patent GB-852801-A (GB)
Title: Improvements relating to insulators for electrifiable fencing
Inventor: JENNINGS ANTHONY MALCOLM
IPC: H01B17/14
Filed: 1959-01-08
Abstract: 852,801. Fencing. STOKES & SONS Ltd., J. Jan. 8, 1959, No. 716/59. Class 45. [Also in Groups XXV and XXXVI] Electrifiable wire fencing comprises insulators of polythene or like plastic having hollow base parts 101 adapted to be pressed socket-wise on to fencing posts, or which are moulded thereon. Each insulator has a cylindrical eyed head 102 containing a metal sleeve 11 retained therein by tongues 111 bent into recesses provided in head 102. The head 102 and sleeve 11 have aligned slots 104 and 112, respectively, for insertion of the fencing wire into the eye 103. The slots are inclined such that the wire is retained within the head without risk of dislodgement so long as the wire is maintained in tension. Instead of being straight the inclinedslot in the head may be, e.g. sinuous.
Patent GB-139552-A (GB)
Title: Improvements in cinematograph projectors
IPC: G03B1/38
Filed: 1919-01-10
Abstract: 139,552. Wheeler, T. E. C. Jan. 10, 1919. Kinematograph apparatus.-In a kinematograph projector, an intermittent feed-sprocket 3 is rotated by mutilated gears 14, 12 which are in driving connexion with continuously-rotated feed and take-up sprockets 17, 21 respectively; means for making adjustment for wear of the mutilated gears and for centring the film may also be provided. The gear 14 has teeth at one part of its periphery meshing with one of a number of sets of teeth on the gear 12, the remainder of its periphery being circular and engaging locking- segments 13 on the gear 12. The shaft 5 of the gear 12 is mounted in a bearing 6, Fig. 3, eccentrically mounted in a recess 8 in the frame 1 and rotatable therein so as to permit adjustment for wear of the plain parts of the gears 12, 14. The gears 12, 14 may be enclosed in a casing, and the adjustment for wear may be made by means of a sleeve rotatable within the bearing 6 and eccentrically carrying the shaft 5. The film may be centred by means of a roller 30, Fig. 4, carried by arms 60 fixed to a spindle 57 rotatable by a milled head. The whole of the mechanism is mounted on a frame 1 and comprises toothed wheels 24. 25, 26. Of these, the wheel 24 drives the wheel 14 and meshes with the wheels 25, 26, the wheel 25 is on the same shaft as the feedsprocket 17, and the wheel 26 is on the spindle of the take-up sprocket 21. A handle 29 or a pulley on the shaft of the wheel 24 is provided for driving, and pressure rollers 32, mounted on frames 33 pivoted at 34, are provided in connexion wtih the sprockets 17, 21, the pressure of these rollers being adjustable by screws 38. The gate 42 is mounted on a vertical hinge-pin, and carries pressure bars 45 held in position by springs 47 on screws 48 having nuts 49. The gate also carries a guide-plate 61 supporting a roller 62 bearing on the intermittent sprocket, and an extension 56 in which the spindle 57 is mounted. According to Provisional Specification 7026/19, the milled head by which the spindle 57 is adjusted preferably carries an index to show the position of the roller 30.
Patent GB-921024-A (GB)
Title: Electrical slip ring assemblies
Inventor: ETHERINGTON HARRY JAMES CHARLE
IPC: G01C19/38
Filed: 1960-01-08
Abstract: 921,024. Supplying current to rotating conductors. SPERRY GYROSCOPE CO. Ltd. Jan. 8, 1960, No. 805/60. Drawings to Specification. Class 38 (1). The subject-matter of this Specification is substantially the same as that described in Specification 921,023 but the claims differ.
Patent GB-112656-A (GB)
Title: Improvements relating to Braiding Machines.
Inventor: HORN GUIDO
IPC: D04C3/14
Filed: 1917-01-17
Abstract: 112,656. Horn, G. Jan. 17, 1917. Braiding-machines. - In a circular braiding-machine, to maintain the delivery of thread at a constant tension, from the inside spool 4, the thread is led through fixed guides 5, 6 directly to the braiding point and passes round rollers 9, 10 on the arms of an angular lever 8 arranged intermediate of the guides. This lever is loosely mounted on a stud 7, and controlled by a spiral spring, the tension of which can be adjusted. The spool is braked by a band 16 and held against rotation until the movement of the lever 8 brings a cam surface 23 over a lever 22 and raises a rod 19 against the action of a spring to relieve the tension in the band 16, one end of which is attached to the rod 19. The lever 8 turning in the other direction is capable of taking up any slack in the thread. When applied to an outside spool. the thread passes from the guide 6 through the usual guides before reaching the braiding point.
Patent GB-396785-A (GB)
Title: Improved means for preventing priming and for promoting water circulation in steam generators and boilers
IPC: F22D7/02
Filed: 1932-01-12
Abstract: 396,785. Partitions in boiler water. LE SUEUR, L., 82, Clyde Road, Addiscombe, East Croydon. Jan. 12, 1932, No. 895. [Class 123 (ii).] In a steam and water drum 1 for steam generators and boilers, a baffle-plate is formed in several sections 5 extending longitudinally and flatly in the drum substantially the whole length thereof and leaving spaces between its ends and long sides and the drum. The longitudinal sections 5, each of which is strengthened by a bar, are arranged in groups supported at their ends by transverse metal bars 7 spacing the sections from the drum. The downturned ends of the bars 7 are curved to fit against the drum and bolted thereto. Alternatively, the sections are transverse with bent supporting tongues 16 and are joined by overlapping strengthening bars 8. A tube 12 mounted on the underside of the baffle has a discharge opening 14 facing in the same direction as the flow of water. The baffle rises towards the water outlet 4.
Patent GB-875951-A (GB)
Title: Loading and unloading equipment for a motor lorry
IPC: B60P1/16
Filed: 1958-01-09
Abstract: 875,951. Loading freight carriers on to vehicles. AUTOBAVA OY. Jan. 9, 1958 [Jan. 11, 1957], No. 915/58. Class 78 (4). The tipping chassis 15, Fig. 1, of a motor lorry has a winch 23 mounted on it for drawing up a load-carrying platform 19 by means of two ropes 28 attachable to hooks 29, Fig. 2, on the platform. The hooks 29 are slidable in sleeves 33 and interconnected by a rope 31, so that loads skew to the lorry chassis can be picked up. Surfaces 41, Fig. 4, on the front ends of the platform members. 19 guide the platform into a position where it is resting on rollers 13, 14 on the tipping chassis with its members 19 engaging flanges of the rollers and straddling the members 15 of the chassis, the wires 27 engaging grooves 27 in the rollers and in guides 38 attached to the platform members 19. The platform is held in its raised position by a lug which engages an aperture in the rearwardly-directed straight end of a verticallydisposed flat spiral spring attached to the tipping chassis, or by a transverse angle iron which engages in front of a lug on the end of the spring. In either case the lock is released by a manually-operated pivoted lug which deflects the spring. The front and rear ends of the platform are prevented from lifting away from the chassis by transverse angle irons of which the horizontal parts engage under corresponding irons on the chassis when the platform is fully raised.
Patent GB-1087984-A (GB)
Title: Surface improving or finishing
IPC: D04H13/00
Filed: 1965-01-08
Abstract: 1,087,984. Coating with pre-formed sheets. G. A. BARTH, and K. LOHMANN. Jan. 8, 1965 [Jan. 8, 1964], No. 965/65. Heading B6G. [Also in Division B5] A method of surface finishing or improving comprises bonding to the surface to be finished or improved, using a pressure-sensitive or thermoplastic adhesive, a previously consolidated fibrous fleece provided with decorative effects of the desired surface character while retaining the high surface porosity and fibre structure. A consolidated fibrous fleece is defined as being a fibrous fleece which has been strengthened by joining together the fibres of the fleece, e.g. by needling or impregnation without rendering the fleece non-porous. The fleece is preferably multi-laminated and, if made of cellulose fibres, is consolidated by use of soda-lye, other specified impregnants being natural or synthetic resins or varnishes. Specified substrates are metallized surfaces, paper and cardboard. The decorative effect is preferably a printed wood grain.
Patent GB-1300912-A (GB)
Title: Filter for electromagnetic radiation
Inventor: MONFILS ANDRE
IPC: G02B27/44
Filed: 1970-01-08
Abstract: 1300912 Optical filters A MONFILS and J P MACAU 8 Jan 1970 [9 Jan 1969] 965/70 Heading G2J A filter comprises at least three diffraction elements aligned one behind and then in parallel planes at predetermined equi-distant intervals, the elements having identical regular arrays of diffracting apertures separated by opaque areas to give identical diffraction patterns whereby only radiation of a particular wavelength is transmitted from incident radiation of relatively wide bandwidth. The diffracting apertures may be rectangular or square. The elements are relatively moveable to give adjustable element spacing and thus wavelength selection. Preferably the wavelength passed is less than 2000 A.
Patent HK-64195-A (HK)
Title: Very large scale immobilized polymer synthesis
Inventor: PIRRUNG MICHAEL C
IPC: C12Q1/68
Filed: 1995-04-27
Abstract: A detection apparatus for determining a fluorescence pattern on a substrate and capable of discriminating an area exhibiting fluorescence of less than about 2.5x10<4>  mu m<2>, said apparatus comprising a light source for directing light at the substrate, means for detecting fluoresced light from the substrate, and means for determining the location of the fluorescent light.
Patent HK-77385-A (HK)
Title: Mechanically operated switch with automatic opening
Inventor: THOMAS CHRISTIAN
IPC: H01H11/00
Filed: 1985-10-10
Abstract: A mechanically controlled power switch with automatic opening is provided for limiting short circuits. A switch (13), a breaking chamber (30) which is associated therewith, a coil (50), a striker (51) cooperating therewith, and a lock (53) for holding the power switch in open position S after the appearance of a short circuit are placed in a removable cartridge (23) provided with connection terminals (37, 55). This switch cartridge is advantageously used in mechanically controlled protection apparatus or in electromagnetic contactor apparatus having their own protection.
Patent HK-88793-A (HK)
Title: Process for retaining lateral walls of deep excavations
Inventor: WARD JACOB
IPC: E02D31/10
Filed: 1993-08-26
Abstract: The invention relates to a process for propping or supporting the vertical support walls of deep ditches. After having freely constructed the ditch, to a depth compatible with the resistance of the support walls (1), a ring-shaped plate (3) is provided at the bottom of the ditch, which bears at its periphery against the vertical support walls (1), and which rests on the bottom of the ditch; after the setting of this ring-shaped plate (3), it is attached to the upper part of the support walls (1) for being supported, by means of braces (5); and then, the ditchs is continued, through the orifice (4) of the ring-shaped plate (3), down to the bottom of the work.
Patent HK-92186-A (HK)
Title: Improvement in the preparation of a hydrophilic coating
Inventor: LAMBERT HANS RAYMOND
IPC: C08J7/056
Filed: 1986-12-04
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40 % of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50 % of polyvinylpyrrolidone to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent HU-T58928-A (HU)
Title: Multifocal lens system of dual refraction
Inventor: FIALA WERNER J
IPC: G02B27/00
Filed: 1989-01-24
Abstract: A multifocal birefringent lens system is described together with applications of the lens system such as ophthalmic lenses (including those of the intraocular, contact and spectacle type) and optical instruments and devices including photographic cameras, telescopes, microscopes, copiers, spectrographic instruments, etc.
Patent JP-H10193049-A (JP)
Title: Method for removing inclusion in continuos casting tundish
Inventor: ISHII TOSHIO
IPC: B22D43/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing inclusion in a tundish by which the inclusion can inexpensively and surely be removed. SOLUTION: In the continuous casting tundish 1 for intermediately supplying molten steel 3 poured from a ladle 2 into a mold 4, the molten steel storing depth H of the tundish is defined as 0.5-2.5m and the molten steel storing width W of the tundish is defined as 0.5-2.0m. The molten steel resident quantity or the molten steel passing-through quantity in the tundish is controlled so that the value obtained by dividing the molten steel resident quantity V in the tundish by the molten steel passing-through quantity Q per one min becomes 10-20. At this time, the molten steel resident quantity in the tundish is desirable to be 30-100 ton.
Patent JP-S59128116-A (JP)
Title: Method and apparatus for inverting opened case
Inventor: SAITOU HISATOSHI
IPC: B65G47/248
Filed: 1983-01-06
Abstract: PURPOSE:To prevent the contents of a case from being damaged by clamping the leading and trailing ends of the case with guide bars, slidably supporting the base and the contents with guides and with a pressing member, respectively, and moving and inverting same along an upright semi-circular track in an inverting apparatus for open-lided case for eggs or the like. CONSTITUTION:An open-lided case 1 is pushed and carried A to an upright semi- circular track 5 by a carrying attachment bar 4, and the leading and trailing ends of the case are clamped with attachment bars 4, 7 for carrying and receiving a case by the operation of a single position clutch 30, cased goods being pressed by a pressing member 9. At the same time, the side and base of the case are slidably supported by guides 10, 11. In such a condition, the case is moved along the inner cavity of the upright semi-circular track 5 to be inverted and shifted B to the next process. In this arrangement, the cased goods can be inverted without damages.
Patent JP-2000199825-A (JP)
Title: Optical circuit element and optical integrated circuit
Inventor: UKO KATSUYUKI
IPC: G02B6/122
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact wavelength selective filter element suited to high integration. SOLUTION: This filter element is constituted of first waveguide lines 8 constituted so that a beam is multiple reflected between two reflection surfaces 3, 4 to be propagated and second waveguide lines 91, 92,..., 9(n-1), 9n connected to the reflection surface 4. By using a waveguide length difference by repeating multiple reflection, an array output beam that a phase difference is controlled is obtained. Thus, an optical circuit element of a compact array waveguide diffraction grating, etc., is realized.
Patent JP-H02180681-A (JP)
Title: Preparation of heat exchanger made of aluminum
Inventor: OTA TOSHIYUKI
IPC: F28F19/02
Filed: 1989-01-04
Abstract: PURPOSE:To improve the particulate porosity of a heat exchanger by applying aqueous emulsion or water-soluble resin paint to which a solvent is added to a heat exchanger made of aluminum by spray painting in such a state that no resin bridge is formed between fins. CONSTITUTION:A soldered heat exchanger made of aluminum or a heat exchanger made of aluminum having a Zn-precipitation layer formed thereto by the treatment with a Zn ion-containing treatment solution and subsequently subjected to ageing treatment at 500 deg.C or less is prepared. Non-aqueous 10-40% emulsion or semiemulsion resin paint is applied to said heat exchanger made of aluminum by spray painting in such a state that no resin bridge is substantially formed between fines and crosslinked to obtain a heat exchanger made of aluminum. It is pref. to perform chromate treatment after soldering or before painting.
Patent JP-S58118455-A (JP)
Title: Steering handle device
Inventor: SATOU TOSHIYUKI
IPC: B60R16/027
Filed: 1982-01-06
Abstract: PURPOSE:To improve visibility of instruments and controllability of various switches, by fixing a round handle to the top end of a rotatably supported outer cylinder further extending an inner cylinder through the outer cylinder and providing an instrument box to the top end of the inner cylinder protruded from the outer cylinder. CONSTITUTION:A round handle 10 is constituted by a circular shaped rim part 12, boss part 14 in the center of the part 12, and a spoke part 16 connecting the both parts 12, 14, and said boss part 14 is fixed to the top end of an outer cylinder 22 rotatably held to a handle supporting member 18 fixed to a car body. A gear 26 is fixed to a bottom end peripheral face of the cylinder 22 to enable the transmission of a turning effect of the handle 10 to a handle shaft 32 through the other gears 38, 40, 34, etc. While an inner cylinder 28 is inserted into the cylinder 22 and the bottom end of the cylinder 28 is fixed to the member 18 while an instrument box 30 is fixed to the top end protruded from the cylinder 22. Then a display panel 42 and turn signal indicator switches 52a, 52b, wiper switch 54, head lamp switch 56, etc. are arranged respectively to the upper side and the periphery of the box 30.
Patent JP-H03207996-A (JP)
Title: Air side heat exchanger
Inventor: AIYAMA MASAYUKI
IPC: F28F9/00
Filed: 1990-01-08
Abstract: PURPOSE:To make the flow rate of refrigerant per heat transfer area of each path uniform and to reduce in size an air side heat exchanger by altering the length of the branch tube of an inlet gas header of the exchanger. CONSTITUTION:Refrigerant gas compressed by a compressor is introduced into a gas header 10, fed to branch tubes 1 - 6, guided from hear to path heat transfer tubes to be heat exchanged with the air, and then fed to a liquid header. When the length of the branch tubes before first and second paths having small flow rate of the refrigerant is a, and the lengths of gas header branch tubes of third and fourth having more flow rate of the refrigerant of the paths and further the fifth and sixth paths having much flow rate of the refrigerant are respectively determined to be 3a and 5a, heat transfer areas corresponding to the flow rates of the refrigerants of the respective paths can be supplied, and the refrigerant distribution of an air side hat exchanger becomes more uniform. Accordingly, heat exchanging is efficiently performed with the same heat transfer area.