baber/WOPTO huggingface dataset:
Patent GB-1457909-A (GB)
Title: Method for producing a semiconductor component protected against excess voltages
IPC: H01L29/866
Filed: 1974-03-01
Abstract: 1457909 Semiconductor devices LICENTIA PATENT VERWALTUNGS GmbH 1 March 1974 [2 March 1973] 9398/74 Heading H1K A method of protecting a PN junction or a Schottky barrier against excessive reverse bias, comprises increasing the doping in limited regions 6 of the junction or barrier so that the breakdown voltage in these regions 6 is lower than in the remaining regions. An nsilicon substrate 2 and a gallium doped p<SP>+</SP> region 3 form a PN junction, the region 6 of which is doped further by diffusion of sulphur through an oxide mask so that the dopant concentration in it is 1À3 to 2 times that of the surrounding region. The diffusion is performed in a quartz ampoule containing argon at 1000 C. for 6 to 30 hours. In an alternative embodiment, the highly doped region 6 covers most of the PN junction, Fig. 7, (not shown) and the device has chamfered edges. Instead of sulphur a group VIB element other than oxygen may be used as the dopant. The method may be applied in the production of diodes, thyristors or transistors.
Patent GB-997473-A (GB)
Title: Transfer case for automotive vehicles
IPC: B60K17/344
Filed: 1964-03-05
Abstract: 997,473. Change speed gear. KAISER JEEP CORPORATION. March 5, 1964 [March 25, 1963], No. 9409/64. Heading F2D. [Also in Division B7] In an automotive vehicle transfer box 10 following a conventional change speed gear 14 and providing high or low gear rear, or high or low gear rear and front wheel drive, the positions of rear and front drive shift rods 92, 88 are indicated by electric lights 112, 122 respectively " on " in neutral and four-wheel drive. An externally gear-toothed clutch member 44 splined on a rear drive output shaft 28 is shiftable, by a fork 48 on the shift rod 92, into three positions, viz.: leftward, in which it engages clutch teeth 32 on an input gear 22 fast on an output shaft 16 of the conventional change speed gear 14 for direct (high) drive to the rear wheels; neutral; and rightward, in which it engages the step 58 of a stepped gear 56, 58 free on a lay shaft 52 for reduced drive to the rear wheels through the gears 22, 56, 58, 44. An externally gear-toothed clutch member 80 on a front drive output shaft 60 is shiftable, by a fork 86 on the shift rod 88 into three positions, viz.: leftward, in which it engages clutch teeth 74 on a gear 72 meshing the gear 56 for high drive to the front wheels through the gears 22, 56, 72; neutral; and rightward, in which it engages the gear 58 for reduced drive to the front wheels through the gears 22, 56, 58, 80. The rear and front drive output shafts 28, 60 have fast thereon propeller shaft universal joint yokes 40, 68. The shift rods are actuated by linkages (not shown) engaging transverse holes 90N, 94H in the rods 88, 92 respectively. Interlock plungers 98, 100 sliding in the casing are engageable with slots 96, 101, 102 in the rods 88, 92 to ensure front wheel drive only with rear wheel drive and to prevent drive to the front and rear wheels at different ratios. In Fig. 3, switches 108, 114 comprise plungers outwardly biased to engage the shift rods 92, 88 respectively. In the neutral position of the rear drive shift rod 92, switch 108 is closed and the light 112 is " on," and in the high and low gear positions of the said rod slots 104, 106 accommodate the plunger to allow the switch 108 to open and the light 112 is " off." In the high and low gear positions of the front drive shift rod 88 slots 118, 120 accommodate the plunger of the switch 114 to allow said switch to close and the light 122 is " on," and in the neutral position of said rod the switch is open and the light 122 is " off." In Fig. 4 (not shown), the switches are positioned by plungers biased into engagement with the shift rod ends.
Patent GB-649941-A (GB)
Title: Improvements in lighters
IPC: F23Q2/28
Filed: 1948-04-05
Abstract: 649,941. Retractive switches. MIDLAND UTILITIES, Ltd., and LEVI, S. J. April 5, 1948, No. 9444. [Class 38(v)] [Also in Group. XI]  A cigarette lighter of box-like form 10 containing a fuel reservoir and an electric supply means (battery 14, hand generator or mains connection) and with a wick 32 exposed at an opening in the top of the. box has. an igniting filament 22 moved up to the wick 32 and the circuit to such filament closed upon the actuation (partial rotation) of an operating member 29 which is disposed around the opening for the wick and carries a retractable wick-snuffing cover 42, 43. Upon partial rotation of ring 29 a lug 28, attached to ring 29 and operating in a slot 27, pivots a two-armed lever 23, 25 about a pivot 26 to move a switch block 20, carrying an insulated block 21<SP>1</SP> upon which switch contacts 21 and igniting filament 22 are mounted, forward into contact with end 35 of a metal strip 33 to complete the electrical circuit from pole 17 of battery 14 through lid 30, ring 29, lug 28, the twoarmed lever 25, 23, link 24, a contact 21, igniting filament 22, the other contact 21, strip 35, 33 and 34 to the other pole 16 of batttery 14. Spring 31, on release of ring 29, returns the switch to the " open " position. A pin 44, Fig. 2, prevents movement of the member 29 when the cap 42 is in the closed position.
Patent GB-638670-A (GB)
Title: Improvements in or relating to the manufacture of slide fasteners
IPC: B21D53/50
Filed: 1947-04-10
Abstract: 638,670. Sliding-clasp fasteners. NORTH & JUDD MANUFACTURING CO. April 10, 1947, No. 9590. Convention date, July 1, 1946. [Class 44] [Also in Group XXII] In a machine for making sliding clasp fasteners (see Group XXII) a main shaft carries or drives cams for operating the various parts of the machine. A metal strip 95 preformed as shown in Fig. 8 is fed by profiled rolls to a reciprocating cutter 90 which then feeds the severed blanks between die rolls 124 or, in a modified form, between oscillating segments 124a, which form the blanks with recesses 207 and projections 206 as shown in Fig. 10. In another modification blanks 95a are fed to the die rolls or segments from a stack by means of a pusher 90a. The formed elements are then fed feet first along a table 198 so that they embrace the reinforced edge 201 of a stringer tape 200 which is fed step by step by rollers driven by ratchet mechanism from the main shaft. When embracing the tape edge 201, the legs of the elements are closed on to the tape by means of side tools 196.
Patent GB-939698-A (GB)
Title: Viscometers
Inventor: ONION GEORGE
IPC: G01N11/12
Filed: 1961-03-16
Abstract: 939,698. Viscometers. C.A.V. Ltd. March 13, 1962 [March 16, 1961], No. 9602/61. Class 106 (2). In a falling-ball type viscometer, especially for low-viscosity liquids, the ball 2 is of the same material (glass) as the containing tube 1, or of a material having a similar coefficient of thermal expansion, and has a diameter slightly less than that of the containing tube, and has an eccentric centre of gravity so that the ball does not rotate during its fall.
Patent GB-140908-A (GB)
Title: Combination brooch, cigarette holder and glove button hook
IPC: A44C1/00
Filed: 1919-04-16
Abstract: 140,908. Gardner, W. J., and Wise, E. D. April 16, 1919. Nail cleaners. - A combined brooch, cigaretteholder, and button-hook or nail-cleaner comprises a slotted bar b having a brooch pin and catch d, c<1> and a ring a to hold a cigarette, the ring being slidable on the bar d from the centre to the joint end. At the other end, a button-hook c or a nail-cleaner slides in the bar, and is operated by two knobs, one on each side of the bar.
Patent GB-594326-A (GB)
Title: Improvements in or relating to mattresses and the like
IPC: A47C7/74
Filed: 1945-04-18
Abstract: 594,326. Mattresses. BOYD, J. D. April 18, 1945, No. 9683. [Class 52(iv)] A spring centre mattress has attached to a side wall a flanged member 3 having a conical socket 4 open to the interior of the mattress for connection to a source of supply of hot or cold air. Perforations 2 are provided for air to escape. Specifications 249,760, [Class 52(iv)], and 394,251 are referred to.
Patent GB-218733-A (GB)
Title: Improvements in picking or shuttle actuating mechanism for looms
IPC: D03D49/24
Filed: 1923-04-10
Abstract: 218,733. Burgess, Ledward, & Co., Ltd., Crompton, J., and Hardman, F. April 10, 1923. Picking-motions.-In a spring picking-motion, scroll cams 2 on a shaft 4 act on rods 9 connected to the picking-sticks 13 thereby compressing springs 3, which effect the picking when the rods are released by the cams. The return movement of the picking sticks may be caused by retracting springs instead of by the rods 9. The open springs 3 may be replaced by closed springs. The shaft carrying the cams may be situated in variour positions and may be driven by spur gearing or by chain gearing from the crank shaft. Coiled springs may be used, a ratchet wheel and ratchet being employed to regulate the tension of each spring. When the picking-motion is applied to a change box loom, the scroll cams are mounted loosely on a shaft driven at the speed of the crank shaft, the scroll cams being clutched as required to this shaft by mechanism controlled from the dobby or other controlling mechanism. The Provisional Specification refers to an arrangement wherein the scroll cams are mounted on separate shafts, and also to an arrangement wherein the two cams are mounted upon one shaft, but when a spring has been wound up, it is retained in tension until the card motion or pattern surface mechanism liberates it to effect a pick.
Patent GB-351536-A (GB)
Title: Improvements in driving gear for use with internal combustion engines
IPC: F02B41/04
Filed: 1930-03-27
Abstract: 351,536. Driving-gear. MELLORS, J. W., 33, Burngreave Bank, Pitsmoor, Sheffield. March 27, 1930, No. 9736. [Class 7 (ii).] A n eccentrically - mounted disc is driven from a piston rod through a member which comprises side-plates 8, rollers 10 running on the periphery of the disc, studs 12 engaging annular grooves in each side of the disc, and studs 9 working in bearings in the crosshead at the lower end of the piston rod. The crosshead slides in guides in the frame.
Patent GB-590765-A (GB)
Title: Improvements in or relating to rubber shock absorbing bushes
IPC: F16F1/393
Filed: 1945-04-19
Abstract: 590,765. Resilient mountings. METALASTIK, Ltd., GOLDSCHMIDT, M., and HIRST, A. J. April 19, 1945, No. 9783. [Class 108 (iii)] In a shock-absorbing bush of the kind comprising inner and outer rigid sleeves 1, 3 having an intermediate rubber sleeve 2 which extends beyond at least one end of one rigid sleeve to constitute a radially extending compressive element 5 between radially extending overlapping flanges or abutments 6, 4 on the inner and outer rigid sleeves, the rubber sleeve 2 and the rigid sleeves 1, 3 are made conical, or a part or parts of their length are conical and the remaining part or parts cylindrical. The compressive element 5 bears on or is bonded to a flange 4 of the sleeve 3 and its upper surface extends upwardly and inwardly to encircle the extending end of the sleeve 1 to define a peripheral groove in conjunction with the lower annular surface of the abutment 6, the groove being normally open but becoming closed under excessive load. A similar recoil limiting constructions may be employed at the lower end of the mounting, or as shown, a flanged disc 7 on the inner sleeve 1 may carry a rubber ring, not shown, which may engage the end of the outer sleeve 3 under excessive load. The abutments 6, 7 may be secured by a central bolt passing through a boss or spider 8 on the sleeve 1. Specification 493,899 is referred to.
Patent GB-1410622-A (GB)
Title: Cable damper
IPC: H02G7/20
Filed: 1972-07-19
Abstract: 1410622 Polyisoprene article SLATER STEEL INDUSTRIES Ltd 19 July 1972 [22 July 1971] 9821/73 Divided out of 1410621 Heading C3P [Also in Division F2] A resilient annular washer is made of semiconducting synthetic polyisoprene and has corrugations on its axially spaced surfaces. A pair of the washers 12 are axially compressed between correspondingly corrugated surfaces on a body 10 and a clamping arm 11 of a cable damper, so as to torsionally resist relative rotation of the arm 11 and the body 10 to damp movement of the cable 19a.
Patent GB-551184-A (GB)
Title: Improvements relating to prepayment meters
IPC: G07F15/02
Filed: 1941-08-05
Abstract: 551,184. Prepayment meters. UNITED GAS INDUSTRIES, Ltd., and STEER, W. J. Aug. 5, 1941, Nos. 9916/41 and 10886/42. [Class 27] A prepayment meter, normally operable on the insertion of a coin, is adapted to be set by an official to pass a quantity on receipt of the price by means, in a meter of the type having a cylindrical coin-holder casing 1, ;of a closure disc 7 having a central hollow boss 8 supporting rotatably a spindle 9 having an end plate 15 with pin 14 to engage holes 13 around the quantity wheel 5. The spindle is axially fixed by a groove and tangent pin 10 and has a diametrical rib 12 to be engaged by the oflicial's key insered in the other end of the boss 8 when he rotates the quantity wheel 5 to set for delivery the amount of gas paid for. The disc 7 is fitted instead of the usual price changing disc supporting a coin holder adapted to engage the quantity wheels 5, 6 on insertion of a suitable coin. The closure disc has a notch to engage an aligning pin on the casing and is held in position by a holder plate 16 of usual form and secured by the usual fastening 20 but now fitted with a locking bar 24 to cover the boss aperture, and mounted on a pin 25 on the closure disc, with play to allow it to take over the flat handle 20 of a rotatable fastener which has a hole 23 for a padlock. The front wall 21. of a removable coin receptacle can also be secured similarly thereby. Specifications 387,678, 392,530, 441,270 and 508,785 are referred to.
Patent GB-1336886-A (GB)
Title: Conveyor rolls
IPC: F27D3/02
Filed: 1971-04-19
Abstract: 1336886 Rollers ALLEGHENY LUDLUM INDUSTRIES Inc 19 April 1971 [20 April 1970] 9991/71 Heading F2U [Also in Divisions B8 and F4] A conveyer particularly for elongated workpieces undergoing heat treatment in a furnace comprises rollers with workpiece-retaining surfaces 6, 14 which are less than 45 degrees to the roller axis 8 and more than 90 degrees relative to each other. The surface 14 consists of two surfaces 17, 18, surface 17 being at a slope B which is less than the slope C of the surface 18, The surface 18 extends into a curved retaining surface 26 and the surface 6 forms part of a sleeve 10 secured to a roller body 2 by keys 12. A sleeve 16 for the other surfaces 17, 18 26 is similarly secured. In use, a plurality of the rollers are skew mounted such that a workpiece W tends to climb up the surfaces 17, 18. In sliding down again, the impact aids in straightening a workpiece which is not straight. The rollers may be motor driven. In a modification, Figs. 3, 3a (not shown), a sleeve portion (16<SP>1</SP>) is made elliptical to save space and weight.
Patent HK-166795-A (HK)
Title: Method of forming images and materials therefor
Inventor: JOSEPH BERTUCCI SIDNEY
IPC: B41M5/36
Filed: 1995-10-26
Abstract: An aggregated-Group Ib metal colloid is prepared, which may be used to form stable color-differentiated images, by the selective application of thermal energy thereto. The metal aggregates, when exposed to thermal energy, revert either to the unaggregated metal or to an aggregate of lesser dimension. This change induces a color change in the material, which is clearly visible against those areas not so exposed. The metal aggregates, when dispersed in a polymeric matrix, are stable in the absence of heat.
Patent HK-198296-A (HK)
Title: Injection mould
Inventor: FREI JUERG
IPC: B29C45/18
Filed: 1996-10-31
Abstract: Disc-shaped plastic article with central hole is injection moulded using mould comprising first mould part and second mould part displaceable relative to the first part by displacing means, the two parts being displaceable between a closed position in which they partially bound a mould cavity corresp. to the shape of the article and an open position in which the article can be removed. The mould includes a third part which, in the closed position, extends through the mould cavity providing a shape corresp. to that of the central hole, the third part being axially displaceable by means of a guide sleeve forming part of the first mould part between an advanced position in which it partially bounds the mould cavity and a retracted position. The third part bounds a channel which is connected at its free outer end to an injection nozzle and opens via an injection inlet at the other end into the mould cavity when the mould is closed and opens against the inner wall of the guide sleeve when the mould is open, heating means in the channel keeping the plastic molten.
Patent HU-H3289-A (HU)
Title: Sandwich soap
Inventor: FAI ENDRE
IPC: C11D17/00
Filed: 1987-03-23
Abstract: A layer of soap is fixed to a base-plate. Density of the base-plate is max. 0.7 GM/CM3. The combined density of the base plate and soap must be less than 1 GM/CM3. - Pref. the base plate is provided with grooves into which the layer of soap is fixed. (Previously notified in Week 8935)
Patent HU-T44469-A (HU)
Title: Process for production and composition for protection against leucoptera scitella
Inventor: FRANCKE WITTKO
IPC: A01N27/00
Filed: 1987-05-08
Abstract: 5,9-dimethylheptadecane is used an an attractant in a composition for controlling the pear leaf blister moth, Leucoptera scitella.
Patent HU-T34480-A (HU)
Title: Process for preparing new beta-carboline derivatives and pharmaceutical compositions containing thereof
Inventor: HURTH ANDREAS
IPC: C07D471/04
Filed: 1984-06-22
Abstract: beta -carboline derivatives of general Formula I    <IMAGE>  (I) wherein R3 is   <IMAGE>  wherein R5 is C1-5 alkyl, R6 is lower alkyl, aralkyl, or alkoxyalkyl of up to 7 carbon atoms, and R7 and R8 are hydrogen C1-5 alkyl, or, collectively with the amido nitrogen atom, piperidino, R4 is hydrogen, C1-3 alkyl, or CH2OR9 wherein R9 is C1-3 alkyl, atoms, and RA is -COOR10    <IMAGE>   wherein R10 is hydrogen, lower alkyl, alkoxyalkyl or alkenyl of up to 5 carbon atoms, or benzyl, or X is oxygen or sulfur, and R11 and R12 each are hydrogen, lower alkyl or alkenyl or, collectively with the amido nitrogen atom, represent a hetero ring, are prepared by conventional methods and exhibit, inter alia, an effect on the central nervous system and are suitable for use as psychopharmaceuticals.
Patent HU-T62473-A (HU)
Title: Process for producing pharmaceutical compositions with external physiological activity, increasing erethism of erogenous parts of the body
Inventor: BAN MIKLOS
IPC: A61K31/56
Filed: 1991-09-16
Abstract: Bioprepns. to increase sensitivity of erogenous zones in ointment or spray form contain (all pts. wt.): 0.01-1.0 iso-amylnitrile, 0.01-0.60 E and/or AP vitamins, and as in this case 0-0.5 a mixt. of androgenic and oestrogenic hormones. Active matter is dissolved emulsified or suspended in dil. aq. ethanol solns. propylene-glycol, in polyethylene-glycol, polypropylene glycol base or in an oil sol. ointment base.
Patent HU-T57317-A (HU)
Title: Method for preserving the water quality of mine ponds and multiple-purpose utilizing their dynamic water-stock
Inventor: HORVATH LASZLO
IPC: E03B3/32
Filed: 1988-08-17
Abstract: Eutrophy of quarry lakes is accelerated, due to hydrogeological factors. The dwell time of water in these lakes is prolonged and consequently exposure to environmental pollutants is increased. This curtails any possible welfare application of these waters. Based on hydrodynamic and water quality measure means. - It is possible to reduce water dwell time by measurable amounts to an optimal minimum. - Such measure lessens or prevents eutrophy and is achieved by measured decreases of water levels. Decreases being replenished from phreatic water sources. An optimal complex use of extracted waters becomes thus possible
Patent ID-23383-A (ID)
Inventor: GREENBERG CHARLES B
IPC: B01J35/00
Filed: 1998-03-12
Abstract: A method and article are disclosed wherein a substrate is provided with a photocatalytically-activated self-cleaning surface by forming a photocatalytically-activated self-cleaning coating on the substrate by spray pyrolysis chemical vapor deposition or magnetron sputter vacuum deposition. The coating has a thickness of at least about 500 Angstroms to limit sodium-ion poisoning to a portion of the coating facing the substrate. Alternatively, a sodium ion diffusion barrier layer is deposited over the substrate prior to the deposition of the photocatalytically-activated self-cleaning coating to prevent sodium ion poisoning of the photocatalytically-activated self-cleaning coating. The substrate includes glass substrates, including glass sheet and continuous float glass ribbon.
Patent JP-H10196099-A (JP)
Title: Scaffolding device for construction work
Inventor: SHIBATA ISAMU
IPC: E04G3/24
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a scaffolding device having the capability of easily and safely assembling and demolishing a tower type structure during the construction thereof. SOLUTION: This scaffolding device for a construction work is formed out of a tower type scaffolding body 11 arranged within the inner space 2 of a tower type structure 1, an arm member 13 provided to the upper end of the tower type scaffolding body 11, an outer scaffolding body 15 suspended from the arm member 13, and two sets of suspenders 21 attached so as to cover the tower type scaffolding body 11 and the inner surface of the tower type structure 1 at a completed area for causing the tower type structure 1 to suspend the tower type scaffolding body 1 and at the same time causing the ascent and descent of the body 11 relative to the structure 1. In this case, two sets of suspenders 21 are alternately used, according to the upward travel of a work position for the tower type structure 1, thereby lifting the tower type scaffolding body 11.
Patent JP-S58118490-A (JP)
Title: Mooring device to mooring buoy
Inventor: ARAI SHINICHI
IPC: B63B22/02
Filed: 1982-01-06
Abstract: PURPOSE:To very easily pull up a mooring cable and cargo work hose engageably held to a marker buoy from a mooring buoy onto a ship, by only reducing a speed to advance the ship between two marker buoys and attaching the marker buoy to a ship side. CONSTITUTION:One end parts of paired guide arms 7A, 7B placed toward the outside are connected to a mooring buoy 1 through universal joints 8. Each marker buoy 9A, 9B is mounted to free end parts of this pair of guide arms 7A, 7B. Positioning between a pair of the marker buoys 9A, 9B is performed by mooring chains 10, if a ship 2 is advanced at a slow speed between these marker buoys 9A, 9B, a cable member 11 extensibly linked between these buoys 9A, 9B is placed in a condition adhering to the bow part as the ship 2 advances to attach the both buoys 9A, 9B to the ship side. Then a mooring rope 14 is pulled up onto an upper deck, thus the cable 10 and cargo work hose 13 of the buoy 1 engageably held to one buoy 9A can be pulled up onto the upper deck.