baber/WOPTO huggingface dataset:
Patent GB-1137376-A (GB)
Title: Improvements in or relating to machines for pulling wool from pelts
IPC: C14B1/02
Filed: 1967-02-28
Abstract: 1,137,376. Removing wool from fleeces. M.N.W. MEEK. Feb.28, 1967 [Feb.28, 1966 (2)], No. 9464/67. Heading C6C. In a method for removing wool from fleeces, the fleeces are placed wool-side-up, one after another, on a first conveyer, which conveys them, one at a time, under one or two wool-removing devices and then halts. Each wool-removing device is then lowered to engage the wool, and is then moved outwards, across the conveyer, to scrape wool from the fleece on to one or two conveyers moving away from the first conveyer. In using a synchronized, automatic, wool-removing machine according to the invention, a fleece is placed on the upper, horizontal run of an endless, intermittently operating, first conveyer 25, e.g. a smooth rubber or stainless steel belt, which conveys the fleece under a bar 36 extending centrally along the conveyer, and also under the scraping base-plates 31 of two wool-removing devices 29, each borne on a carriage 27 having wheels 33 running in guides 35, disposed across the conveyer 25. The conveyer 25 then stops and the bar 36 is lowered, by reversible pneumatic cylinders (37) Fig. 10 (not shown), to hold the fleece, and the two plates 31 are then lowered, by link mechanism actuated by reversible pneumatic or hydraulic cylinders 30, to bring their lower, e. g. rubber, patterned, faces 32 into pressing contact with the wool on the fleece. The carriages 27 are then moved apart from a closetogether position, by link mechanism including a reversible pneumatic or hydraulic cylinder 26, so that the plates scrape wool from the fleece on to the upper runs of two endless, travelling conveyers 23, e.g. rubber belts, which upper runs move away from the conveyer 25. The wool on said upper runs of the conveyers 23 may be washed by sprays of water and/or manually sorted. When the wool is washed on the conveyers 23, their under surfaces may make contact with and frictionally rotate a steel drying roller. The bar 36 is raised to release the "shorn" fleece, the plates 31 are also raised, the carriages 27 are returned to their close-together position, and the conveyer 25 is restarted to move the "shorn" fleece away from the wool-removing devices 29 and bring another fleece under them. The pressurized fluid operating the cylinders 26, 30 and (37) passes through valves (not shown) which are actuated automatically by one of the carriages 27.
Patent GB-374553-A (GB)
Title: Improvements in electrically driven, indirectly acting regulating devices
IPC: H02P5/69
Filed: 1931-03-28
Abstract: 374,553. Control of two motors. KIESSLING, C. and ALLM‰NNA SVENSKA ELEKTRISKA AKTIEBOLAGET, Võsteras, Sweden. March 28, 1931, No. 9467. [Class 38 (iii).] A regulating device for maintaining a constant load ratio between mechanically coupled electric motors supplied from the same source, in which auxiliary motors act on the speed-regulating member of the main motors, has a balancing relay determining the energization of the auxiliary motors and an intermittent currentbearing member is introduced into the regulation to prevent hunting of the system. Two motors 1, 2 have adjustable brush rings 11, 21 bearing brushes 12, 22 and driven by geared motors 13, 23. A balancing relay 6, the coils of which are energized from the load current of the main motors through transformers 15, 25, controls the circuits of contactors 14, 15 through a rotating conductor 3 driven by a motor 5 through gearing 4. Should one of the motors, e.g. 1, take in excess of its share of the load, the corresponding coil of the relay 6 is energized. Current then flows intermittently through the left-hand windings of the contactors 12, 24, which closing, cause the motors 13, 23 to operate in the appropriate direction and rotate the brushes 12, 22, thereby equalizing the speeds and producing equal sharing of the load.
Patent GB-1536966-A (GB)
Title: End mills
IPC: B23C5/22
Filed: 1976-03-10
Abstract: 1536966 End milling-cutter VALERON CORP 10 March 1976 [11 March 1975] 09490/76 Heading B3K  An end mill comprises a polygonal indexable cutting insert 33 located in a recess at one end 36 of the mill shank 31 by abutting sides of the insert and walls 14, 15 of the recess. The insert provides a radially extending active cutting edge 24 and has a radially inner machine edge 22 lying on the other side of the axis of the end mill so as to permit a complete circular region to be machined by the rotation of the end mill about its axis. The insert is provided with radiused corners between the respective cutting edges and the extent of the overlap with the mill axis is approximately one-third of the radius of the respective corner.
Patent GB-113222-A (GB)
Title: Improvements in Loom Shuttles to Obviate the use of the Lips in in Threading the same.
Inventor: APPLEYARD EDWARD PHIPPS
IPC: D03J5/24
Filed: 1917-07-03
Abstract: 113,222. Appleyard, E. P. July 3, 1917. Shuttles. - In shuttles having communicating and exit holes 6, 7 arranged at an angle to one another, the holes have separate co-axial continuations through the shuttle, so that weft may be forced through the hole 6 into its extension 9 by a hand-plunger, the plunger then being passed through the extension 10 of the hole 7 to force the weft through the exit. In a modification, the holes 6, 7 do not intersect one another, and a slot is arranged in the underside of the shuttle to guide the weft from the hole 9 to a position in which it may be forced by the plunger through the exit. In this form, the hole 9 and the slot may be formed in a metal plate attached to the underside of the shuttle. The plunger is provided with a groove 13 or crossed grooves 14 in one end.
Patent GB-1112218-A (GB)
Title: Process for the purification of nitrosyl hydrogen pyrosulphate
IPC: C01B21/086
Filed: 1967-02-28
Abstract: Nitrosyl hydrogen pyrosulphate, NOHS2O7, is purified by dissolving it in chlorosulphonic acid, preferably at 50 DEG  to 150 DEG  C., and recrystallizing. The product so obtained is preferably washed with liquid sulphur dioxide. The weight ratio between the raw NOHS2O7 and the solvent, HSO3Cl, is preferably between 1 and 5.
Patent GB-916942-A (GB)
Title: An improved closure for vacuum flasks and other vessels
Inventor: ISBISTER KENNETH BERTRAM
IPC: A47J41/00
Filed: 1960-03-17
Abstract: 916,942. Stoppers. ACME VACUUM FLASK CO. Ltd. March 16, 1961 [March 17, 1960], No. 9530/60. Class 125(3). A container having a neck 15 has a closure in the form of a cap 17 engaged by retaining means 14 around the neck, the cap having retained within it a stopper 29 which seals within the container neck and is laterally slidable in the cap 17. In a modification, Fig. 3, the cap threads are replaced by a threaded insert 31 secured in the cap 30. In each embodiment, the stopper 29 is retained by its flange portion lightly engaging behind the cap threads.
Patent GB-1427138-A (GB)
Title: Lamps
IPC: F21L4/00
Filed: 1972-03-02
Abstract: 1427138 Electric battery lamps R B W LOWNDES 31 May 1973 [2 March 1972] 9671/72 Heading F4R A battery operated lamp comprises a light unit 5, preferably of the sealed-beam type, secured at the open end of a casing 1, the casing containing a battery 2 prevented from making direct physical contact with the lamp unit. A pad 14 of resilient material and a sheet 16 of insulating material may be interposed between the battery and the lamp unit, electrical contact being by wires 17, 19, 20 and switch 10. The lamp unit is encircled by a resilient collar 6, secured to the casing by a steel band 8, a metal band 11 being secured about the plastics casing to form a handle. In another embodiment the pad may be cupshaped and include a flange held between the collar and casing. The lamp unit may alternatively be a gas discharge lamp. In an alternative embodiment the battery may be held by spring clips secured to the casing. The lamp may be used as a floating beacon, the unit being optionally supported in gimbals and the switch being operated by the water pressure or temperature.
Patent GB-792358-A (GB)
Title: Reinforced abrasive wheels
IPC: B24D7/04
Filed: 1956-03-28
Abstract: An abrasive mix for an abrasive wheel has the composition:  ..Pounds .No. 24 grit size aluminium oxide .abrasive . . . . . .5.90 .Powdered phenol formaldehyde resin .1.70 .Natural cryolite powder . . . .1.37 .Lime . . . . . . .0.12 .Carbon black . . . . . .0.04 ..Cubic centimeters .Furfural . . . .25 .Anthracene oil fractions .from coal tar . . .25  The abrasive is placed in a pan and mixing is started, whereupon the furfural is added.  When all the abrasive is wet, a mixture of cryolite, lime, carbon black and resin is added and mix ing continued.  The anthracene oil is added to lay the dust.  The cryolite improves the con sistency of the mix.  The carbon black makes the wheel uniformly black.  The lime absorbs any water which may be liberated.  Specification 695,692, [Group VIII], is referred to.
Patent GB-182548-A (GB)
Title: Improvements in or relating to rainguards or hoods for use with automobiles and the like
IPC: B60J3/00
Filed: 1921-04-01
Abstract: 182,548. McMullen, J. B. April 1, 1921. Windows, preventing condensation on.-A rain-guard or hood for use particularly with windscreens of motor-cars comprises an automatic retractable hood mounted in side members which are spaced apart by a distance-rod, the side members carrying adjustably-mounted arms for retaining the hood in the extended position. The hood A of flexible material is mounted on a spring- controlled roller B supported by a hinged bracket L<1>, Fig. 4, attached to the upright post of a closed car or by a bracket L, Fig. 3, to the roof. Side plates C are connected by a distance-rod D and carry the pivoted extension arms G. The outer ends of the arms G are slotted to receive the rod J of the hood in the extended position. In the closed position, the hood A rolls up on the roller B and the end j of the rod J is housed in a recess H in the plate C, the arm G being folded inwardly and retained by a catch K on the distance-rod D. The tension on the roller B is adjusted bv the screw t, and the side plates C are locked in their adjusted position to the bracket L' by the wing nut F. The plates C may be attached to a circular stanchion by means of a swivelling bracket. The arms G may be jointed at the centre of their length and the outer ends cross-connected by the bar J to which the hood is attached, the rod G closing up like a hinge when the hood is retracted. In a further modification, the pivot of the arm G is fixed at one end to the arm and retained in its socket in the plate C by a spring. The surface of contact between the arm and plate is provided with projections and corresponding recesses so that the arm may be retained in the open or closed position. In the retracted position of the hood the rod J engages a stud-like extension of the pivot pin.
Patent GB-829546-A (GB)
Title: Luminescent material
Inventor: WELLS ROBERT STIRLING
IPC: C09K11/59
Filed: 1955-04-04
Abstract: 829,546. Luminescent materials. BRITISH THOMSON-HOUSTON CO. Ltd. March 28, 1956 [April 4, 1955], No. 9809/55. Class 39(1). A luminescent material consists of a bariummagnesium silicate activated with manganese. Excess silica may be present and also chlorine up to 0À1% by weight of the total material. The molecular proportion of BaO to MgO can lie between 3 : 2 and 1: 2, every mol of BaO being associated with between 2 and 3 mols of SiO 2 , and every mol of MgO being associated with between ¢ and 1 mol. of SiO 2 , the molecular proportions of Mn lying between 1 and 15 mols. per cent of the total BaO and MgO. The material can be prepared by heating together at temperatures of between 1040‹C. and 1060‹C. in an oxidising atmosphere, e.g. air, a mixture of BaO, MgO, SiO 2  (or compounds of Ba, Mg and Si which break down to produce the oxides) and a maganese compound, with or without a source of chlorine, for a period of at least one hour and then reducing the product to powder. The source of chlorine can be provided by using MnCl 2  as the manganese compound, or by using BaCl 2  in partial substitution for BaO and MnCO 3  as the manganese compound. Other sources of chlorine referred to are NH 4 Cl and MgCl 2 . Another method of preparation of the material consists in preparing a barium disilicate by co-precipitation from a solution of aqueous ammoniacal Ba(OH) 2  and alcoholic tetra-ethyl silicate, mixing the precipitate with MgO, SiO 2  and MnCl 2 .  4 H 2 O and heating in an oxidising atmosphere at a temperature of between 1040‹C. and 1060‹C. for periods of from 1 to 12 hours with intermediate grindings. The molecular ratio of SiO 2  to MgO lies between 1 : 2 and 1 : 1 when the ratio of BaO to MgO is 3 : 2. Up to 20 mols per cent of the barium di-silicate precipitate can be replaced by BaCl 2 . 2H 2 O, the MnCl 2 . 4H 2 O being replaced by MnCO 3 . The barium di-silicate precipitate can be replaced by BaCO 3  and SiO 2 , or BaCO 3  and silicic acid.
Patent GB-241460-A (GB)
Title: Improvements in hoists
IPC: B66B17/26
Filed: 1925-04-15
Abstract: 241,460. Gaertner, A. April 15, 1925. Hoists with guided skips.-The side 4 of the skip facing the loading and discharging points is closed by a longitudinally movable plate 5 which engages cable guides 7. The plate is held in the closed position during hoisting by catches 12 mounted on the skip. When the skip p reaches the discharging point, the catches 12 are released and the top of the plate is engaged by a stop which may be the discharging shoot 13, Fig. 2. The skip continues to move upwards until the bottom 9 is level with the shoot, gradually discharging its contents from the top as the side becomes uncovered. When the skip descends, the plate remains below it, Fig. 2, until engaged by a stop which when struck causes the pivoted nozzle 14 of the loading shoot 15 to turn into the position shown in Fig. 3. As the descent of the skip continues, it is loaded gradually. When the skip reaches its lowest position, the catches 12 engage the plate, and the winding engine is reversed. A triangular bracket 11 attached to the plate 5 slides over the tube 10 used for protecting the part of the hoisting cable within the skip.
Patent GB-145908-A (GB)
Title: Improvements in and relating to change-speed gearing for motor-cycles and the like
IPC: B62M11/14
Filed: 1919-04-17
Abstract: 145,908. Alltree, A. April 17, 1919. Lubricant conveyed by mechanical means. -Epicyclic gearing is lubricated by a ring j<1> encircling the planet gears i, j and running in a grooce j<3> between them. The ring j dips into oil, which is picked up by holes j<2> in the ring.
Patent GB-1489307-A (GB)
Title: Crosspoint elements and electromagnetic coordinate selection devices utilizing the same
IPC: H01H67/30
Filed: 1975-03-10
Abstract: 1489307 Remanent relays NIPPON TELEGRAPH & TELEPHONE PUBLIC CORP 10 March 1975 [30 April 1974] 9838/75 Heading H1N The reed elements of a reed relay for use in a crosspoint array each comprise a core of a first magnetic metal and a surrounding sheath of a second magnetic metal, the two said magnetic metals having different retentivity. The crosssectional areas of the core and sheath may be substantially equal. In a cross point arrangement common row 15, 151 and column 16, 16<SP>1</SP> coils may be divided and series or parallel connected.
Patent GB-472844-A (GB)
Title: Improvements in beams or elements for ferro-concrete flooring and like structures
IPC: E04C3/20
Filed: 1936-04-03
Abstract: 472,844. Reinforced-concrete beams. MORTON, B. April 3, 1936, No. 9841. [Class 20 (iv)] The cross-section of a pre-cast concrete floor beam is in the form of a double-T, having a horizontal top portion a with two integral vertical webs b, which are thicker than the top portion, depending therefrom intermediate the ends of the section. The beam is reinforced in the top portion by lateral and longitudinal metal reinforcement e, f, and by reinforcement g in the lower part of the webs. The overhanging part of the top portion of the beam may be thicker than the part between the webs and be adapted to provide an interlock with adjacent beams. Transverse webs may be provided between the main webs and beneath the overhanging parts of the beam. The main webs may be reduced in thickness above the reinforcement g. The beam may be provided at the ends with integral bearing members.
Patent GB-1414076-A (GB)
Title: Process for monitoring cell and vaccine production
IPC: C12N5/07
Filed: 1973-03-01
Abstract: 1414076 Preparaing viral vaccines MERCK & CO INC 1 March 1973 [6 March 1972 14 June 1972] 9978/73 Heading A5B [Also in Division C6] In processes for the controlled manufacture of a virus for human and animal vaccines by replicating virus on sheets of tissue cells in a liquid nutrient medium and harvesting the virus produced, real-time assays are performed to monitor glucose utilisation until the glucose concentration in the medium has decreased to a level in the range 20-60 mg/100 cc, the cell sheet is infected with the desired virus when the foregoing glucose concentration is reached, and then real-time assays are performed to monitor the level of isocitric dehydrogenase in the medium and the virus is harvested when the level of isocitric dehyrogenase has reached the maximum rate of change, whereby the virus is harvested at its maximum titre. According to a modification in processes for the controlled manufacture of tissue cells real-time assays are performed to monitor glucose utilization until the glucose concentration in the medium has decreased to a level in the range 5-15 mg/100 cc and the cells are then harvested, whereby the cell harvest is maximised. Examples 1 to 4 are directed to the propugation of mumps, measles or rubella virus in chick or duck embryo cells. In certain of these the use of glutamic-oxalacetic transaminase assays is disclosed in connection with achieving maximum titre of virus (c.f. the isocitric dehydrogenase assays given above). Examples 5 to 7 are directed to the culturing of WI-33, chick embryo and duck embryo cells, respectively.
Patent HK-123994-A (HK)
Title: Razor
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/14
Filed: 1994-11-10
Abstract: A razor having a razor blade unit with a razor blade fixedly disposed in a plastic housing, and also having a handle, on the front end of which the razor blade unit is pivotably mounted via a forked holder that can be opened and closed. The razor blade unit, starting from a spring-loaded neutral position, is pivotable about a pivot axis that extends parallel to the cutting edge of the razor blade. To provide a pivot head razor where the razor blade unit can execute only slight pivot movements relative to the handle during the shaving process, the pivot axis of the forked holder extends in the region of the cutting edge of the razor blade.
Patent HU-T58782-A (HU)
Title: Binding material for celle structured shapes and process for producing these shapes
Inventor: PAPP ISTVAN
IPC: C09J191/06
Filed: 1990-04-12
Abstract: Binding material utilises difficult-to-blend cpds., metals, alloys and metallic components to mfr. blocks. New mfg. methods are used in conjunction with the new binding material.(Dwg.0/0)
Patent HU-T34937-A (HU)
Title: Sewage purificating equipment and method as well as multiple-stage biological water purificating system
Inventor: RAGACS LASZLO
IPC: C02F3/02
Filed: 1983-09-29
Abstract: The proposed plant comprises a fill, fill retaining elements and an effluent water inlet system. This inlet system is made up of an air injector and/or water distributor spray heads. A preferred form of the proposed plant has a settling basin with settling and sludge collector sections, fitted with pump and recirculation pipework returning sludge to the effluent water inlet. - The proposed method involves aeration of the effluent water, leading to the decomposition of the organic pollutants. The active sludge is kept moving and part of the settled sludge is recirculated into the aeration space. Air is introduced by spraying the effluent water and recirculated sludge continuously into the aeration space. Sludge is moved downwards by gravity, such that part of the sludge and part of the effluent water are recycled continuously
Patent HU-T33963-A (HU)
Title: Energy-spane method for storing and treating wet corn fodder for small farms
Inventor: LEHEGYI JANOS
IPC: A23K1/18
Filed: 1982-12-09
Abstract: Grain is stored in silos. Content of a whole silo is ground while it is still wet and divided into equal portions which are packed in hermetically sealed packages.
Patent HU-T57247-A (HU)
Title: Bitumen-based insulating and anticorrosion system
Inventor: SZIRBEK JOZSEF
IPC: C08L95/00
Filed: 1989-08-31
Abstract: Bitumen based insulating and anticorrosion system is built up of three layers i.e., base, intermediate and light reflecting layer. The compsn. comprises a mixt. of 15-35 pts. wt. bitumen with 80-100 deg. C softening range, 3-8 pts. wt. of bitumen with more than 100 deg. C softening pt. 0.1-1.5 pts. wt. styrene-butadiene-styrene copolymer, 1.8-4.8 pts. wt. varnish-linseed oil, 1.2-3.2 pts. wt. modified rosin, 20-60 pts. wt. apolar hydrocarbon solvent 6-26 pts. wt. powdered chalk, 1-3 pts. wt. silica gel or zeolite, 6-12 pts. wt. asbestos or polypropylene fibre, 15-27 aluminium paste, 0.1-1.5 pts. wt. cobalt or copper naphthenate
Patent ID-16590-A (ID)
Inventor: WESTON TERENCE EDWARD
IPC: A61M5/31
Filed: 1997-04-10
Abstract: A dispensing device, such as a needleless injector, comprising a spring, which provides an energy store, and a dispensing member movable, to effect a dispensing, under the force of the spring. A latch has a first position in which it restrains movement of the dispensing member and a second position in which it permits such movement. A trigger is operable by the user for moving the latch from the first position to the second position. A safety mechanism, preferably in the form of an appropriately shaped slot in the dispensing member, is effective before the device has been completely assembled to prevent movement of the latch to the second position.
Patent ID-21522-A (ID)
Inventor: PETER HEROLD CLAUS
IPC: C09K23/56
Filed: 1998-01-07
Abstract: A low-foam wetting composition which, when mixed with water, enhances the penetration and spread of water on a plant, the composition containing: (a) an alkyl polyglycoside corresponding to formula Iwherein R is a primary hydrocarbon radical having from 8 to 18 carbon atoms, G is a glycose unit having 5 or 6 carbon atoms, and x is a number from 1 to 10; (b) an olefinically unsaturated alcohol; and (c) a lower water-soluble alcohol.
Patent JP-H02181729-A (JP)
Title: Picture element driving element of display panel
Inventor: KAMIYAMA MICHIYA
IPC: G09F9/30
Filed: 1989-01-06
Abstract: PURPOSE:To suppress leak current to a low level in spite of infiltration of strong external light in a semiconductor layer and to maintain good image quality by incorporating 4 to 12atomic% carbon into the semiconductor layer on an insulating substrate side constituting the driving element. CONSTITUTION:The semiconductor layer 4 constituting the driving element 40 consists of a (p) type layer 4p, an (i) type layer 4i and an (n) type layer 4n and a connecting film 7 is provided thereon and is brought into conductive contact with a picture element electrode 20 or scanning electrode 30. The (p) type layer 4p is formed as thinly as 200 to 300Angstrom  in thickness in order to make every efforts to minimize the leak current when light L is made incident to this layer from the insulating substrate 1 side. In addition, the carbon compd. is mixed with the reaction gas of a plasma CVD device at the time of the growth of the semiconductor layer to incorporate 4 to 12atomic% carbon into the semiconductor layer so as to increase the specific resistance thereof. The leak current is, therefore, minimized and the voltage at the time of off is maintained, by which the good image quality is assured.