baber/WOPTO huggingface dataset:
Patent CR-10386-A (CR)
Title: Empaque de alimentos y metodos de manufactura.
Inventor: CHARLES R WHITE
IPC: B32B33/00
Filed: 2008-10-21
Abstract: Se divulga un empaque capaz de contener una variedad de alimentos individuales dentro de una bandeja que tiene un envoltorio externo circundante. La bandeja esta configurada para que tenga rigidez mejorada en una direccion longitudinal para resistir aplicaciones mayores de presion al momento de formarse los sellos de sobre del envoltorio externo circundante adyacente a los extremos de la bandeja.
Patent CR-11419-A (CR)
Title: Formulaciones de polvo seco que comprenden derivados del acido ascorbico
Inventor: TROFAST JAN
IPC: A61K9/72
Filed: 2010-05-07
Abstract: La invencion proporciona formulaciones de polvo seco que comprenden un derivado del acido ascorbico que presenta un comportamiento inhalatorio bueno e inhaladores de polvo seco que las contienen.
Patent CR-11863-A (CR)
Title: Composiciones y metodos para anticuerpos terapeuticos
Inventor: CHRISTOPH HEUSSER
IPC: C07K16/28
Filed: 2010-12-21
Abstract: Anticuerpos que se enlazan específicamente al receptor de BAFF (BAFFR). De una manera más específica, anticuerpos que son antagonistas del BAFFR, con actividad consumidora de células-B in vivo, y composiciones y métodos de uso para estos anticuerpos con el fin de tratar los trastornos patológicos que puedan ser tratados mediante la aniquilación o el consumo de las células-B, tales como lupus eritematoso sistémico o artritis reumatoide, u otras enfermedades autoinmunes o linfomas, leucemias, y mielomas.
Patent EG-16291-A (EG)
Title: Procede de fabrication d'acide phosphorique
IPC: C01B33/08
Filed: 1984-06-27
Granted: 1989-12-30
Abstract: Phosphoric acid is produced, with concomitant recovery of solids comprising compounds of fluorine and silica, by (i) acidulating a first amount of phosphate ore with a strong acid to produce a first phosphoric acid slurry, (ii) filtering said first slurry to separate the liquid phosphoric acid content therefrom, (iii) concentrating a fraction of the phosphoric acid thus separated, (iv) recovering same, and (v) condensing the evolved vapors of concentration with a liquid absorbent to produce a solution of fluosilicic acid, (vi) acidulating a second amount of phosphate ore with said solution of fluosilicic acid together with a fraction of said first slurry, or together with a fraction of the phosphoric acid separated in the step (ii), to produce a second phosphoric acid slurry, (vii) filtering said second slurry to separate both the liquid phosphoric acid content and a solids fraction therefrom, said solids fraction comprising fluorine and silica compounds, (viiia) recycling the phosphoric acid thus separated from said second slurry to the step (i), or (viiib) combining same with the fraction of separated phosphoric acid to be downstream concentrated in the step (iii).
Patent EG-20449-A (EG)
IPC: C01B21/40
Filed: 1993-07-29
Granted: 1999-04-29
Abstract: PCT No. PCT/FR93/00752 Sec. 371 Date Jan. 31, 1995 Sec. 102(e) Date Jan. 31, 1995 PCT Filed Jul. 22, 1993 PCT Pub. No. WO94/03665 PCT Pub. Date Feb. 17, 1994A wire comprising at least one helically wound wire element is disclosed. The helical winding consists of a platinoid or platinoid alloy wire (20). Also disclosed are assemblies of these wires (20) such as knitted materials, fabrics and felts, and the use of said assemblies as catalysers in the reaction for preparing nitric or cyanhydric acid, and to recover precious metals from these catalysers.
Patent GB-892291-A (GB)
Title: Improvements in conveyors
Inventor: GUNHER FREDERICK LEO STEPHEN
IPC: B65G17/02
Filed: 1959-01-01
Abstract: 892,291. Endless conveyers. HOPKINS & SONS Ltd., G. March 21, 1960 [Jan. 1, 1959], No. 117/59. Class 78 (1). An endless conveyer for casks &c. comprises a pair of endless chains or like articulated conveying members having conveying runs A, B arranged at floor level wherein the return runs A<SP>1</SP>, B<SP>1</SP> are guided by members E, F adjacent the end sprockets C at each end of the conveyer to return outwardly of and in approximately the same plane as the conveying runs. The runs A, B are supported on wearing strips N carried by guiding angle irons K, the runs A<SP>1</SP>, Bl being supported on wearing strips M and guided by angle irons J attached to coverplates O. The assembly is carried on a member L let into the floor. A pit G is provided at each end of the conveyer to accommodate the sprocket and guide assembly C, E, F. Where the conveyer negotiates a curve, guides P, Q are provided, the former lifting the casks off the inner chain (B as shown) to prevent the cask from slewing, while the latter prevents the cask moving too far outwardly.
Patent GB-1381162-A (GB)
Title: Method of preparing photoconductive powder
IPC: G03G5/08
Filed: 1972-01-03
Abstract: 1381162 Photo-conductive powder XEROX CORP 3 Jan 1972 [6 Jan 1971] 119/72 Heading G2C Photo-conductive powder of particle size less than 5Á and comprising CdS, CdSe or CdSSe together with Cu and/or Ag and 0À01 to 1 wt. per cent CdCl 2  and/or ZnCl 2  is fired at 500 to 700C. Up to 50 wt. per cent of the cadmium in the chalcogenide may be replaced by Zn. The powder is fired for a time sufficient to incorporate the Cu or Ag without substantial growth of the particles. In an embodiment CdS powder of size 2À6Á is mixed with an aqueous solution CuCl 2 , dried and broken into a fine powder. The fine powder is moistened with an aqueous solution of CdCl 2 , dried at 140C and broken into chunks. The chunks are fired at 600C, quenched in water and washed free of chloride ions. The filtered material is dried at 140C to give a powder of mean diameter about 2À7Á. The fired powder may be mixed with polyurethane and coated on tin-oxide coated glass to give an electrophotographic plate.
Patent GB-124539-A (GB)
Title: An Improved Gun Lock.
Inventor: LINK ROLLS PERCIVAL
IPC: F41A19/57
Filed: 1918-01-02
Abstract: 124,539. Link, R. P. Jan. 2, 1918. Ordnance breech mechanism. - Relates to primer-lock firing-mechanism in which a blank cartridge is used as a primer, and in which the lock is mounted on a hinge-pin so as to swing aside to expose the primer chamber. The invention consists in mounting the working parts of the lock in a mud-proof casing pivoted to a shoe-plate fixed on the axial vent tube. Fig. 1 shows the firing elements comprising a loose firing-pin F, pivoted hammer G, and spring controlled striker H, carried by a casing E pivoted at D to a plate C screwed to the axial vent tube A of the breech block B. After rotating a knob K to bring a gap on its flange k into register with a locking projection M on the plate C, the casing E can be swung aside to obtain access to the primer chamber, a pivoted primer extractor V being actuated by the casing E or by the end of the striker H, and a pivoted safety locking-piece S being raised. behind projections Q on the striker H by a face on the plate C. A spring-pressed safety-pin J prevents firing movement of the hammer when the lock is open, but enters a pocket P in a groove in the knob K to permit firing when the knob has been turned to locking position. By inserting the forked end of a slip-off trigger-lever R, Fig. 6, behind the projections Q, the cocking- piece is displaced and the striker can be cocked and released by pulling a lanyard attached to an eye r on the trigger lever.
Patent GB-847543-A (GB)
Title: Improvements in or relating to apparatus for the remote adjustment of equipment
Inventor: CLEMENTS MAURICE
IPC: F16C1/22
Filed: 1958-01-02
Abstract: 847,543. Spanners; reachers. GENERAL ELECTRIC CO. Ltd. Dec. 30, 1958 [Jan. 2, 1958], No. 191/58. Class 61. A socket for use on a pole for turning a nut from a remote point comprises a hollow body 1 having an aperture 4 shaped to admit a nut 5, a key member 7 located within the body behind the aperture and having a cavity shaped to contain and closely surround the nut, the key member 7 being captive within the body but capable of limited rotation with respect thereto of such an extent that when the nut 5 is inserted and the key member 7 rotated parts of the nut pass under the edges of the aperture 4 so that the nut cannot be withdrawn from the socket through the aperture. A set screw 8 projects from the key member 7 into an arcuate slot 9 formed in the body 1 and extends circumferentially for an arc of approximately 90 degrees. The key member is maintained in a central position of this limited angle of rotation by a weak helical spring 10, and in this position the cavity in the key member 7 is in register with the square aperture 4. The body 1 has a funnel-shaped portion 2 to guide the nut 5 through the aperture 4 and facilitate its entry into the cavity in the key member 7. Specifications 847,531 and 847,542 are referred to.
Patent GB-992221-A (GB)
Title: Comparison matrix
IPC: F15C1/12
Filed: 1964-01-02
Abstract: 992, 221. Fluid logic devices. CORNING GLASS WORKS. Jan. 2, 1964 [Jan. 4, 1963], No. 226/64. Heading G4B. A comparator comprises a plurality of fluid amplifiers connected in series. Each amplifier has a pair of control inputs S, V to which fluid pressure signals representing corresponding bits of two binary signals to be compared are supplied, and an "equal" outlet E which, when pressurized, supplies the power stream input to the next amplifier in the series. If the pair of bits supplied to an amplifier are unequal, a "high" or "low" output H or L is pressurized and no power stream is supplied to the succeeding amplifiers. Buffer amplifiers may be inserted in the series to compensate for pressure drop.
Patent GB-416035-A (GB)
Title: Improvements in machines for the manufacture of roofing tiles, bricks, paving slabs,paving tiles and the like
IPC: B28B3/12
Filed: 1933-01-04
Abstract: 416,035. Moulding roofing tiles, paving-blocks, &c. POWEL, W. G., 12, Tamworth Park, Mitcham Common, Surrey. Jan. 4, 1933, No. 267. [Class 87 (ii).] In machines for moulding roofing-tiles, bricks, paving-slabs, and the like, in which a palletcarrying carriage A is reciprocated, for example, by a connecting-rod F, so as to bring the pallets successively beneath a charging hopper and a pressure roller E, the roller is fitted with free wheel mechanism so that it does not rotate during the return movement of the pallet carriage. In the illustrated construction, the carriage A is fitted with forwardly-projecting racks B which rotate the chain H through the medium of the pinion C. The free-wheel mechanism allows the chain to run loose on the backward movement of the carrier without rotating the roller E.
Patent GB-1097258-A (GB)
Title: A one point ship-mooring system adapted for piping fluids to or from a ship
IPC: B63B22/02
Filed: 1965-01-04
Abstract: 1,097,258. Mooring for loading tankers. SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ, N.V. Jan. 4, 1965 [Jan. 7, 1964], No. 322/65. Heading B7S. [Also in Division E1]. A one point mooring system for loading fluids into a ship is arranged below the surface of a body of water and comprises a hollow cylindrical body 4 fixedly secured to the bottom of the body of water, a hollow annular body 16 so mounted on the cylindrical body 4 that it is rotatable about a vertical axis thereof, a first fluid line having one end which communicates by pipe 7 with the interior of cylindrical body 4 and its other end in communication with a fluid source, a second fluid line having one free end and another end which communicates by pipe 7<SP>1</SP> with the interior of annular body 16, an opening 19 interconnecting the cylindrical body 4 and the annular body 16 whereby the first fluid line is in communication with the second fluid line whilst the latter is allowed to swing around a vertical axis of the former. The second fluid line is constructed as part of lattice beam 22 incorporating buoyant bodies 32 so that it is free to be raised above the water surface for connection to the ship. A fastening device 9 is provided to which the ship can be secured.
Patent GB-286410-A (GB)
Title: Electric switches and switch boxes
IPC: H01H21/06
Filed: 1927-01-05
Abstract: 286,410. White, S. D., and Rowland, F. E. Jan. 5,1927. Terminals for portable electric switches have insulating heads 15 for hand manipulation. The lead is clamped under a block 13 movable in an opening 12 in a contact pillar by means of a screw 14, the block having a pin 13<1> engaging a groove 14<1> in the screw.
Patent GB-939455-A (GB)
Title: Apparatus for machining work at elevated temperatures
IPC: B23B27/22
Filed: 1962-01-04
Abstract: 939,455. Machine tool details. CINCINNATI MILLING MACHINE CO. Jan. 4, 1962 [June 8, 1961], No. 361/62. Class 83 (3). Apparatus for heating work during machining comprises a tool having a chip breaker, and a source of radio frequency alternating voltage connected between the breaker and the work, thus defining a current path from the breaker to the work through the chip, the tool cutting edge being of non - magnetic material. In a lathe, Figs. 1, 3, 6, chuck jaws 15 have insulating pads 17, and the tail-stock centre 18 has an insulating sleeve 19, thus insulating the work 16 from the lathe. Tool 39 is insulated at 38 and 41, and comprises a cutting bit 43, holder 44, and a chip breaker 45. Tool support 35 supports an air cylinder 56, and piston-rod 57, and an electrode 59 insulated at 60 is held against the work by rod 57. A radio frequency voltage is supplied by a generator 64 connected to the chip breaker, and to electrode 59, and the conductors 65, 66, may be cooled. The chip breaker may be copper coated, and in a modification, Figs. 7, 8, a roller 75 is spring-urged to hold the chip against the breaker, and a conductor 80 may be provided.
Patent GB-305243-A (GB)
Title: Improvements in or relating to electric fuses
IPC: H01H69/02
Filed: 1927-11-04
Abstract: 305,243. Barklie, R. H. D. Nov. 4, 1927. Addition to 265,263. Fusible cut-outs.-A fuse is made of a film of metal so thin as not to be self-supporting mounted on an insulating backing. Gold, silver, copper &c. may be beaten to the required degree of thinness or the film may be prepared by the following methods. (1) Metal deposited electrolytically on a soluble cathode as described in the parent Specification and the cathode being dissolved, the film is drawn on to a glass or celluloid support from which it is floated on a water bath for washing. It is then washed in alcohol and is mounted on paper moistened with gum or on celluloid moistened with a solution of celluloid. (2) Metal, such as tin, lead, or their alloys, sprayed in a finely divided condition on to the insulating backing is consolidated by rolling or other mechanical treatment. (3) A sputtering or flashing process such as is employed in the preparation of vacuous tubes may be employed. (4) Metal boiled in a high frequency electric urnace is condensed on a cool surface, the thickness of the film being regulated by varying the time of treatment, e.g., by adjusting the speed at which the cool surface passes the outlet from the furnace. (5) Silver may be deposited chemically from an ammoniacal solution of silver nitrate &c. as in the preparation of mirrors. The films may be assembled in parallel to eliminate the effect of irregularities. The fuses may be mounted in spring or screw clips the co-operating jaws being one of metal and the other of rubber &c.
Patent GB-668106-A (GB)
Title: A device for use with shaving equipment
IPC: A45D27/22
Filed: 1950-01-06
Abstract: 668,106. Shaving appliances. CULMAK, Ltd., and CULMER, A. R. Jan. 6, 1950. No. 429/50. Class 131. [Also in Group XVII] A device for use with shaving equipment comprises a shaving brush holder provided with upstanding spikes surrounded by a depression and on which the bristles of a shaving brush may be impaled, and a razor blade container, the holder and container being adapted to fit one upon the other with the holder uppermost, a slot being formed in the device through which razor blades may be passed into the container. As shown, the container comprises an outer fluted skirt 9 and an integral receptacle 8, a slot 13 being cut in the walls of the receptacle and skirt. The opposing faces of an extension 17 of the wall of the receptacle 8 and the peripheral wall of the holder are provided with cams which have a wedging action upon rotation of the holder relatively to the container.
Patent GB-709402-A (GB)
Title: Improvements in or relating to apparatus for severing lengths of glass rod or tubing
IPC: C03B33/095
Filed: 1952-01-07
Abstract: 709,402. Glass manufacture. GENERAL ELECTRIC CO., Ltd., and DAVIDSON, T. R. N. Jan. 7, 1953 [Jan. 7, 1952], No. 480/52. Class 56 Glass tubes are severed by heating, whilst rotating, at the intended zone of severance and contacting with a cold member, the time of contact with the said member being shortened by accelerating the passage of the tubes past the member. The tubes 3 are supported on the top edges of spaced plates 15 and are moved towards and past a cold contact wheel 8, or wheels 8 if both ends of the tube are to be removed, by pushers 2 on endless chains 1, the distance between adjacent pushers being greater than the diameter of a tube. The tubes are heated by small gas jets 11 in the plane of the, or each, wheel 8, and, at the heating station, the tubes are engaged, and caused to rotate, by the top flight of an endless belt 13 which is driven in a direction opposite to that of the chains. In the vicinity of the wheels 8 the tubes ride up the slopes 6 of plates 4 which are secured to the side plates 14 of the machine, the down slopes 5 of the plates 4 being steep whereby the movement of the tube past the point of contact, which is mid-way down the gradient, is accelerated. The tubes move away from the pushers as they descend the slopes 5. The, or each, wheel 8 is mounted for rotation in a liquid bath 10, the lower edge being immersed in the liquid, e.g. water. In a modification, the tubes are carried well above the chains 1 on the top edges of side walls, which edges are provided with a steep incline down which the tubes roll rapidly past the contact wheel. The tubes may be moved subsequently by the pushers 2 up a gentle slope to the original height of the top edge, or may remain at the low level whilst being conveyed to the annealing stage. In a further modification, the acceleration past the contact wheel may be effected positively by high speed short belts. Tube severing burners and contact wheels may be positioned between the chains 1.
Patent GB-1157203-A (GB)
Title: Improvements in or relating to Milling Tools
Inventor: MAYER KURT
IPC: B23C5/22
Filed: 1967-01-05
Abstract: 1,157,203. Milling-cutters. MONTANWERKE WALTER G.m.b.H. 5 Jan., 1967, [5 Jan., 1966], No. 625/67. Heading B3K. [Also in Division F2] A milling cutter comprises a tooth-clamping element 1 having an internally-threaded portion engaged by a screw 9 and an unthreaded portion having a wedging surface, the least distance 7 of the wedging surface from the axis of the element being equal to or less than half the thread root diameter of the internal thread. In a modification, the tooth 10, Fig. 3, is mounted in a recess of an insert 13.
Patent GB-215413-A (GB)
Title: Improvements in hydraulic turbine plants
IPC: F03B15/18
Filed: 1923-01-08
Abstract: 215,413. Marks, E. C. R., (Worthington Pump & Machinery Corporation). Jan. 8, 1923. Regulating.-A hydraulic turbine C is provided with speed-governor mechanism controlling the gate supply of water and a liquid friction brake comprising a stationary member 41 and a movable member 42 secured to, or driven by, the turbine shaft, both members having a series of pockets formed by inclined partitions 43. By varying the pressure of the water supplied to the pockets, the braking effects on the turbine may be regulated. The water may be taken from the turbine casing D by a pipe 44 leading to an annular passage 45 and ports 46. The pipe 44 is controlled by a. valve 47 which is actuated by a handcontrolled electric motor 53, and is by-passed by a pipe 54 containing a valve 55 actuated by the piston 56 of a relay controlled by a slide-valve 63, Fig. 5, held by a latch 68, which is tripped by a centrifugally-operated member 73 when the turbine reaches an excessive speed, so as to move the slide-valve 63 into position for opening the valve 55 to admit a full supply of water to the brake. The valve 55 may also be controlled by a speed governor 75, which is set to apply the liquid brake at a speed lower than that for which the trip device is set. The hand-controlled valve 47 is left partly open at normal operation, securing a slight braking action.
Patent GB-876617-A (GB)
Title: Improvements relating to fluid drive units
Inventor: LAING NIKOLAUS
IPC: F16H41/00
Filed: 1957-07-02
Abstract: 876,617. Hydraulic transmission of power. FIRTH CLEVELAND Ltd. July 2, 1957, No. 661/61. Divided out of 876,61]. Class 69 (2). [Also in Group XXVI] In a fluid coupling, the pump comprises a cylindrical bladed rotor and guide means which guide the fluid twice through the blades in a direction transverse to the rotor axis. The turbine may also be of this type. Fig. 1 shows a coupling comprising a pump rotor 4 having blades 5 which are concave in the direction 6 of rotation, with their outer edges leading their inner edges. The blades 11 of the turbine rotor 10 are convex in the direction 12 of rotation, with their inner edges leading their outer edges. A guide wall 7 formed on a guide member 1 co-operates with the pump rotor 4 to form a passage which converges in the direction of rotor rotation and, together with the shape of the blades 5, sets up a free cylindrical vortex having a core V and flow lines F. The fluid enters the pump rotor 4 from the region 3, passing through the blades 5 first radially inwardly and then radially outwardly towards the region 2. The fluid then passes in a similar manner through the turbine rotor 10 under the guidance of aerofoil guide members 13-18 before returning to the region 3. The guide member 1 may be replaced by any of those described in Specification 876,611. The fluid may be pressurized to avoid cavitation. In the coupling shown in Fig. 3, the turbine rotor 32 is concentric with the pump rotor 31. The flow is guided by members 33, 34, 35, 36, the degree of coupling between the rotors being varied by throttling the flow by means of valves 40 which are movable in unison towards a position in which they block the flow completely. In another embodiment, in which the rotors are again concentric but with the pump rotor considerably smaller than the turbine rotor, guide members are situated in the annular space between the rotors. In other embodiments, the rotors are situated in different planes and their axes may be at an angle to one another. In the embodiment shown in Fig. 7, the casing C and an inner guide member 73 are shaped to provide opposed chambers 72, 74 whereby the fluid flows in ten independent circuits. In a further embodiment, the casing is of elliptical shape to provide two lobes which afford two independent circuits. Specifications 876,612 and 876,615 are also referred to.
Patent GB-117571-A (GB)
Title: Improved Frame-mould for Casting Concrete Slabs and Blocks.
Inventor: MCALPINE THOMAS MALCOLM
IPC: B28B7/00
Filed: 1918-01-11
Abstract: 117,571. McAlpine, T. M. Jan. 11, 1918. Moulding concrete.-The hinged corners of an opening frame-mould for casting concrete slabs are provided with a stub tenon a<2>, and the opening joint is fastened by clasps a<3>, d<3>. Three of the corners may be hinged and tenoned.