baber/WOPTO huggingface dataset:
Patent GB-1019678-A (GB)
Title: Device for removing carbon deposit from the crown of a piston in a reciprocatory internal combustion engine
Inventor: HALL REGINALD CHARLES
IPC: F02B77/04
Filed: 1965-01-01
Abstract: 1,019,678. Scrapers. FORD MOTOR CO. Ltd. Jan. 1, 1965, No. 11/65. Heading B4B. A device for removing carbon deposit from the crown of a piston in a reciprocatory I.C. engine comprises a tube 3 one end of which is formed with a scraping edge 3b and the other end 3a of which fits in a hole in a tube 1 having a portion 1a at one end connected to a compressed air line, the other end of the tube having a trap 2 fitted to it. The trap comprises a cylindrical casing 2a provided with apertures 2f and having therewithin an annulus 2b of filter material contained in a cylindrical member 2e which is secured to a cap 2c provided with a flange 2d.
Patent GB-376241-A (GB)
Title: Process of and apparatus for thoroughly intermingling gases or vapours with molten substances, particularly with molten metals or alloys
IPC: C22B9/05
Filed: 1931-01-01
Abstract: <PICT:0376241/III/1> In a process for thoroughly intermingling gases or vapours with molten substances particularly for the refining of metals and alloys the molten substance and the gas are simultaneously introduced into the pump member of a centrifugal pump 2 suspended in a bath 1 of the substance.  The pump and driving motor 3 rest on a frame 4 the depth of immersion of the pump being adjusted by screws 5.  The molten substance is drawn into the pump through a suction port 7 and gas is simultaneously delivered through a pipe 8, the pressure in the suction pipe being reduced as desired by adjusting the size of the port 7.  Rotation of the vanes of the pump thoroughly intermingles the gas and liquid and the product is delivered through a pipe 9.  The gas may be delivered to the suction pipe under pressure and the reaction between gas and liquid may take place in the body of the pump at elevated pressure by arranging a throttle 10 on the delivery pipe 9, or by increasing the speed of the pump or by employing a multistage pump or by all of these means together.  The process may be applied to the mixing of gases with liquids in general, and treating molten lead by means of chlorine to remove zinc is mentioned.
Patent JP-H05180163-A (JP)
Title: Pump
Inventor: TANABE MASATOSHI
IPC: F04B23/02
Filed: 1992-01-06
Abstract: PURPOSE:To substantially reduce noises with light simple constitution by molding integrally a suction path and discharge path on a pump base made of synthetic resin and attaching a pump cover for enclosing the whole parts installed on the upper surface of the pump base to the pump base. CONSTITUTION:The pump is provided with a pump body section, an inner suction pipe 10 communicating to the suction side of the pump body section, an inner discharge pipe 22 communicating to the discharge side of the pump body section and a pump base 1 made of synthetic resin to install the pump body section, inner section pipe 10 and inner discharge pipe 22 on its upper surface. A water suction path 9 having its one end opened to the side of the pump base and the other end communicating to the inner section pipe 10 and a water discharge path 21 having its one end opened to the side of the pump base 1 and the other end communicating to the inner discharge pipe 22 are integrally molded on the pump base 1 while a pump cover 29 for enclosing the whole parts such as the pump body section, etc., to be installed on the upper surface of the pump base 1 is constituted to be attached to the pump base 1.
Patent JP-H05263161-A (JP)
Title: Method for recovering noble metal and tertiary phosphine
IPC: C22B3/16
Filed: 1993-01-04
Abstract: PURPOSE: To provide a method not requiring a costly high-pressure reaction vessel.  
     CONSTITUTION: This method for recovering noble metals from ionrg. and/or org. residues in the form of a tellurium amalgam consists in adding a solvent having a m.p. of ≥120°C to the inorg. and/or org. residues, removing another residual solvent having the b.p. below the b.p. of the added solvent and water by distillation and adding a tellurium or a reducing tellurium compd. to the residues, then separating the amalgam of the noble metals after reflux under the atm. pressure. The tertiary phosphine as the oxide of the tertiary phosphine is simultaneously recovered from the tertiary phosphine-contg. residues by a stage of another step for concentrating the mother liquor remaining after the sepn. of the amalgam of the noble metals, recovering the added high boiling solvent and isolating the tertiary phosphine in the form of its oxide by settlement with the water. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S58117510-A (JP)
Title: Optical waveguide and its manufacture
Inventor: KANAZAWA MAMORU
IPC: G02B6/30
Filed: 1982-01-05
Abstract: PURPOSE:To increase coupling efficiency and to improve the operability of manufacture by increasing the thickness of an optical waveguide part of a thin- film optical waveguide which is formed on a substrate and has a uniform refractive index gradually toward end parts of said substrate. CONSTITUTION:On a quartz substrate 10, a glass film 1 consisting principally of silicon oxide and contains titanium oxide, etc., is deposited to about 10mum by chemical vapor deposition growth method, etc. Then, when the substrate while rotated is coated with positive resist (PMAH) 12 consisting of a methacrylic acid anhydride polymer, swells of 8-10mum are formed at substrate ends 13 and other parts have 0.5-1mum thickness. In this state, CF4 is introduced as etching gas to etch the PMAH 12 and glass film 11 by a reactive ion etching method, thus working the glass film in an area 14 other than the end parts to prescribed thickness. Thus, a desired optical waveguide is obtained.
Patent CH-521370-A (CH)
Title: 2-amino-oxazolines and compositions thereof
Inventor: GEORGE IRELAND POOS
IPC: C07D263/28
Filed: 1963-01-24
Abstract: I Compounds of formula R' = amino (primary, secondary or tertiary) R2 = H, phenyl or lower alkyl Ar = aryl opt. subst. (pref. phenyl) I where (R' = NH2, R2 = H, Ar = phenyl) and (R1=NH2, R2 = Me, Ar = phenyl). II Anorectic and C.N.S. stimulant compositions of I III Process for I (See 'Preparation') C.N.S. stimulants.
Patent DK-19183-A (DK)
Inventor: STARK DIETER
IPC: H04J3/06
Filed: 1983-01-18
Abstract: 1. System for the transmission and reception of digital information signals, especially for the digital transmission of sound by way of satellites, in which the data sequences are arranged following one another in time a block and in which in the receiver the block is divided in two timewise parallel part blocks (A, B) representing the data sequences, characterized in that each part block (A, B) exhibits a synchronisation word of an equal or equivalent type of equal length, that for the time recognition and if necessary for the compensation of the phase position of the part blocks (A, B) a correlator (3, 5, 7; 4, 6, 8; 3, 7, 14, 15, 44, 47-52) is used for each part block, that for the synchronisation code words are used which exhibit an unequivocal maximum of their autocorrelation function for the instant T = O, and that the auto correlation function for all instants T Not = O is effectively minimal.
Patent DK-46190-A (DK)
Inventor: SMITH JOHN A
IPC: C12N5/10
Filed: 1990-02-21
Abstract: The invention discloses the amino acid sequence of Acyl-Peptide Hydrolase. The invention relates to a DNA molecule encoded for APH, a vector incorporating the molecule, and the use of such vector to transform a host. The invention further relates to the expression by the host to produce APH, and the use of APH to catalyze the hydrolysis of an N< alpha >-acetylated peptide or protein or the reaction between an N< alpha >-acetyl amino acid donor and an acceptor protein with a free  alpha -NH2 group.
Patent DK-97584-A (DK)
Inventor: GOUGH PETER ROBERT
IPC: B21C43/04
Filed: 1984-02-24
Abstract: The invention relates to a method and an apparatus for cleaning the surface of a filament or similar strip- shaped material, the filament being held under tension while it passes a matrix system, and the filament being vibrated in a lateral direction so that it is smoothed by its contact with the matrix surface. A cleaning liquid flushes through the bore of the matrix (figure). <IMAGE>
Patent EG-19316-A (EG)
Title: Polypeptides useful as blockers of calcium channels
Inventor: PHILLIPS DOUGLAS
IPC: A01N63/02
Filed: 1990-09-27
Granted: 1994-12-30
Abstract: This invention relates to a polypeptide found to be present in the venom of the Agelenopsis aperta spider and to polypeptides having substantially the same amino acid sequence and substantially the same activity as said polypeptide. The polypeptides of this invention and the salts thereof block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per se; in the treatment of calcium channel mediated diseases and conditions; and in the control of invertebrate pests. This invention also relates to compositions comprising said polypeptides and salts thereof.
Patent FR-1454849-A (FR)
IPC: F25B15/06
Filed: 1965-11-24
Granted: 1966-10-07
Abstract: 1,109,321. Refrigerating. CARRIER CORPORATION. 1 Nov., 1965 [1 April, 1965], No. 46163/65. Heading F4H. In an absorption system comprising a gasfired generator 2, separator 3, evaporator 4 and absorber 5, the evaporator and absorber are contained in a common shell 6 and evaporator and absorber sumps 21 and 36 are separated by a double walled baffle 37 which forms part of the shell. The system uses water as refrigerant and lithium bromide solution as absorbent.
Patent GB-534310-A (GB)
Title: Improvements in hpmv devices with envelopes of quartz or like material
IPC: H01J5/24
Filed: 1940-01-02
Abstract: 534,310. Glass. GENERAL ELECTRIC CO., Ltd., FRANCIS, V. J., and KETTLEWELL, E. Jan. 2, 1940, Nos. 105 and 3450. [Class 56] [Also in Group XXXVI] In strip-sealing a conductor 4, through the quartz wall 3 of a high pressure electric discharge device, the shrinkage-gap 5 between metal and quartz is brought into a position, as shown in Fig. 2 of Provisional Specification 105/40 where it is subject to opposed pressures and thus does not tend to split. In the construction shown in the Figure of Provisional Specification 3450/40, a shrinkage-gap 9 between quartz of the envelope 11 and quartz of the strip-seal 2 is located so that the narrow edge of the envelope is subject to opposed pressures.
Patent GB-102159-A (GB)
Title: Improvements relating to Filling Blocks for Shrapnel Shells and the like.
Inventor: CHAMBERS TOM NORMAN
IPC: F42B12/56
Filed: 1916-01-04
Abstract: 102,159. Chambers, T. N. Jan. 4, 1916. Projectiles.-Relates to the plug a used in shrapnel shells over the filling of shot, and consists in making this plug by agglomerating, under pressure, wood pulp, waste paper, or like inexpensive material with a binding-material, such as glue, size, molasses, starch, flour, or fish bones. The lower end a<1> of the plug may be made softer by agglomerating there an additional layer under a smaller pressure. The main part of the block thus made takes the place of the usual wooden block, and the softer layer a<1> takes the place of the felt disk usually interposed between the plug and the filling of shot.
Patent GB-955551-A (GB)
Title: Bite detectors for fishing rods
IPC: A01K97/12
Filed: 1961-01-03
Abstract: 955,551. Bite detectors. C. CLARKE. Jan. 2, 1962 [Jan. 3, 1961], No. 179/61. Heading A1A. A bite detector for fishing rods comprises a rigid arm 1 having a cranked or hooked portion 2 at its outer end and a resilient portion 5 or its inner end, secured in a socket 6 or 6A adopted to be secured to the rod. The resilient portion 5 may be in the form of a rubber or like spigot having an axial bore for detachably accommodating a short offset flattened limb 3 of the rigid arm 1, or alternatively it may be in the form of either a helical or a laminated metal spring. The socket 6, Fig. 8, consists of a bush with a lug 9 by which it can be lashed to the rod, and the rocket 6A, Fig. 9, consists of a bush provided with a cutting edge 10 enabling it to be inserted into the butt 12 of the rod. The arm and socket may be of metal or plastic material. In use the hooked end 2 is engaged by a bight in the line 14 which slips off the end 2 when the fish bites.
Patent GB-584571-A (GB)
Title: Improvements in and relating to packing or sealing devices for pistons, plungers andthe like
IPC: F16J9/06
Filed: 1945-01-03
Abstract: 584,571. Piston packing. GILL, H. A. (Redrup, S. A.). Jan. 3, 1945, No. 300. [Class 122 (i)] A sealing device for piston 2 consists of a split ring 4 of compressible material located in the piston groove 5, and subjected to constant radially outward pressure by a split ring-shaped spring 6 of resilient metal, which is transversely corrugated throughout its length and situated between ring 4 and the bottom of the groove 5.
Patent GB-143837-A (GB)
Title: Improvements in garment holding forms
IPC: B65D85/18
Filed: 1920-01-06
Abstract: 143,837. Sears, Roebuck, & Co., (Assignees of Tharp, C. H.). May 29, 1919, [Convention date]. Coat and like hangers.-A garment-holding form for packing men's suits &c. for shipment comprises a flat sheet of cardboard &c. provided with flaps 2, which are folded about creases 3, so that locking-tongues 4 may be inserted in oblique slits 5 in the body part, thus forming thickened shoulder pads, as shown in Fig. 3. Tongues 9, 11 formed by slits 8, 10 are turned up before folding over the flaps, the tongues 11 entering the holes formed by the slits 8 and being engaged by the tongues 9, whereby the flaps are supported. Stoplugs 15 limit the extent to which the tongues 4 enter the slits 5. A neck-tab 12 with a hole 13 may be provided for hanging up the garment form, which may have a transverse slot 14 to receive trousers.
Patent GB-328939-A (GB)
Title: Apparatus for drying and moistening skeins
IPC: F26B15/12
Filed: 1929-01-07
Abstract: 328,939. Villemey, A. E. Jan. 7, 1929. Endless band conveyers, articles carried by. - In apparatus for drying and conditioning skeins comprising superposed pairs of endless chains 1-4 by which the rods holding the skeins are carried through the drying chamber, the rods are moved singly from stops 38 at the end of a traverse by levers and hooked bars on to pivoted catches 39, from which they drop on to the next higher chains. A pair of guided lifting bars 33 is reciprocated by levers 32 on a rook-shaft 31, and pairs of bars (not shown) at the other end of the chamber are reciprocated through linkage by levers 40 on the rock-shaft. A rod is lifted by hooks on the bars, and the catches 39 are raised by the bars, and then fall back into a position to receive the rod as the bars descend. The skeins are first placed on a pair of notched rotating wheels 11 which feeds them to the chain 1, and are delivered after treatment by inclined chains 12 to a rack 13. Air is circulated in the chamber and in side compartments containing heaters by fans 14, moist air being withdrawn from the bottom of the chamber at its rear. The skeins are cooled as they leave the drying chamber by air from a fan 16 directed by inclined nozzles 17, 18 on to the back and front of the skeins. This air preheats the skeins entering the chamber before passing to the suction pipe 20 of the fan 16. The skeins are moistened after cooling by water jets from the pipe 26 and steam jets from the pipes 27, 28. A tray beneath the pipes collects excessive moisture. The moist air is circulated bv a fan 21.
Patent GB-622269-A (GB)
Title: Centrifugal electric switches
IPC: H01H35/10
Filed: 1947-01-08
Abstract: 622,269. Centrifugal switches. JUHASZ, J. G. Jan. 8, 1947, No. 635. [Class 38(v)]. In a centrifugal switch for cutting out the starting winding of a split phase motor, rise of speed causes two resiliently mounted weights 19 to move outwards so that felt rollers 20 disengage an annular member 33 supported at the bottom on a U-shaped spring 28. The member 33 thereupon moves to the right away from a felt ring 35 on an insulating plate 24, and with it an insulalated U-shaped extension 45 allowing a contact-carrying spring 36 to follow it and separate the contact 41 from a fixed contact 47. The spring 36 is in the form of an inverted U having its ends secured at 38 to the plate 24.
Patent GB-367109-A (GB)
Title: Improvements in and relating to window-balancing and lifting devices for vehicles
IPC: E05F11/38
Filed: 1931-01-08
Abstract: 367,109. Windows balanced by springs. BARRADELL, L., Street Farm, Burham, Rochester, Kent. Jan. 8, 1931, No. 654. [Class 20 (iii).] A sliding window F, Fig. 1, for vehicles, is balanced by a spring- controlled barrel A, projections on which engage in perforations in one or more endless steel bands, ribbons, or chains D, which pass around pulleys S on a body rail, and are connected to a channel E on the lower edge of the sliding sash F. The barrel is provided with end bushes R, Fig. 3, and to one bush is connected one end of a coil spring P, the other end of which is connected to the spindle K, on which the barrel is rotatably mounted. A second spring may be employed at the other end of the barrel. A pawl J is pivoted to the bush R and is adapted to mesh with the tooth of a ratchet disc H on the spindle K to hold the sash in any desired position. The engagement of the pawl and ratchet is such that a preliminary lowering movement followed by a quick upward movement must be applied to the handles G on the sash F when it is desired to raise the sash. The spindle K is normally prevented from rotating by a squareshaped catch O which abuts against a squareshaped fitting N on the shaft. By removing the catch 0 the shaft K may be rotated relatively to the barrel A to adjust the tension in the spring or springs. Specification 201,204, [Class 20 (iii), Doors &c.], is referred to.
Patent GB-1127691-A (GB)
Title: An improved method of manufacturing articles of synthetic resin
IPC: B29C43/12
Filed: 1966-01-07
Abstract: 1,127,691. Laminates; moulding reinforced articles. TECIMAR SOC. POUR L'AVANCEMENT DES TECHNIQUES INDUSTRIELLES ET MARITIMES. 7 Jan., 1966 [31 May, 1965], No. 746/66. Headings B5A and B5N. A method of making an article or a facing of synthetic-resin impregnated material, comprises superimposing layers 1 of glass fibre fabric on a base 2, enclosing the whole in a flexible sealed bag, puncturing the bag and injecting the synthetic resin 6 through the puncture into the layers while the vacuum is maintained, said synthetic resin subsequently becoming cured to form said article or facing. The fabric layers are held to the base by bands 4, the puncturing and injecting being effected by hollow needle 5, the puncture being subsequently closed by adhesive patch 8. The needle 5 may be fitted to a gun (9), Fig. 2 (not shown), having a valve (12) controlled by a trigger (11) and connected by a flexible tube (13) to a pressurized tank (14) containing resin.
Patent GB-776782-A (GB)
Title: Improvements in or relating to ribbon type electro-acoustic transducers
Inventor: COLLINGS-WELLS PETER DARROLL
IPC: H04R9/04
Filed: 1954-01-11
Abstract: 776,782. Sound receiving or transmitting devices. GOODMANS INDUSTRIES, Ltd. Jan. 10, 1955 [Jan. 11, 1954], No. 782/54. Class 40 (4). In a ribbon-type transducer, the air gap 5 which is annular or a sector of an annulus, has the field normal to the plane of the annulus and the ribbon 7 is supported at spaced points around the gap on a series of rods or pins 11 with its width in the direction of the field so that it forms a multiplicity of contiguous straight sections following substantially the curvature of the gap, each section being capable of oscillating in a direction normal to its plane. Pole-pieces 1, 2 which each comprise a semi-circular endplate 1b, 2b, having a flange la, 2a are secured to a magnet 3 so that the edges of the flanges la, 2a define the gap. The rear of the unit is closed by a panel 6 of insulating material to which the ends of the ribbon are clamped. The ribbon may be supported alternatively on a rigid arcuate strip mounted within the gap, the strip having an outer surface consisting of a series of concave faces over which the ribbon is drawn or a series of projecting ribs, for the same purpose. A curved horn 12 may be attached to the pole-pieces.
Patent GB-560311-A (GB)
Title: Improvements relating to centrifugal governors
IPC: G05D13/08
Filed: 1943-01-15
Abstract: 560,311. Speed governors. LEE, L. P., and HATHAWAY, L. Jan. 15, 1943, No. 798, [Class 57] In a governor comprising centrifugal balls b between relatively slidable members a, d, the members are prevented from coming into contact by stops. These stops may comprise rods on the right on which the member d abuts in its inmost position, or headed bolts passing through the flange j connected to the member d, on which springs k adjustable by shims s, bear. The rods or bolts are adjustable. The balls may be driven by a cage c, as described in Specification 547,482. The member d actuates a control lever.
Patent GB-958101-A (GB)
Title: Improvements in or relating to devices for turning pocket-like articles or work pieces
IPC: D06G3/02
Filed: 1963-01-08
Abstract: 958, 101. Turning inside out. G. M. PFAFF A. G. Jan. 8, 1963 [Jan.11, 1962], No. 805/63. Heading D1X. A device for turning inside out a pocket-like article 28 and comprising a pair of parallel and inwardly-facing members 5,6 of U-shaped crosssection, and a plate 21 adapted to have its opposite edges engage the inside of and to move within said members for turning the article placed thereon, is characterized by the provision of longitudinal ridges 9,10 coinciding with the plane of symmetry of, and projecting outwardly from, said members. The latter are slidably mounted in a fixed casing 4 and are biased apart by springs 11. Plate 21 is carried by a bar 19 slidably mounted in a bar 18 and provided with a handle 22. Bar 18 is vertically slidable on fixed rods 17, and its height is adjustable by means of a nut 27.
Patent GB-357040-A (GB)
Title: Improvements in or relating to the manufacture of pistons
IPC: B22D15/02
Filed: 1931-01-09
Abstract: 357,040. Moulds and cores. BROWN, A. M., 98, Fordwych Road, Brondesbury, London. Jan. 9, 1931, No. 824. [Class 83 (i).] Casting processes.-A hollow piston is cast with the head downwards, the sand core being inserted into a socket in a metal centring ring, and then lowered into position until the ring rests on the top of the mould. A mould comprises a main portion A, longitudinally divided, and aligned by dowel pins R in lugs T, and is formed at the ends O, P, to fit within recesses in end members L, B, or in extension rings M, Q, similarly formed. Vent holes H in the base member B are filled with strands of wire. The piston is preferably formed with six longitudinal webs, W, and gudgeon-pin holes are formed by removable pins E. The sand core S is carried in a recess F in the top ring L while it is lowered into the mould, the metal being then introduced at J and rising, when the mould is full, at K. The upper, centre, and lower portions of the mould are preferably maintained at 400 to 450‹ C., 300 to 350‹ C., and 50 to 100‹ C. respectively, and molten aluminium or aluminium alloy may be introduced at a temperature of 650 to 670‹ C.
Patent GB-562261-A (GB)
Title: Improvements in and relating to fairleads
IPC: B66D1/36
Filed: 1943-01-16
Abstract: 562,261. Fairleads. LAMBERT, A. Jan. 16, 1943, No. 826. [Class 78 (v)] A fairlead comprises two vertical rollers 2 backed by two horizontal rollers 2, the rollers being spaced apart sufficiently to provide a central gap through which the cable passes. The frame 1 carrying the rollers is of square formation, so that the cable lead 3 is also square in shape. Reference has been directed by the Comptroller to Specification 19,725/95. [Class 78].