baber/WOPTO huggingface dataset:
Patent GB-435672-A (GB)
Title: Improvements in or relating to milling and like machine tools
IPC: B23Q1/40
Filed: 1935-01-03
Abstract: 435,672. Rectilinear-motion bearings. GORTON MACHINE CO., G., Racine, Wisconsin, U.S.A. Jan. 3, 1935, No. 240. Convention date, Jan. 13, 1934. [Class 12 (i)] [See also Group XXII] In a milling or like machine for reproducing, a rotary cutter and pattern-tracing stylus have parallel axes, and the work and pattern are carried on a slide which may be moved universally in its plane by means of a manually operated power-multiplying lever 55. A platen 33 secured to the table 2 supports a lower slide 32 movable radially of the pillar 1 and carrying an upper transversely movable slide 31 on which the work wand pattern p are mounted. The lower slide is supported on the table by two parallel endless series of balls b, Fig. 5, the travel being limited by a stud 47 extending through a slot 47a and into a rectangular recess 48 in the upper slide. The table part 32 has secured at each side thereof a rail 35 provided with a V-groove g spaced from a similar groove in a complementary bar 34 secured to the platen 33 by a row of balls b. Each bar 34 has a return groove 34b for the balls which are retained by a wall 34e of the base. The bar 34 also has fixed end blocks 40, providing semicircular bends which complete the ball circuit between the grooves g and 34b. The end blocks 40 carry felt pads 41 and similar pads 41a are arranged to cover the space between the V-grooves g. The slide 31 is similarly guided between two series of balls b, so that extreme freedom of movement of the work in any direction in a horizontal plane is obtained. The work slide is moved manually by means of a lever 55 having universal movement.
Patent GB-564739-A (GB)
Title: Improvements in or relating to containers for toilet requisites
IPC: A45D42/02
Filed: 1943-01-06
Abstract: 564,739. Containers for toilet requisites. HIGGINS, W. H. Jan. 6, 1943, No. 245. [Classes 18 and 66] A collapsable substantially cylindrical tubular container for toilet requisites has a mirror c incorporated on the outside of the cap. The mirror may be positioned so that the axis of the container lies in the plane of the mirror, or, alternatively, so that it is transverse thereto. The invention also includes a container for toilet requisite, having a cover of generally cylindrical shape, wherein a mirror is secured to the cover so that it lies in a plane not transverse to the longitudinal axis of the cylinder. A screw base h containing lipstick may be provided and finger grooves f may be formed to facilitate manipulation.
Patent GB-1422571-A (GB)
Title: Composition for a steelmaking furnace bottom
IPC: C21C5/48
Filed: 1973-01-02
Abstract: 1422571 Refractory compositions USS ENGS & CONSULTANTS Inc 2 Jan 1973 [3 Jan 1972 (2) 25 May 1972] 248/73 Heading C1J [Also in Division F4] A refractory composition for making steel converter bottoms (see Divisions F3-F4) comprises 85-95% magnesite having an MgO content of 90-98%, a grain porosity less than 12% of its total volume and a silica content of less than 3%, 2-8% pitch having a ring and ball softening point of 210-285‹ F., 1-5% fine carbon, and 8% water-soluble chemical binder, the pitch and carbon having a particle size of -100 mesh U.S. Standard. Specification 1,413,071 is referred to.
Patent GB-1328332-A (GB)
Title: High molecular weight vinyl polymers
IPC: C08F2/22
Filed: 1971-01-04
Abstract: 1328332 Polymerization UNION CARBIDE CORP 4Jan 1971 [5 Jan 1970] 251/71 Headings C3G and C3P Non-aqueous dispersions of high molecular weight "vinyl" polymers are prepared by (a) heating at 25 to 150‹ C. with agitation for at least 30 minutes (1) a mixture of "vinyl" monomer and an aliphatic or alicyclic hydrocarbon diluent, the concentration of monomer being 5 to 85 weight per cent, (2) 0À01 to 1À0 weight per cent based on said monomer of a diene selected from norbornadiene, ethylidene norbornene, Diels Alder adduct of cyclopentadiene and norbornadiene, norbornadiene dimer and dicyclopentadiene, (3) 0À1 to 10 weight per cent based on said monomer of a polymeric organic interfacial agent and (4) 0À01 to 1À0 weight per cent based on said monomer of a free radical polymerization initiator, and (b) recovering a non-aqueous dispersion of a polymer having a solution viscosity of at least 1000 cps. when measured as a 1 molar solution in benzene at 20‹ C. Specified monomers are vinyl acetate, laurate and stearate; methyl and ethyl acrylates; methyl, ethyl, lauryl and stearyl methacrylates; styrene; p-methyl styrene; and vinyl fluoride and vinyl chloride. Specified diluents are pentanes, hexane, heptane, isooctane, cyclopentane, cyclohexane and methyl cyclohexane, optionally admixed with aromatic hydrocarbons, ethers and esters. Specified polymeric interfacial agents are copolymers of α-olefins with polar monomers such as vinyl esters, polyvinyl alkyl ethers, polypropylene oxide rubbers, butadiene-styrene rubbers and ethylene-propylene terpolymers. Specified initiators are t-butyl perpivalate, disec-butyl peroxydicarbonate, diisopropyl peroxydicarbonate and isobutyryl peroxide. The polyvinyl acetate products may be hydrolysed without significant reduction of molecular weight. In examples vinyl acetate is polymerized in hexane in the presence of methyl ethyl ketone, ethylene/ vinyl acetate copolymer, t-butyl perpivalate and (1-7) norbornadiene, (8) ethylidene norbornene, (9) cyclopentadiene/norbornadiene adduct, (10) norbornadiene dimer and (11) dicyclopentadiene; and (12) vinyl chloride, (13) vinyl stearate, (14) methyl methacrylate and (15) ethyl acrylate are polymerized in hexane in the presence of methyl ethyl ketone, ethylene/vinyl acetate copolymer, t-butyl perpivalate and norbornadiene; in Example (16) the polyvinyl acetate of Example (1) is partially hydrolysed in the presence of hydrochloric acid and triphenyl phosphine.
Patent GB-752346-A (GB)
Title: A method of inhibiting the evaporation of volatile products
Inventor: VEATCH FRANKLIN
IPC: C10L1/00
Filed: 1954-01-07
Abstract: A foam which when applied to the surface of a volatile product prevents its evaporation contains a non-volatile sealing-liquid, small hollow gas-filled hole-free particles of a material inert to the volatile products and the sealing-liquid (e.g. synthetic resins, cellulose derivatives, proteins and alginates), the particles having an average diameter of less than 500 microns, and a liquid displacement of from 0.05 to 0.6, the sealing liquid being present in from 40-80 per cent by volume and the particles from 20-60 per cent by volume so as to make the density of the foam less than that of the volatile product, and 0.05 to 5 per cent of the sealing liquid of a gelling agent.  The particles and sealing liquids may comprise those described in Specifications 743,866 and 752,345.  Specified gelling agents are bentonites, finely divided silica, carbon black, high melting point waxes and soaps, e.g. aluminium stearate.ALSO:A foam which when applied to the surface of a volatile product prevents its evaporation contains a non-volatile sealing liquid, small hollow gas-filled, hole-free particles of a material inert to the volatile products and the sealing-liquid (e.g. synthetic resins, sodium aluminate and silicate, cellulose derivative, proteins and alginates), the particles being an average diameter of less than 500 microns, and a liquid displacement density of 0.05 to 0.6, the sealing-liquid being present in from 40-80 per cent by volume and the particles from 20 to 60 per cent by volume so as to make the density of the foam less than that of the volatile product, and 0.05 to 5 per cent of the sealing-liquid of a gelling agent.  Specified gelling agents are bentonites, finely divided silica, carbon black, high melting point waxes, and soaps, e.g. aluminium stearate.  The sealing-liquid may be a hydrocarbon oil such as white oil. Specifications 753,866 and 752,345 are referred to.
Patent GB-445966-A (GB)
Title: Improvements in or relating to band saws and like steel bands
IPC: B23K5/00
Filed: 1935-01-08
Abstract: 445,966. Making band saws, band knives, &c. WOOTTON, C., Brookfield, Bridgetown, and RALPH, W., 64, Hodnesford Street, both in Cannock, Staffordshire. Jan. 8, 1935, No. 612. [Classes 83 (ii) and 83 (iv)] Uniting by fusion.-Steel bands such as band saws or knives have their ends joined or breakages or cracks repaired by fusion welding with a rod or wire of mild steel coated with copper in conjunction with an oxyacetylene or like flame. The joint may be hammered after welding and ground or filed to the face of the band. The ends of the band may be cut obliquely. In welding a band saw, welding may be performed first from the plain edge to the toothed edge and then back to the plain edge, and the second operation may be effected in stages, each stage being hammered while hot. In repairing a crack, welding is effected from the inner to outer edge in stages, each stage being hammered while hot.
Patent GB-628946-A (GB)
Title: Improvements in and relating to coal-cutting and like machines
IPC: E21C25/68
Filed: 1945-01-08
Abstract: 628,946. Mining-machines. LLOYDS BANK Ltd., [Representative of THOMPSON, A.], and WATSON, J. Jan. 8, 1945, No. 638. [Class 68 (i)] [Also in Group XXX] To convert a chain-type coal-cutting or like machine into a power-operated loader, loading flights comprising loading plates a provided with buttress members d are mounted on the pick boxes r of the cutter chain. The plates a and members d are hinged together and also hinged to lugs on the pick boxes, or to brackets j, n held in the transverse slots of the pick boxes by screws s, so that the plates a are feathered as the chain travels around a sprocket wheel or the like.
Patent GB-537837-A (GB)
Title: Improvements in or relating to containers for inhalants
IPC: A61M15/08
Filed: 1940-01-12
Abstract: 537,837. Pocket inhalers. HARRIS, W. S., and HUGHES, Ltd., E. G. Jan. 12, 1940, No. 689. [Class 81 (ii)] An inhalant container is con structed with a central chamber 8 for impregnated filling 9, the en( of this chamber remote from the outlet 7 communicating with inle openings 12 by way of an annular space 10, or a series of channel! between the chamber and the outer casing. The outlet is closed by a removable cap which also seals the inlet openings. The closure member 13 by which access is obtained to the chamber 9 may be of the form shown and secured by an adhesive. Several modifications in the construction arrangement of the container and the closure 13 are described.
Patent GB-345705-A (GB)
Title: Improved calculating means for use in navigation and like problems
IPC: G06G1/00
Filed: 1930-01-08
Abstract: 345,705. Calculating - apparatus. LE SUEUR, C. DE V., 60, Selwyn Avenue, Richmond, Surrey. Jan. 8, 1930, No. 748. [Class 106 (i).] Plane-trigonometry calculators.-The calculator comprises a surface or chart having a series of lines radiating from a point and a device for measuring distances parallel with and perpendicular to a given line on the chart, the device comprising a carriage having a plurality of relatively adjustable pointers and a scale for indicating the distances between all pointers. The plotting table comprises a sheet 18 of translucent material mounted between two sheets of glass 13, 14 illuminated from beneath by lamps 16. On the sheet 18 is marked a line 19, representing the " fore and aft" line of the ship, and from a point O on this line radiate degree markings 20 and circles 24. Lines 21, 22, parallel and perpendicular respectively, to the line 19 are also provided. Speed tables and other memoranda 25, 25a may be situated as shown. A bar 26 mounted on runners 27, 28 is moved by a handwheel 52 which rotates pinions gearing with fixed racks 57, 58, indexes 47 and scales 48 indicating the position of the bar. Movable along the bar is an index carriage 29 having a plate 30 carrying scales 31 .. 34 and indexes 35 .. 38. Movable along the index carriage on rollers 81 is an index frame 45 bearing indexes 41 .. 44. Scales 31, 34 are graduated d i ff e rently from scales 32, 33, the pair of scales not in use being covered by hinged flaps. The index carriage is moved along the bar 26 by the rotation of a handle 72 which, through worm gearing, drives a pinion engaging a rack secured to the underside of the bar 26. The index frame 45 is moved by a knob 82 which is provided with locking means, as is also the hand-wheel 52. In an example of the use of the apparatus, the bearings of a distant object are plotted on the table at two times between which the ship has moved a known distance, the operation of the indexes and scales then enabling the distance of the object, the distance by which it will be passed and the alteration in the course necessary to change this latter distance by a given amount to be found.
Patent GB-156716-A (GB)
Title: Improvements in steel helmets
IPC: A42B3/04
Filed: 1921-01-07
Abstract: 156,716. Schwerd, F. Jan. 17, 1916, [Convention date]. Helmets. - A helmet having an eyeshield and neckguard is stamped from one piece of soft refined steel and then hardened. Chromenicket-steel is preferred.
Patent GB-585074-A (GB)
Title: Improvements relating to the prevention of ice-formation on the propellors of aircraft
IPC: B64D15/12
Filed: 1945-01-09
Abstract: 585,074. De-icing propellers. BRITISH THOMSON - HOUSTON CO., Ltd., and CLARK, L. J. Jan 9, 1945, No. 773. Addition to 525,452. [Class 114] An arrangement for heating parts of contrarotating airscrews for aircraft wherein electrical energy for the heater 17 on the forward airscrew 1 is supplied by a rotary transformer has its secondary winding 16 rotating with the hub 2 and its primary winding 15 rotating with a hub 5 on which is mounted the rear airscrew 4, the heater 14 for which is supplied with energy, together with the primary 15, through slip-rings 13 and bushes 11 from a source of energy on the aircraft. Source of energy may be either A.C. as in the parent Specification, or D.C. as in Specification 545,298. Specification 584,563 also is referred to.
Patent GB-102169-A (GB)
Title: Improvements relating to Transportable Power Winches.
Inventor: HOCHON PAUL LOUIS
IPC: B66D1/74
Filed: 1916-01-18
Abstract: 102,169. Hochon, P. L., and Gjorgjevit ch, N. Jan 18, 1916. Winches; driving-gear; relieving winding - drum by transferring load pull to base of winch.-A portable power-driven winch of the kind described in Specification 14664/15 has the motor 10, transmission-gear 11, and worm driving-gear 8 enclosed between two upstanding plates 3 which form the side pieces of a casing by means of which the motor and the driving-gear are enclosed, leaving only the winch shaft and the drum projecting. The winding-drum 7 can be turned in a reverse direction by means of a supplementary handle projecting from the casing and a worm and worm-wheel to turn the drum and loosen the coils of cable around the drum preparatory to re-starting the motor without load. The motor may be electric instead of an internal-comhustion motor; the reduction gearing may be epi. cyclic, and there may be two sets of reduction gearing. Drums of different sizes may be fitted. The base 1 is fitted with hooks or rings 2 to facilitate transport, and is anchored to a ground post by a cable 16 passing over a pulley 17, so that the whole apparatus may swing about the post. At the front of the base is attached a cable 20 fitted with a jaw 21 and screw to grip the hauling-cable for use when the pulling-up of the load is stopped, and to relieve the pull upon the drum by transferring the pull to the base and to the ground post. A screw gripping-member is adapted to form a loop in the cable 20 for attaching purposes. An automatic cable stopper 27 of the kind described in Specification 102,247 is employed.
Patent GB-842374-A (GB)
Title: Valves for controlling fluid flow
IPC: F16K1/52
Filed: 1958-01-09
Abstract: 842,374. Valves. COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE Jan. 9, 1958 [Jan. 10, 1957], No. 888/58. Class 135. In a dual-setting valve, particularly intended for use with heating radiators, the closure member comprises two axially separable portions 34, 22 respectively mounted at the lower ends of a spindle 33 and a sleeve 31 having screw-threaded engagement at 32, the upper end of spindle 33 having a hexagonal portion 35, two of the flats of which, as shown in Fig. 2, may be aligned with flats 39 on sleeve 31 to enable the spindle and sleeve to be locked together by a hand wheel 38 held in place on the sleeve by a spring ring 40. Seals 41, 42 are provided around the sleeve and spindle respectively.
Patent GB-490996-A (GB)
Title: Improvements in and relating to operating mechanism for railway and like points
IPC: B61L5/06
Filed: 1938-01-11
Abstract: 490,996. Point-operating mechanism. MALEY, A. W., and TAUNTON, E. M. Jan. 11, 1938, No. 900. [Class 104 (i)] In electric point-operating mechanism of the kind comprising a pair of solenoids enclosed with lever transmitting mechanism in a ground box, the coils 4 and mechanism 9-12 are mounted on the lid 3 of the box to facilitate removal. The main transmission shaft 12 may be provided with a mercury seal 18, 19 where it leaves the lid, and an annular surface joint outside the seal to prevent spilling. The lid 3 may carry an auxiliary lid 21 to give access to the electric leads of the coils, and an outer cover 25 may be provided to enclose the inner one.
Patent GB-106443-A (GB)
Title: Improvements in and relating to Overalls for Women.
IPC: A41D13/02
Filed: 1917-01-18
Abstract: 106,443. Sweet-Orr & Co., (Assignees of Bartrum, C. W.). Aug. 12, 1916, [Convention date]. Overalls. - A lady's overall consists of a trouser portion 1, each leg being open at each side at top 10 and bottom 18, and pleated below the waist and above the leg band. A skirt effect may be obtained by securing the leg band below the knee instead of over the boots. Both legs are joined to form a completely closed crotch, and the garment is closed by a belt consisting of parts 2, 3 divided at the sides. A bib 28 detachable or otherwise is continued over the shoulder as straps and secured behind to the part 3.
Patent GB-1382771-A (GB)
Title: Control mechanism for a hammer of a printer and to a printer provided therewith
IPC: B41J9/36
Filed: 1973-01-08
Abstract: 1382771 Print hammers SUWA SEIKOSHA KK and SHINSHU SEIKI KK 8 Jan 1973 [11 Jan 1972 17 Jan 1972] 983/73 Heading B6F [Also in Division H1] Print hammer actuating mechanism comprises a permanent magnet 4 in first and second magnetic circuits i and ii, the flux in the first circuit serving to hold the hammer 1 against the bias of a spring 12, the reluctance of the second circuit being greater than that of the first circuit, and a release coil 5 for increasing the flux in the second circuit to release the hammer. A gap G in the second circuit provides the increased reluctance thereof. The gap G may be adjustable. In a modification (Fig. 2, not shown), a magnetic saturation area (A) is provided common to both circuits. In a further modification (Fig. 3, not shown), the gap (G<SP>1</SP>) is common to both circuits.
Patent HU-T45865-A (HU)
Title: Method and device for separating egg-white from yolk
Inventor: CSOENDES JANOS
IPC: A23J1/09
Filed: 1987-02-19
Abstract: Device is based on an inclined trough, preferably U or V shaped, having a bottom slot which is smaller than the dia. of egg yolk. A knife or cutting wire is located near the bottom end of the slot. The egg (without its shell) is placed in the trough at its top end. The egg will slide down the trough, its white gradually passing through the slot. The white and the yolk are finally separated by the knife or the wire at the bottom end. The separated white and yolk are collected in separate containers.
Patent HU-T52757-A (HU)
Title: Process for producing halogeno-pyridine derivatives and cyano-diene intermediates
Inventor: CHIANG GEORGE CHIH-SHU
IPC: C07C255/15
Filed: 1989-02-22
Abstract: (A) Prepn. of pyridine derivs. of formula (I) comprises: (a) reacting a cpd. of formula (RO)2CHCH2CH(OR)2 (II) with a cyanide of formula R1CH2CN (III) in presence of acetic anhydride and a ZnX2 catalyst at 110-150 deg.C to give a cpd. of formula (IV); and (b) reacting (IV) with HX in presence of acetic acid at 0-60 deg.C; and opt. (c) using excess HX to form the crystalline salt of (I) and sepg. this from the mixt. In the formulae, R = Me or Et; R1 = COR2 or SO2Et; R2 = di(1-2C alkyl)amino, X = F, Cl or Br. (B) (I) are new provided that when R1 = COR2 then X = F or Br. (C) (IV) are new. - Step (a): Typically 1-3 (pref. 1.2-1.5) moles (II) are reacted with 1 mole (III) in presence of 1-5 (pref. 1.5-2.5) moles acetic anhydride and 0.5-2 wt.% ZnX2 (on (II)) pref. at 120-130 deg.C. Step (b): Typically (IV) is reacted with 0.5-8 (pref. 2-4) moles HX using 0.2-1 (pref. 0.4-0.6)l acetic acid/mole reactant pref. at 10-30 deg.C.
Patent JP-2000199794-A (JP)
Title: Preparation method of vibration filling body
Inventor: MIYATA MOTOYUKI
IPC: G21C3/26
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To prepare a uniform filling body by controlling the vibration, amplitude when a vessel containing mixed particles comprising different particular diameters is filled while vibration is applied. SOLUTION: A segregation model supposes a void 3, into which one minimum particular diameter particle comes on the lower part of the maximum particular diameter particle 1, a ridge line 4 formed by the tangential line of the maximum particular diameter particle 1 and a particle 2 is assumed to be maintained during vibration. When the interval between the ridge line 4 and the maximum particular diameter particle 1 is larger than the diameter of the minimum particular diameter particle 5, when the maximum particular diameter particle 1 is lifted upward by vibration, the minimum particular diameter particle 5 positioned on the upper side face of the maximum particular diameter particle 1 is assumed to enter into the lower part of the maximum particular diameter particle 1.  Then, if the vibration amplitude is larger than the moving amount of the maximum particular diameter particle 1, the minimum particular diameter particle 5 comes into the lower part of the maximum particular diameter particle 1, which moves upward. Thus, segregation is suppressed to prepare a uniform filling body by controlling the vibration amplitude.
Patent JP-H02181408-A (JP)
Title: Insulation treatment method for electric apparatus
Inventor: MORI KOJI
IPC: H02K15/12
Filed: 1989-01-06
Abstract: PURPOSE:To do effective impregnation in a short time without providing a large-scale treatment equipment by mixing a hardening catalyst consisting of fine particles in the middle of supplying impregnated resin stored in a reservoir to a treatment tank, and separating the hardening catalyst from the impregnated resin in the middle of returning the impregnated resin to the reservoir after finish of impregnation. CONSTITUTION:A coil 3 that a mica tape for impregnation is wound around a conductor formed in hexagon is stored and fixed in the slot of an iron core 4 through spacers 5a-5c and a slot liner, and is fastened to a bind belt 16 by a PG tape 15, and a felt 12 is inserted into an end part, whereby the assembling of a stator is finished. This completed stator is put in an impregnation treatment tank 20 which is evacuated and impregnated resin stored in a reservoir 21 is mixed with a hardening catalyst of fine particles from a hardening catalyst reservoir 24 by a mixer 22, and is supplied to a tank 20. When returning the impregnated resin after finish of impregnation in this tank 20 to the reservoir 21, the hardening catalyst is separated and stored in the reservoir, and the resin is sent to the reservoir 21.