baber/WOPTO huggingface dataset:
Patent GB-355307-A (GB)
Title: Improvements relating to winches
IPC: B66D1/14
Filed: 1930-03-22
Abstract: 355,307. Winches. DEMAG AKT.- GES., Duisburg, Germany. March 22, 1930, No. 9281. Convention date, March 22, 1929. [Class 78 (v).] The motor 1, clutch 3, 4 and brake 5, 13 are in alignment, and the brake and clutch are controlled by the axial movement of the motor shaft and act alternatively. The cones 4, 5 are mounted on a shaft 2 carrying a pinion 6 which drives the drum 11 through gears 7, 8, 9 and a shaft 10. The gears are housed in a casing 12 which carries the flange for the motor and the bearing for the drum. The clutch is worked through a system of rods 14, 15 either by hand, mechanically, or electrically by a pushbutton 23. The motor controller is connected by a rod 22 to a longitudinally movable operating rod 20 which extends through the whole height of the warehouse in which the winch is in use. The rod may be arranged to actuate the clutch by a rotary movement. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the subject-matter of Specification 357,319. This subject-matter does not appear in the Specification as accepted.
Patent GB-327004-A (GB)
Title: Improvements in method of making screw thread dies and other similar articles
IPC: B24B3/60
Filed: 1929-03-22
Abstract: 327,004. Bath, J. March 22, 1929. Screwing-dies are formed by first finishing and hardening a die block and then forming parallel grooves in the block from the solid hardened metal by repeated grinding operations. In a machine for carrying out this method a profiled grinding-wheel W is mounted on a spindle 20 driven from a motor 32 and mounted on a vertical slide 22 which may be adjusted by a screw 25 operated by a hand-wheel provided with a graduated head. The die D is mounted on a slide 33 which is carried on a cross-slide 35 moving over ways 36 and actuated by a hydraulic cylinder 62. The feed of the block longitudinally of the grinding- spindle is effected by a screw 40 which may be rotated by change gearing 43 - - 46 operated by an arm 47 provided with a handle 50. The arm 47 carries a spring plunger 51 coacting with a stop 52. The gearing is so arranged that, when the arm is rotated through one revolution after first withdrawing the plunger 51, the block D is fed through a distance equal to the pitch of the gears to be cut. The die block is mounted on a magnetic chuck 63 and is accurately positioned against a stop 71 by means of a gauge bar 65 having projections 66, 67, the projection 66 being engaged with the edge 69 of an angle block 68 and the other projection being spaced from this edge by precision gauge pieces 70 according to the inclination of the grooves to be ground. The grinding-wheel is trued by means of tools 72, which may operate in the manner described in Specification 327,003, [Class 60, Grinding or abrading &c.], the amount of material removed from the wheel being accurately indicated and being compensated by lowering the grinding- wheel. In order to measure the depth of the thread a round wire 74 of determined diameter is placed in the thread groove and the distance between the bottom of the block and the top of the wire is measured by a micrometer 75. The wheel is lubricated during operation by fluid directed irom a pair of nozzles 76. In operation the finished and hardened blank is placed in position and the table reciprocated while the wheel is gradually fed downwards until the desired depth of thread is attained. The wheel is then raised and the arm 47 rotated to move the die block through one pitch, the grinding operation being repeated until all the grooves are cut. Finally a finishing cut is taken over all the grooves so as to bring the grooves to a uniform depth.
Patent GB-793257-A (GB)
Title: Improvements in or relating to magnetic focussing devices for use with cathode ray tubes
IPC: H01J29/68
Filed: 1955-03-31
Abstract: 793,257. Electron beam focussing apparatus. GENERAL ELECTRIC CO., Ltd., and RUNCIMAN, R. D. March 26, 1956 [March 31, 1955], No. 9433/55. Class 39(1). A magnetic focussing device for a cathode-ray tube consists of two annular magnets 1, 4 with adjacent faces of similar polarity so that movable magnet 4 tends to move away from fixed magnet 1, but is prevented from doing so by a cup-shaped member 10. Radially projecting lugs 9 on a brass disc 8 which is fixed to magnet 4, ride in longitudinal grooves 13 in a cover member 12, and are engaged by spiral cam-shaped surfaces 11 on the rim of the cup-shaped member 10 so that on rotation of member 10, magnet 4 is driven towards or away from magnet 1. Cover member 12 is secured to the front disc 3 which is attached to magnet 1. A lever 16 is attached to member 10 by screws 17. The cover member 12 is gripped between the lever 16 and member 10 sufficiently tightly to prevent any random movement of the lever and the cup-shaped member.
Patent GB-749940-A (GB)
Title: Improvements in and relating to ash trays for cigarettes and the like
IPC: A24F19/14
Filed: 1951-09-07
Abstract: 749,940. Smokers' ash receptacles. AGHNIDES, E. P. Sept. 7, 1951 [Sept. 7, 1950], No. 9480/54. Divided out of 749,903. Class 130. An ash-tray comprises a hollow opentopped outer part 2, Fig. 1, a second part 3 spaced therefrom, and a third part 4 removably located in the space between the parts 2, 3, the spaces between the removable part 4 and the parts 2, 3, being divided up into cigarette extinguishing cavities by webs 7 on one or more of the parts 2, 3, 4. In Fig. 1, the outer part 2 is cylindrical and is integral with the part 3, each of the parts 2, 3, 4, being provided with partial webs 5, 6, 7, maintained in alignment by projections 8 on the part 4 engaging corresponding recesses in the parts 2, 3. A cigarette rest 11 is provided on the part 3. The webs 5, 6, 7, may be arranged so that partial webs on one part 2, 3, or 4 may be located above partial webs on another part. In Figs. 3 and 4, no webs are provided on the parts 2a, 3a, and the part 4e is provided with webs 9, 10, extending right across the spaces therebetween but only extending about half way down the part 4a. The ash tray may be manufactured of metal, glass or a plastic. Specification 749,903 is referred to.
Patent GB-152052-A (GB)
Title: Electric heating resistance elements
IPC: F24C7/06
Filed: 1919-04-14
Abstract: 152,052. Leonard, L. V. April 14, 1919. Plug couplings; two-part couplings.-The terminals of resistance elements comprise a part T having an elongated aperture which slips on a cylindrical or slightly conical contact pin 7 on a metal plate 8. A hood-plate 15, held by a shank nut 16, holds the plane surface under the part T in contact with the plate 8.
Patent GB-546806-A (GB)
Title: Preventing singing in telephone repeaters
IPC: H04B1/58
Filed: 1941-07-26
Abstract: 546,806. Two-way transmission. STANDARD TELEPHONES & CABLES, Ltd. July 26, 1941, No. 9521. Convention date, Aug. 3, 1940. [Class 40 (iv)] In a telephone repeater having a pair of oppositely-directed amplifiers AE, AW coupled to the lines by means of hybrid coils HW, HE and balancing networks NW, NE, the tendency to sing at the higher audio-frequencies is reduced by the provision of a conductive connection between the amplifiers in order to partially neutralise or shift the phase of the unbalance currents at those frequencies. As shown, the plates of the amplifiers are connected through a resistance 10 and condenser 11, both of which are adjustable. If the unbalances at the hybrid coils are different, a similar connection may be provided between the grids of the amplifiers. Each of the amplifiers is designed to have a gain characteristic complementary to the average return loss characteristic of the lines and balancing networks and is provided with a negative feed-back circuit 4 which enables the gain to be adjusted. A bypass circuit LS for ringing and supervisory. signals is connected between certain windings of the hybrid coils.
Patent GB-369413-A (GB)
Title: Improvements in or relating to air-cooled furnace walls
IPC: F23M5/08
Filed: 1931-03-30
Abstract: 369,413. Furnace walls &c. MORGAN CRUCIBLE CO., Ltd. and WALKER, J., Battersea Works, Church Road, Battersea, London. March 30, 1931, No. 9654. [Class 51 (i).] A hollow air cooled furnace wall or arch is built up of bricks having one or more depressions formed in at least one face, each depression being surrounded by a flange, and comprises inner and outer panels with the bricks of the inner panel so arranged with respect to the bricks of the outer panel that the depressions are directed towards one another and form a tortuous passage or passages for the flow of air. As shown in Fig. 6, the inner panel of the wall is built up of bricks A having, as shown in Fig. 3, depressions 1 formed by edge flanges 2 and a transverse flange 3, while the outer panel is formed of bricks B with depressions 1 formed by flanges 2, 3, as shown in Fig. 5. The courses of bricks of the two panels are disposed at the same levels but the bricks of the outer panel are displaced horizontally a distance of substantially half a brick with respect to the bricks in the inner panel so as to form horizontal sinuous passages 4 to which air is admitted or discharged by vertical flues such as 5 at each end of the wall. If desired other vertical passages such as 5 may be formed at convenient points of the wall. The bricks may be arranged so that the sinuous channels are vertically disposed. The inner panel may be formed of bricks A with the depressions 1 arranged vertically while the outer panel is formed of bricks C, Fig. 11, with the depressions 1 arranged horizontally. Figs. 22 and 23 show respectively further arrangements of the bricks in the outer and inner panels, while Fig. 25 shows the panels as arranged to form the wall. Half bricks E, E<1> in the inner and outer panels are arranged at certain points and may be perforated as shown to provide outlets to the flues. The course of the air entering at 8 is in an inclined direction over the wall surface and leaves the hollow wall at 10. The bricks in the inner and outer panels may be arranged to form air passages which convey the air in any direction desired such as at rightangles to the isothermal lines in the furnace. The bricks are provided with grooves 11 to receive cement used in building the' walls for keying the bricks together or with interlocking tongues and grooves. The panels are tied together by bonding bricks or the bricks of one panel may be provided with circumferential ribs to engage with corresponding recesses in the bricks of the opposite panel. Fig. 40 shows one form of the invention as applied to a furnace arch. Bricks having ports 23 are provided at certain parts of the arch to form inlet and outlet openings for the air flowing through the passages. The panels in the vertical walls may be so arranged as to deliver air into the furnace as indicated at 28, Fig. 44.
Patent GB-326044-A (GB)
Title: Improvements relating to machines for drying garments and the like
IPC: D06F73/00
Filed: 1929-03-26
Abstract: 326,044. Harland, T. E. March 26, 1929. Drying in the open; small chambers.-In apparatus for drying clothes of the kind in which the article is supported on a wire mesh frame through which hot air is blown, a plurality of frames 6, 7 are mounted on a turntable 5 so that the frames can be brought successively over the hot air supply. The table 5 is mounted on a casing 2 containing a fan and heating coils, and carries a plate 9 forming a wall of the drying chamber 3. The frame 6 covers an opening in the casing 2, and air circulates up through the frame and back to the casing through openings 11. When the garment on frame 6 is dry, the frame 7 is swung into the chamber 3 from which the moist air is swept by the plate 9. In a modification, the chamber 3 is suspended over the casing 2 so that it can be raised and lowered when the position of the frames is changed. Specification 291,149 is referred to.
Patent GB-242523-A (GB)
Title: Improvements in confections
IPC: A23G3/50
Filed: 1925-04-14
Abstract: 242,523. Miles, N. L. April 14, 1925. Confectionery or sweetmeats. - A hollow confection consists of two opposed tablets with interconnected cavities therein, a supporting-stud being positioned in a cavity of each tablet, the studs abutting against one another and supporting the cavity walls. As shown in Fig. 3, the tablets 1, having supporting-studs 4, are moulded with a connecting-strip 2 which acts as a hinge when the tablets are folded together, whilst still plastic, to form the confection. The strip 2 has inclined faces which abut against the faces 9, 10 of the tablets and seal the edge of the confection. A stick or handle 7 mav be inserted in one of the tablets, and passages to and from the internal cavity may be arranged to form a whistle.
Patent GB-405136-A (GB)
Title: Improvements in or relating to tiles for roofing and like purposes
IPC: E04D1/04
Filed: 1933-03-31
Abstract: 405,136. Roofing-tiles. BOULANGER, C., Contiches, Nord, France. March 31, 1933, No. 9732. Convention date, April 29, 1932. [Class 87 (i).] A roofing-tile of glass or ceramic material is formed adjacent to the end hook 1 with a flatbottomed transverse depression 2 for engagement with the upwardly projecting top flange 4 of the tile beneath to prevent the ingress of rain, &c. A second upwardly projecting transverse flange 6 is preferably provided to engage the end hook 1 of the tile above. The tiles have flanges 5 and nail holes for securing to the rafters R. Interlocking side flanges may also be provided.
Patent GB-139663-A (GB)
Title: Improvements in or relating to devices for gas mixing purposes
IPC: F02M1/00
Filed: 1919-04-16
Abstract: 139,663. Couch, C. A. April 16, 1919. Gas-mixing appliances. -A gas-mixing device for use with burner nozzles or internal - combustion engines, consists of a hollow truncated cone 1, the conical wall of which is slotted at 4 to produce a series of vanes 2 which are twisted so as to impart a gyratory or whirling motion to the gases as they pass through the cone. The mixing device has a flange 5 by which it may be secured between the ends of an engine induction or other pipe, as shown at 10 in Fig. 5. The cone I may be enclosed in a co-axial cone of slightly larger diameter to increase, the velocity of discharge, and a gauze screen may be fitted across the larger end to ensure even distribution of gas flow. The cone may be formed at the end of a tube.
Patent GB-166644-A (GB)
Title: Improvements in rotary steam engines
IPC: F01B5/00
Filed: 1920-04-07
Abstract: 166,644. McDonald, A. April 7, 1920. Tangential-cylinder engines; revolving-cylinder and reciprocating-piston type; hand, foot, and like gear; cylinders.-In a revolving-cylinder, singleacting steam-engine, oppositely-arranged pairs of high and low-pressure cylinders 21, 23, 22, 24 are mounted tangentially in a block 17 mounted on a hollow shaft 16, and actuate toothed wheels i geared to the interior of a fixed casing 13. Steam is supplied through ports in the shaft 16 and is distributed in the high-pressure cylinders by oscillating valves 60. The exhaust passes by passages 25, 26 to the low-pressure cylinders from which it finally escapes by passages 29 to the atmosphere. The cylinder passages are provided with valves 57, 58 which determine which end of the cylinder shall be operative. The valves are connected up by levers 55, 56, bell-cranks 52, and rods 51, 54 to the links of the valve-gears which are controlled by a hand-lever 31 through a central longitudinally-movable sleeve connected up by links 38. bell-cranks 42, and rods 45.
Patent GB-1466184-A (GB)
Title: Flame retardant composition and coating process
IPC: C09K21/00
Filed: 1974-03-05
Abstract: 1466184 Cable with flame retardant coating NATIONAL DISTILLERS & CHEMICAL CORP 5 March 1974 [5 March 1973] 9885/74 Heading H1A [Also in Division C3] High voltage conductors are insulated with a first coating of a flame retardant composition comprising (1) high density polyethylene, (2) low density polyethylene, (3) 1,2,3,4,6,7,8,9,10,- 10,11,11 - dodecachloro - 1,4,4a,5a,6,9,9a,9boctahydro - 1,4,6,9 - dimethanodibenzofuran and (4) 5 - (tetrabromophenyl) - 1,2,3,4,7,7- hexachloro-norbonene, and a second, outer coating of polyvinyl chloride, chlorinated polyethylene, silicone, neoprene, chlorinated wax or polyvinylidene fluoride. The flame retardant compositions may also contain antimony trioxide and stabilizers, e.g. hindered phenols and dilauryl thiodipropionate. The preferred outer coating is polyvinyl chloride.
Patent GB-135759-A (GB)
Title: Improvements in Ball and Float Valves.
Inventor: JARY ARTHUR LEONARD
IPC: F16K31/26
Filed: 1919-04-22
Abstract: 135,759. Jary, A. L. April 22, 1919. Ball and float valves are provided with an adjustable bracket 11 which has serrated teeth engaging a similar surface formed on the valve casing. The parts are secured in the adjusted position by a screw 12. An adjustment is also provided at the heel of the ball lever, as shown. The valve spindle 5 passes through the outlet passage 4, and the valve 6 opens against the pressure of water.
Patent GB-219066-A (GB)
Title: Improvements in or relating to a safety catch or locking arrangement for railway carriage and other doors
IPC: E05C19/16
Filed: 1923-04-12
Abstract: 219,066. Ayland, G. April 12, 1923. No Patent granted (Sealing fee not paid). Railway-carriage doors and the like, fastening automatically; electrically operated fastenings. -A safety locking device for railway carriage doors comprises an electromagnet D arranged in a casing E secured above the door opposite to a spring- retracted bolt J arranged in a casing L secured to the door. When the train is in motion the electromagnet is excited by current from a dynamo below the carriage and attracts the bolt into the hollow case A of the magnet, thereby locking the door. As the vehicle comes to rest, the bolt is retracted by the spring N. Reference has been directed by the Comptroller to Specifications 19264/07, 16241/08, and 28347/13.
Patent GB-979142-A (GB)
Title: Polyethers
Inventor: ALLPORT DENNIS CHARLTON
IPC: C08G65/325
Filed: 1962-03-15
Abstract: Compounds having polyether chains terminated by primary or secondary amine groups are prepared by the reductive amination of the corresponding ketonic compounds X-[-(CHR-CHR-O)m-(CHR-CHR1-O-)n-CHR-COR1]a where R is hydrogen or a hydrocarbon group, R1 is a hydrocarbon group, n is at least one, and m is zero or an integer, and X is the residue of a compound XHa containing 2 hydrogen atoms reactive towards cyclic oxides.  The reductive amination involves the simultaneous treatment of the ketonic polyether with ammonia or a primary amine and a ketone-reducing agent, such as sodium amalgam, formic acid or zinc/acetic acid, or, in particular, hydrogen with a catalyst.  The preferred catalyst is Raney nickel, but Raney cobalt, or cobalt on kieselguhr may be used.  When hydrogen is used temperatures of 40-150 DEG  and pressures of 50-250 atmospheres are preferred.  Excess of ammonia or amine is used in order to minimize chain linkage by amine groups.  Suitable amines include aliphatic, alicyclic, aromatic and heterocyclic primary amines and polyamines, e.g. methylamine, ethanolamine, tolylene diamine.  The examples describe the reactions of a ketone ended polypropylene oxide of molecular weight about 1,000 with ammonia, and with ethanolamine under hydrogen in the presence of Raney nickel. Specification 971,173 is referred to.ALSO:Compounds having polyether chains terminated by primary or secondary amine groups are prepared by the reductive amination of the corresponding ketonic compounds X-[-(CHR-CHR-O)m-(CHR-CHR1-O)n-CHR-COR1]a where R is hydrogen or a hydrocarbon group, R1 a hydrocarbon group, n is at least one, and m is zero or an integer, and X is the residue of a compound XHa containing 2 hydrogen atoms reactive towards cyclic oxides.  These compounds may be prepared as described in Specification 971,173.  The reductive amination involves the simultaneous treatment of the ketonic compound with ammonia or a primary amine and a ketone-reducing agent, such as sodium amalgan, formic acid or zinc/acetic acid, or, preferably, hydrogen with a catalyst, particularly Raney nickel, though e.g. Raney cobalt, or cobalt on kieselguhr may be used.  When hydrogen is used temperatures of 40-150 DEG C. and pressures of 50-250 atmospheres are preferred. Excess of ammonia or amine is used in order to minimise chain linkage by amine groups, and suitable amines include aliphatic, alicyclic, aromatic and heterocyclic primary amines and polyamines, e.g. methylamine, ethanolamine, tolylene diamine.  The examples describe the reactions of a ketone-ended polypropylene oxide of molecular weight about 1,000 with ammonia and ethanolamine under hydrogen in the presence of Raney nickel.
Patent HU-T42086-A (HU)
Title: Process for producing new inhibitors for 5-lipoxygenase
Inventor: NAGAKURA ISAO
IPC: C07D279/02
Filed: 1986-04-15
Abstract: Certain substituted-4-hydroxy-(or 4-acyloxy-)2H-1,2-benzothiazine 1,1-dioxides having at the 3-position a 2-substituted-1,3,4-oxadiazol-5-yl, a 2-substituted-tetrazol-5-yl or a 1-substituted-tetrazol-5-yl group useful as selective 5-lipoxygenase pathway inhibitors; and methods for their preparation.
Patent HU-T46378-A (HU)
Title: Method for coloring cellulose fibres by reactive dyestuffs
Inventor: DAMM STURE
IPC: D06P5/00
Filed: 1986-04-28
Abstract: Method for dyeing of cellulose fibers by means of reactive dyeing agents according to the exhaust method. According to the present method one adds the alkali necessary for the fixation of the dyeing agent continuously or substantially continuously over a predetermined time interval so, that an adding process with predetermined progression is not brought to the end, but after a predetermined time is followed by an addition process with a different progression.
Patent HU-T38938-A (HU)
Title: Process for production of derivatives of new e-nor eburnan
Inventor: SZANTAY CSABA
IPC: A61K31/33
Filed: 1984-12-05
Abstract: Racemic or optically active hydroxy-methyl-octahydro-indole (2,3a)-quinolizine (II), where R1 is 1-6C atom alkyl gp., reacts with R2-SO2-X, where R2 is 1-6C atom alkyl or aryl gp., X is a halogen to obtain a sulphonylmethyl-octahydro-indolo(2,3a) quinolizine deriv. (III), which in turn reacts with a strong alkaline soln. to produce the new E-nor-eburnane derivative (I). Salts can be obtained by reaction with acids.
Patent HU-T42520-A (HU)
Title: Process for production of drink based on quail-egg
Inventor: SZEP JOZSEF
IPC: C12G3/04
Filed: 1985-12-11
Abstract: A beverage based on quails eggs is prepd. using whole eggs, preservative, carbohydrates, other ingredients and cell disintegrating agents. The mixt. is reduced to colloidal proportions. Natural materials, flavours are added and the beverage is heat treated while being constantly stirred. The volume of the heat treated liquid is made up, the drink is homogenised, matured and/or bottled.
Patent HU-T61050-A (HU)
Title: Process for producing and applying enzymes
Inventor: COBBS CARRINGTON S
IPC: C12R1/72
Filed: 1990-06-01
Abstract: Process for stereoselectively hydrolyzing esters or esterifying acids with lipase preparations of  Candida rugosa  in aqueous/organic systems, where the acid is not substituted at the 2-position with a halogen, e.g. process for the production of R-2-(4-hydroxyphenoxy)propionic acid at high en tiomeric excess. Additionally disclosed is a process for separating and purifying the isozymes from the lipase of  Candida rugosa  and their use for the stereoselective hydrolysis of esters, transesterification of esters and esterification of acids.
Patent HU-T49559-A (HU)
Title: A new process for production of carboxylic acid chlorides
Inventor: CHODORGE JEANNINE ANTONY
IPC: C07C51/60
Filed: 1988-11-04
Abstract: A new process for the preparation of carboxylic acid chlorides by reaction of tetrachloroethylene carbonate with a carboxylic acid of formula R(COOH)n at a temperature of between 80 DEG  and 160 DEG C. 
<??>The radical R can be very varied and n is an integer which can asssume the values 1 to 4. 
<??>A solvent is not necessary. A catalyst may be employed. 
<??>The acid chlorides are obtained in a high purity.