baber/WOPTO huggingface dataset:
Patent GB-1069795-A (GB)
Title: Improvements in or relating to dipping means
IPC: A01K13/00
Filed: 1965-03-04
Abstract: 1,069,795. Dipping races. S. J. BONE. June 3, 1966 [March 4, 1965], No. 9371/65. Heading A1M. An animal dipping race has a floor 3 a part 4 of which slopes towards a selfclosing trap located within one of the two side walls 1, 2 of the race, the trap door 7 opening when an animal leans thereon so that the animal falls into a dip 10. The end sections of the floor are inclined upwardly from ground level towards the part 4 and are also twisted to merge smoothly with the part 4. To encourage animals to use the race, a decoy animal may be penned at one end of the race, the pen being formed by transverse walls 12, 14 which can be slid into vertical guides on the side walls. The part 4 of the floor is extended to provide a step 6 which overhangs the dip.
Patent GB-1530542-A (GB)
Title: Bulk distribution system
IPC: B60P1/36
Filed: 1977-03-07
Abstract: 1530542 Loading container carts in vehicles PEPSICO Inc 7 March 1977 [15 March 1976] 09449/77 Heading B8E Container carts (shown in dot-dash lines in Fig. 1) are carried from an entry/exit lift platform 18 on to wheeled carriers 62 of an endless conveyer 20 mounted on the floor of a vehicle 12. The conveyer has a chain 28 driven by a motor 48, and can be tensioned by a screw 40. Each carrier is formed with grommets 84, 84, (Fig. 6) which engage upstanding pins (60) (Fig. 3, not shown) carried by the conveyer chain. The carrier slopes slightly downwardly towards the grommets 84, 84, so that the carts tend to be retained by gravity against stops 94, 96. A safety interlock gate (112), (114) (Fig. 3, not shown) is arranged to stop the conveyer during loading or unloading.
Patent GB-1374700-A (GB)
Title: Line fault detection
IPC: G01R31/08
Filed: 1973-03-01
Abstract: 1374700 Detecting faults in overhead power lines BOWDEN BROS Ltd and SOUTH WESTERN ELECTRICITY BOARD 1 March 1973 [1 March 1972] 9480/72 Heading G1U In a method of detecting a fault in an overhead electricity supply line, the electromagnetic flux caused by current in the line is monitored at, or near, ground level so that abrupt changes resulting from faults can be detected. This method obviates the use of equipment near the supply line and the attendant services of a linesman.
Patent GB-565163-A (GB)
Title: Automatic wind guard petrol lighter
IPC: F23Q2/50
Filed: 1943-06-15
Abstract: 565,163. Frictional pocket igniters. GRIFFIN, H. C. June 15, 1943, No. 9528. [Class 75 (iii)] A lighter comprises upper and lower tubular body members A, C and a pivoted cover member I, the member A being perforated to act as a wind guard and having a downward extension B over which the member C fits. A plate E secured to the member A carries a burner F, a tube H containing a spring-pressed flint, and a tube G containing a spring- pressed push-rod G<1>. The pivot of the cover I is freely rotatable in bushes L on the member A or a bracket on the plate E and is fixed to a striker wheel arranged in a slot K in the cover. After a slight displacement from the closed position, the cover and striker wheel are rotated to the open position by the pressure of the push rod G<1> on a cam M on the cover.
Patent GB-1083312-A (GB)
Title: Improvements in or relating to telephone systems
Inventor: RHODES JOHN GEORGE LAYCOCK
IPC: H04Q3/52
Filed: 1963-03-11
Abstract: 1,083,312. Intercommunication systems. SHIPTON ELECTRONICS Ltd. March 9, 1964 [March 11, 1963], No. 9540/63. Heading H4K. In a system comprising a number of speech lines and a common signalling line, with a binary counter at each station, the counter at a calling station is set by key actuation to the complement of the number to be sent and a pulse generator operates to send pulses over the signalling line until the pre-set counter is stepped to zero, the circuits being such that a calling signal is then given at the wanted station. An idle speech line is selected at that station, and the instruments of both stations are connected thereto, the selected line being marked busy.
Patent GB-779253-A (GB)
Title: Improvements in and relating to hydraulic pumps and motors
IPC: F01B3/00
Filed: 1954-04-01
Abstract: 779,253. Swash plate pumps. DONKIN & CO., Ltd., PAULIN, W;S., and HALL, F. T. June 17, 1955 [April 1, 1954], No. 9548/54. Class 102(1) [Also in Group XXIX] A swash plate pump comprises a rotating cylinder block 14 secured to a shaft 16 and having pistons 20 in bores 18 with ball ends mounted in slippers 22 which engage a swash plate 8. A retracting plate 23a engages the slippers 22 and is urged into contact therewith and rotated by a retraction bridge 23 passing through the shaft 16 and loaded by a spring 27. The cylinder bores are inclined to the axis of the shaft 16 and the end of the block 14 engages a valve plate having arcuate ports 12, 13. In a modification the angle of the swash plate is variable. The ball ends and slippers are bored for the passage of lubricant.
Patent GB-602930-A (GB)
Title: Improvements in or relating to devices for fire-lighting
IPC: F24B15/00
Filed: 1946-03-29
Abstract: 602,930. Porous block burners. POLLETT, H. F. March 29, 1946, No. 9759. [Class 75(i)] A firelighting device consists of an opentopped cradle of cast iron or other metal having openings in its base or sides and containing two or more bricks or brick fragments capable of absorbing liquid fuel. The cradle shown consists of end walls 1, 2 connected by an apertured base 3 and side walls 4 and provided with a handle 8. Four absorbent bricks 6 are.retained in the cradle by inwardly directed teeth 7 on the side walls. In another form of the device the cradle is cylindrical with a removable or fixed end to retain the brick sections or fragments in position.
Patent GB-723917-A (GB)
Title: Improvements in or relating to hair waving compositions
Filed: 1952-04-18
Abstract: An aqueous hair-waving composition of pH 8.6 to 9.5 comprises (per litre) 0.35-0.8 gram-mols. of a thiol, 0.5-4 gram-mols. of urea, methyl urea or ethyl urea and, when the thiol is a thioglycollate, to prevent over-processing, 0.25-2.0 gram-mols. of a non-toxic water-soluble ammonium salt of a strong mineral acid, capable of de-swelling hair but incapable of reducing it. Specified thiols include ammonium and sodium thioglycollates, the sodium and ammonium salts of mercaptoethane sulphonic acid and of 3-mercapto-2-hydroxypropane sulphonic acid, cysteine, b -mercaptoethylamine, b -hydroxyethanethiol, monomercaptodimethyl ketone, b -monomercaptodiethyl ether, ethyl thioglycollate and the p amides of thioglycollic acid.  Specified ammonium salts include ammonium sulphate, chloride and phosphate.  Perfumes, wetting agents and creaming agents may also be included in the compositions.  In an example a solution containing (per litre) 2.6 gram-mols. of urea, 0.45 gram-mols. of ammonium thioglycollate and 0.5 gram-mols. of ammonium sulphate, brought to pH 9.4 by addition of ammonium hydroxide, is used for waving hair.
Patent GB-417197-A (GB)
Title: The manufacture of water-insoluble azodyestuffs on the fibre
IPC: D06P3/68
Filed: 1933-03-31
Abstract: Azo dyes, forming upon the material.--Water insoluble azo dyes are prepared by coupling on the fibre a diketone of the general formula x.CO.CH2.CO.y wherein x and y stand for aromatic, aromatic-aliphatic or aliphatic radicles which are attached to the C-- atoms of the carbonyl groups by carbon atoms, and which when they stand for aliphatic radicles may be linked together, with a suitable diazo compound, the components being free from groups inducing solubility in water.  Thus x and y may stand for methyl, ethyl, propyl, butyl, phenyl, naphthyl, and benzyl, and coupling components specified are acetylacetone, benzoylacetone, dibenzoylmethane, phenylacetylbenzoylmethane and homologues and substitution products thereof; suitable diazo components are amines of the benzine, naphthalene and carbazole series which are free from sulpho or carboxylic acid groups.  In examples cotton yarn impregnated with dibenzoylmethane is developed in a diazo solution from 2 - amino - 4 - chloro - 5 - benzoylaminotoluene to give a greenish-yellow dyeing; (2) in a similar manner benzoyl-p-chlorbenzoylmethane coupled on the fibre with diazotized 1 - chloro - 2 - amino - 4 - methoxy - 5 - benzoylaminobenzene yields a reddish-yellow shade, and (3) p-toluylbenzoylmethane coupled with diazotized 2 . 4<1> - dimethyl - 5 - methoxy - 2<1> - nitro - 4 - aminoazobenzene yields an orange shade.  A table describes the coupling of the following combinations on the fibre:--acetyl-acetone with 1 . 4 - diethoxy - 2 - amino - 5 - benzoylaminobenzen (orange); benzoylacetone with m-nitraniline (yellow); diketohydrindene with a -aminoanthraquinone (orange); dibenzoylmethane with 2 - chloro - 4 - benzoylamino - 5 - methoxyaniline, 2 . 4<1> - dimethyl - 5 - methoxy - 2<1> - nitro - 4 - aminoazobenzene, 2 - benzoylamino - 4 - chloro - 5 - aminotoluene, 3 - benzoylamino - 4 - methoxy - 6 - aminotoluene, 2 - chloro - 4 - benzoylamino - 5 - ethoxyaniline, 2 - methoxy - 4 - benzoylamino 5 - ethoxyaniline, 2 . 5 - dimethoxy - 4 - benzoylaminoaniline, 2 . 5 - diethoxy - 4 - benzoylaminoaniline, 2 - benzoylamino - 4 - ethoxy - 5 - aminotoluene, 2 - methoxy - 4 - benzoylamino - 5 - chloraniline, 4 - benzoylamino - 2 - chloraniline, 2 - benzoylamino - 4 - amino - 5 - chlortoluene, 3 - chloro - 4 - benzoylaminio - 6 - aminotoluene, 2 - chloro - 4 - methoxy - 5 - benzoylaminoaniline, and 2 - methoxy - 4 - chloro - 5 - benzoylaminoaniline (yellow to orange shades); 2 - methylbenzoyl - benzoylmethane with 3 - benzoylamino - 4 - chloro - 6 - aminotoluene (reddish-yellow); 4 - chlorbenzoyl - benzoylmethane with 2 . 5 - dichloraniline, 1 . 3 - dimethyl - 4 - amino - 6 - benzoylaminobenzene and 2 . 3<1> - dimethyl - 4 - aminoazobenzene (yellow shades).  The dyeings generally yield clear white discharges. The Specification as open to inspection under Sect. 91 comprises also the manufacture of the foregoing dyes in substance or on a substratum.  This subject-matter does not appear in the Specification as accepted.
Patent GB-472989-A (GB)
Title: Improvements in and relating to apparatus for electroplating sheet iron
IPC: C25D17/00
Filed: 1936-04-03
Abstract: 472,989. Electroplating apparatus. GALVANOCOR AKT.-GES. April 3, 1936, No. 9849. Convention date, April 3, 1935. [Class 41] Iron sheets are conveyed through a plating bath by a partially submerged drum to which they are secured by electromagnets, the circuits of which are automatically broken for release of the goods on emergence. In the apparatus shown a sheet 7 is inserted beneath a roller 27 with its edge against a web 21 on the drum 1 and is attracted by an axial row of electromagnets of which one is shown at 6a. As the drum proceeds successive parts of the sheet are pressed down by the roller until its other end is attracted by an electromagnet 6b which is energized at the appropriate point in the transit. As the sheet emerges from the bath the electromagnet 6b is de-energized first and the electromagnet 6a later thus facilitating removal of the sheets on to a sloping runway. One terminal of each electromagnet is connected through the hollow shaft of the drum to a common slip ring on the shaft, the other terminal being connected to one of a set of arcuate contacts so arranged as to make and break contact at the appropriate times. The webs 21, which may be perforated, serve to position the sheets and also to limit access of electrolvte to the back of them. The magnets are provided with collars 28 which are clamped by insulating cap-nuts 29. The drum is provided with an insulating and water-tight covering, and with end flanges 19. The cathode connection to the sheets 7 is made by curved copper bars 23. Alternatively the bars 23 may be surmounted by a plate completely filling the space between the webs 21, this serving to conduct current to the sheets 7 and to screen the back of the sheets completely. The plates may be of sheet copper, but if the sheets 7 are relatively thin the plates should be of iron of small coercivity. The plates may be coated with rubber on the underside and at the edges. The end faces of the magnets are flat and are set out of the radial direction in such a way as to reduce the curvature of the sheets 7.
Patent GB-1035924-A (GB)
Title: Improvements in and relating to esters
IPC: C07C69/145
Filed: 1963-03-13
Abstract: Alpha olefinic esters of monocarboxylic acids are prepared by reacting, in a medium containing less than (a) 3 wt. per cent water and (b) 10 p.p.m. halide ion, an olefinic compound containing the -CH = CH- group with a monocarboxylic acid, both reactants being free of acetylenic unsaturation, in presence of a catalyst which is a Ni, Ru, Rh, Pd, Os, Ir, Pt, Au or Hg ion and a cocatalyst, especially derived from transition metals, which serves to reoxidize the catalyst reduced in the reaction. Optionally there may be used one or more of (i) oxygen, an oxide of nitrogen, or a peroxide; (ii) a compound which will provide a mono-carboxylate ion concentration greater than that provided by ionization of the acid; (iii) an inert organic liquid.  Specified olefinic compounds are cyclopentene, cyclohexene, cycloheptene, cyclo-octene, cyclododecene, ethylene, propylene, 1- and 2-butene, butadiene, isoprene, 4-vinylcyclohexene and styrene. Examples describe the preparation of vinyl acetate and hexoanate; and isopropenyl propionate.
Patent GB-590816-A (GB)
Title: Polymerisation products of ethylene
IPC: C08F10/00
Filed: 1945-04-20
Abstract: Polymers are made by subjecting ethylene to an elevated temperature and pressure in the presence of a catalyst containing positive halogen, and preferably in the presence of a liquid, e.g. water, benzene, toluene, chlorobenzene, isooctane, methyl tert.-butyl ether, tert.-butyl alcohol, pentamethylethane, methyl pivalate, pivalone and pivaloin.  Catalysts specified are calcium hypochlorite, sodio N-chloro-p-toluene sulphonamide, sodio N-chloro-benzene sulphonamide and their potassium analogues, 1,3 - dichloro - 5,5 - dimethylhydantoin, N-chlorourea, 1-chloro-5,5-dialkylhydantoin, N,N-dichlorobutane sulphonamide, sodio N-chlorohexane sulphonamide, chlorine and corresponding bromine compounds.  Promoters, e.g. alkali metal borates, phosphates and carbonates, particularly borax, may be present. The process may be carried out batchwise or continuously. The process is applicable to the production of interpolymers with propylene, isobutylene, butadiene, styrene, methylene-cyclohexane, isoprene; vinyl methyl ether; vinyl formate, trimethylacetate and stearate; ethyl vinyl ketone; vinyl and vinylidene halides; 2-chloropropene-1; methyl acrylate and methacrylate, N-alkyl and N, N-dialkyl - acrylamides and methacrylamides, acrylonitrile and methacrylonitrile; methyl and ethyl maleate, fumarate, itaconate and citraconate, bis - (N,N - dimethyl) - fumaramide, -maleamide, -itaconamide and -citraconamide, maleonitrile, fumaronitrile, itaconitrile and citraconitrile; and to the formation of telomers as described in Specifications 581,899, 583,118 and 583,181.  The products may be made into films and fibres which may be cold-drawn.
Patent GB-853965-A (GB)
Title: Improvements in and relating to frame saws
Inventor: MARSHALL DAVID DOIG
IPC: B23D51/14
Filed: 1956-03-29
Abstract: 853,965. Hand saws. SLACK, SELLARS & CO. Ltd. March 11, 1957 [March 29, 1956], No. 9956/56. Class 61. In a saw having a tubular bow shaped frame the ends of the frame are slit and flattened for detachably fitting thereto a saw blade under tension by securing means devoid of any loose parts the said securing means being carried by each end of the frame. One end 11 of the frame has a short blade receiving slot formed by slitting the end of the bow and pressing together the opposing walls of the frame. to form two spaced apart walls, one wall 12 forming a seating for a plate spring 16 carried exteriorly of the slot and anchored at one end by a rivet 17 having permanently attached at its free end a blade anchoring pin 18 which projects through pin receiving holes in the walls of the slot. The plate spring 16 is provided with an upturned lip 21 for finger operation. A short length of the blade tensioning end of the frame is slit and the walls 22 pressed together and straddled by the U-shaped end of a hand lever 23 which is pivoted thereto at 24. The lever 23 carries a pair of links 27 one end of each being pivoted eccentrically thereto at 25, the other ends being attached to the end of the blade by a headed anchoring pin 28 permanently attached to the free end of one link and engageable in an open-ended slot 29 in the free end of the other link which is movable relatively to first link. The pin may have a cranked formation at its free end instead of the head 28.
Patent GB-974336-A (GB)
Title: Improvements relating to ships'lifeboats
Inventor: VINES ALAN
IPC: B63C9/06
Filed: 1961-03-17
Abstract: 974,336. Ships' lifeboats. FAIREY MARINE Ltd. March 14, 1962 [March 17, 1961], No. 9960/61. Headings B7A, B7M, B7S and B7V. A ship's lifeboat comprises a wholly enclosed capsule 1 the lower part of which in transverse crosssection tapers generally towards the bottom, the capsule being ballasted to float low in the water with the wider end of its section uppermost and with the majority of its depth below the water level. The walls and/or roof of the capsule are partly or wholly covered with an internal or external layer of heatinsulating and/or heat resisting material. Fig. 3 shows the cavity between an inner shell 17 and the capsule wall 8 filled with heat resisting and insulating material at least above the water line. Sea water from a manually operated pump is distributed over the roof by a perforated pipe 19. The forward end of the capsule has a guarded cutaway portion 15 in which is located a screw propeller 16 driven by a motor 25 by air supplied from a cylinder 9. The lifeboat is stowed on board ship in a recess 27 (Fig. 5) forming part of a fire-proofed chamber (not shown). The capsule is held on the ramp 26 by a releasable hook (not shown) which is automatically released when the hatch 7 is clamped closed, the ral e of fall of the capsule into the sea being controlled by a friction winch 28.
Patent GB-127426-A (GB)
Title: Improvements in Electric Lock-out Switches.
IPC: H01H47/14
Filed: 1918-06-17
Abstract: 127,426. Igranic Electric Co., (Barnum, T. E., and Date, W. E.). June 17, 1918. Electro-magnetic switches.-In order to avoid the tendency of a lock-out switch to close by the momentary low value of the first rush of current before it becomes high enough to hold the switch open, the armature 1 is made with considerable inertia, or its inertia is increased by the mass of a framework 16 overlying the armature, pivoted on the same pivot as the armature, and secured to the armature so as to move therewith. The framework is balanced so that the pull required to actuate the armature is unaltered.
Patent GB-514677-A (GB)
Title: Control valve for hydraulic systems and apparatus
IPC: F16K11/048
Filed: 1938-04-01
Abstract: 514,677. Interconnected valve members. DUNLOP RUBBER CO.. Ltd., BEHARRELL, G. E., WRIGHT, J., and TREVASKIS, H. April 1, 1938, No. 9981. [Class 135] A multiple-way valve device particularly adapted for use as a push button valve for controlling the hydraulic operation of machine guns. camera guns &c. on aircraft comprises a pair of loose balls 7. 7a separated by a grooved distance piece 4 and adapted to seat alternately on opposite faces of a bored plug 2'. The plug 2<1> which has radial passages 10 leading by way of peripheral grooves 10a and passage to a pipe 15 leading to the apparatus to be controlled, is held in the bore of the main casing between two similar plugs leading to the supply and exhaust conduits respectively by a flanged nut 20 screwed into the casing so as to engage a plug 17 with a reduced extension 17a. Synthetic rubber packing rings 6 are provided between the plugs. The valves are reversed against the action of a light spring 24 and spring 22 by a hollow push-button 19 adapted to slide between the flange on the nut 20 and a ring 21 screwed to the casing. Ring 21 has an inturned flange adapted to engage a shoulder on the bottom to limit its outward movement. Another ring rotatable on the ring 21 operates a locking device as described in Specification 469,050.
Patent HU-T57700-A (HU)
Title: Process for producing iodinated esters
Inventor: KLAVENESS JO
IPC: C07D317/36
Filed: 1990-01-08
Abstract: PCT No. PCT/EP90/00053 Sec. 371 Date May 20, 1991 Sec. 102(e) Date May 20, 1991 PCT Filed Jan. 8, 1990 PCT Pub. No. WO90/07491 PCT Pub. Date Jul. 12, 1990.Water insoluble iodinated esters of formula (I), in which R1 is a substituted or unsubstituted C1-20 aliphatic, C7-20 araliphatic or C6-20 aryl group or a C1-20 heterocyclic group having one or more hetero atoms selected from O, S and N; R2 is hydrogen or a substituted or unsubstituted C1-6 aliphatic, C6-10 aryl or C7-20 araliphatic group; and R3 is a group as defined above for R1, which may be the same as or different from R1, or R2 and R3 together represent a substituted or unsubstituted C1-4 alkylene group, the molecule containing at least one iodine atom and being metabolisable to products which are soluble in body fluids and are physiologically acceptable. The esters are useful in X-ray and ultrasound imaging, especially liver and spleen imaging.
Patent HU-T34967-A (HU)
Title: Process for production of substituated 4-cromanons
Inventor: TIMAR TIBOR
IPC: C07D311/22
Filed: 1982-08-25
Abstract: Substd. 4-chromanone derivs. are obtd. by reacting phenols with unsatd. carboxylic acids in phosphorus-oxychloride in the presence of Lewis acids and sepg. the resulting substd. 4-chromanone cpds. in great purity and good yield after pouring the reaction mixt. on to ice. Alternatively the various phenyl-vinyl-ketones can be isolated and cyclized quantitatively into 4-chromanones in acid or alkaline conditions. - Unwanted side reactions and the prodn. of tar can be avoided by proper choice of reaction conditions. The process is easily generalised and used on an industrial scale. Intermediaries in the synthesis of precocene which has antijuvenyl-hormone activity can be produced with good yield.
Patent HU-T65493-A (HU)
Title: Vaccine compositions
Inventor: PENNY CHRISTOPHER L
IPC: A61K39/00
Filed: 1991-05-01
Abstract: Improved vaccine compositions comprising a long chain alkyl compound as an immunoadjuvant in combination with a homogeneous immunogenic polypeptide. The compositions of the invention are useful in activating the immune system to confer immunity to a host against the immunogen in a prophylactic manner.
Patent HU-T62451-A (HU)
Title: Oxidation colouring agents for keratine fibres
Inventor: KONRAD GUENTHER
IPC: C09B57/00
Filed: 1991-05-10
Abstract: The use of indolines of formula (I):in which R<1>, R<2>, R<3>, R<4 >and R<5 >independently of one another represent hydrogen or C1-4 alkyl groups, or R<4 >and R<5 >together with the oxygen atoms to which they are attached may represent an alkylenedioxy group containing 1 to 4 carbon atoms, or their salts, as oxidation dye precursors gives natural brown hair colorings. The indolines of formula (I) are also suitable as couplers in oxidation hair dyes with a conventional primary intermediate, in which they result in a modification of the tints obtainable with the primary intermediate. They are used in conventional carriers, e.g., in gel or emulsion form, preferably mixed before use or on the hair with an oxidizing agent to develop the color.
Patent HU-T45277-A (HU)
Title: Process for obtaining of oxitetracycline
Inventor: SANTHA GYOERGY
IPC: C12P29/00
Filed: 1986-09-11
Abstract: Oxytetracycline contg. fermentation liquors are processed economically during the sepn. of oxytetracycline as follows: Moist mycelium obtd. from the filtration of the initial fermentation liquor is suspended in mother liquors arising from later stages of tetracycline prodn. The pH of the suspending liquors is set to 1.5-2.5 by an inorganic or organic acid. Opt., a surfactant is also added. Immediately prior to subsequent filtration, the temp. of the suspension is raised to 37-55 pref. 45-50 deg.C at which the filtration occurs. The filtrate is processed as usual, pref. united with the initial filtrate