baber/WOPTO huggingface dataset:
Patent GB-114085-A (GB)
Title: Improvements in or relating to Reciprocating Trough Conveyors.
Inventor: NETTLETON STANLEY
IPC: B65G27/00
Filed: 1917-07-05
Abstract: 114,085. Nettleton, S. July 5, 1917. Jigging conveyers.-Linkwork for imparting movement to a jigging conveyer a is designed to increase the velocity on the forward stroke until nearly the end of the stroke. The conveyer a is connected by a rod s to a link o which is pivotally connected to a link p and bell-crank lever k both of which are pivoted in a fixed frame c. The lever k is connected by a rod h to a uniformly rotating crank c. Each suspending chain b is connected to a fixed point by a chain y of such length that it is pulled taut near the end of the forward stroke, thereby giving the conveyer an upward throw.
Patent GB-395824-A (GB)
Title: Improvements in machinery for opening or cleaning and simultaneously disinfecting waste paper, esparto grass, rags, flocks and like materials
IPC: D21B1/12
Filed: 1932-04-05
Abstract: 395,824. Treating refuse. BROWN, R., 5, Victoria Street, London. April 5, 1932, No. 9771. [Class 111.] A machine for opening or cleaning and simultaneously disinfecting waste paper, esparto grass, rags, flocks, and like materials comprises a revolving drum 1, Fig. 1, of wire or perforated metal, having no central obstruction and rotating upon grooved or plain leather or rubber shod bearing wheels 4 which are separately adjustable, the material under treatment being subject to disinfection by evaporative solids or liquids contained in troughs 10, and/or by means of powdered or gaseous disinfectants injected into the drum. The drum 1 is driven through a gear wheel 11 engaging a central toothed ring 3, Fig. 2, while beater arms 12 with or without hooked ends are provided to tumble the material. Dust is collected in the chamber 6.
Patent GB-451709-A (GB)
Title: Improvements in and relating to light transmitting means for lamps and lights
IPC: F21V11/00
Filed: 1935-03-29
Abstract: 451,709. Lantern screens. Mc- NAUGHT, A. J., The Bower, Lawson's Road, Thornton, near Blackpool. March 29, 1935, No. 9783. [Class 75 (iv)] A central light source 3 is wholly or partly enclosed by two complete' or partial concentric rings of transparent louvres 9, each louvre being in a plane of a chord of the circle in which it is mounted, the louvres in one ring being set in opposite directions to those in the other so that the inside edge of each louvre in the outer ring is approximately on the same radius as the outer edge of a louvre in the inner ring. The louvres rest in channels formed by upstanding strips 8 on a lower supporting ring 5, and pass through slots in an upper ring. The louvres may be moved in or out at the same time by means of oppositely rotatable slotted rings at the top. The louvres may be coloured, and may be enclosed by a lens 10.
Patent GB-973890-A (GB)
Title: Improvements relating to reactive metal-containing disazo dyestuffs and their use
IPC: C09B62/032
Filed: 1961-03-17
Abstract: The invention comprises reactive dyes of formula <FORM:0973890/C4-C5/1> where R1 is a coupling component residue, R2 is a coupling component residue with -OMe o to the azo bond, X is the residue of a heterocyclic imide halide bound to R1 or R2 by way of an amide group, which imide halide also has at least one reactive halogen atom, Me is a metal of atomic number 24 to 29 which can also be complexly bound with other complex formers, n is 1 or 2 and m 1-4. The dyes may be made by reacting metal-containing disazo dyes of the above formula where X is an acylatable amino group with a heterocyclic poly-C-imide halide or by metallizing appropriate metal-free dyes.  Indicated as imide halides are e.g. 2,4,6 - trichloro - 1,3,5 - triazine, 2 - alkoxy-, alkyl-, phenyl-, amino-, alkylamino-, sulphophenylamino- and guanidino-4,6-dichloro-1,3,5-triazines and 2,4- or 4,6-dibromo-pyrimidines which contain in other positions substituents such as halogen atoms or nitro, acyl, cyano, alkyl or phenyl groups and tetrameric cyanogen bromide.  Copper, chromium and cobalt are specified metals and indicated as other complex formers are chromium compounds that contain aromatic o-hydroxycarboxylic acids or only one o,o1-dihydroxy, o-hydroxy-o1-amino- or o - hydroxy - o1 - carboxy - azo dye per metal atom.  The disazo metal-free dyes, used as starting material, may be made by conventional methods of diazotization and coupling, the required acylatable amino group either being present in one of the components or formed after coupling from e.g. a nitro or acylamino group, and amino groups may first be acylated with m- or p-nitrobenzoyl chloride and the nitro group of the resulting dye converted to the amino group for acylation with the imide halide. Indicated coupling components are m-toluidine, cresidine, aminohydroquinone diethyl ether, m - phenylenediamine, 1 - naphthylamine, 2 - amino - 5 - naphthol - 7 - sulphonic acid, 2 - amino - 8 - naphthol - 3,6 - disulphonic acid and 1 - (41 - aminophenyl and 31-amino-61-sulphophenyl) - 3 - methyl - 5 - pyrazolones. Preferably only one of R1 and R2 has an acylatable amino group.  The dyes colour cellulosic or polyamide materials in blue and black shades. Di- and tri-chloropyrimidyl amino group containing dyes, especially copper dyes, are preferred. Dyeings and prints are fixed by treatment with an acid-binding agent. Examples are provided of the preparation of the dyes and their use in colouring cellulosic fibres.  Reference has been directed by the Comptroller to Specification 797,946.
Patent GB-571342-A (GB)
Title: Improvements in and relating to magneto ignition or other electrical machines
IPC: F02P1/00
Filed: 1943-06-17
Abstract: 571,342. Magnetos. BRITISH THOMSON-HOUSTON CO.. Ltd., and POLLARD, J. H. June 17, 1943, No. 9794. [Class 35] [Also in Group XXXVII] The gears driving the distributer shaft in ignition equipment for aircraft also act as an air pump to compress the air in the casing containing the distributer. In the form shown, the teeth of the gears 3, 4 driving the distributer 6 are so formed that they act as elements of an air pump. The gears are in recesses 1a, 1b enclosed by a cover 11, and air apertures are provided. The invention is also applicable to other electrical machines with internal gearing for operation at high altitudes. Specification 566,283 is referred to.
Patent GB-1479354-A (GB)
Title: Pneumatic web threading apparatus
IPC: G11B15/61
Filed: 1975-03-10
Abstract: 1479354 Threading webs INTERNATIONAL BUSINESS MACHINES CORP 10 March 1975 [25 April 1974] 9815/75 Heading B8R Apparatus for push-threading a web 10 from a supply spool 19 in the direction of web feed comprises means for rotating the spool in the web feeding direction and first pneumatic means 74 mounted adjacent the spool to pick the web leading edge off the web roll and direct it away from the spool and a second pneumatic means 76 mounted adjacent the spool and effective to prevent the coils of web from unwrapping in a released manner. The first means 74 is a nozzle blowing air in a direction opposite the web feed direction to deflect the leading edge towards a throat formed by an exhaust chamber 80, for removing excess air delivered by the second pneumatic means formed by oppositely disposed nozzles, and an air bearing 85. When the leading edge has passed the throat its presence is sensed by a photoelectric sensor 28 which is effective to supply compressed air to a further chamber 36 whose nozzles 82 produce a Bernonlli effect to hold the web 10 adjacent the nozzles as it is advanced over a suction web storage buffer and a further bearing 37 to a take-up spool (20, Fig. 1).
Patent GB-447570-A (GB)
Title: Improvements in apparatus for the extrusion of metal
IPC: B21C23/30
Filed: 1935-03-29
Abstract: 447,570. Squirting. HENLEY'S TELEGRAPH WORKS CO., Ltd., W. T., 11, Holborn Viaduct, London, and DUNSHEATH, P., Hesket, Church Avenue, Sidcup, Kent. March 29, 1935, Nos. 9882 and 12634. [Class 83 (iv)] The outer rotating member 1 of an extrusion press of the screw-impeller type is continued forwardly to form the outer wall of the extrusion chamber 16, and to make a running joint with the stationary part 6 at the delivery end of the press. Spiral threads 27, 30 as described in Specification 443,741 may be formed on the surfaces of the running joint to prevent the escape of metal. The outer face of the extrusion chamber may be formed with screw threads 33 which assist the main impelling action. Grooves 35 may be formed on the membr 6 and also on the central screw threaded impelling member 2 to co-operate with the threads 33. Gas or electric heaters 14 and a cooling spray 15 are provided. Specification 394,441 also is referred to.
Patent GB-388238-A (GB)
Title: Improvements in or relating to cans or like metal containers
IPC: B65D17/50
Filed: 1932-04-07
Abstract: 388,238. Cans &c. ARMSTRONG, J. J. V., 12, Church Street, Liverpool.- (Continental Can Co., Inc. ; 100, East 42nd Street, New York, U.S.A.) April 7, 1932, No. 9939. [Class 66.] A can or like metal container adapted to be opened by tearing out an annular strip defined by score lines 14, 15 from the body wall is fitted with a collar 4 forced into position and formed with an annular bead 6 frictionally engaging the interior of the wall below the line 15 and having the lower edge 10 in engagement with the crown of an internally projecting annular bead 3. The upper edge of the collar is inwardly curled and is in engagement with the seamed-on end 11 which has a doubled part 12 in external engagement with the collar and affording a re-closure means after the opening of the can.
Patent GB-993023-A (GB)
Title: Improvements relating to thermoplastic containers
IPC: B29D23/20
Filed: 1962-03-15
Abstract: 993,023. Seaming non-metallic sheet material. V. FLAX. March 14, 1963 [March 15, 1962], No. 9978/62. Heading B5K. [Also in Division B8] An end-piece 1 is welded on to the side wall 3 of a thermoplastic container by means of a high-frequency welding tool comprising a ring 6 of non-metallic material, a metal tool 7, and a metal mandrel 2, the members 2 and 7 serving as electrodes. The tool 7 is formed with an annular groove 9 and radial ridges 12 which mould the upper surface of the end-piece 2 when the welding is carried out.
Patent GB-1139563-A (GB)
Title: Process for acidifying yarns
IPC: D06P1/651
Filed: 1966-03-08
Abstract: 1,139,563. Acidifying yarns. UNIROYAL Inc. 8 March, 1966 [15 March, 1965], No. 9985/66. Heading B5B. [Also in Division D1] The surface of synthetic yarns, particularly polyesters and polyolefines, is subjected to an acid treatment, the said yarn being modified by the incorporation of a minor proportion of highly polar basic nitrogen containing polymer, which comprises evacuating or partially evacuating a chamber containing the yarn uniformly moistened with at least 1% water on weight of fibre and wound on to a core and subsequently introducing the vapour of an acid anhydride into the evacuated or partially evacuated chamber and maintaining the yarn in contact with the acid anhydride until the vapour has combined with the water and substantial equilibrium achieved, steam being introduced into the chamber containing the yarn before or after evacuation or partial evacuation and before introduction of the acid anhydride whereby even moistening of the yarn is obtained. The acid anhydride is preferably sulphur dioxide or trioxide or nitrogen dioxide or pentoxide, numerous nitrogen containing polymers are specified.
Patent HU-T40598-A (HU)
Title: Process for production of optically active alpha-arylalcane acids
Inventor: GIORDANO CLAUDIO
IPC: C07C53/132
Filed: 1985-04-03
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent HU-T45916-A (HU)
Title: Cryogenic method for removing acid gases from gas mixtures by using of solvents
Inventor: GAZZI LUIGI
IPC: F25J3/08
Filed: 1986-05-23
Abstract: A cryogenic process is disclosed for the removal of acidic gases from natural gases or from synthesis gases by absorption and preliminary cooling of the natural gas or of the synthesis gas to the purpose of condensing a portion of the acidic gases contained in the same gas, which is characterized in that it uses a mixture constituted by one or more selective solvents selected among low molecular weight esters, alcohols and ethers of the following classes: -esters of alcohols of general formula R,COOR2,wherein R, and R<sub>2</sub> are alkyl groups of from 1 to 4 carbon atoms, equal to or different from each other, wherein one or more hydrogen atoms can be substituted by alcoholic groups;-esters of glycols of general formula or
Patent HU-T40960-A (HU)
Title: Method and apparatus for sizing, homogenizing, feeding, moving granular materials, fluids
Inventor: HORNYOS JANOS
IPC: B01J19/10
Filed: 1985-06-11
Abstract: Method involves the use of 20-2000 Hz vibrations to maintain the movement of granular or fluidised materials, e.g. chemical industry products, agricultural products, such as grain, ground minerals, etc.. The exciting vibration is kept at a constant amplitude and frequency. - The equipment uses acoustic vibrating membranes, for example loudspeakers below and/or above the material being handled.
Patent HU-T56512-A (HU)
Title: Vehicle brake system advantageously reserve brake system
Inventor: MCCANN DENIS JOHN
IPC: B60T13/68
Filed: 1990-04-20
Abstract: An electronic vehicle braking system has a back-up braking system in which a brake pressure control valve (22) is actuated whenever the vehicle brake pedal is depressed. The output from the valve (22) is connected to a selector valve (24) which isolates the control valve (22) from the vehicle brakes when the electronic braking system functions correctly, but which allows the braking pressure from the control valve (22) to control the vehicle braking when the electronic braking system is faulty. 
     Also disclosed is a particular example of control valve (22) which is suitable for use in controlling a spring brake (18, 20) in a back-up mode.
Patent HU-T58247-A (HU)
Title: Railway passenger car with passage structure
Inventor: NIEWIADOMSKI JAN
IPC: B61D17/20
Filed: 1991-08-26
Abstract: Railway coach (3, 4) for passenger traffic, having arranged at the end sides (1, 2) parts of an intercommunicating passage which forms together with the part of a further coupled-on railway coach (3, 4) a sealed intercommunication passage, a multi-component intercommunicating gangway (17) is provided, which can be walked on and which is surrounded by a membrane (7, 8), a folding bellows or the like, forming a space for the persons stepping through. The intercommunicating gangway (17) has flaps which are mounted so as to swivel about an axis parallel to the axle of the wheels of the railway coach, a ramp (18, 19) being mounted on the end side (1, 2) of the coach so as to swivel about an axis (22) which is arranged parallel to the axles of the wheels of the railway coach (3, 4), the ramp (9, 10) being held in its two limit positions with respect to the intercommunicating gangway (17) or the end side (1, 2) of the railway coach by means of a spring element (24). <IMAGE>
Patent HU-T53571-A (HU)
Title: Ultrasonic crystal processing device
Inventor: KRAMARENKO BORIS PAVLOVICH
IPC: B24B1/04
Filed: 1989-08-03
Abstract: An apparatus for ultrasonic dimensional treatment is designed for processing a workpiece of mono- and polycrystals. It comprises a frame of protal type (1), longitudinal (3) and transversal (2) displacement carriages, an acoustic head (4), a replaceable doser. The installtaion is also provided with a mechanism of setting displacements (6) along three coordinates, a telecamera with a set of elongating rings (7). It also comprises an electrical cabinet with an ultrasonic generator (9) and an apparatus of program control. A monitor unit is mounted on a rotary bracket. A mechanism for setting a clamping force (Fig. 2) ensures the necessary clamping force of a roller support (12) to be applied to a projection of a working table (15). Position of the pressure roller (16) is determined by the displacement of a movable carrier (20) being rigidly coupled with a gear rack (21) which engages a gear wheel (22) being mounted on a shaft of a reducer (23); the reducer being driven by a step electric motor (24). A calibrating weight (25) on a lever-rocker (13) is designated for selecting optimum operating conditions. A mechanism for feeding the working table ensures its rising by means of a lever (26) abutting a shaft (27) of a one-step reducer (28) driven by an additional step motor (29).
Patent HU-T51584-A (HU)
Title: Process for producing fire-proof and heat-insulating ceramic foam
Inventor: PALOS GABOR
IPC: C04B38/00
Filed: 1987-12-30
Abstract: Basic clay mineral is ground and mixed with water to produce a mass of 65% dry material, weighing 1300-1400g/1. Then a foaming agent is added, usually a fatty alcohol-sulphonate (140g/1), which is mixed in a ratio of 20-90% to the clay mixture, poured into moulds and dried first at 60-80 deg C to less than 10% moisture prior to firing at 1250-1300 deg. C. The product is then prepared for use by crushing, grounding, sorting. The final weight is 200-600 kg/m3. An alternative method is to take 1 part of wet mining material, 1 part of water, 2-4vol% foaming agent, whip it up to a required foam consistency and dry, etc. as above.
Patent HU-T57200-A (HU)
Title: Process for producing taxol with utilizing oxazion
Inventor: HOLTON ROBERT A
IPC: C07D/
Filed: 1990-11-14
Abstract: Process for the preparation of a taxol intermediate comprising contacting an alcohol with an oxazinone having the formula: <CHEM> wherein R1 is aryl, heteroaryl, alkyl, alkenyl, alkynyl or OR7 wherein R7 is alkyl, alkenyl, alkynyl, aryl or heteroaryl; R2 and R5 are independently selected from hydrogen, alkyl alkenyl, alkynyl, aryl, heteroaryl, and OR8 wherein R8 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, or hydroxyl protecting group; and R3 and R6 are independently selected from hydrogen, alkyl, alkenyl, alkynyl, aryl and heteroaryl.
Patent ID-19636-A (ID)
Inventor: FAURIOT JACQUES
IPC: H01R24/78
Filed: 1997-03-24
Abstract: The socket includes a protective device (35), including the moving shutters (37), which is fixed to the mechanism (11) by a support interposed in the space in the observation window (38,39). Each window is at least sufficiently narrow locally to oppose the passage of a test finger by the normal arrangement of the insulating material of the body (12). The window is at least partially covered by a transparent disc belonging to a small transparent plate which is common to the assembly and also is fixed to and overhangs from the device. The measurement of at least one of the windows in the direction of engagement is greater than half the mean diameter of the holes at rest.
Patent JP-S5698428-A (JP)
Title: Preparation of high tensile wire material
Inventor: AIDA AKIRA
IPC: C21D9/52
Filed: 1980-01-09
Abstract: PURPOSE:To obtain the high tensile wire material with uniform tensile strength by a method wherein water cooling is applied under a specific condition during rolling of the wire material and a coil after rolling is stacked on a conveyor and cooled by air while shaking is imparted. CONSTITUTION:The wire material after intermediate rolling 1 is cooled totally to a uniform temp. in the first water cooling zone 3 and an inlet temp. of a finish rolling machine 2 is held at 700-950 deg.C. Subsequently, said wire material is subjected to finish rolling and, thereafter, forcedly cooled to 700-900 deg.C in good accuracy in the second water cooling zone 4. Said wire material is fallen onto the conveyor 6 through a laying cone 5 and transferred as a circular wire material 9 in a continuously shifted and stacked condition. During transfer, the circular wire material is raised while meandered by a horizontal roller 8 opposedly arranged against a hard roller 7. Thereby, the stacking of an edge part of the wire material is shifted and the contact of the conveyor and the coil is interrupted and, thereby, the whole coil is uniformly cooled. By this method, the high tensile wire material with tensile strength of 60-100kg/mm.<2> is obtained.
Patent JP-S58119165-A (JP)
Title: Fuel cell device
Inventor: KURAMOTO HITOSHI
IPC: H01M8/06
Filed: 1982-01-08
Abstract: PURPOSE:To utilize an alcohol fuel effectively by reusing H2O and alcohol in reformed gas removed by a drain separator through condensation. CONSTITUTION:An alcohol and H2O removed through a drain separator through condensation are returned into a storage tank 5 where a mixture of alcohol and H2O is filled to compensate the alcohol consumed through reaction. The alcohol condensation of alcohol-H2O mixture recycled through the drain separator is considerably lower than that required for feeding to a reformer, while the alcohol condensation in said tank is gradually diluted, thereby an alcohol condensation sensor 7 is placed in an alcohol storage tank to control feed valves 10, 11 at the supply port 9 of H2O and an alcohol supply port 8 on the basis of the signal from said sensor 7 to maintain the alcohol condensation properly.
Patent JP-H06204442-A (JP)
Title: Slid-state image sensing apparatus and manufacture thereof
Inventor: KUNITOMO MINOBU
IPC: H01L23/28
Filed: 1993-01-07
Abstract: PURPOSE:To obtain a small-sized, thin and lightweight, solid-state imaging apparatus by mounting a solid-state image sensing device on a glass substrate in face down manner. CONSTITUTION:On a glass substrate 8, a solid-state image sensing apparatus is formed by a group of electrode terminals 9 for outputting electric signals to the outside, a projecting frame 10 of an insulation resin around the group of electrode terminals 9 for outputting electric signals to the outside, a solid state imaging device 3 having a projecting electrode 12 connected by a conducting bonding agent 11 to the surface of the glass substrate 8 on which the group of electrode terminals 9 and the projecting frame 10 of an insulation resin are formed, and a sealing resin 13 which seals the gap between the solid state image sensing device 3 and the glass substrate 8 except for a photo detecting area 3a of the solid-state image sensing device 3.
Patent JP-S57151407-A (JP)
Title: Swelling device
Inventor: KAARU HAINTSU PEETAA SUTANPU
IPC: B60S5/04
Filed: 1982-01-08
Abstract: The invention relates to an inflating device containing a pressurized gas chamber arranged in a housing. To achieve small dimensions and a cheap structure, never-the-less maintaining a large capacity for the device, the pressure chamber constitutes a standard type of gas bulb (2), a discharge duct (7) in communication with the chamber being formed to provide ejector action for inducting air via secondary air passages (11) leading from the duct (7) to the outside of the housing and suitably provided with non-return valves.